FALSEQ100014824302026December 31http://fasb.org/us-gaap/2025#PrepaidExpenseAndOtherAssetshttp://fasb.org/us-gaap/2025#PrepaidExpenseAndOtherAssetshttp://fasb.org/us-gaap/2025#OtherLiabilitieshttp://fasb.org/us-gaap/2025#OtherLiabilities0.0625xbrli:sharesiso4217:USDiso4217:USDxbrli:sharesxbrli:purekbsriii:propertyutr:sqftkbsriii:tenantkbsriii:extension_optionkbsriii:projectutr:Qkbsriii:investment_instrumentiso4217:USDutr:sqftkbsriii:segment00014824302026-01-012026-03-3100014824302026-05-1100014824302026-03-3100014824302025-12-3100014824302025-01-012025-03-310001482430us-gaap:CommonStockMember2025-12-310001482430us-gaap:AdditionalPaidInCapitalMember2025-12-310001482430us-gaap:AccumulatedDistributionsInExcessOfNetIncomeMember2025-12-310001482430us-gaap:ParentMember2025-12-310001482430us-gaap:AccumulatedDistributionsInExcessOfNetIncomeMember2026-01-012026-03-310001482430us-gaap:ParentMember2026-01-012026-03-310001482430us-gaap:CommonStockMember2026-03-310001482430us-gaap:AdditionalPaidInCapitalMember2026-03-310001482430us-gaap:AccumulatedDistributionsInExcessOfNetIncomeMember2026-03-310001482430us-gaap:ParentMember2026-03-310001482430us-gaap:CommonStockMember2024-12-310001482430us-gaap:AdditionalPaidInCapitalMember2024-12-310001482430us-gaap:AccumulatedDistributionsInExcessOfNetIncomeMember2024-12-310001482430us-gaap:ParentMember2024-12-310001482430us-gaap:AccumulatedDistributionsInExcessOfNetIncomeMember2025-01-012025-03-310001482430us-gaap:ParentMember2025-01-012025-03-310001482430us-gaap:CommonStockMember2025-03-310001482430us-gaap:AdditionalPaidInCapitalMember2025-03-310001482430us-gaap:AccumulatedDistributionsInExcessOfNetIncomeMember2025-03-310001482430us-gaap:ParentMember2025-03-3100014824302024-12-3100014824302025-03-310001482430kbsriii:KBSLimitedPartnershipIIIMember2026-01-012026-03-310001482430kbsriii:KbsCapitalAdvisorsLlcMember2010-01-260001482430kbsriii:KbsCapitalAdvisorsLlcMemberus-gaap:CommonStockMember2026-03-310001482430srt:OfficeBuildingMember2026-03-310001482430us-gaap:CommonStockMember2010-10-262015-05-290001482430us-gaap:CommonStockMember2011-03-242024-03-140001482430us-gaap:PrivatePlacementMember2014-10-032014-10-030001482430us-gaap:MortgagesMember2026-03-310001482430srt:OfficeBuildingMemberus-gaap:DisposalGroupHeldforsaleNotDiscontinuedOperationsMember2026-03-310001482430srt:OfficeBuildingMemberkbsriii:TownCenterMember2026-03-310001482430srt:OfficeBuildingMemberkbsriii:A60SouthSixthMember2026-03-310001482430srt:OfficeBuildingMemberkbsriii:AccentureTowerMember2026-03-310001482430srt:OfficeBuildingMemberkbsriii:TenAlmadenMember2026-03-310001482430srt:OfficeBuildingMemberkbsriii:TowersatEmeryvilleMember2026-03-310001482430srt:OfficeBuildingMemberkbsriii:A3003WashingtonMember2026-03-310001482430srt:OfficeBuildingMemberkbsriii:A20117thStreetMember2026-03-310001482430srt:OfficeBuildingMemberkbsriii:FiveOneFiveCongressMember2026-03-310001482430srt:OfficeBuildingMemberkbsriii:TheAlmadenMember2026-03-310001482430srt:OfficeBuildingMemberkbsriii:A3001WashingtonBoulevardMember2026-03-310001482430srt:OfficeBuildingMemberkbsriii:CarillonMember2026-03-310001482430kbsriii:AccentureTowerMemberus-gaap:AssetsTotalMember2026-03-310001482430kbsriii:AccentureTowerMemberus-gaap:CustomerConcentrationRiskMemberus-gaap:AssetsTotalMember2026-01-012026-03-310001482430kbsriii:AccentureTowerMemberus-gaap:AssetsTotalMember2026-01-012026-03-310001482430srt:MaximumMember2026-03-310001482430srt:WeightedAverageMember2026-03-310001482430us-gaap:OtherLiabilitiesMember2026-03-310001482430us-gaap:OtherLiabilitiesMember2025-12-310001482430stpr:ILus-gaap:GeographicConcentrationRiskMemberus-gaap:AssetsTotalMember2026-01-012026-03-310001482430stpr:CAus-gaap:GeographicConcentrationRiskMemberus-gaap:AssetsTotalMember2026-01-012026-03-310001482430stpr:TXus-gaap:GeographicConcentrationRiskMemberus-gaap:AssetsTotalMember2026-01-012026-03-310001482430srt:OfficeBuildingMemberus-gaap:DisposalGroupDisposedOfBySaleNotDiscontinuedOperationsMember2025-01-012025-12-310001482430kbsriii:MixeduseOfficeRetailPropertyMemberus-gaap:DisposalGroupDisposedOfBySaleNotDiscontinuedOperationsMember2025-01-012025-12-310001482430srt:OfficeBuildingMemberus-gaap:DisposalGroupDisposedOfBySaleNotDiscontinuedOperationsMember2025-07-012025-07-310001482430srt:OfficeBuildingMemberus-gaap:DisposalGroupDisposedOfBySaleNotDiscontinuedOperationsMember2025-07-310001482430kbsriii:MixeduseOfficeRetailPropertyMemberus-gaap:DisposalGroupDisposedOfBySaleNotDiscontinuedOperationsMember2025-09-012025-09-300001482430kbsriii:MixeduseOfficeRetailPropertyMemberus-gaap:DisposalGroupDisposedOfBySaleNotDiscontinuedOperationsMember2025-09-300001482430us-gaap:DisposalGroupDisposedOfBySaleNotDiscontinuedOperationsMember2025-09-012025-09-300001482430srt:OfficeBuildingMemberus-gaap:DisposalGroupDisposedOfBySaleNotDiscontinuedOperationsMember2026-01-012026-03-310001482430srt:OfficeBuildingMemberus-gaap:DisposalGroupDisposedOfBySaleNotDiscontinuedOperationsMember2026-03-310001482430us-gaap:DisposalGroupDisposedOfBySaleNotDiscontinuedOperationsMember2026-01-012026-03-310001482430us-gaap:DisposalGroupHeldforsaleNotDiscontinuedOperationsMember2026-03-310001482430us-gaap:DisposalGroupHeldforsaleNotDiscontinuedOperationsMember2025-12-310001482430us-gaap:DisposalGroupDisposedOfBySaleNotDiscontinuedOperationsMember2025-01-012025-03-310001482430kbsriii:AmendedAndRestatedPortfolioLoanFacilityMemberus-gaap:SecuredDebtMember2025-07-012025-07-310001482430kbsriii:ModifiedPortfolioRevolvingLoanFacilityMemberkbsriii:ModifiedPortfolioRevolvingLoanBorrowersMemberus-gaap:SecuredDebtMember2026-03-012026-03-310001482430us-gaap:DisposalGroupDisposedOfBySaleNotDiscontinuedOperationsMemberkbsriii:SREITMember2019-07-182019-07-180001482430kbsriii:SREITMember2019-07-192019-07-190001482430kbsriii:SREITMember2019-07-190001482430kbsriii:SREITMember2019-08-210001482430kbsriii:SREITMember2019-08-212019-08-210001482430kbsriii:SREITMemberkbsriii:SREITMember2021-11-090001482430kbsriii:SREITMember2021-11-092021-11-090001482430kbsriii:SREITMember2024-03-282024-03-280001482430kbsriii:SREITMember2024-03-042024-03-040001482430kbsriii:SREITMember2025-10-062025-10-060001482430kbsriii:SREITMember2026-03-310001482430kbsriii:SREITMember2026-01-012026-03-310001482430kbsriii:SREITMember2025-01-012025-03-310001482430kbsriii:TheAlmadenMortgageLoanMemberus-gaap:MortgagesMember2026-03-310001482430kbsriii:TheAlmadenMortgageLoanMemberus-gaap:MortgagesMember2025-12-310001482430kbsriii:CarillonMortgageLoanMemberus-gaap:MortgagesMember2026-03-310001482430kbsriii:CarillonMortgageLoanMemberus-gaap:MortgagesMember2025-12-310001482430us-gaap:SecuredOvernightFinancingRateSofrMemberkbsriii:CarillonMortgageLoanMemberus-gaap:MortgagesMember2026-01-012026-03-310001482430kbsriii:ModifiedPortfolioRevolvingLoanFacilityMemberus-gaap:SecuredDebtMember2026-03-310001482430kbsriii:ModifiedPortfolioRevolvingLoanFacilityMemberus-gaap:SecuredDebtMember2025-12-310001482430us-gaap:SecuredOvernightFinancingRateSofrMemberkbsriii:ModifiedPortfolioRevolvingLoanFacilityMemberus-gaap:SecuredDebtMember2026-01-012026-03-310001482430kbsriii:A30013003WashingtonMortgageLoanMemberus-gaap:MortgagesMember2026-03-310001482430kbsriii:A30013003WashingtonMortgageLoanMemberus-gaap:MortgagesMember2025-12-310001482430kbsriii:AdjustedTermSecuredOvernightFinancingRateASOFRMemberkbsriii:A30013003WashingtonMortgageLoanMemberus-gaap:MortgagesMember2026-01-012026-03-310001482430us-gaap:SecuredOvernightFinancingRateSofrMemberkbsriii:A30013003WashingtonMortgageLoanMemberus-gaap:MortgagesMember2026-01-012026-03-310001482430kbsriii:AccentureTowerRevolvingLoanMemberus-gaap:SecuredDebtMember2026-03-310001482430kbsriii:AccentureTowerRevolvingLoanMemberus-gaap:SecuredDebtMember2025-12-310001482430us-gaap:SecuredOvernightFinancingRateSofrMemberkbsriii:AccentureTowerRevolvingLoanMemberus-gaap:SecuredDebtMember2026-01-012026-03-310001482430kbsriii:CreditFacilityMemberus-gaap:LineOfCreditMember2026-03-310001482430kbsriii:CreditFacilityMemberus-gaap:LineOfCreditMember2025-12-310001482430us-gaap:SecuredOvernightFinancingRateSofrMemberkbsriii:CreditFacilityMemberus-gaap:LineOfCreditMember2026-01-012026-03-310001482430kbsriii:AmendedAndRestatedPortfolioLoanFacilityMemberus-gaap:SecuredDebtMember2026-03-310001482430kbsriii:AmendedAndRestatedPortfolioLoanFacilityMemberus-gaap:SecuredDebtMember2025-12-310001482430us-gaap:SecuredOvernightFinancingRateSofrMemberkbsriii:AmendedAndRestatedPortfolioLoanFacilityMemberus-gaap:SecuredDebtMember2026-01-012026-03-310001482430kbsriii:TheAlmadenMortgageLoanMemberus-gaap:MortgagesMember2024-01-012024-01-010001482430kbsriii:CarillonMortgageLoanMemberus-gaap:MortgagesMember2025-04-012025-04-010001482430kbsriii:CarillonMortgageLoanMemberus-gaap:SecuredDebtMember2026-03-310001482430kbsriii:LoanGuarantorAndLoanBorrowerMemberkbsriii:CarillonMortgageLoanMemberus-gaap:SecuredDebtMember2026-03-310001482430kbsriii:LoanGuarantorAndLoanBorrowerMemberkbsriii:AccentureTowerRevolvingLoanMemberus-gaap:SecuredDebtMember2026-03-310001482430kbsriii:AccentureTowerRevolvingLoanMemberus-gaap:SecuredDebtMember2026-01-012026-03-310001482430kbsriii:DebtCovenantPeriodOneMemberkbsriii:CreditFacilityMemberus-gaap:LineOfCreditMember2024-11-220001482430kbsriii:DebtCovenantPeriodTwoMemberkbsriii:CreditFacilityMemberus-gaap:LineOfCreditMember2024-11-220001482430kbsriii:DebtCovenantPeriodTwoMemberkbsriii:CreditFacilityMemberus-gaap:LineOfCreditMember2024-11-222024-11-220001482430kbsriii:DebtCovenantPeriodThreeMemberkbsriii:CreditFacilityMemberus-gaap:LineOfCreditMember2024-11-220001482430kbsriii:DebtCovenantPeriodThreeMemberkbsriii:CreditFacilityMemberus-gaap:LineOfCreditMember2024-11-222024-11-220001482430kbsriii:CreditFacilityMemberus-gaap:LineOfCreditMember2025-09-232025-09-230001482430kbsriii:CreditFacilityMemberus-gaap:LineOfCreditMember2025-09-230001482430kbsriii:AmendedAndRestatedPortfolioLoanFacilityMemberus-gaap:SecuredDebtMember2026-01-012026-03-310001482430kbsriii:DebtCovenantPeriodOneMemberkbsriii:AmendedAndRestatedPortfolioLoanFacilityMemberus-gaap:SecuredDebtMember2026-03-310001482430kbsriii:DebtCovenantPeriodTwoMemberkbsriii:AmendedAndRestatedPortfolioLoanFacilityMemberus-gaap:SecuredDebtMember2026-03-310001482430kbsriii:DebtCovenantPeriodThreeMemberkbsriii:AmendedAndRestatedPortfolioLoanFacilityMemberus-gaap:SecuredDebtMember2026-03-310001482430kbsriii:AmendedAndRestatedPortfolioLoanFacilityMemberus-gaap:SecuredDebtMemberkbsriii:DebtCovenantPeriodOneMember2026-03-310001482430kbsriii:AmendedAndRestatedPortfolioLoanFacilityMemberus-gaap:SecuredDebtMemberkbsriii:DebtCovenantPeriodTwoMember2026-03-310001482430kbsriii:AmendedAndRestatedPortfolioLoanFacilityMemberus-gaap:SecuredDebtMemberkbsriii:DebtCovenantPeriodThreeMember2026-03-310001482430us-gaap:InterestExpenseMember2026-01-012026-03-310001482430us-gaap:InterestExpenseMember2025-01-012025-03-310001482430kbsriii:ModifiedPortfolioRevolvingLoanBorrowersMember2026-03-012026-03-310001482430kbsriii:ModifiedPortfolioRevolvingLoanFacilityMemberkbsriii:ModifiedPortfolioRevolvingLoanBorrowersMemberus-gaap:SecuredDebtMember2026-03-310001482430kbsriii:LoanGuarantorAndLoanBorrowerMemberkbsriii:ModifiedPortfolioRevolvingLoanFacilityMemberus-gaap:SecuredDebtMember2026-03-310001482430kbsriii:ModifiedPortfolioRevolvingLoanFacilityMemberus-gaap:SecuredDebtMember2026-01-012026-03-310001482430us-gaap:InterestRateSwapMemberus-gaap:NondesignatedMember2026-03-310001482430us-gaap:InterestRateSwapMemberus-gaap:NondesignatedMember2025-12-310001482430us-gaap:InterestRateSwapMemberus-gaap:NondesignatedMembersrt:MinimumMember2026-03-310001482430us-gaap:InterestRateSwapMemberus-gaap:NondesignatedMembersrt:MaximumMember2026-03-310001482430us-gaap:InterestRateSwapMemberus-gaap:NondesignatedMember2026-01-012026-03-310001482430us-gaap:InterestRateSwapMemberus-gaap:PrepaidExpensesAndOtherCurrentAssetsMemberus-gaap:NondesignatedMember2026-03-310001482430us-gaap:InterestRateSwapMemberus-gaap:PrepaidExpensesAndOtherCurrentAssetsMemberus-gaap:NondesignatedMember2025-12-310001482430us-gaap:InterestRateSwapMemberus-gaap:OtherLiabilitiesMemberus-gaap:NondesignatedMember2026-03-310001482430us-gaap:InterestRateSwapMemberus-gaap:OtherLiabilitiesMemberus-gaap:NondesignatedMember2025-12-310001482430us-gaap:InterestRateSwapMemberus-gaap:NondesignatedMember2025-01-012025-03-310001482430us-gaap:NondesignatedMember2026-01-012026-03-310001482430us-gaap:NondesignatedMember2025-01-012025-03-310001482430us-gaap:CarryingReportedAmountFairValueDisclosureMember2026-03-310001482430us-gaap:EstimateOfFairValueFairValueDisclosureMember2026-03-310001482430us-gaap:CarryingReportedAmountFairValueDisclosureMember2025-12-310001482430us-gaap:EstimateOfFairValueFairValueDisclosureMember2025-12-310001482430us-gaap:FairValueMeasurementsRecurringMember2026-03-310001482430us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2026-03-310001482430us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2026-03-310001482430us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2026-03-310001482430us-gaap:InterestRateSwapMemberus-gaap:FairValueMeasurementsRecurringMember2026-03-310001482430us-gaap:InterestRateSwapMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2026-03-310001482430us-gaap:InterestRateSwapMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2026-03-310001482430us-gaap:InterestRateSwapMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2026-03-310001482430us-gaap:FairValueMeasurementsNonrecurringMember2026-01-012026-03-310001482430us-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:FairValueInputsLevel1Member2026-01-012026-03-310001482430us-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:FairValueInputsLevel2Member2026-01-012026-03-310001482430us-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:FairValueInputsLevel3Member2026-01-012026-03-310001482430srt:OfficeBuildingMemberus-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:MeasurementInputDiscountRateMember2026-03-310001482430srt:OfficeBuildingMemberus-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:ValuationTechniqueDiscountedCashFlowMemberkbsriii:MeasurementInputTerminalCapRateMember2026-03-310001482430kbsriii:AdvisorAndDealerManagerMemberkbsriii:AssetManagementFeesMember2026-01-012026-03-310001482430kbsriii:AdvisorAndDealerManagerMemberkbsriii:AssetManagementFeesMember2025-01-012025-03-310001482430us-gaap:RelatedPartyMemberkbsriii:AdvisorAndDealerManagerMemberkbsriii:AssetManagementFeesMember2026-03-310001482430us-gaap:RelatedPartyMemberkbsriii:AdvisorAndDealerManagerMemberkbsriii:AssetManagementFeesMember2025-12-310001482430kbsriii:AdvisorAndDealerManagerMemberkbsriii:ReimbursementOfOperatingExpensesMember2026-01-012026-03-310001482430kbsriii:AdvisorAndDealerManagerMemberkbsriii:ReimbursementOfOperatingExpensesMember2025-01-012025-03-310001482430us-gaap:RelatedPartyMemberkbsriii:AdvisorAndDealerManagerMemberkbsriii:ReimbursementOfOperatingExpensesMember2026-03-310001482430us-gaap:RelatedPartyMemberkbsriii:AdvisorAndDealerManagerMemberkbsriii:ReimbursementOfOperatingExpensesMember2025-12-310001482430kbsriii:AdvisorAndDealerManagerMemberkbsriii:DispositionFeesMember2026-01-012026-03-310001482430kbsriii:AdvisorAndDealerManagerMemberkbsriii:DispositionFeesMember2025-01-012025-03-310001482430us-gaap:RelatedPartyMemberkbsriii:AdvisorAndDealerManagerMemberkbsriii:DispositionFeesMember2026-03-310001482430us-gaap:RelatedPartyMemberkbsriii:AdvisorAndDealerManagerMemberkbsriii:DispositionFeesMember2025-12-310001482430kbsriii:AdvisorAndDealerManagerMember2026-01-012026-03-310001482430kbsriii:AdvisorAndDealerManagerMember2025-01-012025-03-310001482430kbsriii:AdvisorAndDealerManagerMemberus-gaap:RelatedPartyMember2026-03-310001482430kbsriii:AdvisorAndDealerManagerMemberus-gaap:RelatedPartyMember2025-12-310001482430kbsriii:AdvisorAndDealerManagerMemberkbsriii:SalariesBenefitsAndOverheadMember2026-01-012026-03-310001482430kbsriii:AdvisorAndDealerManagerMemberkbsriii:SalariesBenefitsAndOverheadMember2025-01-012025-03-310001482430kbsriii:AdvisorAndDealerManagerMemberkbsriii:IncurredCostsOfSupplementalCoverageMember2025-01-012025-03-310001482430kbsriii:AdvisorAndDealerManagerMemberkbsriii:IncurredCostsOfSupplementalCoverageMember2026-01-012026-03-310001482430kbsriii:Carillon515CongressGatewayTechCenter20117thStreetAndAccentureTowerMember2024-11-222024-11-220001482430kbsriii:A515CongressGatewayTechCenterAnd20117thStreetMemberkbsriii:ModifiedPortfolioRevolvingLoanFacilityMemberus-gaap:SecuredDebtMember2026-01-012026-03-310001482430kbsriii:AccentureTowerMember2024-12-202024-12-200001482430kbsriii:AmendedAndRestatedPortfolioLoanFacilityMember2025-02-062025-02-060001482430kbsriii:AdvisorAndDealerManagerMemberkbsriii:MonthlyAssetManagementFeePaidInCashMember2022-10-012022-10-010001482430kbsriii:AdvisorAndDealerManagerMemberkbsriii:FullyFundedBonusRetentionFundMember2023-12-012023-12-310001482430us-gaap:RelatedPartyMemberkbsriii:AdvisorAndDealerManagerMemberkbsriii:BonusRetentionFundDepositMember2026-03-310001482430kbsriii:AdvisorAndDealerManagerMemberkbsriii:PaymentsFromBonusRetentionFundMember2026-01-012026-03-310001482430kbsriii:AdvisorAndDealerManagerMemberkbsriii:DeferredAssetManagementFeesMember2022-09-300001482430kbsriii:AdvisorAndDealerManagerMemberkbsriii:NonCompoundedReturnOnNetInvestedCapitalMember2026-01-012026-03-310001482430us-gaap:RelatedPartyMemberkbsriii:AdvisorAndDealerManagerMemberkbsriii:TheRenewalAdvisoryAgreementMember2026-01-012026-03-310001482430us-gaap:RelatedPartyMemberkbsriii:AdvisorAndDealerManagerMemberkbsriii:DeferredAssetManagementFeesMember2025-12-310001482430us-gaap:RelatedPartyMemberkbsriii:AdvisorAndDealerManagerMemberkbsriii:DeferredAssetManagementFeesMember2026-03-310001482430us-gaap:RelatedPartyMemberkbsriii:AdvisorAndDealerManagerMemberkbsriii:BonusRetentionFundDepositMember2025-12-310001482430us-gaap:RelatedPartyMemberkbsriii:AdvisorAndDealerManagerMemberkbsriii:AssetManagementFeesDeferredInConnectionWithAgreementsRelatedToTheRefinancingOfTheCompanysDebtObligationsMember2026-03-310001482430us-gaap:RelatedPartyMemberkbsriii:AdvisorAndDealerManagerMemberkbsriii:AssetManagementFeesDeferredInConnectionWithAgreementsRelatedToTheRefinancingOfTheCompanysDebtObligationsMember2025-12-310001482430kbsriii:AssetManagementFeesMemberus-gaap:RelatedPartyMember2025-12-310001482430kbsriii:AssetManagementFeesMemberus-gaap:RelatedPartyMember2026-03-310001482430kbsriii:KbsCapitalAdvisorsLlcOrAffiliatesMember2026-03-310001482430srt:MaximumMemberkbsriii:KbsCapitalAdvisorsLlcAffiliatesOrUnaffiliatedThirdPartiesMember2026-03-310001482430us-gaap:RelatedPartyMemberkbsriii:AdvisorAndDealerManagerMemberkbsriii:DispositionFeesMember2024-10-110001482430us-gaap:RelatedPartyMemberkbsriii:AdvisorAndDealerManagerMemberkbsriii:Carillon515CongressGatewayTechCenter20117thStreetAndAccentureTowerMemberkbsriii:DispositionFeesMember2026-03-310001482430us-gaap:RelatedPartyMemberkbsriii:AdvisorAndDealerManagerMemberkbsriii:PortfolioLoanPropertiesAccentureTowerTheAlmadenMemberkbsriii:DispositionFeesMember2025-02-060001482430srt:SubsidiariesMemberus-gaap:RelatedPartyMember2015-05-290001482430srt:SubsidiariesMemberus-gaap:RelatedPartyMember2024-08-122024-08-120001482430us-gaap:RelatedPartyMember2026-01-012026-03-310001482430us-gaap:RelatedPartyMember2025-01-012025-03-310001482430kbsriii:SREITMemberus-gaap:RelatedPartyMember2019-07-182019-07-180001482430kbsriii:SREITMember2019-07-180001482430kbsriii:SREITMemberkbsriii:LindaBren2017TrustMember2019-07-180001482430us-gaap:RelatedPartyMember2026-03-310001482430kbsriii:ModifiedPortfolioRevolvingLoanFacilityMemberus-gaap:SecuredDebtMemberus-gaap:SubsequentEventMember2026-04-020001482430kbsriii:LoanGuarantorAndLoanBorrowerMemberkbsriii:ModifiedPortfolioRevolvingLoanFacilityMemberus-gaap:SecuredDebtMemberus-gaap:SubsequentEventMember2026-04-020001482430kbsriii:ModifiedPortfolioRevolvingLoanFacilityMemberus-gaap:SecuredDebtMemberus-gaap:SubsequentEventMember2026-04-022026-04-020001482430kbsriii:A30013003WashingtonMortgageLoanSeventhModificationMemberus-gaap:MortgagesMemberus-gaap:SubsequentEventMember2026-04-292026-04-290001482430kbsriii:A30013003WashingtonMortgageLoanFinalExtensionOptionMemberus-gaap:MortgagesMemberus-gaap:SubsequentEventMember2026-04-292026-04-29

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

______________________________________________________

FORM 10-Q

______________________________________________________

(Mark One)


☒			QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended March 31, 2026


☐			TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from to

Commission file number 000-54687

______________________________________________________

KBS REAL ESTATE INVESTMENT TRUST III, INC.

(Exact Name of Registrant as Specified in Its Charter)

______________________________________________________


Maryland		27-1627696
(State or Other Jurisdiction of Incorporation or Organization)		(I.R.S. Employer Identification No.)
800 Newport Center Drive, Suite 700
Newport Beach,	California	92660
(Address of Principal Executive Offices)		(Zip Code)

(949) 417-6500

(Registrant’s Telephone Number, Including Area Code)

_______________________________________

Securities registered pursuant to Section 12(b) of the Act:


Title of Each Class						Name of Each Exchange on Which Registered
None						None

Trading Symbol(s)

____________________________________________________

None

Indicate by check mark whether the registrant: (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes ☒ No ☐

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). Yes ☒ No ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

Large Accelerated Filer

☐

Accelerated Filer

☐

Non-Accelerated Filer

☒

Smaller reporting company

☐

Emerging growth company

☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes ☐ No ☒

As of May 11, 2026, there were 148,516,246 outstanding shares of common stock of KBS Real Estate Investment Trust III, Inc.

Table of Contents

KBS REAL ESTATE INVESTMENT TRUST III, INC.

FORM 10-Q

March 31, 2026

INDEX


PART I.	FINANCIAL INFORMATION		2
	Item 1.	Financial Statements	2
		Consolidated Balance Sheets as of March 31, 2026 (unaudited) and December 31, 2025	2
		Consolidated Statements of Operations (unaudited) for the Three Months Ended March 31, 2026 and 2025	3
		Consolidated Statements of Equity (unaudited) for the Three Months Ended March 31, 2026 and 2025	4
		Consolidated Statements of Cash Flows (unaudited) for the Three Months Ended March 31, 2026 and 2025	5
		Condensed Notes to Consolidated Financial Statements as of March 31, 2026 (unaudited)	6
	Item 2.	Management’s Discussion and Analysis of Financial Condition and Results of Operations	32
	Item 3.	Quantitative and Qualitative Disclosures about Market Risk	51
	Item 4.	Controls and Procedures	52
PART II.	OTHER INFORMATION		53
	Item 1.	Legal Proceedings	53
	Item 1A.	Risk Factors	53
	Item 2.	Unregistered Sales of Equity Securities and Use of Proceeds	53
	Item 3.	Defaults upon Senior Securities	53
	Item 4.	Mine Safety Disclosures	53
	Item 5.	Other Information	53
	Item 6.	Exhibits	54
SIGNATURES			55

Table of Contents

PART I. FINANCIAL INFORMATION

Item 1. Financial Statements

KBS REAL ESTATE INVESTMENT TRUST III, INC.

CONSOLIDATED BALANCE SHEETS

(in thousands, except share and per share amounts)


	March 31, 2026		December 31, 2025
	(unaudited)
Assets
Real estate:
Land	$	189,873	$	192,272
Buildings and improvements	1,604,687		1,608,950
Tenant origination and absorption costs	22,307		22,309
Total real estate held for investment, cost	1,816,867		1,823,531
Less accumulated depreciation and amortization	(559,392)		(543,443)
Total real estate held for investment, net	1,257,475		1,280,088
Real estate held for sale, net	—		22,109
Total real estate, net	1,257,475		1,302,197
Real estate equity securities	40,600		46,773
Total real estate and real estate-related investments, net	1,298,075		1,348,970
Cash and cash equivalents	43,092		23,659
Restricted cash	30,318		38,557

Rents and other receivables, net	91,429		93,352
Above-market leases, net	35		52

Assets related to real estate held for sale, net	—		4,187
Prepaid expenses and other assets	52,916		54,332
Total assets	$	1,515,865	$	1,563,109
Liabilities and equity
Notes payable:
Notes payable, net	$	1,237,067	$	1,235,152
Notes payable related to real estate held for sale, net	—		47,500
Total notes payable, net	1,237,067		1,282,652
Accounts payable and accrued liabilities	40,190		31,223
Due to affiliate	20,439		19,817

Below-market leases, net	165		230
Liabilities related to real estate held for sale, net	—		317
Other liabilities	52,250		51,067

Total liabilities	1,350,111		1,385,306
Commitments and contingencies (Note 13)
Redeemable common stock	—		—
Stockholders’ equity:
Preferred stock, $.01 par value per share; 10,000,000 shares authorized, no shares issued and outstanding	—		—
Common stock, $.01 par value per share; 1,000,000,000 shares authorized, 148,516,246 and 148,516,246 shares issued and outstanding as of March 31, 2026 and December 31, 2025, respectively	1,485		1,485
Additional paid-in capital	1,313,297		1,313,297
Cumulative distributions in excess of net income	(1,149,028)		(1,136,979)
Total stockholders’ equity	165,754		177,803


Total liabilities and equity	$	1,515,865	$	1,563,109

See accompanying condensed notes to consolidated financial statements.

Table of Contents

PART I. FINANCIAL INFORMATION (CONTINUED)

Item 1. Financial Statements (continued)

KBS REAL ESTATE INVESTMENT TRUST III, INC.

CONSOLIDATED STATEMENTS OF OPERATIONS

(unaudited)

(in thousands, except share and per share amounts)


	Three Months Ended March 31,
		2026		2025
Revenues:
Rental income		$	53,903	$	60,264

Dividend income from real estate equity securities		594		261
Other operating income		3,892		3,863
Total revenues		58,389		64,388
Expenses:
Operating, maintenance and management		15,253		17,050
Real estate taxes and insurance		9,946		11,860
Asset management fees to affiliate		4,155		4,584
General and administrative expenses		1,648		2,539
Depreciation and amortization		21,200		26,406
Interest expense		25,005		28,347
Net (gain) loss on derivative instruments		(737)		1,835
Impairment charges on real estate		10,639		—
Total expenses		87,109		92,621
Other income (loss):
Unrealized loss on real estate equity securities		(6,173)		(5,223)



Gain on sale of real estate, net		22,754		—

Other interest income		90		184
Total other income (loss), net		16,671		(5,039)
Net loss		$	(12,049)	$	(33,272)


Net loss per common share, basic and diluted		$	(0.08)	$	(0.22)
Weighted-average number of common shares outstanding, basic and diluted		148,516,246		148,516,246

See accompanying condensed notes to consolidated financial statements.

Table of Contents

PART I. FINANCIAL INFORMATION (CONTINUED)

Item 1. Financial Statements (continued)

KBS REAL ESTATE INVESTMENT TRUST III, INC.

CONSOLIDATED STATEMENTS OF EQUITY

For the Three Months Ended March 31, 2026 and 2025 (unaudited)

(dollars in thousands)


	Common Stock			Additional Paid-in Capital		Cumulative Distributions in Excess of Net Income		Total Stockholders’ Equity
	Shares	Amounts
Balance, December 31, 2025	148,516,246	$	1,485	$	1,313,297	$	(1,136,979)	$	177,803
Net loss	—	—		—		(12,049)		(12,049)





Balance, March 31, 2026	148,516,246	$	1,485	$	1,313,297	$	(1,149,028)	$	165,754


	Common Stock			Additional Paid-in Capital		Cumulative Distributions in Excess of Net Income		Total Stockholders’ Equity
	Shares	Amounts
Balance, December 31, 2024	148,516,246	$	1,485	$	1,313,297	$	(1,058,223)	$	256,559
Net loss	—	—		—		(33,272)		(33,272)






Balance, March 31, 2025	148,516,246	$	1,485	$	1,313,297	$	(1,091,495)	$	223,287

See accompanying condensed notes to consolidated financial statements.

Table of Contents

PART I. FINANCIAL INFORMATION (CONTINUED)

Item 1. Financial Statements (continued)

KBS REAL ESTATE INVESTMENT TRUST III, INC.

CONSOLIDATED STATEMENTS OF CASH FLOWS

(unaudited)

(in thousands)


	Three Months Ended March 31,
	2026		2025
Cash Flows from Operating Activities:
Net loss	$	(12,049)	$	(33,272)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Depreciation and amortization	21,200		26,406
Impairment charges on real estate	10,639		—



Unrealized loss on real estate equity securities	6,173		5,223

Deferred rents	(876)		(2,236)
Amortization of above- and below-market leases, net	(48)		(80)
Amortization of deferred financing costs	3,385		2,312
Unrealized (gain) loss on derivative instruments	(42)		4,523



Gain on sale of real estate	(22,754)		—


Changes in operating assets and liabilities:
Rents and other receivables	1,651		2,260

Prepaid expenses and other assets	(1,174)		(7,572)
Accounts payable and accrued liabilities	7,217		(3,042)
Due to affiliate	622		(134)
Other liabilities	2,732		(103)
Net cash provided by (used in) operating activities	16,676		(5,715)
Cash Flows from Investing Activities:
Improvements to real estate	(5,298)		(4,424)

Proceeds from sale of real estate, net	48,418		—






Net cash provided by (used in) investing activities	43,120		(4,424)
Cash Flows from Financing Activities:
Proceeds from notes payable	1,009		18,665
Principal payments on notes payable	(48,995)		(1,606)
Payments of deferred financing costs	(616)		(4,090)








Net cash (used in) provided by financing activities	(48,602)		12,969
Net increase in cash, cash equivalents and restricted cash	11,194		2,830
Cash, cash equivalents and restricted cash, beginning of period	62,216		41,574
Cash, cash equivalents and restricted cash, end of period	$	73,410	$	44,404
Supplemental Disclosure of Cash Flow Information:
Interest paid	$	13,982	$	22,682
Supplemental Disclosure of Noncash Investing and Financing Activities:








Accrued improvements to real estate	$	4,517	$	7,118
Accrued deferred loan financing costs	$	8,863	$	14,740
Accrued disposition fees	$	322	$	500

See accompanying condensed notes to consolidated financial statements.

Table of Contents

PART I. FINANCIAL INFORMATION (CONTINUED)

Item 1. Financial Statements (continued)

KBS REAL ESTATE INVESTMENT TRUST III, INC.

CONDENSED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

March 31, 2026

(unaudited)

1. ORGANIZATION

KBS Real Estate Investment Trust III, Inc. (the “Company”) was formed on December 22, 2009 as a Maryland corporation that elected to be taxed as a real estate investment trust (“REIT”) beginning with the taxable year ended December 31, 2011 and it intends to continue to operate in such manner. Substantially all of the Company’s business is conducted through KBS Limited Partnership III (the “Operating Partnership”), a Delaware limited partnership. The Company is the sole general partner of and owns a 0.1% partnership interest in the Operating Partnership. KBS REIT Holdings III LLC (“REIT Holdings III”), the limited partner of the Operating Partnership, owns the remaining 99.9% interest in the Operating Partnership and is its sole limited partner. The Company is the sole member and manager of REIT Holdings III.

Subject to certain restrictions and limitations, the business of the Company is externally managed by KBS Capital Advisors LLC (the “Advisor”), an affiliate of the Company, pursuant to an advisory agreement the Company entered into with the Advisor (as amended, the “Advisory Agreement”). On January 26, 2010, the Company issued 20,000 shares of its common stock to the Advisor at a purchase price of $10.00 per share. As of March 31, 2026, the Advisor owned 20,857 shares of the Company’s common stock.

The Company owns a diverse portfolio of real estate investments. As of March 31, 2026, the Company owned 11 office properties and an investment in the equity securities of Prime US REIT, a Singapore real estate investment trust (the “SREIT”).

The Company commenced its initial public offering (the “Offering”) on October 26, 2010. Upon commencing the Offering, the Company retained KBS Capital Markets Group LLC (the “Dealer Manager”), an affiliate of the Company, to serve as the dealer manager of the Offering. The Company ceased offering shares of common stock in the primary Offering on May 29, 2015 and terminated the primary Offering on July 28, 2015.

The Company sold 169,006,162 shares of common stock in the primary Offering for gross proceeds of $1.7 billion. The Company sold 46,154,757 shares of common stock under its dividend reinvestment plan for gross offering proceeds of $471.3 million. The Company has redeemed or repurchased 74,644,349 shares sold in the Offering for $789.2 million. On March 15, 2024, the Company terminated its dividend reinvestment plan and its share redemption program.

Additionally, on October 3, 2014, the Company issued 258,462 shares of common stock for $2.4 million in private transactions exempt from the registration requirements pursuant to Section 4(a)(2) of the Securities Act of 1933.

Table of Contents

PART I. FINANCIAL INFORMATION (CONTINUED)

Item 1. Financial Statements (continued)

KBS REAL ESTATE INVESTMENT TRUST III, INC.

CONDENSED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

March 31, 2026

(unaudited)

2. GOING CONCERN

Each reporting period, management evaluates the Company’s ability to continue as a going concern by evaluating conditions and events, including assessing the Company’s liquidity needs in order to satisfy upcoming debt obligations and the Company’s ability to satisfy debt covenant requirements. Through the normal course of operations, the Company has $1.2 billion of notes payable maturities and required principal paydowns during the 12-month period from the issuance of these financial statements. In order to refinance, restructure or extend the Company’s maturing debt obligations, the Company has been required to (i) reduce the loan commitments and/or make paydowns on certain loans and (ii) commit to sell real estate assets, and the Company may be required to make additional reductions to loan commitments and paydowns on the loans maturing during the next 12 months in order to refinance, restructure or extend those loans. As a result of reductions in loan commitments and paydowns, requirements contained in the Company’s loan agreements and the ongoing liquidity needs in the Company’s real estate portfolio, the Company may be required to sell assets into a challenged real estate market in an effort to manage its liquidity needs. Selling real estate assets in the current market may result in a lower sale price than the Company would otherwise obtain. Additionally, the Company may relinquish ownership of one or more secured properties to the mortgage lender. However, there can be no assurances as to the certainty or timing of management’s plans to be effectively implemented within one year from the date the financial statements are issued, as certain elements of management’s plans are outside the control of the Company, including its ability to repay outstanding debt obligations at maturity, make certain required principal paydowns during the terms of the loans, satisfy other terms and conditions contained in its loan agreements, refinance, restructure or extend certain debt obligations and sell assets in the current real estate and financial markets. As a result of the Company’s upcoming loan maturities and required principal paydowns, the challenging commercial real estate lending environment and the lack of transaction volume in the U.S. office market as well as general market instability, management’s plans may not be considered probable and thus do not alleviate substantial doubt about the Company’s ability to continue as a going concern. See Note 8, “Notes Payable” for further information regarding the Company’s notes payable.

3. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

There have been no significant changes to the Company’s accounting policies since it filed its audited financial statements in its Annual Report on Form 10-K for the year ended December 31, 2025 (the “2025 Annual Report”). For further information about the Company’s accounting policies, refer to the Company’s consolidated financial statements and notes thereto for the year ended December 31, 2025 included in the Company’s 2025 Annual Report filed with the Securities and Exchange Commission (the “SEC”) on March 27, 2026.

Principles of Consolidation and Basis of Presentation

The accompanying unaudited consolidated financial statements and condensed notes thereto have been prepared in accordance with U.S. generally accepted accounting principles (“GAAP”) for interim financial information as contained within the Financial Accounting Standards Board (“FASB”) Accounting Standards Codification (“ASC”) and the rules and regulations of the SEC, including the instructions to Form 10-Q and Article 10 of Regulation S-X. Accordingly, the unaudited consolidated financial statements do not include all of the information and footnotes required by GAAP for audited financial statements. In the opinion of management, the financial statements for the unaudited interim periods presented include all adjustments, which are of a normal and recurring nature, necessary for a fair and consistent presentation of the results for such periods. Operating results for the three months ended March 31, 2026 are not necessarily indicative of the results that may be expected for the year ending December 31, 2026.

The consolidated financial statements include the accounts of the Company, REIT Holdings III, the Operating Partnership and their direct and indirect wholly owned subsidiaries. All significant intercompany balances and transactions are eliminated in consolidation.

Table of Contents

PART I. FINANCIAL INFORMATION (CONTINUED)

Item 1. Financial Statements (continued)

KBS REAL ESTATE INVESTMENT TRUST III, INC.

CONDENSED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

March 31, 2026

(unaudited)

3. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (CONTINUED)

Use of Estimates

The preparation of the consolidated financial statements and condensed notes thereto in conformity with GAAP requires management to make estimates and assumptions that affect the amounts reported in the consolidated financial statements and condensed notes. Actual results could materially differ from those estimates.

Reclassifications

Certain amounts in the Company’s prior period consolidated financial statements have been reclassified to conform to the current period presentation. These reclassifications have not changed the results of operations of prior periods.

During the three months ended March 31, 2026, the Company sold one office property. As a result, certain assets and liabilities related to this property were reclassified to held for sale on the consolidated balance sheets for all periods presented.

Comprehensive Income (Loss)

Comprehensive income (loss) for the three months ended March 31, 2026 and 2025 was equal to net income (loss) for these respective periods.

Per Share Data

Basic net income (loss) per share of common stock is calculated by dividing net income (loss) attributable to common stockholders by the weighted-average number of shares of common stock issued and outstanding during such period. Diluted net income (loss) per share of common stock equals basic net income (loss) per share of common stock as there were no potentially dilutive securities outstanding during the three months ended March 31, 2026 and 2025, respectively.

No distributions were declared for the three months ended March 31, 2026 and 2025, respectively.

Square Footage, Occupancy and Other Measures

Square footage, occupancy, number of tenants and other measures, including annualized base rent and annualized base rent per square foot, used to describe real estate investments included in these condensed notes to the consolidated financial statements are unaudited and outside the scope of the Company’s independent registered public accounting firm’s review of the Company’s financial statements in accordance with the standards of the United States Public Company Accounting Oversight Board.

Recently Issued Accounting Standards Update

In November 2024, the FASB issued accounting standards update (“ASU”) No. 2024-03, Income Statement - Reporting Comprehensive Income - Expense Disaggregation Disclosures (Subtopic 220-40): Disaggregation of Income Statement Expenses (“ASU 2024-03”). ASU 2024-03 requires public entities to disaggregate, in a tabular presentation, certain income statement expenses into different categories, such as purchases of inventory, employee compensation, depreciation, and intangible asset amortization. The guidance is effective for fiscal years beginning after December 15, 2026, and interim reporting periods beginning after December 15, 2027. Early adoption is permitted and should be applied either (1) prospectively to financial statements issued for reporting periods after the effective date or (2) retrospectively to any or all prior periods presented in the financial statements. The Company is currently evaluating the impact of the adoption of ASU 2024-03 on its consolidated financial statements and future disclosures but does not expect the adoption of ASU 2024-03 to have a material impact on its consolidated financial statements.

Table of Contents

PART I. FINANCIAL INFORMATION (CONTINUED)

Item 1. Financial Statements (continued)

KBS REAL ESTATE INVESTMENT TRUST III, INC.

CONDENSED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

March 31, 2026

(unaudited)

4. REAL ESTATE

Real Estate Held for Investment

As of March 31, 2026, the Company’s real estate portfolio held for investment was composed of 11 office properties encompassing in the aggregate approximately 5.4 million rentable square feet. As of March 31, 2026, the Company’s real estate portfolio held for investment was collectively 77.0% occupied. The following table summarizes the Company’s investments in real estate held for investment as of March 31, 2026 (in thousands):


Property	Date Acquired	City	State	Property Type	Total Real Estate, at Cost (1)		Accumulated Depreciation and Amortization (1)		Total Real Estate, Net (1)

Town Center	03/27/2012	Plano	TX	Office	$	149,202	$	(66,946)	$	82,256


60 South Sixth	01/31/2013	Minneapolis	MN	Office	88,240		(2,899)		85,341



Accenture Tower	12/16/2013	Chicago	IL	Office	583,978		(213,795)		370,183
Ten Almaden	12/05/2014	San Jose	CA	Office	131,814		(51,141)		80,673
Towers at Emeryville	12/23/2014	Emeryville	CA	Office	130,272		(2,654)		127,618
3003 Washington Boulevard	12/30/2014	Arlington	VA	Office	154,914		(54,916)		99,998

201 17th Street	06/23/2015	Atlanta	GA	Office	105,896		(43,404)		62,492
515 Congress	08/31/2015	Austin	TX	Office	139,225		(46,951)		92,274
The Almaden	09/23/2015	San Jose	CA	Office	90,201		—		90,201
3001 Washington Boulevard	11/06/2015	Arlington	VA	Office	61,070		(18,963)		42,107
Carillon	01/15/2016	Charlotte	NC	Office	182,055		(57,723)		124,332
					$	1,816,867	$	(559,392)	$	1,257,475

_____________________

(1) Amounts presented are net of impairment charges and write-offs of fully depreciated/amortized assets.

As of March 31, 2026, the following property represented more than 10% of the Company’s total assets:


Property	Location	Rentable Square Feet	Total Real Estate, Net (in thousands)		Percentage of Total Assets		Annualized Base Rent (in thousands) (1)		Occupancy
Accenture Tower	Chicago, IL	1,457,724	$	370,183	24.4	%	$	36,624	88.5	%

___________________

(1) Annualized base rent represents annualized contractual base rental income as of March 31, 2026, adjusted to straight-line any contractual tenant concessions (including free rent), rent increases and rent decreases from the lease’s inception through the balance of the lease term.

Table of Contents

PART I. FINANCIAL INFORMATION (CONTINUED)

Item 1. Financial Statements (continued)

KBS REAL ESTATE INVESTMENT TRUST III, INC.

CONDENSED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

March 31, 2026

(unaudited)

4. REAL ESTATE (CONTINUED)

Operating Leases

The Company’s office properties are leased to tenants under operating leases for which the terms and expirations vary. As of March 31, 2026, the leases, including leases that have been executed but not yet commenced, had remaining terms, excluding options to extend, of up to 13.3 years with a weighted-average remaining term of 5.2 years. Some of the leases have provisions to extend the term of the leases, options for early termination for all or a part of the leased premises after paying a specified penalty, and other terms and conditions as negotiated. The Company retains substantially all of the risks and benefits of ownership of the real estate assets leased to tenants. Generally, upon the execution of a lease, the Company requires a security deposit from the tenant in the form of a cash deposit and/or a letter of credit. The amount required as a security deposit varies depending upon the terms of the respective lease and the creditworthiness of the tenant, but generally is not a significant amount. Therefore, exposure to credit risk exists to the extent that a receivable from a tenant exceeds the amount of its security deposit. Security deposits received in cash related to tenant leases are included in other liabilities in the accompanying consolidated balance sheets and totaled $7.5 million and $7.1 million as of March 31, 2026 and December 31, 2025, respectively.

During the three months ended March 31, 2026 and 2025, the Company recognized deferred rent from tenants of $0.9 million and $2.2 million, respectively. As of March 31, 2026 and December 31, 2025, the cumulative deferred rent balance was $89.2 million and $89.5 million, respectively, and is included in rents and other receivables on the accompanying balance sheets. The cumulative deferred rent balance included $14.8 million and $15.5 million of unamortized lease incentives as of March 31, 2026 and December 31, 2025, respectively.

As of March 31, 2026, the future minimum rental income from the Company’s properties held for investment under its non-cancelable operating leases was as follows (in thousands):


April 1, 2026 through December 31, 2026	$	110,168
2027	134,596
2028	119,162
2029	96,079
2030	81,529
Thereafter	296,578
	$	838,112

As of March 31, 2026, the Company’s office properties held for investment were leased to approximately 340 tenants over a diverse range of industries and geographic areas. As of March 31, 2026, no tenant accounted for more than 10% of annualized base rent.

Geographic Concentration Risk

As of March 31, 2026, the Company’s net investments in real estate held for investment in Illinois, California and Texas represented 24.4%, 19.7% and 11.5% of the Company’s total assets, respectively. As a result, the geographic concentration of the Company’s portfolio makes it particularly susceptible to adverse economic developments in the Illinois, California and Texas real estate markets. Any adverse economic or real estate developments in these markets, such as business layoffs or downsizing, industry slowdowns, relocations of businesses, changing demographics and other factors, or any decrease in demand for office space resulting from the local business climate, could adversely affect the Company’s operating results.

Table of Contents

PART I. FINANCIAL INFORMATION (CONTINUED)

Item 1. Financial Statements (continued)

KBS REAL ESTATE INVESTMENT TRUST III, INC.

CONDENSED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

March 31, 2026

(unaudited)

4. REAL ESTATE (CONTINUED)

Impairment of Real Estate

During the three months ended March 31, 2026, the Company recorded non-cash impairment charges of $10.6 million to write down the carrying value of an office property to its estimated fair value as a result of changes in cash flow estimates, including a change to the anticipated hold period of the property, which triggered the future estimated undiscounted cash flows to be lower than the net carrying value of the property. The decrease in cash flow projections was primarily due to the continued softening of market conditions in the central business district where the asset is located, which included an increase in the terminal cap and discount rates, and reduced projected revenue due to slower projected rent growth and leasing activity in the market.

The Company did not record any impairment charges during the three months ended March 31, 2025.

5. REAL ESTATE SALES

During the year ended December 31, 2025, the Company sold one office property and one mixed-use office/retail property to purchasers unaffiliated with the Company or the Advisor. In July 2025, the Company completed the sale of one office property for $126.5 million, before third-party closing costs, credits and disposition fees payable to the Advisor, and in September 2025, the Company sold one mixed-use office/retail property for $100.0 million, before third-party closing costs, credits and disposition fees payable to the Advisor. The Company recognized a gain on sale of $77.4 million related to these dispositions. During the three months ended March 31, 2026, the Company sold one office property to a purchaser unaffiliated with the Company or the Advisor for $50.0 million, before third-party closing costs, credits and disposition fees payable to the Advisor. The Company recognized a gain on sale of $22.8 million related to this disposition.

The following summary presents the major components of assets and liabilities related to real estate held for sale (in thousands):


	March 31, 2026		December 31, 2025
Assets related to real estate held for sale:
Total real estate, at cost	$	—	$	37,935
Accumulated depreciation and amortization	—		(15,826)
Real estate held for sale, net	—		22,109
Other assets	—		4,187
Total assets related to real estate held for sale	$	—	$	26,296
Liabilities related to real estate held for sale:
Notes payable, net	$	—	$	47,500
Other liabilities	—		317
Total liabilities related to real estate held for sale	$	—	$	47,817

Table of Contents

PART I. FINANCIAL INFORMATION (CONTINUED)

Item 1. Financial Statements (continued)

KBS REAL ESTATE INVESTMENT TRUST III, INC.

CONDENSED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

March 31, 2026

(unaudited)

5. REAL ESTATE SALES (CONTINUED)

The results of operations for the properties sold during the year ended December 31, 2025 and the three months ended March 31, 2026 are included in continuing operations on the Company’s consolidated statements of operations. The following table summarizes certain revenues and expenses related to the Company’s real estate properties that were sold during the year ended December 31, 2025 and the three months ended March 31, 2026, which were included in continuing operations (in thousands):


	For the Three Months Ended March 31,
		2026		2025
Revenues
Rental income		$	1,446	$	8,783
Other operating income		31		484
Total revenues		$	1,477	$	9,267
Expenses
Operating, maintenance, and management		$	279	$	2,138
Real estate taxes and insurance		127		1,675
Asset management fees to affiliate		83		538
General and administrative expenses		—		25
Depreciation and amortization		453		3,053
Interest expense (1)		—		1,102

Total expenses		$	942	$	8,531

_____________________

(1) Interest expense includes interest expense incurred related to the Park Place Village Mortgage Loan. Upon the sale of Park Place Village in September 2025, the borrower under the Park Place Village Mortgage Loan paid off the outstanding principal and accrued interest due under the Park Place Village Mortgage Loan. Interest expense incurred on portfolio loans is not allocated to the individual properties that serve as collateral for these portfolio loans and therefore, interest expense incurred for the properties sold in July 2025 and March 2026 is not shown in this table. The office property sold in July 2025 had served as collateral for the Amended and Restated Portfolio Loan Facility. The office property sold in March 2026 had served as collateral for the Modified Portfolio Revolving Loan Facility. Upon the sale of the office property in July 2025, $87.7 million of the net sale proceeds from the sale of the property was applied to reduce the outstanding principal of the Amended and Restated Portfolio Loan Facility. Upon the sale of the office property in March 2026, $47.5 million of the net sale proceeds from the sale of the property was applied to reduce the outstanding principal of the Modified Portfolio Revolving Loan Facility. See Note 8, “Notes Payable – Recent Financing Transactions – Modified Portfolio Revolving Loan Facility” and Note 14, “Subsequent Events – Fifth Modification of the Modified Portfolio Revolving Loan Facility.”

Table of Contents

PART I. FINANCIAL INFORMATION (CONTINUED)

Item 1. Financial Statements (continued)

KBS REAL ESTATE INVESTMENT TRUST III, INC.

CONDENSED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

March 31, 2026

(unaudited)

6. TENANT ORIGINATION AND ABSORPTION COSTS, ABOVE-MARKET LEASE ASSETS AND BELOW-

MARKET LEASE LIABILITIES

As of March 31, 2026 and December 31, 2025, the Company’s tenant origination and absorption costs, above-market lease assets and below-market lease liabilities (excluding fully amortized assets and liabilities and accumulated amortization) were as follows (in thousands):


	Tenant Origination and Absorption Costs				Above-Market Lease Assets				Below-Market Lease Liabilities
	March 31, 2026		December 31, 2025		March 31, 2026		December 31, 2025		March 31, 2026		December 31, 2025
Cost	$	22,307	$	22,309	$	873	$	873	$	(2,809)	$	(2,809)
Accumulated Amortization	(18,776)		(18,340)		(838)		(821)		2,644		2,579
Net Amount	$	3,531	$	3,969	$	35	$	52	$	(165)	$	(230)

Increases (decreases) in net income as a result of amortization of the Company’s tenant origination and absorption costs, above-market lease assets and below-market lease liabilities for the three months ended March 31, 2026 and 2025 were as follows (in thousands):


	Tenant Origination and Absorption Costs				Above-Market Lease Assets				Below-Market Lease Liabilities
	For the Three Months Ended March 31,				For the Three Months Ended March 31,				For the Three Months Ended March 31,
	2026		2025		2026		2025		2026		2025
Amortization	$	(438)	$	(602)	$	(17)	$	(17)	$	65	$	97

7. REAL ESTATE EQUITY SECURITIES

Investment in Prime US REIT

In connection with the Company’s sale of 11 properties to the SREIT on July 18, 2019 (the “Singapore Portfolio”), on July 19, 2019, the Company, through an indirect wholly owned subsidiary (“REIT Properties III”), acquired 307,953,999 units in the SREIT at a price of $271.0 million, or $0.88 per unit, representing a 33.3% ownership interest in the SREIT (such transactions, the “Singapore Transaction”). On August 21, 2019, REIT Properties III sold 18,392,100 of its units in the SREIT for $16.2 million pursuant to an over-allotment option granted to the underwriters of the SREIT’s offering, reducing REIT Properties III’s ownership in the SREIT to 31.3% of the outstanding units of the SREIT as of that date. On November 9, 2021, REIT Properties III sold 73,720,000 of its units in the SREIT for $58.9 million, net of fees and costs, reducing REIT Properties III’s ownership in the SREIT to 18.5% of the outstanding units of the SREIT as of that date. On March 28, 2024, the SREIT issued an additional unit for every 10 existing units held by its unitholders as of March 4, 2024, increasing REIT Properties III’s investment in the units of the SREIT to 237,426,088 units. On October 6, 2025, the SREIT issued additional units related to a private placement transaction, which reduced the Company’s ownership in the SREIT to 16.5% of the outstanding units of the SREIT as of October 6, 2025. As of March 31, 2026, REIT Properties III held 237,426,088 units of the SREIT which represented 16.5% of the outstanding units of the SREIT. As of March 31, 2026, the aggregate book value and fair value of the Company’s investment in the units of the SREIT was $40.6 million, which was based on the closing price of the SREIT units on the SGX-ST of $0.171 per unit as of March 31, 2026.

During the three months ended March 31, 2026 and 2025, the Company recognized $0.6 million and $0.3 million of dividend income from its investment in the SREIT, respectively. During the three months ended March 31, 2026 and 2025, the Company recorded an unrealized loss on real estate equity securities of $6.2 million and $5.2 million, respectively.

Table of Contents

PART I. FINANCIAL INFORMATION (CONTINUED)

Item 1. Financial Statements (continued)

KBS REAL ESTATE INVESTMENT TRUST III, INC.

CONDENSED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

March 31, 2026

(unaudited)

8. NOTES PAYABLE

As of March 31, 2026 and December 31, 2025, the Company’s notes payable, including notes payable related to real estate held for sale, consisted of the following (dollars in thousands):


	Book Value as of March 31, 2026		Book Value as of December 31, 2025		Contractual Interest Rate as of March 31, 2026 (1)	Effective Interest Rate as of March 31, 2026 (1)	Payment Type	Maturity Date (2)
The Almaden Mortgage Loan (3)	$	116,490	$	116,880	7.45%	7.45%	Principal & Interest	05/01/2026
Carillon Mortgage Loan (4)	89,793		90,017		One-month Term SOFR (5) +2.00%	5.66%	Principal & Interest	12/31/2026
Modified Portfolio Revolving Loan Facility (6)	157,624		204,996		One-month Term SOFR + 3.00%	6.66%	Principal & Interest	04/02/2026
3001 & 3003 Washington Mortgage Loan (7)	138,807		138,807		One-month Term SOFR + 0.10% + 2.90%	6.66%	Interest Only	05/06/2026
Accenture Tower Loan (8)	317,447		317,447		One-month Term SOFR + 3.00%	6.66%	Interest Only	11/02/2026
Credit Facility (9)	37,500		37,500		One-month Term SOFR + 3.00%	6.66%	Principal & Interest	09/30/2027
Amended and Restated Portfolio Loan Facility (10)	387,747		387,747		One-month Term SOFR + 3.00%	6.66%	Principal & Interest	01/22/2027
Total notes payable principal outstanding	$	1,245,408	$	1,293,394
Deferred financing costs, net	(8,341)		(10,742)
Total Notes Payable, net	$	1,237,067	$	1,282,652

_____________________

(1) Contractual interest rate represents the interest rate in effect under the loan as of March 31, 2026. Effective interest rate is calculated as the actual interest rate in effect as of March 31, 2026, consisting of the contractual interest rate and using interest rate indices as of March 31, 2026, where applicable. For information regarding the Company’s derivative instruments, see Note 9, “Derivative Instruments.”

(2) Represents the maturity date as of March 31, 2026; subject to certain conditions, the maturity dates of certain loans may be extended beyond the dates shown. See below.

(3) Beginning January 1, 2024, the borrower under The Almaden Mortgage Loan is required to make a monthly principal payment in the amount of $130,000. Subsequent to March 31, 2026, the borrower under The Almaden Mortgage Loan exercised its extension option and further extended the maturity date of The Almaden Mortgage Loan to August 1, 2026.

(4) Beginning April 1, 2025, the borrower under the Carillon Mortgage Loan is required to make a monthly principal payment in the amount of $112,000. As of March 31, 2026, the outstanding principal balance of the Carillon Mortgage Loan was $89.8 million and $3.9 million of new funding was available for future disbursement, subject to certain terms and conditions contained in the loan documents. For more information on this loan, see the 2025 Annual Report.

(5) Secured Overnight Financing Rate (“Term SOFR”).

(6) For more information on this loan, see the Company’s Annual Report on Form 10-K for the year ended December 31, 2024 filed with the SEC on March 14, 2025 (the “2024 Annual Report”), “– Recent Financing Transactions – Modified Portfolio Revolving Loan Facility” below and Note 14, “Subsequent Events – Fifth Modification of the Modified Portfolio Revolving Loan Facility.”

(7) The 3001 & 3003 Washington Mortgage Loan is secured by 3001 Washington Boulevard and 3003 Washington Boulevard. For more information on this loan, see the 2024 Annual Report. Subsequent to March 31, 2026, the borrowers under the 3001 & 3003 Washington Mortgage Loan entered into a loan modification and extension agreement with the lender and extended the maturity date of the 3001 & 3003 Washington Mortgage Loan to August 4, 2026 with an option to further extend the maturity date of the 3001 & 3003 Washington Mortgage Loan to November 2, 2026, subject to the satisfaction of certain terms and conditions contained in the loan modification and extension agreement, some of which conditions are not in the Company’s sole control, including the Company taking identified actions relating to its portfolio. Notwithstanding the foregoing, the loan modification and extension agreement provides that at any time following August 4, 2026, an immediate default will result under the 3001 & 3003 Washington Mortgage Loan two business days following the failure of the Company to meet certain conditions of the loan modification and extension agreement. See Note 14, “Subsequent Events – Seventh Modification and Extension of the 3001 & 3003 Washington Mortgage Loan.”

(8) As of March 31, 2026, the outstanding principal balance of the Accenture Tower Loan was $317.4 million and $4.6 million of new funding was available for future disbursement, subject to certain terms and conditions contained in the loan documents. As of March 31, 2026, the Accenture Tower Loan has one 12-month extension option available pursuant to the loan agreement, subject to certain terms and conditions contained in the loan documents. For more information on this loan, see the 2024 Annual Report.

(9) The borrower under the Credit Facility (the “Credit Facility Borrower”) is required to meet each of the following milestones: (a) on or prior to December 31, 2025, the Credit Facility Borrower will cause the sale of one of the Company’s properties and pay down the outstanding principal balance of the Credit Facility in an amount equal to the net sales proceeds therefrom up to $25.4 million and reduce the outstanding principal balance of the Credit Facility to no greater than $37.5 million; (b) on or prior to September 30, 2026, the Credit Facility Borrower will cause the sale of one of the Company’s properties and use 50% of the net sales proceeds therefrom to pay down the Credit Facility Borrower’s obligations under the Credit Facility and reduce the outstanding principal balance of the Credit Facility to no greater than $27.5 million; and (c) on or prior to September 30, 2027, the Credit Facility Borrower will cause the sale of three of the Company’s properties and use 100% of the net sales proceeds to pay all remaining obligations of the Credit Facility Borrower under the Credit Facility. On September 23, 2025, in connection with the disposition of Park Place Village, the Credit Facility Borrower paid down the outstanding principal balance of the Credit Facility by $25.4 million, reducing the outstanding principal balance of the Credit Facility to $37.5 million. For more information on this loan, see the 2024 Annual Report.

(10) As of March 31, 2026, the outstanding principal balance of the Amended and Restated Portfolio Loan Facility was $387.7 million (the “Principal Debt”) and $5.5 million of new funding (“Additional Loan Proceeds”; the Additional Loan Proceeds together with the Principal Debt are the “Maximum Facility Amount”) was available for future disbursement, subject to certain terms and conditions contained in the loan documents. As of March 31, 2026, the Amended and Restated Portfolio Loan Facility has two additional 12-month extension options available pursuant to the loan agreement, subject to certain terms and conditions contained in the loan documents. The borrowers under the Amended and Restated Portfolio Loan Facility (the “Amended and Restated Portfolio Loan Facility Borrowers”) are required to paydown a portion of the loan such that the Maximum Facility Amount is not greater than (i) $420.0 million on or before December 31, 2025, (ii) $300.0 million on or before December 31, 2026 and (iii) $150.0 million on or before December 31, 2027. In connection with the paydown provisions, the loan requires the sale of Counted Projects (defined below), from time to time, such that the Company does not own more than five Counted Projects as of December 31, 2025, four Counted Projects as of December 31, 2026 and three Counted Projects as of December 31, 2027. The Counted Projects are the Portfolio Loan Properties (defined below) and Accenture Tower. Following the release of Sterling Plaza in connection with its disposition on July 11, 2025, the Amended and Restated Portfolio Loan Facility is secured by 60 South Sixth, Towers at Emeryville, Ten Almaden and Town Center (the “Portfolio Loan Properties”). For more information on this loan, see the 2025 Annual Report.

Table of Contents

PART I. FINANCIAL INFORMATION (CONTINUED)

Item 1. Financial Statements (continued)

KBS REAL ESTATE INVESTMENT TRUST III, INC.

CONDENSED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

March 31, 2026

(unaudited)

8. NOTES PAYABLE (CONTINUED)

Through the normal course of operations, the Company has $1.2 billion of notes payable maturing and required principal paydowns during the 12-month period from the issuance of these financial statements. Considering the current commercial real estate lending environment and the ongoing required loan paydowns and loan maturity schedule, this raises substantial doubt as to the Company’s ability to continue as a going concern for at least a year from the date of the issuance of these financial statements. In order to refinance, restructure or extend the Company’s maturing debt obligations, the Company has been required to (i) reduce the loan commitments and/or make paydowns on certain loans and (ii) commit to sell real estate assets, and the Company may be required to make additional reductions to loan commitments and paydowns on the loans maturing during the next 12 months in order to refinance, restructure or extend those loans. As a result of reductions in loan commitments and paydowns, requirements contained in the Company’s loan agreements and the ongoing liquidity needs in the Company’s real estate portfolio, the Company may be required to sell assets into a challenged real estate market in an effort to manage its liquidity needs. Selling real estate assets in the current market may result in a lower sale price than the Company would otherwise obtain. Additionally, the Company may relinquish ownership of one or more secured properties to the mortgage lender. Elevated interest rates, reductions in real estate values and future tenant turnover in the portfolio will have a further impact on the Company’s ability to meet loan compliance tests and may further reduce the available liquidity under the Company’s loan agreements. See also, Note 2, “Going Concern.”

As of March 31, 2026, the estimated fair value of The Almaden was less than the outstanding mortgage debt that had a maturity date of May 1, 2026. Subsequent to March 31, 2026, the maturity date of The Almaden Mortgage Loan was further extended to August 1, 2026.

During the three months ended March 31, 2026 and 2025, the Company’s interest expense related to notes payable was $25.0 million and $28.3 million, respectively, which excludes the impact of interest rate swaps put in place to mitigate the Company’s exposure to rising interest rates on its variable rate notes payable. See Note 9, “Derivative Instruments.” Included in interest expense was the amortization of deferred financing costs of $3.4 million and $2.3 million for the three months ended March 31, 2026 and 2025, respectively. As of March 31, 2026 and December 31, 2025, $7.3 million and $0.7 million of interest expense were payable, respectively.

The following is a schedule of maturities, including principal amortization payments, for all notes payable outstanding as of March 31, 2026 (in thousands):


April 1, 2026 through December 31, 2026	$	917,908
2027	327,500
2028	—
2029	—
2030	—
Thereafter	—
	$	1,245,408

Table of Contents

PART I. FINANCIAL INFORMATION (CONTINUED)

Item 1. Financial Statements (continued)

KBS REAL ESTATE INVESTMENT TRUST III, INC.

CONDENSED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

March 31, 2026

(unaudited)

8. NOTES PAYABLE (CONTINUED)

The Company’s notes payable contain financial debt covenants. As of March 31, 2026, the Company believes it was in compliance with the financial debt covenants under its notes payable. As of March 31, 2026, the Company did not meet one of the leasing requirements related to the Amended and Restated Portfolio Loan Facility; however, such leasing requirement does not constitute an event of default unless there are two consecutive quarters of non-compliance. The Company’s loan agreements contain cross default provisions, including that the failure of one or more of the Company’s subsidiaries to pay debt as it matures under one debt facility may trigger the acceleration of the Company’s indebtedness under other debt facilities. As of March 31, 2026, the Almaden Mortgage Loan, the Modified Portfolio Revolving Loan Facility, the Amended and Restated Portfolio Loan Facility, the 3001 & 3003 Washington Mortgage Loan, the Accenture Tower Loan and the Carillon Mortgage Loan are subject to cash sweep arrangements, whereby each month the excess cash flow from the properties securing the loan is deposited into a cash management account held for the benefit of the Company’s lenders. Generally, excess cash flow means an amount equal to (a) gross revenues from the properties securing the facility less (b) an amount equal to principal and interest paid with respect to the associated debt facility, operating expenses of the properties securing the facility and in certain cases and for certain loans a limited amount of REIT-level expenses. In certain cases, the Company may request disbursements from the cash management accounts to fund capital or operating shortfalls at the underlying assets. Amounts held in the cash management accounts at each reporting period are included in restricted cash in the accompanying consolidated balance sheets.

Recent Financing Transactions

Modified Portfolio Revolving Loan Facility

On October 17, 2018, certain of the Company’s indirect wholly owned subsidiaries (the “Modified Portfolio Revolving Loan Borrowers”) entered into a loan facility (as subsequently modified and amended, the “Modified Portfolio Revolving Loan Facility”) with U.S. Bank National Association, as administrative agent (the “Modified Portfolio Revolving Loan Agent”). The current lenders under the Modified Portfolio Revolving Loan Facility are U.S. Bank National Association, Regions Bank, Citizens Bank, City National Bank and Associated Bank, National Association (the “Modified Portfolio Revolving Loan Lenders”).

On January 27, 2026, the Company, through the Modified Portfolio Revolving Loan Borrowers, entered into a fourth modification agreement (the “Fourth Modification Agreement”) with the Modified Portfolio Revolving Loan Agent and the Modified Portfolio Revolving Loan Lenders to extend the maturity date of the Modified Portfolio Revolving Loan Facility up to March 25, 2026 (the “Extended Maturity Date”), subject to the satisfaction of certain terms and conditions contained in the Fourth Modification Agreement. Upon satisfaction of additional terms and conditions contained in the Fourth Modification Agreement, the maturity date of the Modified Portfolio Revolving Loan Facility could be further extended up to, but no later than, April 15, 2026.

On March 31, 2026, in connection with the disposition of Gateway Tech Center and pursuant to the Fourth Modification Agreement, the Modified Portfolio Revolving Loan Borrowers used the net sales proceeds of $48.1 million from the sale of Gateway Tech Center to (i) paydown the outstanding principal of the Modified Portfolio Revolving Loan Facility by $47.5 million and (ii) fund $0.6 million into the cash management account established for the Modified Portfolio Revolving Loan Facility.

Table of Contents

PART I. FINANCIAL INFORMATION (CONTINUED)

Item 1. Financial Statements (continued)

KBS REAL ESTATE INVESTMENT TRUST III, INC.

CONDENSED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

March 31, 2026

(unaudited)

8. NOTES PAYABLE (CONTINUED)

After the pay down of the loan from the sale of Gateway Tech Center on March 31, 2026, the aggregate outstanding principal balance of the Modified Portfolio Revolving Loan Facility was approximately $157.6 million, and $2.8 million of the holdbacks on the Modified Portfolio Revolving Loan Facility were available for future disbursement, subject to certain terms and conditions contained in the loan documents. Following the release of Gateway Tech Center on March 31, 2026, the Modified Portfolio Revolving Loan Facility is secured by 515 Congress and 201 17th Street (the “Modified Portfolio Revolving Loan Properties”).

Additionally, pursuant to the Fourth Modification Agreement, with respect to the Modified Portfolio Revolving Loan Properties, the Company agreed (i) to limit the amount of asset management fees that may be paid by the Company to the Advisor, to 90% of the asset management fees associated with the Modified Portfolio Revolving Loan Properties (with the remaining 10% of the asset management fees associated with the Modified Portfolio Revolving Loan Properties being deferred until the obligations under the Modified Portfolio Revolving Loan Facility have been paid in full) and (ii) that the Company will not pay any disposition fees to the Advisor related to the Modified Portfolio Revolving Loan Properties without the consent of the required lenders, except, provided no event of default has occurred and is continuing under the Modified Portfolio Revolving Loan Facility, payment of disposition fees in an amount not to exceed 0.65% of the contract sales price of the Modified Portfolio Revolving Loan Properties (with any remaining disposition fees payable to the Advisor related to the Modified Portfolio Revolving Loan Properties being deferred until the obligations under the Modified Portfolio Revolving Loan Facility have been paid in full).

On April 2, 2026, the Company, through the Modified Portfolio Revolving Loan Borrowers, entered into a fifth modification agreement (the “Fifth Modification Agreement”) with the Modified Portfolio Revolving Loan Agent and the Modified Portfolio Revolving Loan Lenders. See Note 14, “Subsequent Events – Fifth Modification of the Modified Portfolio Revolving Loan Facility,” for information regarding the Fifth Modification Agreement. Also see the 2024 Annual Report for additional information about this loan.

9. DERIVATIVE INSTRUMENTS

The Company enters into derivative instruments for risk management purposes to hedge its exposure to cash flow variability caused by changing interest rates. The primary goal of the Company’s risk management practices related to interest rate risk is to prevent changes in interest rates from adversely impacting the Company’s ability to achieve its investment return objectives. The Company does not enter into derivatives for speculative purposes.

The Company enters into interest rate swaps as a fixed rate payer to mitigate its exposure to rising interest rates on its variable rate notes payable. The value of interest rate swaps is primarily impacted by interest rates, market expectations about interest rates, and the remaining life of the instrument. In general, increases in interest rates, or anticipated increases in interest rates, will increase the value of the fixed rate payer position and decrease the value of the variable rate payer position. As the remaining life of the interest rate swap decreases, the value of both positions will generally move towards zero.

Table of Contents

PART I. FINANCIAL INFORMATION (CONTINUED)

Item 1. Financial Statements (continued)

KBS REAL ESTATE INVESTMENT TRUST III, INC.

CONDENSED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

March 31, 2026

(unaudited)

9. DERIVATIVE INSTRUMENTS (CONTINUED)

As of March 31, 2026, the Company has entered into eight interest rate swaps, which were not designated as hedging instruments. The following table summarizes the notional amount and other information related to the Company’s interest rate swaps as of March 31, 2026 and December 31, 2025. The notional amount is an indication of the extent of the Company’s involvement in each instrument at that time, but does not represent exposure to credit, interest rate or market risks (dollars in thousands):

March 31, 2026

December 31, 2025

Weighted-Average Fix Pay Rate

Weighted-Average Remaining Term in Years

Derivative Instruments

Number of Instruments

Notional Amount

Number of Instruments

Notional Amount

Reference Rate as of March 31, 2026

Derivative instruments not designated as hedging instruments

Interest rate swaps (1)

800,000

1,000,000

One-month Term SOFR/

Fixed at 2.38% - 3.92%

3.4%

0.5

_____________________

(1) During the three months ended March 31, 2026, four of the Company’s interest rate swaps expired.

The following table sets forth the fair value of the Company’s derivative instruments as well as their classification on the consolidated balance sheets as of March 31, 2026 and December 31, 2025 (dollars in thousands):


		March 31, 2026			December 31, 2025
Derivative Instruments	Balance Sheet Location	Number of Instruments	Fair Value		Number of Instruments	Fair Value
Derivative instruments not designated as hedging instruments
Interest rate swaps	Prepaid expenses and other assets, at fair value	5	$	469	7	$	764
Interest rate swaps	Other liabilities, at fair value	3	$	(70)	5	$	(407)

The following table summarizes the effects of derivative instruments on the Company’s consolidated statements of operations (in thousands):


	For the Three Months Ended March 31,
		2026		2025
Derivatives not designated as hedging instruments
Realized loss recognized on interest rate swaps		$	63	$	—
Realized gain recognized on interest rate swaps		(758)		(2,688)
Unrealized (gain) loss on interest rate swaps		(42)		4,523


Net (gain) loss on derivative instruments		$	(737)	$	1,835

Table of Contents

PART I. FINANCIAL INFORMATION (CONTINUED)

Item 1. Financial Statements (continued)

KBS REAL ESTATE INVESTMENT TRUST III, INC.

CONDENSED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

March 31, 2026

(unaudited)

10. FAIR VALUE DISCLOSURES

Under GAAP, the Company is required to measure certain financial instruments at fair value on a recurring basis. In addition, the Company is required to measure other non-financial and financial assets at fair value on a non-recurring basis (e.g., carrying value of impaired real estate loans receivable and long-lived assets). Fair value is defined as the price that would be received upon the sale of an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. The GAAP fair value framework uses a three-tiered approach. Fair value measurements are classified and disclosed in one of the following three categories:

•Level 1: unadjusted quoted prices in active markets that are accessible at the measurement date for identical assets or liabilities;

•Level 2: quoted prices for similar instruments in active markets, quoted prices for identical or similar instruments in markets that are not active, and model-derived valuations in which significant inputs and significant value drivers are observable in active markets; and

•Level 3: prices or valuation techniques where little or no market data is available that requires inputs that are both significant to the fair value measurement and unobservable.

The fair value for certain financial instruments is derived using a combination of market quotes, pricing models and other valuation techniques that involve significant management judgment. The price transparency of financial instruments is a key determinant of the degree of judgment involved in determining the fair value of the Company’s financial instruments. Financial instruments for which actively quoted prices or pricing parameters are available and for which markets contain orderly transactions will generally have a higher degree of price transparency than financial instruments for which markets are inactive or consist of non-orderly trades. The Company evaluates several factors when determining if a market is inactive or when market transactions are not orderly. The following is a summary of the methods and assumptions used by management in estimating the fair value of each class of assets and liabilities for which it is practicable to estimate the fair value:

Cash and cash equivalents, restricted cash, rent and other receivables, and accounts payable and accrued liabilities: These balances approximate their fair values due to the nature and/or short maturities of these items.

Real estate equity securities: At March 31, 2026, the Company’s investment in the units of the SREIT was presented at fair value on the accompanying consolidated balance sheet. The fair value of the units of the SREIT was based on a quoted price in an active market on a major stock exchange. The Company classifies these inputs as Level 1 inputs.

Derivative instruments: The Company’s derivative instruments are presented at fair value on the accompanying consolidated balance sheets. The valuation of these instruments is determined using a proprietary model that utilizes observable inputs. As such, the Company classifies these inputs as Level 2 inputs. The proprietary model uses the contractual terms of the derivatives, including the period to maturity, as well as observable market-based inputs, including interest rate curves and volatility. The fair values of interest rate swaps are estimated using the market standard methodology of netting the discounted fixed cash payments and the discounted expected variable cash receipts. The variable cash receipts are based on an expectation of interest rates (forward curves) derived from observable market interest rate curves. In addition, credit valuation adjustments, which consider the impact of any credit risks to the contracts, are incorporated in the fair values to account for potential nonperformance risk.

Table of Contents

PART I. FINANCIAL INFORMATION (CONTINUED)

Item 1. Financial Statements (continued)

KBS REAL ESTATE INVESTMENT TRUST III, INC.

CONDENSED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

March 31, 2026

(unaudited)

10. FAIR VALUE DISCLOSURES (CONTINUED)

Notes payable: The fair values of the Company’s notes payable are estimated using a discounted cash flow analysis based on management’s estimates of current market interest rates for instruments with similar characteristics, including remaining loan term, loan-to-value ratio, type of collateral and other credit enhancements. Additionally, when determining the fair value of a liability in circumstances in which a quoted price in an active market for an identical liability is not available, the Company measures fair value using (i) a valuation technique that uses the quoted price of the identical liability when traded as an asset or quoted prices for similar liabilities when traded as assets or (ii) another valuation technique that is consistent with the principles of fair value measurement, such as the income approach or the market approach. The Company classifies these inputs as Level 3 inputs.

The following were the face values, carrying amounts and fair values of the Company’s notes payable as of March 31, 2026 and December 31, 2025, which carrying amounts generally do not approximate the fair values (in thousands):


	March 31, 2026						December 31, 2025
	Face Value		Carrying Amount		Fair Value		Face Value		Carrying Amount		Fair Value
Financial liabilities:
Notes payable	$	1,245,408	$	1,237,067	$	1,215,543	$	1,293,394	$	1,282,652	$	1,274,576

Disclosure of the fair values of financial instruments is based on pertinent information available to the Company as of the period end and requires a significant amount of judgment. Low levels of transaction volume for certain financial instruments have made the estimation of fair values difficult and, therefore, both the actual results and the Company’s estimate of value at a future date could be materially different.

As of March 31, 2026, the Company measured the following assets and liabilities at fair value (in thousands):


			Fair Value Measurements Using
	Total		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Recurring Basis:
Real estate equity securities	$	40,600	$	40,600	$	—	$	—
Asset derivatives - interest rate swaps	$	469	$	—	$	469	$	—

Liability derivatives - interest rate swaps	$	(70)	$	—	$	(70)	$	—

Table of Contents

PART I. FINANCIAL INFORMATION (CONTINUED)

Item 1. Financial Statements (continued)

KBS REAL ESTATE INVESTMENT TRUST III, INC.

CONDENSED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

March 31, 2026

(unaudited)

10. FAIR VALUE DISCLOSURES (CONTINUED)

During the three months ended March 31, 2026, the Company measured the following asset at fair value on a nonrecurring basis (in thousands):


			Fair Value Measurements Using
	Total		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Nonrecurring Basis:
Impaired real estate (1)	$	97,000	$	—	$	—	$	97,000

_____________________

(1) Amount represents the fair value for a real estate asset impacted by an impairment charge during three months ended March 31, 2026, as of the date that the fair value measurement was made, which was March 31, 2026.

During the three months ended March 31, 2026, one of the Company’s real estate properties was measured at its estimated fair value based on a discounted cash flow approach. The significant unobservable inputs the Company used in measuring the estimated fair value of this property included a discount rate of 10.50% and a terminal cap rate of 9.75%. See Note 4, “Real Estate – Impairment of Real Estate” for further discussion of the impaired real estate property.

11. RELATED PARTY TRANSACTIONS

The Company has entered into the Advisory Agreement with the Advisor. The Advisory Agreement entitles the Advisor to specified fees upon the provision of certain services with regard to the investment of funds in real estate investments, the management of those investments, among other services, and the disposition of investments, and entitles the Advisor to reimbursement of certain costs incurred by the Advisor in providing services to the Company. In addition, the Advisor is entitled to certain other fees, including an incentive fee upon achieving certain performance goals, as detailed in the Advisory Agreement. The Company has also entered into a fee reimbursement agreement with the Dealer Manager pursuant to which the Company agreed to reimburse the Dealer Manager for certain fees and expenses it incurs for administering the Company’s participation in the DTCC Alternative Investment Product Platform with respect to certain accounts of the Company’s investors serviced through the platform.

As of January 1, 2025, the Company, together with the Dealer Manager, the Advisor and other KBS-affiliated entities, had entered into an errors and omissions and directors and officers liability insurance program where the lower tiers of such insurance coverage were shared. The cost of these lower tiers is allocated by the Advisor and its insurance broker among each of the various entities covered by the program, and is billed directly to each entity. In June 2025, the Company renewed its participation in the program, and the program is effective through June 30, 2026.

Table of Contents

PART I. FINANCIAL INFORMATION (CONTINUED)

Item 1. Financial Statements (continued)

KBS REAL ESTATE INVESTMENT TRUST III, INC.

CONDENSED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

March 31, 2026

(unaudited)

11. RELATED PARTY TRANSACTIONS (CONTINUED)

Pursuant to the terms of these agreements, summarized below are the related-party costs incurred by the Company for the three months ended March 31, 2026 and 2025, respectively, and any related amounts payable as of March 31, 2026 and December 31, 2025 (in thousands):


	Incurred					Payable as of
	Three Months Ended March 31,						March 31,	December 31,
		2026		2025				2026		2025
Expensed
Asset management fees (1)		$	4,155	$	4,584			$	20,082	$	19,740
Reimbursement of operating expenses (2)		64		111				35		77
Disposition fees (3)		322		—				322		—


		$	4,541	$	4,695			$	20,439	$	19,817

_____________________

(1) See below “–Asset Management Fees.”

(2) Reimbursable operating expenses primarily consists of internal audit personnel costs, internal audit consulting costs, accounting software costs, environmental, social and governance costs and cybersecurity related expenses incurred by the Advisor under the Advisory Agreement. The Company has reimbursed the Advisor for the Company’s allocable portion of the salaries, benefits and overhead of internal audit department personnel providing services to the Company. These amounts totaled $69,000 and $38,000 for the three months ended March 31, 2026 and 2025, respectively, and were the only type of personnel costs reimbursed under the Advisory Agreement for the three months ended March 31, 2026 and 2025. The Company currently does not reimburse for employee costs in connection with services for which the Advisor earns acquisition or origination fees or disposition fees (other than reimbursement of travel and communication expenses), and other than future payments pursuant to the Bonus Retention Fund (see below, “–Asset Management Fees”), the Company does not reimburse the Advisor for the salaries or benefits the Advisor or its affiliates may pay to the Company’s executive officers and affiliated directors. In addition to the amounts above, the Company reimburses the Advisor for certain of the Company’s direct costs incurred from third parties that were initially paid by the Advisor on behalf of the Company.

(3) Disposition fees with respect to real estate sold are included in the gain on sale of real estate, net, in the accompanying consolidated statements of operations. As of March 31, 2026, the Company accrued $0.3 million of disposition fees payable to the Advisor related to the sale of Gateway Tech Center. Payment will be deferred until the obligations under the Senior Debt (defined below) have been paid in full and pursuant to the terms of the Modified Portfolio Revolving Loan Facility (as modified and amended to date). See below, “– Disposition Fees.”

In connection with the Offering, Messrs. Bren, Hall, McMillan and Schreiber agreed to provide additional indemnification to one of the participating broker-dealers. The Company agreed to add supplemental coverage to its directors’ and officers’ insurance coverage to insure Messrs. Bren, Hall, McMillan and Schreiber’s obligations under this indemnification agreement in exchange for reimbursement by Messrs. Bren, Hall, McMillan and Schreiber to the Company for all costs, expenses and premiums related to this supplemental coverage. During the three months ended March 31, 2026 and 2025, the Advisor did not incur any costs of the supplemental coverage obtained by the Company.

Table of Contents

PART I. FINANCIAL INFORMATION (CONTINUED)

Item 1. Financial Statements (continued)

KBS REAL ESTATE INVESTMENT TRUST III, INC.

CONDENSED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

March 31, 2026

(unaudited)

11. RELATED PARTY TRANSACTIONS (CONTINUED)

Asset Management Fees

For asset management services, the Company pays the Advisor a monthly fee. With respect to investments in real property, the asset management fee is a monthly fee equal to one-twelfth of 0.75% of the amount paid or allocated to acquire the investment, plus the cost of any subsequent development, construction or improvements to the property. This amount includes any portion of the investment that was debt financed and is inclusive of acquisition expenses related thereto (but excludes acquisition fees paid to the Advisor). In the case of investments made through joint ventures, the asset management fee is determined based on the Company’s proportionate share of the underlying investment (but excluding acquisition fees paid to the Advisor). With respect to investments in loans and any investments other than real property, the asset management fee is a monthly fee calculated, each month, as one-twelfth of 0.75% of the lesser of (i) the amount actually paid or allocated to acquire or fund the loan or other investment (which amount includes any portion of the investment that was debt financed and is inclusive of acquisition or origination expenses related thereto, but is exclusive of acquisition or origination fees paid to the Advisor) and (ii) the outstanding principal amount of such loan or other investment, plus the acquisition or origination expenses related to the acquisition or funding of such investment (excluding acquisition or origination fees paid to the Advisor), as of the time of calculation. The Company currently does not pay any asset management fees in connection with the Company’s investment in the equity securities of the SREIT.

On November 22, 2024, the Advisor entered into a Management Fee and Disposition Fee Subordination Agreement (the “Subordination Agreement”) in favor of U.S. Bank National Association (the “Credit Facility Agent”) as agent for the lenders under the credit facility that was entered on July 30, 2021 (as subsequently modified and amended, the “Credit Facility”) among REIT Properties III, the Credit Facility Agent and the lenders party thereto (the “Credit Facility Lenders”). Pursuant to the Subordination Agreement, the Advisor agreed that payment of certain asset management fees owed by the Company to the Advisor pursuant to the Advisory Agreement will be subordinate to the obligations of REIT Properties III to the Credit Facility Lenders under the Credit Agreement (such obligations, the “Senior Debt”). Specifically, payment of asset management fees to the Advisor associated with five of the Company’s real estate properties (Carillon, 515 Congress, Gateway Tech Center, 201 17th Street and Accenture Tower) is subordinated to the Senior Debt until the Senior Debt is paid in full, provided that the Company may pay the Advisor 90% of the asset management fees associated with these five properties so long as an “Event of Default” under the Credit Facility is not in existence or would not result from such payment. For the avoidance of doubt, the remaining 10% of the asset management fees associated with these properties is subordinated and deferred until the Senior Debt is paid in full. Additionally, pursuant to the Fourth Modification Agreement to the Modified Portfolio Revolving Loan Facility, with respect to 515 Congress, Gateway Tech Center and 201 17th Street, the Company agreed to limit the amount of asset management fees that may be paid by the Company to the Advisor to 90% of the asset management fees associated with 515 Congress, Gateway Tech Center and 201 17th Street (with the remaining 10% of the asset management fees associated with these properties being deferred until the obligations under the Modified Portfolio Revolving Loan Facility have been paid in full). Pursuant to the Fifth Modification Agreement to the Modified Portfolio Revolving Loan Facility, the Company agreed to further deferrals of the payment of asset management fees to the Advisor with respect to 515 Congress and 201 17th Street. See Note 14, “Subsequent Events – Fifth Modification of the Modified Portfolio Revolving Loan Facility,” for more information. The Company sold Gateway Tech Center on March 31, 2026 and Gateway Tech Center was released as security for the Modified Portfolio Revolving Loan Facility.

In connection with the Accenture Tower Fourth Modification Agreement, on December 20, 2024, the Company and the Advisor entered into an amendment to the Advisory Agreement to defer 10% of the asset management fees associated with Accenture Tower until the Accenture Tower Loan is paid in full; provided, that upon the occurrence and during the continuance of a restricted payment event under the loan agreement, all asset management fees with respect to Accenture Tower will be deferred and during the restricted payment event, such deferred fees may only be paid to the Advisor with the consent of the required lenders.

Table of Contents

PART I. FINANCIAL INFORMATION (CONTINUED)

Item 1. Financial Statements (continued)

KBS REAL ESTATE INVESTMENT TRUST III, INC.

CONDENSED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

March 31, 2026

(unaudited)

11. RELATED PARTY TRANSACTIONS (CONTINUED)

Further, in connection with an amendment to the Amended and Restated Portfolio Loan Facility, on February 6, 2025, the Company and the Advisor entered into an amendment to the Advisory Agreement to defer 10% of the asset management fees associated with 60 South Sixth, Sterling Plaza, Towers at Emeryville, Ten Almaden and Town Center until the obligations under the Amended and Restated Portfolio Loan Facility are paid in full, or the requirements to pay such deferred fees are met during the extension period of the loan; provided that no asset management fees with respect to 60 South Sixth, Sterling Plaza, Towers at Emeryville, Ten Almaden and Town Center may be paid during the occurrence and continuance of a default or potential default under the Amended and Restated Portfolio Loan Facility for which the Company has received notice that has not been waived or cured. The Company sold Sterling Plaza on July 11, 2025 and Sterling Plaza was released as security for the Amended and Restated Portfolio Loan Facility.

Notwithstanding the foregoing, on November 8, 2022, the Company and the Advisor amended the advisory agreement and commencing with asset management fees accruing from October 1, 2022, the Company paid $1.15 million of the monthly asset management fee to the Advisor in cash and the Company deposited the remainder of the monthly asset management fee into an interest bearing account in the Company’s name, which amounts will be paid to the Advisor from such account solely as reimbursement for payments made by the Advisor pursuant to the Advisor’s employee retention program (such account, the “Bonus Retention Fund”). The Bonus Retention Fund was established in order to incentivize and retain key employees of the Advisor. The Bonus Retention Fund was fully funded in December 2023, when the Company had deposited $8.5 million in cash into such account. Following such time and except as described herein, the monthly asset management fee became fully payable in cash to the Advisor. The Advisor has acknowledged and agreed that payments by the Advisor to employees under the Advisor’s employee retention program that are reimbursed by the Company from the Bonus Retention Fund will be conditioned on (a) the Company’s liquidation and dissolution; (b) a transaction involving the acquisition, merger, conversion or consolidation, either directly or indirectly, of the Company in which (i) the Company is not the surviving entity and (ii) the Advisor is no longer serving as an advisor or asset manager to the surviving entity in such transaction; (c) the sale or other disposition of all or substantially all of the Company’s assets; (d) the non-renewal or termination of the Advisory Agreement without cause; or (e) the termination of the employee without cause. To the extent the Bonus Retention Fund is not fully paid out to employees as set forth above, the Advisory Agreement provides that the residual amount will be deemed additional Deferred Asset Management Fees (defined below) and be treated in accordance with the provisions for payment of Deferred Asset Management Fees. Two of the Company’s executive officers, Jeff Waldvogel and Stacie Yamane, and one of the Company’s directors, Marc DeLuca, participate in and have been allocated awards under the Advisor’s employee retention program, which awards would only be paid as set forth above. As of March 31, 2026, the Company had deposited $8.5 million of restricted cash into the Bonus Retention Fund and the Company had not made any payments to the Advisor from the Bonus Retention Fund.

Prior to amending the Advisory Agreement in November 2022, the prior advisory agreement had provided that with respect to asset management fees accruing from March 1, 2014, the Advisor would defer, without interest, the Company’s obligation to pay asset management fees for any month in which the Company’s modified funds from operations (“MFFO”) for such month, as such term is defined in the practice guideline issued by the Institute for Portfolio Alternatives (“IPA”) in November 2010 and interpreted by the Company, excluding asset management fees, did not exceed the amount of distributions declared by the Company for record dates of that month. The Company remained obligated to pay the Advisor an asset management fee in any month in which the Company’s MFFO, excluding asset management fees, for such month exceeded the amount of distributions declared for the record dates of that month (such excess amount, an “MFFO Surplus”); however, any amount of such asset management fee in excess of the MFFO Surplus was deferred under the prior advisory agreement. If the MFFO Surplus for any month exceeded the amount of the asset management fee payable for such month, any remaining MFFO Surplus was applied to pay any asset management fee amounts previously deferred in accordance with the prior advisory agreement.

Table of Contents

PART I. FINANCIAL INFORMATION (CONTINUED)

Item 1. Financial Statements (continued)

KBS REAL ESTATE INVESTMENT TRUST III, INC.

CONDENSED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

March 31, 2026

(unaudited)

11. RELATED PARTY TRANSACTIONS (CONTINUED)

Pursuant to the current Advisory Agreement, asset management fees accruing from October 1, 2022 are no longer subject to the deferral provision described in the paragraph above. Asset management fees that remained deferred as of September 30, 2022 are “Deferred Asset Management Fees.” As of September 30, 2022, Deferred Asset Management Fees totaled $8.5 million and the Company had not made any payments to the Advisor related to the Deferred Asset Management Fees for the period from October 1, 2022 to March 31, 2026. The Advisory Agreement also provides that the Company remains obligated to pay the Advisor outstanding Deferred Asset Management Fees in any month to the extent that MFFO for such month exceeds the amount of distributions declared for the record dates of that month (such excess amount, a “RMFFO Surplus”); provided however, that any amount of outstanding Deferred Asset Management Fees in excess of the RMFFO Surplus will continue to be deferred.

Consistent with the prior advisory agreement, the current Advisory Agreement provides that notwithstanding the foregoing, any and all Deferred Asset Management Fees that are unpaid will become immediately due and payable at such time as the Company’s stockholders have received, together as a collective group, aggregate distributions (including distributions that may constitute a return of capital for federal income tax purposes) sufficient to provide (i) an 8.0% per year cumulative, noncompounded return on such net invested capital (the “Stockholders’ 8% Return”) and (ii) a return of their net invested capital, or the amount calculated by multiplying the total number of shares purchased by stockholders by the issue price, reduced by any amounts to repurchase shares pursuant to the Company’s share redemption program. The Stockholders’ 8% Return is not based on the return provided to any individual stockholder. Accordingly, it is not necessary for each of the Company’s stockholders to have received any minimum return in order for the Advisor to receive Deferred Asset Management Fees.

In addition, the current Advisory Agreement provides that any and all Deferred Asset Management Fees that are unpaid will also be immediately due and payable upon the earlier of:

(i) a listing of the Company’s shares of common stock on a national securities exchange;

(ii) the Company’s liquidation and dissolution;

(iii) a transaction involving the acquisition, merger, conversion or consolidation, either directly or indirectly, of the Company in which (y) the Company is not the surviving entity and (z) the Advisor is no longer serving as an advisor or asset manager to the surviving entity in such transaction; and

(iv) the sale or other disposition of all or substantially all of the Company’s assets.

The Advisory Agreement has a term expiring on September 27, 2026 but may be renewed for an unlimited number of successive one-year periods upon the mutual consent of the Company and the Advisor. The Advisory Agreement may be terminated (i) upon 60 days written notice without cause or penalty by either the Company (acting through the conflicts committee) or the Advisor or (ii) immediately by the Company for cause or upon the bankruptcy of the Advisor. If the Advisory Agreement is terminated without cause, then the Advisor will be entitled to receive from the Company any residual amount of the Bonus Retention Fund deemed to be additional Deferred Asset Management Fees, provided that upon such non-renewal or termination the Company does not retain an advisor in which the Advisor or its affiliates have a majority interest. Upon termination of the Advisory Agreement, all unpaid Deferred Asset Management Fees will automatically be forfeited by the Advisor, and if the Advisory Agreement is terminated for cause, any residual amount of the Bonus Retention Fund deemed to be additional Deferred Asset Management Fees will also automatically be forfeited by the Advisor.

Table of Contents

PART I. FINANCIAL INFORMATION (CONTINUED)

Item 1. Financial Statements (continued)

KBS REAL ESTATE INVESTMENT TRUST III, INC.

CONDENSED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

March 31, 2026

(unaudited)

11. RELATED PARTY TRANSACTIONS (CONTINUED)

As of March 31, 2026 and December 31, 2025, the Company had accrued $20.1 million and $19.7 million of asset management fees, respectively, of which (i) $8.5 million were Deferred Asset Management Fees as of March 31, 2026 and December 31, 2025, (ii) $8.5 million were related to asset management fees that were restricted for payment and deposited in the Bonus Retention Fund as of March 31, 2026 and December 31, 2025, and (iii) $1.8 million and $1.4 million were related to asset management fees that were deferred in connection with agreements related to the refinancing of the Company’s debt obligations as of March 31, 2026 and December 31, 2025, respectively. As of December 31, 2025, the Company had $1.3 million of asset management fees payable related to asset management fees incurred for the month of December 2025, which were subsequently paid in January 2026. As of March 31, 2026, the Company had $1.3 million of asset management fees payable related to asset management fees incurred for the month of March 2026, which were subsequently paid in April 2026.

Disposition Fees

For substantial assistance in connection with the sale of properties or other investments, the Company pays the Advisor or one of its affiliates 1.0% of the contract sales price of each property or other investment sold; provided, however, that if, in connection with such disposition, commissions are paid to third parties unaffiliated with the Advisor or one of its affiliates, the fee paid to the Advisor or one of its affiliates may not exceed the commissions paid to such unaffiliated third parties, and provided further that the aggregate disposition fees paid to the Advisor or one of its affiliates and unaffiliated third parties may not exceed 6.0% of the contract sales price. The Company will not pay a disposition fee upon the maturity, prepayment or workout of a loan or other debt-related investment, provided that if the Company takes ownership of a property as a result of a workout or foreclosure of a loan, the Company will pay a disposition fee upon the sale of such property. No disposition fees will be paid with respect to any sales of the Company’s investment in units of the SREIT.

Notwithstanding the foregoing, the Advisor has agreed to reduce and defer certain disposition fees. On October 11, 2024, in connection with an amendment to the Amended and Restated Portfolio Loan Facility, the Company and the Advisor amended the Advisory Agreement to reduce the disposition fee payable in connection with the sale of Preston Commons to $0.5 million and to defer payment of the disposition fee to December 1, 2025. On December 5, 2025, the disposition fee related to the sale of Preston Commons was paid to the Advisor.

Additionally, pursuant to the Subordination Agreement, with respect to the disposition fees associated with the sale of Carillon, 515 Congress, Gateway Tech Center, 201 17th Street and Accenture Tower, the Advisor agreed that the disposition fees will be reduced to not more than 0.65% of the contract sales price of each property and that payment of such disposition fees to the Advisor is subordinated to the Senior Debt until the Senior Debt is paid in full. Such deferred disposition fees will be set aside and deposited to an interest bearing account under the control of the Credit Facility Agent. Pursuant to the Fourth Modification Agreement to the Modified Portfolio Revolving Loan Facility, the Company agreed not to pay any disposition fees to the Advisor related to 515 Congress, Gateway Tech Center and 201 17th Street without the consent of the required lenders, except, provided no event of default has occurred and is continuing under the Modified Portfolio Revolving Loan Facility, payment of disposition fees in an amount not to exceed 0.65% of the contract sales price of such properties (with any remaining disposition fees payable to the Advisor related to these properties being deferred until the obligations under the Modified Portfolio Revolving Loan Facility have been paid in full). As of March 31, 2026, the Company accrued and deferred $0.3 million of disposition fees payable in connection with the sale of Gateway Tech Center.

In connection with an amendment to the Amended and Restated Portfolio Loan Facility, on February 6, 2025, the Company and the Advisor entered into an amendment to the Advisory Agreement to reduce the disposition fees associated with the sales of 60 South Sixth, Sterling Plaza (sold July 2025), Towers at Emeryville, Ten Almaden, Town Center, Accenture Tower and The Almaden to 0.65% of the contract sales price of each property, in each case subject to the further limitations contained in the Advisory Agreement and the Company’s charter.

Table of Contents

PART I. FINANCIAL INFORMATION (CONTINUED)

Item 1. Financial Statements (continued)

KBS REAL ESTATE INVESTMENT TRUST III, INC.

CONDENSED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

March 31, 2026

(unaudited)

11. RELATED PARTY TRANSACTIONS (CONTINUED)

Lease to Affiliate

On May 29, 2015, the indirect wholly owned subsidiary (the “Lessor”) of the Company that owns 3003 Washington Boulevard entered into a lease with an affiliate of the Advisor (the “Lessee”) for 5,046 rentable square feet, or approximately 2.4% of the total rentable square feet, at 3003 Washington Boulevard. The lease commenced on October 1, 2015 and was amended on March 14, 2019 (the “Amended Lease”) to extend the lease period commencing on September 1, 2019 and terminating on August 31, 2024 and set the annual base rent during the extension period.

On August 12, 2024, the Lessor entered into a Second Amendment to Deed of Office Lease with the Lessee to extend the lease period commencing on September 1, 2024 and expiring on November 30, 2029, unless terminated earlier in accordance with certain terms and conditions contained therein (the “ Second Amended Lease”), and set the annual base rent during the extension period. The annualized base rent for the Second Amended Lease is approximately $0.3 million, and the average annual rental rate (net of rental abatements) over the term of the Second Amended Lease is $53.75 per square foot.

During the three months ended March 31, 2026 and 2025, the Company recognized $70,000 and $69,000 of revenue related to this lease, respectively.

Prior to their approval of the lease, the Amended Lease and the Second Amended Lease, the Company’s conflicts committee and board of directors determined the lease to be fair and reasonable to the Company.

Portfolio Sale

On July 18, 2019, the Company sold the Singapore Portfolio to the SREIT, which is affiliated with Charles J. Schreiber, Jr., a director and executive officer of the Company. See Note 7, “Real Estate Equity Securities” for information related to the Company’s investment in the SREIT. The SREIT is externally managed by an entity (the “Manager”) in which Charles J. Schreiber, Jr. currently holds an indirect ownership interest. Mr. Schreiber is also a former director of the Manager. The SREIT pays the Manager an annual base fee of 10% of annual distributable income and an annual performance fee of 25% of the increase in distributions per unit of the SREIT from the preceding year. For acquisitions other than the Singapore Portfolio, the SREIT pays the Manager an acquisition fee of 1% of the acquisition price. The SREIT will also pay the Manager a divestment fee of 0.5% of the sale price of any real estate sold and a development management fee of 3% of the total project costs incurred for development projects. A portion of the fees paid to the Manager are paid to KBS Realty Advisors LLC, an entity controlled by Mr. Schreiber, for sub-advisory services. The Schreiber Trust, a trust whose beneficiaries are Charles J. Schreiber, Jr. and his family members, and the Linda Bren 2017 Trust also acquired units in the SREIT. The Schreiber Trust agreed it will not sell any portion of its units in the SREIT unless it has received the consent of the Company’s conflicts committee. The Linda Bren 2017 Trust has agreed it will not sell $5.0 million of its investment in the SREIT unless it has received the consent of the Company’s conflicts committee.

During the three months ended March 31, 2026 and 2025, no other business transactions occurred between the Company and the Advisor, the Dealer Manager or other KBS-affiliated entities.

Table of Contents

PART I. FINANCIAL INFORMATION (CONTINUED)

Item 1. Financial Statements (continued)

KBS REAL ESTATE INVESTMENT TRUST III, INC.

CONDENSED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

March 31, 2026

(unaudited)

12. SEGMENT INFORMATION

The Company’s operations are reported within one reportable segment. The Company has invested in core real estate properties and real estate-related investments with the goal of acquiring a portfolio of income-producing investments. The Company’s real estate properties exhibit similar long-term financial performance and have similar economic characteristics to each other. The Company derives revenue from real estate properties leased to tenants under operating leases and dividends from its investment in the SREIT, a traded Singapore real estate investment trust which holds income-producing office properties. The Company’s real estate properties and the SREIT’s properties are all located in the United States. The Company manages its business activities on a consolidated basis.

As a group, the Company’s Chief Executive Officer, the Company’s Chief Financial Officer and the Advisor’s Chief Executive Officer collectively act as the CODM of the Company.

The CODM reviews financial information presented on a consolidated basis. The CODM assesses entity-wide operating results and performance and decides how to allocate resources based on consolidated net income, which is reported on the accompanying consolidated statements of operations. The CODM uses consolidated net income to evaluate income generated from assets (return on assets) in deciding whether to reinvest profits into its real estate properties, repay debt or to pay dividends to stockholders. Consolidated net income is used to monitor budgeted versus actual results. Additionally, the measure of segment assets is reported on the accompanying consolidated balance sheets as total assets.

The accounting policies of the Company’s single reportable segment are the same as those described in the summary of significant accounting policies included in the Company’s 2025 Annual Report.

13. COMMITMENTS AND CONTINGENCIES

Economic Dependency

The Company is dependent on the Advisor for certain services that are essential to the Company, including the disposition of investments; management of the daily operations of the Company’s investment portfolio; and other general and administrative responsibilities. In the event that the Advisor is unable to provide the respective services, the Company will be required to obtain such services from other sources.

Legal Matters

From time to time, the Company may be party to legal proceedings that arise in the ordinary course of its business. Management is not aware of any legal proceedings of which the outcome is probable or reasonably possible to have a material adverse effect on the Company’s results of operations or financial condition, which would require accrual or disclosure of the contingency and possible range of loss. Additionally, the Company has not recorded any loss contingencies related to legal proceedings in which the potential loss is deemed to be remote.

Environmental

As an owner of real estate, the Company is subject to various environmental laws of federal, state and local governments. Compliance with existing environmental laws is not expected to have a material adverse effect on the Company’s financial condition and results of operations as of March 31, 2026.

Table of Contents

PART I. FINANCIAL INFORMATION (CONTINUED)

Item 1. Financial Statements (continued)

KBS REAL ESTATE INVESTMENT TRUST III, INC.

CONDENSED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

March 31, 2026

(unaudited)

14. SUBSEQUENT EVENTS

The Company evaluates subsequent events up until the date the consolidated financial statements are issued.

Fifth Modification of the Modified Portfolio Revolving Loan Facility

On April 2, 2026, the Company, through the Modified Portfolio Revolving Loan Borrowers, entered into the Fifth Modification Agreement with the Modified Portfolio Revolving Loan Agent and the Modified Portfolio Revolving Loan Lenders. Upon closing of the Fifth Modification Agreement and after giving effect to the disbursement of the holdbacks described below, the outstanding principal balance of the Modified Portfolio Revolving Loan Facility was $160.4 million, with no additional holdbacks available for future funding.

The Fifth Modification Agreement extended the maturity date of the Modified Portfolio Revolving Loan Facility to December 15, 2026. The Fifth Modification Agreement provides for an additional extension of the maturity date to March 31, 2027, subject to the satisfaction of certain terms and conditions contained in the Fifth Modification Agreement, some of which conditions are not in the sole control of the Company, including the Company’s taking identified actions relating to its portfolio.

The Fifth Modification Agreement eliminated the requirement of the Modified Portfolio Revolving Loan Borrowers to make principal amortization payments during the term of loan.

Pursuant to the Fifth Modification Agreement, the Modified Portfolio Revolving Loan Borrowers agreed to defer payment to the Company of all REIT-level expenses allocable to the Modified Portfolio Revolving Loan Properties and to defer payment to the Advisor of asset management fees allocable to the Modified Portfolio Revolving Loan Properties (together, the “Deferred Expenses”). The Deferred Expenses may only be paid as follows:

(i)If 515 Congress is sold before 201 17th Street, and if no defaults or events of default exist under the Modified Portfolio Revolving Loan Facility, an amount equal to the aggregate unpaid Deferred Expenses that have accrued as of the date of the closing of the sale of 515 Congress shall be released and disbursed to the Modified Portfolio Revolving Loan Borrowers to the extent that the net sale proceeds from the sale of 515 Congress exceed the minimum release price for 515 Congress and such released funds shall be used by the Modified Portfolio Revolving Loan Borrowers solely to pay outstanding Deferred Expenses, with any shortfall being further deferred until all outstanding obligations under the Modified Portfolio Revolving Loan Facility are paid in full.

(ii)If 201 17th Street is sold before 515 Congress, and if no defaults or events of default exist under the Modified Portfolio Revolving Loan Facility, an amount equal to the aggregate unpaid Deferred Expenses that have accrued as of the date of the closing of the sale of 201 17th Street shall be released and disbursed to the Modified Portfolio Revolving Loan Borrowers to the extent that the net sale proceeds from the sale of 201 17th Street exceed the minimum release price for 201 17th Street and such released funds shall be used by the Modified Portfolio Revolving Loan Borrowers solely to pay outstanding Deferred Expenses, with any shortfall being further deferred until all outstanding obligations under the Modified Portfolio Revolving Loan Facility are paid in full.

Table of Contents

PART I. FINANCIAL INFORMATION (CONTINUED)

Item 1. Financial Statements (continued)

KBS REAL ESTATE INVESTMENT TRUST III, INC.

CONDENSED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

March 31, 2026

(unaudited)

14. SUBSEQUENT EVENTS (CONTINUED)

Pursuant to the Fifth Modification Agreement, the Modified Portfolio Revolving Loan Borrowers drew down $1.8 million of the available holdbacks (the “TI Draw”) under the Modified Portfolio Revolving Loan Facility and the proceeds of the TI Draw were deposited into the cash management account established for the Modified Portfolio Revolving Loan Facility. The proceeds from the TI Draw are accessible to the Modified Portfolio Revolving Loan Borrowers solely for tenant improvements, leasing commissions and capital expenditures at the Modified Portfolio Revolving Loan Properties in accordance with the terms and conditions of the loan documents. The Fifth Modification Agreement also modified the provisions of the cash management account such that all monthly excess cash flow from the Modified Portfolio Revolving Loan Properties after principal, interest and tax escrow payments (see below) will be applied to the cash management account and funding shall be available from the cash management account only for tenant improvements, leasing commissions and capital expenditures at the Modified Portfolio Revolving Loan Properties in accordance with the terms and conditions of the loan documents. For more information on the cash management account, see the 2024 Annual Report.

Additionally, the Fifth Modification Agreement establishes a real estate tax escrow account (the “Tax Escrow Account”) to provide funding for future real estate taxes related to the Modified Portfolio Revolving Loan Properties. Pursuant to the Fifth Modification Agreement, the Modified Portfolio Revolving Loan Borrowers initially funded the Tax Escrow Account by drawing down $1.0 million of the available holdbacks under the Modified Portfolio Revolving Loan Facility. The Modified Portfolio Revolving Loan Borrowers will also make monthly deposits into the Tax Escrow Account. The Modified Portfolio Revolving Loan Borrowers granted the Modified Portfolio Revolving Loan Agent, for the benefit of the Modified Portfolio Revolving Loan Agent and the Modified Portfolio Revolving Loan Lenders, a first lien security interest in the Tax Escrow Account. Upon the occurrence and during the continuance of an event of default under the Modified Portfolio Revolving Loan Facility, the Modified Portfolio Revolving Loan Agent may apply funds in the Tax Escrow Account toward amounts due by the Modified Portfolio Revolving Loan Borrowers under the Modified Portfolio Revolving Loan Facility.

The Fifth Modification Agreement also amended the debt service coverage ratio the Modified Portfolio Revolving Loan Borrowers are required to maintain and requires the Modified Portfolio Revolving Loan Borrowers to comply with a one-time loan-to-value requirement. In connection with the Fifth Modification Agreement, REIT Properties III, as guarantor under the Modified Portfolio Revolving Loan Facility, also agreed to amendments to its financial covenants under the guaranty (eliminating the net worth and leverage ratio covenants and imposing a less restrictive earnings to fixed charges ratio).

For more information on the Modified Portfolio Revolving Loan Facility, see the 2024 Annual Report and Note 8, “Notes Payable – Recent Financing Transactions – Modified Portfolio Revolving Loan Facility.”

Amendment to Advisory Agreement

In connection with the Fifth Modification Agreement, on April 2, 2026, the Company and the Advisor entered into an amendment to the Advisory Agreement to defer payment of certain fees to the Advisor as set forth in the Modified Portfolio Revolving Loan Facility (as modified and amended by the Fifth Modification Agreement).

Seventh Modification and Extension of the 3001 & 3003 Washington Mortgage Loan

On May 21, 2019, the Company, through indirect wholly owned subsidiaries (the “3001 & 3003 Washington Borrowers”), entered into a mortgage loan (as subsequently modified and amended, the “3001 & 3003 Washington Mortgage Loan”) with Bank of America, N.A., as administrative agent and lender (the “3001 & 3003 Washington Lender”).

Table of Contents

PART I. FINANCIAL INFORMATION (CONTINUED)

Item 1. Financial Statements (continued)

KBS REAL ESTATE INVESTMENT TRUST III, INC.

CONDENSED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

March 31, 2026

(unaudited)

14. SUBSEQUENT EVENTS (CONTINUED)

On April 29, 2026, the 3001 & 3003 Washington Borrowers and REIT Properties III entered into the seventh modification and extension agreement of the 3001 & 3003 Washington Mortgage Loan with the 3001 & 3003 Washington Lender (the “3001 & 3003 Washington Mortgage Loan Seventh Modification”). Pursuant to the 3001 & 3003 Washington Mortgage Loan Seventh Modification, the 3001 & 3003 Washington Lender agreed to extend the maturity date of the 3001 & 3003 Washington Mortgage Loan to August 4, 2026 with an option to further extend the maturity date of the 3001 & 3003 Washington Mortgage Loan to November 2, 2026, subject to the satisfaction of certain terms and conditions contained in the 3001 & 3003 Washington Mortgage Loan Seventh Modification, some of which conditions are not in the Company’s sole control, including the Company taking identified actions relating to its portfolio (the “Extension Option”). Notwithstanding the foregoing, the 3001 & 3003 Washington Mortgage Loan Seventh Modification provides that at any time following August 4, 2026, an immediate default will result under the 3001 & 3003 Washington Mortgage Loan two business days following the failure of the Company to meet certain conditions of the 3001 & 3003 Washington Mortgage Loan Seventh Modification. Additionally, pursuant to the 3001 & 3003 Washington Mortgage Loan Seventh Modification, effective May 7, 2026, the 3001 & 3003 Washington Mortgage Loan bears interest at one-month Term SOFR plus 325 basis points and upon the effectiveness of the Extension Option, the 3001 & 3003 Washington Mortgage Loan bears interest at one-month Term SOFR plus 350 basis points.

For more information on the 3001 & 3003 Washington Mortgage Loan, see the 2024 Annual Report.

Table of Contents

PART I. FINANCIAL INFORMATION (CONTINUED)

Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations

The following discussion and analysis should be read in conjunction with the accompanying financial statements of KBS Real Estate Investment Trust III, Inc. and the notes thereto. As used herein, the terms “Company,” “we,” “our” and “us” refer to KBS Real Estate Investment Trust III, Inc., a Maryland corporation, and, as required by context, KBS Limited Partnership III, a Delaware limited partnership, which we refer to as the “Operating Partnership,” and to their subsidiaries.

Forward-Looking Statements

Certain statements included in this Quarterly Report on Form 10-Q are forward-looking statements. Those statements include statements regarding the intent, belief or current expectations of KBS Real Estate Investment Trust III, Inc. and members of our management team, as well as the assumptions on which such statements are based, and generally are identified by the use of words such as “may,” “will,” “seeks,” “anticipates,” “believes,” “estimates,” “expects,” “plans,” “intends,” “should” or similar expressions. These include statements about our plans, strategies and prospects and these statements are subject to known and unknown risks and uncertainties. Readers are cautioned not to place undue reliance on these forward-looking statements. Actual results may differ materially from those contemplated by such forward-looking statements. Further, forward-looking statements speak only as of the date they are made, and we undertake no obligation to update or revise forward-looking statements to reflect changed assumptions, the occurrence of unanticipated events or changes to future operating results over time, unless required by law. Moreover, you should interpret many of the risks identified in this report, as well as the risks set forth below, as being heightened as a result of the continued disruptions in the financial markets impacting the U.S. commercial real estate industry, especially as it pertains to commercial office buildings.

The following are some of the risks and uncertainties, although not all of the risks and uncertainties, that could cause our actual results to differ materially from those presented in our forward-looking statements:

•The ongoing challenges affecting the U.S. commercial real estate industry, especially as it pertains to commercial office buildings, continue to be one of the most significant risks and uncertainties we face. The combination of elevated interest rates and persistent inflation (or the perception that any of these events may continue), as well as a low level of lending activity in the debt markets, have contributed to continued weakness in the commercial real estate markets. The usage and leasing activity of our assets in several markets remains lower than pre-pandemic levels. Upcoming and recent tenant lease expirations and leasing challenges in certain markets amidst the aforementioned headwinds coupled with slower than expected return-to-office, most notably in the greater San Francisco Bay Area where we own several assets, have had direct and material impacts to property appraisal values used by our lenders and have impacted our ability to access certain credit facilities and our ongoing cash flow.

Table of Contents

PART I. FINANCIAL INFORMATION (CONTINUED)

Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations (continued)

•In order to refinance, restructure or extend our maturing debt obligations, we have been required to reduce the loan commitments and/or make paydowns on certain loans, and we have agreed to satisfy certain conditions that are not in our sole control, including making principal paydowns during the terms of the loans, selling assets and taking identified actions relating to our portfolio. Selling real estate assets in the current market may result in a lower sale price than we would otherwise obtain. We will be adversely affected if we are unable to satisfy the terms and conditions contained in our loan agreements. There is no assurance that we will be able to satisfy the terms and conditions of our existing loan agreements or the terms and conditions of any future extension or refinancing agreements that are entered into. If we are unable to make required principal paydowns under certain loans, sell assets or satisfy certain covenants and conditions in our loan agreements, the lenders may seek to foreclose on the underlying collateral. Our loan agreements contain cross default provisions whereby the occurrence of (or a demand following) an “event of default” under one or more of our debt facilities may trigger a default under certain other debt facilities and the guaranty obligations in respect thereof, thereby giving lenders a right to accelerate the relevant debt obligations and exercise their enforcement rights with respect thereto. We have pledged the equity of certain of our subsidiaries (and all proceeds therefrom) in connection with the restructuring of certain debt facilities. If an event of default occurs under certain debt facilities and the lenders party thereto elect to exercise their enforcement rights thereunder, one of the remedies available to them is to take possession of the relevant pledged equity. If we are unable to satisfy the terms and conditions contained in our loan agreements, we anticipate we will make efforts to further refinance or restructure certain of our debt instruments or make additional asset sales to pay off the debt, though there can be no certainty that we will be able to complete such refinancing, restructuring or asset sales. We may relinquish ownership of one or more secured properties to the mortgage lender. We may also seek the protection of the bankruptcy court to implement a restructuring plan, which would constitute an event of default under our indebtedness. As a result of certain upcoming loan maturities and required principal paydowns, the challenging commercial real estate lending environment and the lack of transaction volume in the U.S. office market as well as general market instability, management’s plans may not be considered probable and thus do not alleviate substantial doubt about our ability to continue as a going concern for at least a year from the date of the issuance of our financial statements.

•As of May 14, 2026, six of our debt facilities (representing $1.2 billion of our outstanding debt that are secured by 11 of our properties) are subject to cash sweep arrangements, whereby each month the excess cash flow from the properties securing the loan is deposited into a cash management account held for the benefit of our lenders. In certain cases, we may request disbursements from the cash management accounts to fund capital or operating shortfalls at the underlying assets. Cash management accounts place limits on our access to cash flows from these properties and restrict our operating flexibility.

•Continued disruptions in the financial markets and economic uncertainty impacting the U.S. commercial real estate industry could further impact our ability to implement our business strategy and continue as a going concern. Overall, there remains significant uncertainty regarding the timing and duration of the economic recovery, which precludes any prediction as to the ultimate adverse impact the current disruptions in the markets may have on our business. Potential long-term changes in customer behavior, such as continued work-from-home arrangements, could materially and negatively impact the future demand for office space, further adversely impacting our operations.

•We are unable to predict when or if we will be in a position to pay distributions to our stockholders. Due to certain restrictions and covenants included in our loan agreements as a result of refinancing certain of our debt facilities, we do not expect to pay any dividends or distributions until certain loans are repaid or refinanced. One of the loans with these restrictions has a current maturity of January 2027 but may be extended subject to the terms and conditions of the loan agreement. We have not declared any distributions since June 2023. If and when we pay distributions, we will likely fund distributions from the sale of assets.

•Stockholders may have to hold their shares an indefinite period of time. We can provide no assurance when we will be able to provide additional liquidity to stockholders. Due to certain restrictions and covenants included in our loan agreements as a result of refinancing certain of our debt facilities, we do not expect to redeem any shares of common stock until certain loans are repaid or refinanced. One of the loans with these restrictions has a current maturity of January 2027 but may be extended subject to the terms and conditions of the loan agreement. We terminated our share redemption program on March 15, 2024.

Table of Contents

PART I. FINANCIAL INFORMATION (CONTINUED)

Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations (continued)

•Our charter does not require us to liquidate our assets and dissolve by a specified date, nor does our charter require our directors to list our shares for trading by a specified date. No public market currently exists for our shares of common stock. There are limits on the ownership and transferability of our shares. Our shares cannot be readily sold and, if our stockholders are able to sell their shares, they would likely have to sell them at a substantial discount.

•We are dependent on KBS Capital Advisors LLC (“KBS Capital Advisors”), our advisor, to conduct our operations.

•All of our executive officers, our affiliated directors and other key professionals are also officers, affiliated directors, managers, key professionals and/or holders of a direct or indirect controlling interest in our advisor and/or its affiliates. These individuals, our advisor and its affiliates face conflicts of interest, including conflicts created by our advisor’s and its affiliates’ compensation arrangements with us and other programs and investors and conflicts in allocating time among us and other programs and investors. These conflicts could result in action or inaction that is not in the best interests of our stakeholders.

•Our advisor and its affiliates currently receive fees in connection with transactions involving the management and disposition of our investments. Asset management fees are based on the cost of the investment, and not based on the quality of the investment or the quality of the services rendered to us. We may also pay significant fees during our listing/liquidation stage. These payments increase the risk of loss to our stakeholders.

•We may incur debt until our total liabilities would exceed 75% of the cost of our tangible assets (before deducting depreciation and other non-cash reserves), and we may exceed this limit with the approval of the conflicts committee of our board of directors. High debt levels would impact our net revenues and could cause our financial condition to suffer.

•We depend on tenants for the revenue generated by our real estate investments. Revenues from our properties could decrease due to a reduction in occupancy (caused by factors including, but not limited to, tenant defaults, tenant insolvency, early termination of tenant leases and non-renewal of existing tenant leases), rent deferrals or abatements, tenants becoming unable to pay their rent, lower rental rates and/or potential changes in customer behavior, such as continued work from home arrangements, making it more difficult for us to meet our debt service obligations and causing our operations to suffer.

•Our significant investment in the equity securities of Prime US REIT (the “SREIT”), a traded Singapore real estate investment trust, is subject to the risks associated with real estate investments as well as the risks inherent in investing in traded securities, including, in this instance, risks related to the quantity of units held by us relative to the trading volume of the units. Due to the disruptions in the financial markets, the trading price of the common units of the SREIT has experienced substantial volatility and has been significantly impacted by the market sentiment for stock with significant investment in U.S. office buildings.

All forward-looking statements should be read in light of the risks identified in Part I, Item 1A of our Annual Report on Form 10-K for the year ended December 31, 2025 (the “2025 Annual Report”), as filed with the Securities and Exchange Commission (the “SEC”).

Overview

We were formed on December 22, 2009 as a Maryland corporation that elected to be taxed as a real estate investment trust (“REIT”) beginning with the taxable year ended December 31, 2011 and we intend to continue to operate in such a manner. We conduct our business primarily through our Operating Partnership, of which we are the sole general partner. Subject to certain restrictions and limitations, our business is managed by our advisor pursuant to an advisory agreement and our advisor conducts our operations and manages our portfolio of real estate investments. Our advisor owns 20,857 shares of our common stock. We have no paid employees.

We have invested in a diverse portfolio of real estate investments. As of March 31, 2026, we owned 11 office properties and an investment in the equity securities of the SREIT.

Table of Contents

PART I. FINANCIAL INFORMATION (CONTINUED)

Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations (continued)

Section 5.11 of our charter requires that we seek stockholder approval of our liquidation if our shares of common stock are not listed on a national securities exchange by September 30, 2020, unless a majority of the conflicts committee of our board of directors, composed solely of all of our independent directors, determines that liquidation is not then in the best interest of our stockholders. Pursuant to our charter requirement, the conflicts committee considered the ongoing challenges affecting the U.S. commercial real estate industry, especially as it pertains to commercial office properties, the challenging interest rate environment, the limited availability in the debt markets for commercial real estate transactions in the office sector, and the low amount of transaction volume in the U.S. office market for assets similar in size to those of ours, and on August 13, 2025, our conflicts committee unanimously determined to postpone approval of our liquidation. Section 5.11 of our charter requires that the conflicts committee revisit the issue of liquidation at least annually.

Going Concern Considerations

The accompanying consolidated financial statements and condensed notes in this Quarterly Report have been prepared assuming we will continue as a going concern. The ongoing challenges affecting the U.S. commercial real estate industry, especially as it pertains to commercial office buildings, continues to be one of the most significant risks and uncertainties we face. The combination of elevated interest rates and persistent inflation (or the perception that any of these events may continue), as well as a low level of lending activity in the debt markets, have contributed to continued weakness in the commercial real estate markets. The usage and leasing activity of our assets in several markets remains lower than pre-pandemic levels, and we cannot predict when economic activity and demand for office space will return to pre-pandemic levels in those markets. Both upcoming and recent tenant lease expirations and leasing challenges in certain markets amidst the aforementioned headwinds coupled with slower than expected return-to-office, most notably in the greater San Francisco Bay Area where we own several assets, have had direct and material impacts to property appraisal values used by our lenders and have impacted our ability to access certain credit facilities and our ongoing cash flow, which, in large part, provide liquidity for capital expenditures needed to manage our real estate assets.

Since February 2024, we have refinanced, restructured or extended $1.4 billion of maturing debt obligations, some of which was subsequently paid down. As of May 14, 2026, we had debt obligations in the aggregate principal amount of $1.2 billion, with a weighted-average remaining term of 0.5 years.

In order to refinance, restructure or extend our maturing debt obligations, we have been required to reduce the loan commitments and/or make paydowns on certain loans, and we have agreed to satisfy certain conditions that are not in our sole control, including making principal paydowns during the terms of the loans, selling assets and taking identified actions relating to our portfolio.

As of May 14, 2026, we have $1.2 billion of loan maturities and required principal paydowns during the next 12 months. Our loan agreements require us to sell two properties in 2025 (which we have completed), three properties in 2026 (one of which we have completed) and up to three properties in 2027. However, to qualify for extensions of two debt facilities in 2026, we must have entered into qualifying purchase and sale agreements for the properties securing those loans, potentially resulting in the sale of three additional properties in 2026. Selling real estate assets in the current market may result in a lower sale price than we would otherwise obtain.

Table of Contents

PART I. FINANCIAL INFORMATION (CONTINUED)

Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations (continued)

We will be adversely affected if we are unable to satisfy the terms and conditions contained in our loan agreements. There is no assurance that we will be able to satisfy the terms and conditions of our existing loan agreements or the terms and conditions of any future extension or refinancing agreements that are entered into. If we are unable to make required principal paydowns under certain loans, sell assets or satisfy certain covenants and conditions in our loan agreements, the lenders may seek to foreclose on the underlying collateral. Our loan agreements contain cross default provisions whereby the occurrence of (or a demand following) an “event of default” under one or more of our debt facilities may trigger a default under certain other debt facilities and the guaranty obligations in respect thereof. The cross default provisions vary across the loan agreements and some require that lenders affirmatively elect that an event of default is triggered and/or that payment demands are made in excess of a threshold amount before an event of default is triggered; however, depending upon which facilities default and the guaranty obligations thereunder, there is a risk that an event of default under one loan agreement could cause an event of default under other debt facilities thereby giving lenders a right to accelerate the relevant debt obligations and exercise their enforcement rights with respect thereto. In addition, we have pledged the equity of certain of our subsidiaries (and all proceeds therefrom) in connection with the restructuring of certain of our subsidiaries’ debt facilities and, therefore, if an event of default occurs under certain debt facilities and the lenders party thereto elect to exercise their enforcement rights thereunder, one of the remedies available to them is to take possession of the relevant pledged equity. We have directly and/or indirectly pledged the equity of subsidiaries owning the following properties: 201 17th Street, 515 Congress, Carillon and Accenture Tower. In order to facilitate certain alternative collateral arrangements and in full and final satisfaction of our obligations set forth in the letter agreement entered into July 10, 2025 with respect to the SREIT units, our indirect wholly owned subsidiary (“REIT Properties III”) agreed with the Portfolio Loan Lenders to (i) establish a deposit account (the “Prime Proceeds Account”) for the benefit of the Portfolio Loan Lenders pursuant to which the proceeds of certain SREIT units (“Prime Proceeds”) shall be deposited and (ii) grant to the Portfolio Loan Lenders a first priority perfected security interest in the Prime Proceeds Account and the other collateral, all as described in and upon the terms and subject to the conditions set forth in a Cash Collateral Account Security, Pledge and Assignment Agreement (the “Cash Collateral Agreement”). Pursuant to the terms of the Cash Collateral Agreement, REIT Properties III agreed that all Prime Proceeds deposited into the Prime Proceeds Account shall be held as additional collateral for the benefit of the Portfolio Loan Lenders until such time as the Prime Proceeds are applied in accordance with the terms of the Amended and Restated Portfolio Loan Facility. For information regarding the Amended and Restated Portfolio Loan Facility, see the 2025 Annual Report.

Despite the substantial amount of refinancing activity since February 2024, there can be no assurances as to the certainty or timing of management’s future plans in regards to the matters above, as certain elements of management’s plans are outside our control, including our ability to repay our outstanding debt obligations at maturity, make required principal paydowns during the terms of the loans, satisfy other terms and conditions contained in our loan agreements, refinance, restructure or extend certain debt obligations and sell assets in the current real estate and financial markets. If we are unable to satisfy the terms and conditions contained in our loan agreements, we anticipate we will make efforts to further refinance or restructure certain of our debt instruments or make additional asset sales to pay off the debt, though there can be no certainty that we will be able to complete such refinancing, restructuring or asset sales. We may relinquish ownership of one or more secured properties to the mortgage lender. We may also seek the protection of the bankruptcy court to implement a restructuring plan, which would constitute an event of default under our indebtedness.

As a result of certain upcoming loan maturities and required principal paydowns, the challenging commercial real estate lending environment and the lack of transaction volume in the U.S. office market as well as general market instability, management’s plans may not be considered probable and thus do not alleviate substantial doubt about our ability to continue as a going concern for at least a year from the date of the issuance of our financial statements.

Continued disruptions in the financial markets and economic uncertainty impacting the U.S. commercial real estate industry could further impact our ability to implement our business strategy and continue as a going concern. Overall, there remains significant uncertainty regarding the timing and duration of the economic recovery, which precludes any prediction as to the ultimate adverse impact the current disruptions in the markets may have on our business. Potential long-term changes in customer behavior, such as continued work-from-home arrangements, could materially and negatively impact the future demand for office space, further adversely impacting our operations.

Table of Contents

PART I. FINANCIAL INFORMATION (CONTINUED)

Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations (continued)

Market Outlook – Real Estate and Real Estate Finance Markets

Volatility in global financial markets and changing political environments can cause fluctuations in the performance of the U.S. commercial real estate markets. Declines in rental rates, slower or potentially negative net absorption of leased space, increased rental concessions, including free rent to renew tenants early, to retain tenants who are up for renewal or to attract new tenants, may result in decreases in cash flows from investment properties. Further, revenues from our properties have decreased and could continue to decrease due to a reduction in occupancy (caused by factors including, but not limited to, tenant defaults, tenant insolvency, early termination of tenant leases and non-renewal of existing tenant leases), increased rent deferrals or abatements, tenants being unable to pay their rent and/or lower rental rates. Increases in the cost of financing due to elevated interest rates and higher market interest rate spreads has prevented us from refinancing debt obligations at terms as favorable as the terms of the debt we were refinancing. Further, increases in interest rates increase the amount of our debt payments on our variable rate debt to the extent the interest rates on such debt are not fixed through interest rate swap agreements or limited by interest rate caps. Market conditions can change quickly, potentially negatively impacting the value of real estate investments. The current challenging interest rate environment and low level of financing available in the current environment have had a downward impact on real estate values, especially for commercial office buildings, and these factors have significantly impacted the amount of transaction activity in the commercial real estate market and made valuing such assets increasingly difficult. Management continuously reviews our investment and debt financing strategies to optimize our portfolio and the cost of our debt exposure in this challenging environment.

Liquidity and Capital Resources

As described above under “—Going Concern Considerations,” our management determined that substantial doubt exists about our ability to continue as a going concern for at least a year from the date of the issuance of our financial statements. Our principal demands for funds during the short and long-term are and will be for payments under debt obligations (including maturity payments and required principal paydowns) and operating expenses, capital expenditures and general and administrative expenses. As discussed below, due to certain restrictions and covenants included in our loan agreements as a result of refinancing certain of our debt facilities, we do not expect to pay any dividends or distributions or redeem any shares of common stock until certain loans are repaid or refinanced. One of the loans with these restrictions has a current maturity of January 2027 but may be extended subject to the terms and conditions of the loan agreement. Our primary sources of capital for meeting our cash requirements are as follows:

•Cash flow generated by our real estate and real estate-related investments;

•Debt financings (including any amounts currently available under existing loan facilities); and

•Proceeds from the sale of our real estate properties and real estate-related investments.

Our real estate properties generate cash flow in the form of rental revenues and tenant reimbursements, which are reduced by operating expenditures, capital expenditures, debt service payments, the payment of asset management fees and corporate general and administrative expenses. Cash flow from operations from our real estate properties is primarily dependent upon the occupancy level of our portfolio, the net effective rental rates on our leases, the collectability of rent and operating recoveries from our tenants and how well we manage our expenditures. Due to uncertainties in the U.S. office real estate market, most notably in the greater San Francisco Bay Area where we own certain assets, our cash flows have been and we anticipate that our future cash flows from operations may be impacted due to lease rollover and reduced demand for office space.

We have also made a significant investment in the common units of the SREIT. Our investment in the equity securities of the SREIT generates cash flow in the form of dividend income, and dividends are typically declared and paid on a semi-annual basis, though dividends are not guaranteed. As of March 31, 2026, we held 237,426,088 units of the SREIT which represented 16.5% of the outstanding units of the SREIT as of that date. Due to the disruptions in the financial markets discussed above, since early March 2020, the trading price of the common units of the SREIT has experienced substantial volatility. The trading price of the common units of the SREIT has been significantly impacted by the market sentiment for stock with significant investment in U.S. commercial office buildings. As of May 14, 2026, the aggregate value of our investment in the units of the SREIT was $40.1 million, which was based solely on the closing price of the units on the SGX-ST of $0.169 per unit as of May 14, 2026, and did not take into account any potential discount for the holding period risk due to the quantity of units we hold. This is a decrease of $0.711 per unit from our initial acquisition of the SREIT units at $0.880 per unit on July 19, 2019.

Table of Contents

PART I. FINANCIAL INFORMATION (CONTINUED)

Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations (continued)

As of May 14, 2026, we had mortgage debt obligations in the aggregate principal amount of $1.2 billion, with a weighted-average remaining term of 0.5 years. As of May 14, 2026, our debt obligations consisted of $116.2 million of fixed rate notes payable and $1.1 billion of variable rate notes payable. As of May 14, 2026, the interest rates on $700.0 million of our variable rate notes payable were effectively fixed through interest rate swap agreements, of which (i) four interest rate swaps in the total amount of $400.0 million will mature on July 1, 2026, (ii) one interest rate swap in the amount of $100.0 million will mature on August 1, 2026 and (iii) two interest rate swaps in the total amount of $200.0 million will mature on November 1, 2026.

As of May 14, 2026, we have $1.2 billion of loan maturities and required principal paydowns during the next 12 months. As of March 31, 2026, we believe we were in compliance with the financial debt covenants under our notes payable. As of March 31, 2026, we did not meet one of the leasing requirements related to the Amended and Restated Portfolio Loan Facility; however, such leasing requirement does not constitute an event of default unless there are two consecutive quarters of non-compliance.

Our loan agreements require us to sell two properties in 2025 (which we have completed), three properties in 2026 (one of which we have completed) and up to three properties in 2027. However, to qualify for extensions of two debt facilities in 2026, we must have entered into qualifying purchase and sale agreements for the properties securing those loans, potentially resulting in the sale of three additional properties in 2026. Selling real estate assets in the current market may result in a lower sale price than we would otherwise obtain.

If we are unable to make required principal paydowns under certain loans, sell assets or satisfy certain covenants and conditions in our loan agreements, the lenders may seek to foreclose on the underlying collateral. Our loan agreements contain cross default provisions whereby the occurrence of (or a demand following) an “event of default” under one or more of our debt facilities may trigger a default under certain other debt facilities and the guaranty obligations in respect thereof. The cross default provisions vary across the loan agreements and some require that lenders affirmatively elect that an event of default is triggered and/or that payment demands are made in excess of a threshold amount before an event of default is triggered; however, depending upon which facilities default and the guaranty obligations thereunder, there is a risk that an event of default under one loan agreement could cause an event of default under other debt facilities thereby giving lenders a right to accelerate the relevant debt obligations and exercise their enforcement rights with respect thereto. In addition, we have pledged the equity of certain of our subsidiaries (and all proceeds therefrom) in connection with the restructuring of certain of our subsidiaries’ debt facilities and, therefore, if an event of default occurs under certain debt facilities and the lenders party thereto elect to exercise their enforcement rights thereunder, one of the remedies available to them is to take possession of the relevant pledged equity. We have directly and/or indirectly pledged the equity of subsidiaries owning the following properties: 201 17th Street, 515 Congress, Carillon and Accenture Tower. In order to facilitate certain alternative collateral arrangements and in full and final satisfaction of our obligations set forth in the letter agreement entered into July 10, 2025 with respect to the SREIT units, REIT Properties III agreed with the Portfolio Loan Lenders to (i) establish the Prime Proceeds Account for the benefit of the Portfolio Loan Lenders pursuant to which the Prime Proceeds shall be deposited and (ii) grant to the Portfolio Loan Lenders a first priority perfected security interest in the Prime Proceeds Account and the other collateral, all as described in and upon the terms and subject to the conditions set forth in the Cash Collateral Agreement. Pursuant to the terms of the Cash Collateral Agreement, REIT Properties III agreed that all Prime Proceeds deposited into the Prime Proceeds Account shall be held as additional collateral for the benefit of the Portfolio Loan Lenders until such time as the Prime Proceeds are applied in accordance with the terms of the Amended and Restated Portfolio Loan Facility.

Table of Contents

PART I. FINANCIAL INFORMATION (CONTINUED)

Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations (continued)

In addition, as of May 14, 2026, six of our debt facilities (representing $1.2 billion of our outstanding debt that are secured by 11 of our properties) are subject to cash sweep arrangements, whereby each month the excess cash flow from the properties securing the loan is deposited into a cash management account held for the benefit of our lenders. Generally, excess cash flow means an amount equal to (a) gross revenues from the properties securing the facility less (b) an amount equal to principal and interest paid with respect to the associated debt facility, operating expenses of the properties securing the facility and in certain cases and for certain loans a limited amount of REIT-level expenses. In certain cases, we may request disbursements from the cash management accounts to fund capital or operating shortfalls at the underlying assets. However, such cash management accounts place limits on our access to cash flows from these properties and decrease our operating flexibility.

As a result of the current interest rate environment, the recent extensions and refinancings of certain of our loans have also reduced our available liquidity due to increased interest rate spreads. Additionally, we have entered into various interest rate swap agreements that are currently below market and as those swaps expire, our interest expense will increase and further impact our liquidity position and ongoing cash flows. See the discussion on the interest rate swap maturities above.

We expect that our debt financing and other liabilities will be between 45% and 65% of the cost of our tangible assets (before deducting depreciation and other non-cash reserves). There is no limitation on the amount we may borrow for the purchase of any single asset. We limit our total liabilities to 75% of the cost of our tangible assets (before deducting depreciation and other non-cash reserves), meaning that our borrowings and other liabilities may exceed our maximum target leverage of 65% of the cost of our tangible assets without violating these borrowing restrictions. We may exceed the 75% limit only if a majority of the conflicts committee approves each borrowing in excess of this limitation and we disclose such borrowings to our stockholders in our next quarterly report with an explanation from the conflicts committee of the justification for the excess borrowing. To the extent financing in excess of this limit is available on attractive terms, our conflicts committee may approve debt in excess of this limit. From time to time, our total liabilities could also be below 45% of the cost of our tangible assets due to the lack of availability of debt financing. As of March 31, 2026, our borrowings and other liabilities were approximately 53% of the cost (before deducting depreciation and other noncash reserves) and 55% of the book value (before deducting depreciation) of our tangible assets, respectively. This leverage limitation is based on cost and not fair value, and our leverage may exceed 75% of the fair value of our tangible assets.

We have not declared any distributions since June 2023. We have experienced a reduction in our net cash flows from operations in recent periods primarily due to higher interest expense and a decrease in dividend income received from the SREIT and to a lesser extent, due to lease rollover and reduced demand for office space. We are unable to predict when or if we will be in a position to pay distributions to our stockholders. Due to certain restrictions and covenants included in our loan agreements as a result of refinancing certain of our debt facilities, we do not expect to pay any dividends or distributions until certain loans are repaid or refinanced. One of the loans with these restrictions has a current maturity of January 2027 but may be extended subject to the terms and conditions of the loan agreement. On March 15, 2024, we terminated our dividend reinvestment plan.

We did not redeem any shares of our common stock during the three months ended March 31, 2026. Due to certain restrictions and covenants included in our loan agreements as a result of refinancing certain of our debt facilities, we do not expect to redeem any shares of common stock until certain loans are repaid or refinanced. One of the loans with these restrictions has a current maturity of January 2027 but may be extended subject to the terms and conditions of the loan agreement. We terminated our share redemption program on March 15, 2024.

Under our charter, we are required to limit our total operating expenses to the greater of 2% of our average invested assets or 25% of our net income for the four most recently completed fiscal quarters, as these terms are defined in our charter, unless the conflicts committee has determined that such excess expenses were justified based on unusual and non-recurring factors. Operating expenses for the four fiscal quarters ended March 31, 2026 did not exceed the charter-imposed limitation.

Cash Flows from Operating Activities

During the three months ended March 31, 2026, net cash provided by operating activities was $16.7 million. During the three months ended March 31, 2025, net cash used in operating activities was $5.7 million. Net cash provided by operating activities increased during the three months ended March 31, 2026 primarily as a result of the timing of payments and cash receipts.

Table of Contents

PART I. FINANCIAL INFORMATION (CONTINUED)

Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations (continued)

Cash Flows from Investing Activities

Net cash provided by investing activities was $43.1 million for the three months ended March 31, 2026 due to $48.4 million of net proceeds from the sale of Gateway Tech Center, offset by $5.3 million used in improvements to real estate.

Cash Flows from Financing Activities

During the three months ended March 31, 2026, net cash used in financing activities was $48.6 million as a result of principal payments on notes payable of $49.0 million and payments of deferred financing costs of $0.6 million, offset by proceeds from notes payable of $1.0 million.

We also expect to use our capital resources to make certain payments to our advisor. We currently make payments to our advisor in connection with the management of our investments and costs incurred by our advisor in providing services to us. We also pay fees to our advisor in connection with the disposition of investments. We reimburse our advisor and dealer manager for certain stockholder services. In addition, our advisor is entitled to an incentive fee upon achieving certain performance goals.

Asset Management Fees

Among the fees payable to our advisor is an asset management fee. With respect to investments in real property, the asset management fee is a monthly fee equal to one-twelfth of 0.75% of the amount paid or allocated to acquire the investment, plus the cost of any subsequent development, construction or improvements to the property. This amount includes any portion of the investment that was debt financed and is inclusive of acquisition expenses related thereto (but excludes acquisition fees paid to our advisor). In the case of investments made through joint ventures, the asset management fee is determined based on our proportionate share of the underlying investment (but excluding acquisition fees paid to our advisor). With respect to investments in loans and any investments other than real property, the asset management fee is a monthly fee calculated, each month, as one-twelfth of 0.75% of the lesser of (i) the amount actually paid or allocated to acquire or fund the loan or other investment (which amount includes any portion of the investment that was debt financed and is inclusive of acquisition or origination expenses related thereto but is exclusive of acquisition or origination fees paid to our advisor) and (ii) the outstanding principal amount of such loan or other investment, plus the acquisition or origination expenses related to the acquisition or funding of such investment (excluding acquisition or origination fees paid to our advisor), as of the time of calculation. We currently do not pay asset management fees to our advisor on our investment in units of the SREIT.

On November 22, 2024, our advisor entered into a Management Fee and Disposition Fee Subordination Agreement (the “Subordination Agreement”) in favor of U.S. Bank National Association (the “Credit Facility Agent”) as agent for the lenders under the credit facility that was entered on July 30, 2021 (as subsequently modified and amended, the “Credit Facility”) among REIT Properties III, our indirect wholly owned subsidiary, the Credit Facility Agent and the lenders party thereto (the “Credit Facility Lenders”). Pursuant to the Subordination Agreement, our advisor agreed that payment of certain asset management fees owed by us to our advisor pursuant to the advisory agreement will be subordinate to the obligations of REIT Properties III to the Credit Facility Lenders under the Credit Agreement (such obligations, the “Senior Debt”). Specifically, payment of asset management fees to our advisor associated with five of our real estate properties (Carillon, 515 Congress, Gateway Tech Center, 201 17th Street and Accenture Tower) is subordinated to the Senior Debt until the Senior Debt is paid in full, provided that we may pay our advisor 90% of the asset management fees associated with these five properties so long as an “Event of Default” under the Credit Facility is not in existence or would not result from such payment. For the avoidance of doubt, the remaining 10% of the asset management fees associated with these properties is subordinated and deferred until the Senior Debt is paid in full. Additionally, pursuant to the Fourth Modification Agreement to the Modified Portfolio Revolving Loan Facility (as defined in Note 8, “Notes Payable – Recent Financing Transactions – Modified Portfolio Revolving Loan Facility”), with respect to 515 Congress, Gateway Tech Center and 201 17th Street, we agreed to limit the amount of asset management fees that we may pay to our advisor to 90% of the asset management fees associated with 515 Congress, Gateway Tech Center and 201 17th Street (with the remaining 10% of the asset management fees associated with these properties being deferred until the obligations under the Modified Portfolio Revolving Loan Facility have been paid in full). Pursuant to the fifth modification agreement to the Modified Portfolio Revolving Loan Facility, we agreed to further deferrals of the payment of asset management fees to our advisor with respect to 515 Congress and 201 17th Street. See “—Subsequent Events – Fifth Modification of the Modified Portfolio Revolving Loan Facility,” for more information. We sold Gateway Tech Center on March 31, 2026 and Gateway Tech Center was released as security for the Modified Portfolio Revolving Loan Facility.

Table of Contents

PART I. FINANCIAL INFORMATION (CONTINUED)

Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations (continued)

In connection with the Accenture Tower Fourth Modification Agreement, on December 20, 2024, we and our advisor entered into an amendment to the advisory agreement to defer 10% of the asset management fees associated with Accenture Tower until the Accenture Tower Loan is paid in full; provided, that upon the occurrence and during the continuance of a restricted payment event under the loan agreement, all asset management fees with respect to Accenture Tower will be deferred and during the restricted payment event, such deferred fees may only be paid to our advisor with the consent of the required lenders.

Further, on February 6, 2025, in connection with an amendment to the Amended and Restated Portfolio Loan Facility, we and our advisor entered into an amendment to the advisory agreement to defer 10% of the asset management fees associated with 60 South Sixth, Sterling Plaza, Towers at Emeryville, Ten Almaden and Town Center until the obligations under the Amended and Restated Portfolio Loan Facility are paid in full, or the requirements to pay such deferred fees are met during the extension period of the loan; provided that no asset management fees with respect to 60 South Sixth, Sterling Plaza, Towers at Emeryville, Ten Almaden and Town Center may be paid during the occurrence and continuance of a default or potential default under the Amended and Restated Portfolio Loan Facility for which we have received notice that has not been waived or cured. We sold Sterling Plaza on July 11, 2025 and Sterling Plaza was released as security for the Amended and Restated Portfolio Loan Facility.

Notwithstanding the foregoing, on November 8, 2022, we and our advisor amended the advisory agreement and commencing with asset management fees accruing from October 1, 2022, we paid $1.15 million of the monthly asset management fee to our advisor in cash and we deposited the remainder of the monthly asset management fee into an interest bearing account in our name, which amounts will be paid to our advisor from such account solely as reimbursement for payments made by our advisor pursuant to our advisor’s employee retention program (such account, the “Bonus Retention Fund”). The Bonus Retention Fund was established in order to incentivize and retain key employees of our advisor. The Bonus Retention Fund was fully funded in December 2023, when we had deposited $8.5 million in cash into such account. Following such time and except as described herein, the monthly asset management fee became fully payable in cash to our advisor. Our advisor has acknowledged and agreed that payments by our advisor to employees under our advisor’s employee retention program that are reimbursed by us from the Bonus Retention Fund will be conditioned on (a) our liquidation and dissolution; (b) a transaction involving the acquisition, merger, conversion or consolidation, either directly or indirectly, of us in which (i) we are not the surviving entity and (ii) our advisor is no longer serving as an advisor or asset manager to the surviving entity in such transaction; (c) the sale or other disposition of all or substantially all of our assets; (d) the non-renewal or termination of the advisory agreement without cause; or (e) the termination of the employee without cause. To the extent the Bonus Retention Fund is not fully paid out to employees as set forth above, the advisory agreement provides that the residual amount will be deemed additional Deferred Asset Management Fees (defined below) and be treated in accordance with the provisions for payment of Deferred Asset Management Fees. Two of our executive officers, Mr. Waldvogel and Ms. Yamane, and one of our directors, Mr. DeLuca, participate in and have been allocated awards under our advisor’s employee retention program, which awards would only be paid as set forth above.

Prior to amending the advisory agreement in November 2022, the prior advisory agreement had provided that with respect to asset management fees accruing from March 1, 2014, our advisor would defer, without interest, our obligation to pay asset management fees for any month in which our modified funds from operations (“MFFO”) for such month, as such term is defined in the practice guideline issued by the Institute for Portfolio Alternatives (“IPA”) in November 2010 and interpreted by us, excluding asset management fees, did not exceed the amount of distributions declared by us for record dates of that month. We remained obligated to pay our advisor an asset management fee in any month in which our MFFO, excluding asset management fees, for such month exceeded the amount of distributions declared for the record dates of that month (such excess amount, an “MFFO Surplus”); however, any amount of such asset management fee in excess of the MFFO Surplus was deferred under the prior advisory agreement. If the MFFO Surplus for any month exceeded the amount of the asset management fee payable for such month, any remaining MFFO Surplus was applied to pay any asset management fee amounts previously deferred in accordance with the prior advisory agreement.

Pursuant to the current advisory agreement, asset management fees accruing from October 1, 2022 are no longer subject to the deferral provision described in the paragraph above. Asset management fees that remained deferred as of September 30, 2022 are “Deferred Asset Management Fees.” As of September 30, 2022, Deferred Asset Management Fees totaled $8.5 million. The advisory agreement also provides that we remain obligated to pay our advisor outstanding Deferred Asset Management Fees in any month to the extent that MFFO for such month exceeds the amount of distributions declared for the record dates of that month (such excess amount, a “RMFFO Surplus”); provided however, that any amount of outstanding Deferred Asset Management Fees in excess of the RMFFO Surplus will continue to be deferred. We have not made any payments to our advisor related to the Deferred Asset Management Fees for the period from October 1, 2022 to March 31, 2026.

Table of Contents

PART I. FINANCIAL INFORMATION (CONTINUED)

Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations (continued)

Consistent with the prior advisory agreement, the current advisory agreement provides that notwithstanding the foregoing, any and all Deferred Asset Management Fees that are unpaid will become immediately due and payable at such time as our stockholders have received, together as a collective group, aggregate distributions (including distributions that may constitute a return of capital for federal income tax purposes) sufficient to provide (i) an 8.0% per year cumulative, noncompounded return on such net invested capital (the “Stockholders’ 8% Return”) and (ii) a return of their net invested capital, or the amount calculated by multiplying the total number of shares purchased by stockholders by the issue price, reduced by any amounts to repurchase shares pursuant to our share redemption program. The Stockholders’ 8% Return is not based on the return provided to any individual stockholder. Accordingly, it is not necessary for each of our stockholders to have received any minimum return in order for our advisor to receive Deferred Asset Management Fees.

In addition, the current advisory agreement provides that any and all Deferred Asset Management Fees that are unpaid will also be immediately due and payable upon the earlier of:

(i) a listing of our shares of common stock on a national securities exchange;

(ii) our liquidation and dissolution;

(iii) a transaction involving the acquisition, merger, conversion or consolidation, either directly or indirectly, of us in which (y) we are not the surviving entity and (z) our advisor is no longer serving as an advisor or asset manager to the surviving entity in such transaction; and

(iv) the sale or other disposition of all or substantially all of our assets.

The advisory agreement may be terminated (i) upon 60 days written notice without cause or penalty by either us (acting through the conflicts committee) or our advisor or (ii) immediately by us for cause or upon the bankruptcy of our advisor. If the advisory agreement is terminated without cause, then our advisor will be entitled to receive from us any residual amount of the Bonus Retention Fund deemed to be additional Deferred Asset Management Fees, provided that upon such non-renewal or termination we do not retain an advisor in which our advisor or its affiliates have a majority interest. Upon termination of the advisory agreement, all unpaid Deferred Asset Management Fees will automatically be forfeited by our advisor, and if the advisory agreement is terminated for cause, any residual amount of the Bonus Retention Fund deemed to be additional Deferred Asset Management Fees will also automatically be forfeited by our advisor.

As of March 31, 2026, we had accrued $20.1 million of asset management fees, of which $8.5 million were Deferred Asset Management Fees. Also included in accrued asset management fees as of March 31, 2026 were $8.5 million of restricted cash deposited into the Bonus Retention Fund and $1.8 million of asset management fees that were deferred in connection with agreements related to the refinancing of our debt obligations. We had not made any payments to our advisor from the Bonus Retention Fund as of March 31, 2026. As of March 31, 2026, we had $1.3 million of asset management fees payable related to asset management fees incurred for the month of March 2026, which were subsequently paid in April 2026.

Disposition Fees

For substantial assistance in connection with the sale of properties or other investments, we pay our advisor or one of its affiliates 1.0% of the contract sales price of each property or other investment sold; provided, however, that if, in connection with such disposition, commissions are paid to third parties unaffiliated with our advisor or one of its affiliates, the fee paid to our advisor or one of its affiliates may not exceed the commissions paid to such unaffiliated third parties, and provided further that the aggregate disposition fees paid to our advisor or one of its affiliates and unaffiliated third parties may not exceed 6.0% of the contract sales price. We will not pay a disposition fee upon the maturity, prepayment or workout of a loan or other debt-related investment, provided that if we take ownership of a property as a result of a workout or foreclosure of a loan, we will pay a disposition fee upon the sale of such property. No disposition fees will be paid with respect to any sales of our investment in units of the SREIT.

Notwithstanding the foregoing, our advisor has agreed to reduce and defer certain disposition fees. On October 11, 2024, in connection with an amendment to the Amended and Restated Portfolio Loan Facility, we and our advisor amended the advisory agreement to reduce the disposition fee payable in connection with the sale of Preston Commons to $0.5 million and to defer payment of the disposition fee to December 1, 2025. On December 5, 2025, the disposition fee related to the sale of Preston Commons was paid to our advisor.

Table of Contents

PART I. FINANCIAL INFORMATION (CONTINUED)

Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations (continued)

Additionally, pursuant to the Subordination Agreement, with respect to the disposition fees associated with the sale of Carillon, 515 Congress, Gateway Tech Center, 201 17th Street and Accenture Tower, our advisor agreed that the disposition fees will be reduced to not more than 0.65% of the contract sales price of each property and that payment of such disposition fees to our advisor is subordinated to the Senior Debt until the Senior Debt is paid in full. Such deferred disposition fees will be set aside and deposited to an interest bearing account under the control of the Credit Facility Agent. Pursuant to the Fourth Modification Agreement to the Modified Portfolio Revolving Loan Facility, we agreed not to pay any disposition fees to our advisor related to 515 Congress, Gateway Tech Center and 201 17th Street without the consent of the required lenders, except, provided no event of default has occurred and is continuing under the Modified Portfolio Revolving Loan Facility, payment of disposition fees in an amount not to exceed 0.65% of the contract sales price of such properties (with any remaining disposition fees payable to our advisor related to these properties being deferred until the obligations under the Modified Portfolio Revolving Loan Facility have been paid in full). As of March 31, 2026, we accrued and deferred $0.3 million of disposition fees payable in connection with the sale of Gateway Tech Center.

On February 6, 2025, in connection with another amendment to the Amended and Restated Portfolio Loan Facility, we and our advisor entered into an amendment to the advisory agreement to reduce the disposition fees associated with the sales of 60 South Sixth, Sterling Plaza (sold July 2025), Towers at Emeryville, Ten Almaden, Town Center, Accenture Tower and The Almaden to 0.65% of the contract sales price of each property, in each case subject to the further limitations contained in the advisory agreement and our charter.

Debt Obligations

The following is a summary of our debt obligations as of March 31, 2026 (in thousands):


			Payments Due During the Years Ended December 31,
Debt Obligations	Total		Remainder of 2026		2027		2028
Outstanding debt obligations (1)	$	1,245,408	$	917,908	$	327,500	$	—
Interest payments on outstanding debt obligations (2)	42,494		39,918		2,576		—
Interest payments on interest rate swaps (3) (4)	72		72		—		—

_____________________

(1) Amounts include principal payments only based on maturity dates as of March 31, 2026. The maturity dates of certain loans may be extended beyond their current maturity dates; however, the extension options are subject to certain terms and conditions contained in the loan documents some of which are more stringent than our current loan compliance tests. See the above discussion under “—Liquidity and Capital Resources” and “—Going Concern Considerations.”

(2) Projected interest payments are based on the outstanding principal amounts, maturity dates and interest rates in effect as of March 31, 2026 (consisting of the contractual interest rate and using interest rate indices as of March 31, 2026, where applicable). We incurred interest expense related to notes payable of $21.6 million, excluding amortization of deferred financing costs totaling $3.4 million, during the three months ended March 31, 2026.

(3) Projected interest payments on interest rate swaps are calculated based on the notional amount, effective term of the swap contract, and fixed rate net of the swapped floating rate in effect as of March 31, 2026. In the case where the swapped floating rate (one-month Term SOFR) at March 31, 2026 is higher than the fixed rate in the swap agreement, interest payments on interest rate swaps in the above debt obligations table would reflect zero as we would not be obligated to make any interest payments on those swaps and instead expect to receive payments from our swap counter-parties.

(4) We recognized net realized gains related to interest rate swaps of $0.7 million, excluding unrealized gain on derivative instruments of $42,000, during the three months ended March 31, 2026.

For additional information regarding our debt obligations and loan maturities, see “—Going Concern Considerations,” “—Market Outlook – Real Estate and Real Estate Finance Markets”, “—Liquidity and Capital Resources” and “—Subsequent Events.”

Table of Contents

PART I. FINANCIAL INFORMATION (CONTINUED)

Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations (continued)

Results of Operations

Overview

As of March 31, 2025, we owned 13 office properties, one mixed-use office/retail property and an investment in the equity securities of the SREIT. Subsequent to March 31, 2025, we sold two office properties and one mixed-use office/retail property. As a result, as of March 31, 2026, we owned 11 office properties and an investment in the equity securities of the SREIT. Therefore, the results of operations presented for the three months ended March 31, 2026 and 2025 are not directly comparable. The following table provides summary information about our results of operations for the three months ended March 31, 2026 and 2025 (dollar amounts in thousands):

Comparison of the three months ended March 31, 2026 versus the three months ended March 31, 2025


	Three Months Ended March 31,				Increase (Decrease)		Percentage Change		$ Changes Due to Dispositions of Properties (1)		$ Change Due to Properties Held Throughout Both Periods (2)
	2026		2025
Rental income	$	53,903	$	60,264	$	(6,361)	(11)	%	$	(7,337)	$	976
Dividend income from real estate equity securities	594		261		333		128	%	—		333
Other operating income	3,892		3,863		29		1	%	(453)		482
Operating, maintenance and management	15,253		17,050		(1,797)		(11)	%	(1,859)		62
Real estate taxes and insurance	9,946		11,860		(1,914)		(16)	%	(1,548)		(366)
Asset management fees to affiliate	4,155		4,584		(429)		(9)	%	(455)		26
General and administrative expenses	1,648		2,539		(891)		(35)	%	n/a		n/a
Depreciation and amortization	21,200		26,406		(5,206)		(20)	%	(2,600)		(2,606)
Interest expense	25,005		28,347		(3,342)		(12)	%	(1,102)		(2,240)
Net (gain) loss on derivative instruments	(737)		1,835		(2,572)		(140)	%	—		(2,572)
Impairment charges on real estate	10,639		—		10,639		100	%	—		10,639
Unrealized loss on real estate equity securities	(6,173)		(5,223)		(950)		18	%	—		(950)


Gain on sale of real estate, net	22,754		—		22,754		100	%	22,754		—

Other interest income	90		184		(94)		(51)	%	n/a		n/a

_____________________

(1) Represents the dollar amount increase (decrease) for the three months ended March 31, 2026 compared to the three months ended March 31, 2025 related to the dispositions of properties after January 1, 2025. Interest expense incurred on portfolio loans is not allocated to the individual properties that serve as collateral for these portfolio loans and therefore, the decrease in interest expense related to the one office property sold during the year ended December 31, 2025 which served as collateral for a portfolio loan is not reflected in the column for changes due to dispositions of properties. During the year ended December 31, 2025, we repaid $87.7 million of outstanding principal debt under a portfolio loan with the net sale proceeds from the sale of one office property in July 2025. During the three months ended March 31, 2026, we repaid $47.5 million of outstanding principal debt under a portfolio loan with the net sale proceeds from the sale of one office property in March 2026.

(2) Represents the dollar amount increase (decrease) for the three months ended March 31, 2026 compared to the three months ended March 31, 2025 related to real estate investments owned by us throughout both periods presented.

Rental income from our real estate properties decreased from $60.3 million for the three months ended March 31, 2025 to $53.9 million for the three months ended March 31, 2026, primarily due to the sales of real properties in July 2025 and September 2025, partially offset by an increase in rental income due to lease commencements subsequent to March 31, 2025 at a property held throughout both periods and an increase in operating and property tax recoveries with respect to properties held throughout both periods. We expect rental income to decrease in future periods as a result of the disposition of these two properties, the disposition of a property in March 2026 and to the extent we dispose of additional properties, to vary based on occupancy rates and rental rates of our real estate investments and to increase due to tenant reimbursements related to operating expenses to the extent physical occupancy increases as employees return to the office. See “—Going Concern Considerations,” “—Market Outlook – Real Estate and Real Estate Finance Markets” and “—Liquidity and Capital Resources.”

Dividend income from our real estate equity securities increased from $0.3 million for the three months ended March 31, 2025 to $0.6 million for the three months ended March 31, 2026 due to an increase in the dividend rate per unit declared by the SREIT. We expect dividend income from our real estate equity securities to vary in future periods based on the occupancy and rental rates of the SREIT’s portfolio, movements in interest rates and the underlying liquidity needs of the SREIT.

Table of Contents

PART I. FINANCIAL INFORMATION (CONTINUED)

Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations (continued)

Other operating income remained consistent at $3.9 million for the three months ended March 31, 2026 and 2025, respectively, primarily due to an increase in parking revenues at properties held throughout both periods as employees returned to the office, partially offset by the sales of real properties in July 2025 and September 2025. We expect other operating income to vary in future periods based on occupancy rates and parking rates at our real estate properties and to decrease due to the sale of a property in March 2026 and to the extent we dispose of additional properties.

Operating, maintenance and management costs decreased from $17.1 million for the three months ended March 31, 2025 to $15.3 million for the three months ended March 31, 2026, primarily due to the sales of real properties in July 2025 and September 2025. We expect operating, maintenance and management costs to increase in future periods as a result of general inflation and to the extent physical occupancy increases as employees return to the office and to decrease due to the sale of a property in March 2026 and to the extent we dispose of additional properties.

Real estate taxes and insurance decreased from $11.9 million for the three months ended March 31, 2025 to $9.9 million for the three months ended March 31, 2026, primarily due to the sales of real properties in July 2025 and September 2025, and a reduction in real estate taxes as a result of a successful property tax appeal at a property held throughout both periods. We expect real estate taxes and insurance to vary based on future property tax reassessments for properties that we continue to own and to decrease due to the sale of a property in March 2026 and to the extent we dispose of additional properties.

Asset management fees decreased from $4.6 million for the three months ended March 31, 2025 to $4.2 million for the three months ended March 31, 2026, primarily due to the sales of real properties in July 2025 and September 2025. We expect asset management fees to decrease due to the sale of a property in March 2026 and to the extent we dispose of additional properties and to increase in future periods as a result of any improvements we make to our properties. As of March 31, 2026, there were $20.1 million of accrued asset management fees, of which (i) $8.5 million were Deferred Asset Management Fees, (ii) $8.5 million were related to asset management fees that were restricted for payment and deposited in the Bonus Retention Fund, and (iii) $1.8 million were related to asset management fees that were deferred in connection with agreements related to the refinancing of our debt obligations. As of March 31, 2026, we had $1.3 million of asset management fees payable related to asset management fees incurred for the month of March 2026, which were subsequently paid in April 2026. For a discussion of asset management fees, see “— Liquidity and Capital Resources” herein.

General and administrative expenses decreased from $2.5 million for the three months ended March 31, 2025 to $1.6 million for the three months ended March 31, 2026, primarily due to legal fees and financial and advisory consulting fees related to our development and pursuit of our debt restructuring plan and capital raising efforts during the three months ended March 31, 2025. General and administrative costs consisted primarily of portfolio legal fees, directors’ and officers’ insurance coverage costs, board of directors fees, third party transfer agent fees, financial and advisory consulting fees and audit costs.

Depreciation and amortization decreased from $26.4 million for the three months ended March 31, 2025 to $21.2 million for the three months ended March 31, 2026, primarily due to the sales of real properties in July 2025, September 2025 and March 2026 and a decrease in depreciation and amortization due to the reduced depreciable asset basis for The Almaden, Towers at Emeryville and 60 South Sixth as a result of non-cash impairment charges recorded during the year ended December 31, 2025. We expect depreciation and amortization to decrease in future periods to the extent we dispose of properties, decrease for the properties on which we recognized non-cash impairment charges during the year ended December 31, 2025 which reduced those properties’ depreciable book value and decrease due to fully amortized tenant origination and absorption costs, offset by an increase as a result of additional capital improvements.

Interest expense decreased from $28.3 million for the three months ended March 31, 2025 to $25.0 million for the three months ended March 31, 2026. Included in interest expense was (i) $26.0 million and $21.6 million of interest expense payments for the three months ended March 31, 2025 and 2026, respectively, and (ii) the amortization of deferred financing costs of $2.3 million and $3.4 million for the three months ended March 31, 2025 and 2026, respectively. The decrease in interest expense was primarily due to less interest expense incurred as a result of loan paydowns in connection with the sales of real properties in July 2025 and September 2025, and lower one-month Term SOFR during the three months ended March 31, 2026 and the impact on interest expense related to our variable rate debt. In general, we expect interest expense to decrease due to required loan paydowns, to vary based on fluctuations in interest rates (for our variable rate debt) and the amount of future borrowings and to increase due to higher interest rate spreads as a result of recent financings.

Table of Contents

PART I. FINANCIAL INFORMATION (CONTINUED)

Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations (continued)

We recorded net gain on derivative instruments of $0.7 million for the three months ended March 31, 2026. Included in net gain on derivative instruments was (i) realized gain on interest rate swaps of $0.8 million and (ii) unrealized gain on interest rate swaps of $42,000, offset by (iii) realized loss on interest rate swaps of $63,000 for the three months ended March 31, 2026. We recorded net loss on derivative instruments of $1.8 million for the three months ended March 31, 2025. Included in net loss on derivative instruments was (i) unrealized loss on interest rate swaps of $4.5 million, offset by (ii) realized gain on interest rate swaps of $2.7 million for the three months ended March 31, 2025. The change in net (gain) loss on derivative instruments was primarily due to changes in fair values with respect to our interest rate swaps that are not accounted for as cash flow hedges during the three months ended March 31, 2026. In general, we expect net gains or losses on derivative instruments to vary based on fair value changes with respect to our interest rate swaps that are not accounted for as cash flow hedges. In addition, as the remaining lives of our interest rate swaps that are not accounted for as cash flow hedges decrease, we expect the fair values of these interest rate swaps to move towards zero, decreasing the net gains or losses on derivative instruments.

During the three months ended March 31, 2026, we recorded non-cash impairment charges of $10.6 million to write down the carrying value of an office property to its estimated fair value as a result of changes in cash flow estimates, including a change to the anticipated hold period of the property, which triggered the future estimated undiscounted cash flows to be lower than the net carrying value of the property. The decrease in cash flow projections was primarily due to the continued softening of market conditions in the central business district where the asset is located, which included an increase in the terminal cap and discount rates, and reduced projected revenue due to slower projected rent growth and leasing activity in the market. We did not record any impairment charges during the three months ended March 31, 2025.

During the three months ended March 31, 2026 and 2025, we recorded an unrealized loss on real estate equity securities of $6.2 million and $5.2 million, respectively, as a result of the change in the closing price of the units of the SREIT on the SGX-ST.

We recognized a gain on sale of real estate of $22.8 million during the three months ended March 31, 2026 related to the disposition of Gateway Tech Center. We did not recognize any gain on sale of real estate during the three months ended March 31, 2025.

Funds from Operations and Modified Funds from Operations

We believe that funds from operations (“FFO”) is a beneficial indicator of the performance of an equity REIT. We compute FFO in accordance with the current National Association of Real Estate Investment Trusts (“NAREIT”) definition. FFO represents net income, excluding gains and losses from sales of operating real estate assets (which can vary among owners of identical assets in similar conditions based on historical cost accounting and useful-life estimates), gains and losses from change in control, impairment losses on real estate assets, depreciation and amortization of real estate assets, and adjustments for unconsolidated partnerships and joint ventures. In addition, we elected the option to exclude mark-to-market changes in value recognized on real estate equity securities in the calculation of FFO. We believe FFO facilitates comparisons of operating performance between periods and among other REITs. However, our computation of FFO may not be comparable to other REITs that do not define FFO in accordance with the NAREIT definition or that interpret the current NAREIT definition differently than we do. Our management believes that historical cost accounting for real estate assets in accordance with U.S. generally accepted accounting principles (“GAAP”) implicitly assumes that the value of real estate assets diminishes predictably over time. Since real estate values have historically risen or fallen with market conditions, many industry investors and analysts have considered the presentation of operating results for real estate companies that use historical cost accounting to be insufficient by themselves. As a result, we believe that the use of FFO, together with the required GAAP presentations, provides a more complete understanding of our performance relative to our competitors and provides a more informed and appropriate basis on which to make decisions involving operating, financing, and investing activities.

Changes in accounting rules have resulted in a substantial increase in the number of non-operating and non-cash items included in the calculation of FFO. As a result, our management also uses MFFO as an indicator of our ongoing performance. MFFO excludes from FFO: acquisition fees and expenses (to the extent that such fees and expenses have been recorded as operating expenses); adjustments related to contingent purchase price obligations; amounts relating to straight-line rents and amortization of above and below market intangible lease assets and liabilities; accretion of discounts and amortization of premiums on debt investments; amortization of closing costs relating to debt investments; impairments of real estate-related investments; mark-to-market adjustments included in net income; and gains or losses included in net income for the extinguishment or sale of debt or hedges. We compute MFFO in accordance with the definition of MFFO included in the practice guideline issued by the IPA in November 2010 as interpreted by management. Our computation of MFFO may not be comparable to other REITs that do not compute MFFO in accordance with the current IPA definition or that interpret the current IPA definition differently than we do.

Table of Contents

PART I. FINANCIAL INFORMATION (CONTINUED)

Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations (continued)

We believe that MFFO is helpful as a measure of ongoing operating performance because it excludes other non-operating items included in FFO. MFFO excludes non-cash items such as straight-line rental revenue. Additionally, we believe that MFFO provides investors with supplemental performance information that is consistent with the performance indicators and analysis used by management, in addition to net income and cash flows from operating activities as defined by GAAP, to evaluate the sustainability of our operating performance. MFFO provides comparability in evaluating the operating performance of our portfolio with other non-traded REITs. MFFO, or an equivalent measure, is routinely reported by non-traded REITs, and we believe often used by analysts and investors for comparison purposes.

FFO and MFFO are non-GAAP financial measures and do not represent net income as defined by GAAP. Net income as defined by GAAP is the most relevant measure in determining our operating performance because FFO and MFFO include adjustments that investors may deem subjective, such as adding back expenses such as depreciation and amortization and the other items described above. Accordingly, FFO and MFFO should not be considered as alternatives to net income as an indicator of our current and historical operating performance. In addition, FFO and MFFO do not represent cash flows from operating activities determined in accordance with GAAP and should not be considered an indication of our liquidity. We believe FFO and MFFO, in addition to net income and cash flows from operating activities as defined by GAAP, are meaningful supplemental performance measures. See also “—Going Concern Considerations,” “—Market Outlook – Real Estate and Real Estate Finance Markets” and “—Liquidity and Capital Resources.”

During periods of significant disposition activity, FFO and MFFO are much more limited measures of future performance as neither FFO nor MFFO reflects adjustments for the operations of properties sold or under contract to sale during the periods presented.

Although MFFO includes other adjustments, the exclusion of adjustments for straight-line rent, the amortization of above- and below-market leases and unrealized losses (gains) on derivative instruments are the most significant adjustments for the periods presented. We have excluded these items based on the following economic considerations:

•Adjustments for straight-line rent. These are adjustments to rental revenue as required by GAAP to recognize contractual lease payments on a straight-line basis over the life of the respective lease. We have excluded these adjustments in our calculation of MFFO to more appropriately reflect the current economic impact of our in-place leases, while also providing investors with a useful supplemental metric that addresses core operating performance by removing rent we expect to receive in a future period or rent that was received in a prior period;

•Amortization of above- and below-market leases. Similar to depreciation and amortization of real estate assets and lease related costs that are excluded from FFO, GAAP implicitly assumes that the value of intangible lease assets and liabilities diminishes predictably over time and requires that these charges be recognized currently in revenue. Since market lease rates in the aggregate have historically risen or fallen with local market conditions, management believes that by excluding these charges, MFFO provides useful supplemental information on the realized economics of the real estate; and

•Unrealized loss (gain) on derivative instruments. These adjustments include unrealized losses (gains) from mark-to-market adjustments on interest rate swaps. The change in fair value of interest rate swaps not designated as a hedge are non-cash adjustments recognized directly in earnings and are included in interest expense. We have excluded these adjustments in our calculation of MFFO to more appropriately reflect the economic impact of our interest rate swap agreements.

Our calculation of FFO, which we believe is consistent with the calculation of FFO as defined by NAREIT, is presented in the following table, along with our calculation of MFFO, for the three months ended March 31, 2026 and 2025 (in thousands). No conclusions or comparisons should be made from the presentation of these periods.

Table of Contents

PART I. FINANCIAL INFORMATION (CONTINUED)

Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations (continued)


	For the Three Months Ended March 31,
		2026		2025
Net loss		$	(12,049)	$	(33,272)
Depreciation of real estate assets		18,243		22,581
Amortization of lease-related costs		2,957		3,825
Impairment charges on real estate		10,639		—
Unrealized loss on real estate equity securities		6,173		5,223
Gain on sale of real estate, net		(22,754)		—

FFO (1)		3,209		(1,643)
Straight-line rent and amortization of above- and below-market leases, net		(924)		(2,316)


Unrealized (gain) loss on derivative instruments		(42)		4,523



MFFO (1)		$	2,243	$	564

_____________________

(1) FFO and MFFO for the three months ended March 31, 2025 include expenses of $1.1 million related to legal fees and financial and advisory consulting fees related to our development and pursuit of our debt restructuring plan and capital raising efforts.

FFO and MFFO may also be used to fund all or a portion of certain capitalizable items that are excluded from FFO and MFFO, such as tenant improvements, building improvements and deferred leasing costs.

Critical Accounting Policies and Estimates

Our consolidated interim financial statements have been prepared in accordance with GAAP and in conjunction with the rules and regulations of the SEC. The preparation of our financial statements requires significant management judgments, assumptions and estimates about matters that are inherently uncertain. These judgments affect the reported amounts of assets and liabilities and our disclosure of contingent assets and liabilities as of the dates of the financial statements and the reported amounts of revenue and expenses during the reporting periods. With different estimates or assumptions, materially different amounts could be reported in our financial statements. Additionally, other companies may utilize different estimates that may impact the comparability of our results of operations to those of companies in similar businesses. A discussion of the accounting policies that management considers critical in that they involve significant management judgments, assumptions and estimates is included in our 2025 Annual Report. There have been no significant changes to our policies during 2026.

Subsequent Events

We evaluate subsequent events up until the date the consolidated financial statements are issued.

Fifth Modification of the Modified Portfolio Revolving Loan Facility

On April 2, 2026, we, through certain of our indirect wholly owned subsidiaries (the “Modified Portfolio Revolving Loan Borrowers”), entered into a fifth modification agreement (the “Fifth Modification Agreement”) to the Modified Portfolio Revolving Loan Facility with U.S. Bank National Association, as administrative agent (the “Modified Portfolio Revolving Loan Agent”). The current lenders under the Modified Portfolio Revolving Loan Facility are U.S. Bank National Association, Regions Bank, Citizens Bank, City National Bank and Associated Bank, National Association (the “Modified Portfolio Revolving Loan Lenders”). As of April 2, 2026, the Modified Portfolio Revolving Loan Facility is secured by 515 Congress and 201 17th Street (the “Modified Portfolio Revolving Loan Properties”). Upon closing of the Fifth Modification Agreement and after giving effect to the disbursement of the holdbacks described below, the outstanding principal balance of the Modified Portfolio Revolving Loan Facility was $160.4 million, with no additional holdbacks available for future funding.

The Fifth Modification Agreement extended the maturity date of the Modified Portfolio Revolving Loan Facility to December 15, 2026. The Fifth Modification Agreement provides for an additional extension of the maturity date to March 31, 2027, subject to the satisfaction of certain terms and conditions contained in the Fifth Modification Agreement, some of which conditions are not in our sole control, including our taking identified actions relating to our portfolio.

The Fifth Modification Agreement eliminated the requirement of the Modified Portfolio Revolving Loan Borrowers to make principal amortization payments during the term of loan.

Table of Contents

PART I. FINANCIAL INFORMATION (CONTINUED)

Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations (continued)

Pursuant to the Fifth Modification Agreement, the Modified Portfolio Revolving Loan Borrowers agreed to defer payment to us of all REIT-level expenses allocable to the Modified Portfolio Revolving Loan Properties and to defer payment to our advisor of asset management fees allocable to the Modified Portfolio Revolving Loan Properties (together, the “Deferred Expenses”). The Deferred Expenses may only be paid as follows:

Table of Contents

PART I. FINANCIAL INFORMATION (CONTINUED)

Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations (continued)

Amendment to Advisory Agreement

In connection with the Fifth Modification Agreement, on April 2, 2026, we and our advisor entered into an amendment to the advisory agreement to defer payment of certain fees to our advisor as set forth in the Modified Portfolio Revolving Loan Facility (as modified and amended by the Fifth Modification Agreement).

Seventh Modification and Extension of the 3001 & 3003 Washington Mortgage Loan

On May 21, 2019, we, through our indirect wholly owned subsidiaries (the “3001 & 3003 Washington Borrowers”), entered into a mortgage loan (as subsequently modified and amended, the “3001 & 3003 Washington Mortgage Loan”) with Bank of America, N.A., as administrative agent and lender (the “3001 & 3003 Washington Lender”).

On April 29, 2026, the 3001 & 3003 Washington Borrowers and REIT Properties III entered into the seventh modification and extension agreement of the 3001 & 3003 Washington Mortgage Loan with the 3001 & 3003 Washington Lender (the “3001 & 3003 Washington Mortgage Loan Seventh Modification”). Pursuant to the 3001 & 3003 Washington Mortgage Loan Seventh Modification, the 3001 & 3003 Washington Lender agreed to extend the maturity date of the 3001 & 3003 Washington Mortgage Loan to August 4, 2026 with an option to further extend the maturity date of the 3001 & 3003 Washington Mortgage Loan to November 2, 2026 , subject to the satisfaction of certain terms and conditions contained in the 3001 & 3003 Washington Mortgage Loan Seventh Modification, some of which conditions are not in our sole control, including our taking identified actions relating to our portfolio (the “Extension Option”). Notwithstanding the foregoing, the 3001 & 3003 Washington Mortgage Loan Seventh Modification provides that at any time following August 4, 2026, an immediate default will result under the 3001 & 3003 Washington Mortgage Loan two business days following our failure to meet certain conditions of the 3001 & 3003 Washington Mortgage Loan Seventh Modification. Additionally, pursuant to the 3001 & 3003 Washington Mortgage Loan Seventh Modification, effective May 7, 2026, the 3001 & 3003 Washington Mortgage Loan bears interest at one-month Term SOFR plus 325 basis points and upon the effectiveness of the Extension Option, the 3001 & 3003 Washington Mortgage Loan bears interest at one-month Term SOFR plus 350 basis points.

For more information on the 3001 & 3003 Washington Mortgage Loan, see the 2024 Annual Report.

Table of Contents

PART I. FINANCIAL INFORMATION (CONTINUED)

Item 3. Quantitative and Qualitative Disclosures about Market Risk

We are exposed to the effects of interest rate changes as a result of borrowings used to maintain liquidity and to fund property improvements, repairs and tenant build-outs to properties, to pay for other capital needs, to refinance existing indebtedness and to provide working capital. We have also funded distributions to stockholders and redemptions of common stock with borrowings. Our profitability and the value of our real estate investment portfolio may be adversely affected during any period as a result of interest rate changes. Our interest rate risk management objectives are to limit the impact of interest rate changes on earnings, prepayment penalties and cash flows and to lower overall borrowing costs. We may manage interest rate risk by utilizing a variety of financial instruments, including interest rate caps, floors, and swap agreements, in order to limit the effects of changes in interest rates on our operations. When we use these types of derivatives to hedge the risk of interest-earning assets or interest-bearing liabilities, we may be subject to certain risks, including the risk that losses on a hedge position will reduce the funds available for other capital needs and that the losses may exceed the amount we invested in the instruments.

We borrow funds at a combination of fixed and variable rates. Interest rate fluctuations will generally not affect our future earnings or cash flows on our fixed rate debt, unless such instruments mature or are otherwise terminated. However, interest rate changes will affect the fair value of our fixed rate instruments. As of March 31, 2026, the fair value of our fixed rate debt was $96.5 million and the outstanding principal balance of our fixed rate debt was $116.5 million. The fair value estimate of our fixed rate debt is calculated using a discounted cash flow analysis utilizing rates we would expect to pay for debt of a similar type and remaining maturity if the loan was originated as of March 31, 2026. As we expect to hold our fixed rate instruments to maturity (unless the property securing the debt is sold and the loan is repaid) and the amounts due under such instruments would be limited to the outstanding principal balance and any accrued and unpaid interest, we do not expect that fluctuations in interest rates, and the resulting change in fair value of our fixed rate instruments, would have a significant impact on our operations.

Conversely, movements in interest rates on our variable rate debt would change our future earnings and cash flows, but not significantly affect the fair value of those instruments. However, changes in required risk premiums would result in changes in the fair value of variable rate instruments. As of March 31, 2026, we were exposed to market risks related to fluctuations in interest rates on $328.9 million of variable rate debt outstanding after giving consideration to the impact of interest rate swap agreements on approximately $0.8 billion of our variable rate debt. All of our interest rate swap agreements will mature in 2026. Based on interest rates as of March 31, 2026, and with the consideration of the maturity dates of our interest rate swap agreements, if interest rates were 100 basis points higher or lower during the 12 months ending March 31, 2027, interest expense on our variable rate debt would increase or decrease by $8.7 million.

The interest rate and weighted-average effective interest rate of our fixed rate debt and variable rate debt as of March 31, 2026 were 7.5% and 6.4%, respectively. The weighted-average effective interest rate represents the actual interest rate in effect as of March 31, 2026 (consisting of the contractual interest rate and the effect of interest rate swaps, if applicable), using interest rate indices as of March 31, 2026 where applicable.

Given the challenges affecting the U.S. commercial real estate industry and the challenging interest rate environment, in order to refinance or extend loans, our lenders have required higher interest rate spreads compared to the terms in the loans that have been refinanced or extended. We utilize interest rate swaps to manage interest rate risk, and in particular fluctuations in the variable rate, namely SOFR, but these interest rate swaps will not mitigate any risk related to higher interest rate spreads. Additionally, we have entered into various interest rate swap agreements that are currently below market and as those swaps expire, our interest expense will increase and further impact our liquidity position and ongoing cash flows. As a result, we expect interest expense and our weighted-average effective interest rate to increase in the future. For a discussion of the interest rate risks related to the current capital and credit markets, see Part I, Item 2, “Management’s Discussion and Analysis of Financial Condition and Results of Operations – Market Outlook – Real Estate and Real Estate Finance Markets” and the risks discussed in Part I, Item 1A of our 2025 Annual Report.

Table of Contents

PART I. FINANCIAL INFORMATION (CONTINUED)

Item 3. Quantitative and Qualitative Disclosures about Market Risk (continued)

We are exposed to financial market risk with respect to our investment in the SREIT (SGX-ST Ticker: OXMU). Financial market risk is the risk that we will incur economic losses due to adverse changes in our investment’s security price. Our exposure to changes in security prices is a result of our investment in these types of securities. Market prices are subject to fluctuation and, therefore, the amount realized in the subsequent sale of an investment may significantly differ from our carrying value. Fluctuation in the market prices of a security may result from any number of factors, including perceived changes in the underlying fundamental characteristics of the issuer, the relative price of alternative investments, interest rates, default rates and general market conditions. The SREIT’s units were first listed for trading on the SGX-ST on July 19, 2019. If an active trading market for the units does not develop or is not sustained, it may be difficult to sell our units. The market for Singapore REITs may trade a small number of securities and may be unable to respond effectively to increases in trading volume, potentially making prompt liquidation of our investment in the SREIT difficult. Even if an active trading market develops or we are able to negotiate block trades, if we or other significant investors sell or are perceived as intending to sell a substantial amount of units in a short period of time, the market price of our remaining units could be adversely affected. In addition, as a foreign equity investment, the trading price of units of the SREIT may be affected by political, economic, financial and social factors in the Singapore and Asian markets, including changes in government, economic and fiscal policies. Furthermore, we may be limited in our ability to sell our investment in the SREIT if our advisor and/or its affiliates are deemed to have material, non-public information regarding the SREIT. Charles J. Schreiber, Jr., our Chief Executive Officer, our President and our affiliated director, is a former director of the external manager of the SREIT, and Mr. Schreiber currently holds an indirect ownership interest in the external manager of the SREIT. An affiliate of our advisor serves as the U.S. asset manager to the SREIT. We do not currently engage in derivative or other hedging transactions to manage our investment’s security price risk.

As of March 31, 2026, we held 237,426,088 units of the SREIT which represented 16.5% of the outstanding units of the SREIT as of that date. As of March 31, 2026, the aggregate value of our investment in the units of the SREIT was $40.6 million, which was based solely on the closing price of the SREIT units on the SGX-ST of $0.171 per unit as of March 31, 2026, and did not take into account any potential discount for the holding period risk due to the quantity of units held by us relative to the normal level of trading volume in the units. This is a decrease of $0.709 per unit from our initial acquisition of the SREIT units at $0.880 per unit on July 19, 2019. Due to the disruptions in the financial markets, since early March 2020, the trading price of the common units of the SREIT has experienced substantial volatility. The trading price of the common units of the SREIT has been significantly impacted by the market sentiment for stock with significant investment in U.S. commercial office buildings. Based solely on the closing price per unit of the SREIT units as of March 31, 2026, if prices were to increase or decrease by 10%, our net income would increase or decrease by approximately $4.1 million.

Item 4. Controls and Procedures

Disclosure Controls and Procedures

As of the end of the period covered by this report, management, including our principal executive officer and principal financial officer, evaluated the effectiveness of the design and operation of our disclosure controls and procedures. Based upon, and as of the date of, the evaluation, our principal executive officer and principal financial officer concluded that the disclosure controls and procedures were effective as of the end of the period covered by this report to ensure that information required to be disclosed in the reports we file and submit under the Exchange Act is recorded, processed, summarized and reported as and when required. Disclosure controls and procedures include, without limitation, controls and procedures designed to ensure that information required to be disclosed by us in the reports we file and submit under the Exchange Act is accumulated and communicated to our management, including our principal executive officer and our principal financial officer, as appropriate to allow timely decisions regarding required disclosure.

Internal Control Over Financial Reporting

There have been no changes in our internal control over financial reporting that occurred during the quarter ended March 31, 2026 that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

Table of Contents

PART II. OTHER INFORMATION

Item 1. Legal Proceedings

None.

Item 1A. Risk Factors

Please see the risks discussed in Part I, Item 1A of our 2025 Annual Report on Form 10-K.

Item 2. Unregistered Sales of Equity Securities and Use of Proceeds

a).During the period covered by this Form 10-Q, we did not sell any equity securities that were not registered under the Securities Act of 1933.

b).Not applicable.

c).Due to certain restrictions and covenants included in our loan agreements as a result of refinancing certain of our debt facilities, we do not expect to redeem any shares of common stock until certain loans are repaid or refinanced. One of the loans with these restrictions has a current maturity of January 2027 but may be extended subject to the terms and conditions of the loan agreement. As a result, on March 15, 2024, our board of directors terminated our share redemption program. We did not redeem or repurchase any shares of our common stock during the three months ended March 31, 2026.

Item 3. Defaults Upon Senior Securities

None.

Item 4. Mine Safety Disclosures

None.

Item 5. Other Information

(a).None.

(b).Not applicable

(c).During the quarterly period ended March 31, 2026, none of our directors or officers (as defined in Rule 16a-1(f) promulgated under the Exchange Act) adopted or terminated any “Rule 10b5-1 trading arrangement” or any “non-Rule 10b5-1 trading arrangement,” as each term is defined in Item 408 of Regulation S-K.

Table of Contents

PART II. OTHER INFORMATION (CONTINUED)

Item 6. Exhibits


Ex.						Description

3.1						Second Articles of Amendment and Restatement, incorporated by reference to Exhibit 3.1 to the Company’s Current Report on Form 8-K, filed January 25, 2011

3.2						Fourth Amended and Restated Bylaws, incorporated by reference to Exhibit 3.1 to the Company’s Current Report on Form 8-K, filed December 14, 2023

4.1						Statement regarding restrictions on transferability of shares of common stock (to appear on stock certificate or to be sent upon request and without charge to stockholders issued shares without certificates), incorporated by reference to Exhibit 4.2 to Pre-Effective Amendment No. 2 to the Company’s Registration Statement on Form S-11, Commission File No. 333-164703, filed August 20, 2010

10.1.1						Fourth Modification Agreement by and among KBSIII 155 North 400 West, LLC, KBSIII 515 Congress, LLC, and KBSIII 201 17th Street, LLC, U.S. Bank National Association, and Lenders dated as of January 27, 2026

10.1.2						Collateral Assignment of Rights Under Purchase Agreement by and between KBSIII 155 North 400 West , LLC and U.S. Bank National Association dated as of January 27, 2026

10.2						Ninth Loan Modification Agreement by and among KBSIII 60 South Sixth Street, LLC, KBSIII Preston Commons, LLC, KBSIII Sterling Plaza, LLC, KBSIII Towers at Emeryville, LLC, KBSIII Ten Almaden, LLC, KBSIII Legacy Town Center, LLC and Bank of America, N.A., effective as of February 27, 2026

31.1						Certification of Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002

31.2						Certification of Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002

32.1						Certification of Chief Executive Officer pursuant to 18 U.S.C. 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

32.2						Certification of Chief Financial Officer pursuant to 18 U.S.C. 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

101.INS						Inline XBRL Instance Document

101.SCH						Inline XBRL Taxonomy Extension Schema

101.CAL						Inline XBRL Taxonomy Extension Calculation Linkbase

101.DEF						Inline XBRL Taxonomy Extension Definition Linkbase

101.LAB						Inline XBRL Taxonomy Extension Label Linkbase

101.PRE						Inline XBRL Taxonomy Extension Presentation Linkbase

104						Cover Page Interactive Data File (formatted as inline XBRL and contained in Exhibit 101)

Table of Contents

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.



		KBS REAL ESTATE INVESTMENT TRUST III, INC.

Date:	May 14, 2026	By:	/S/ CHARLES J. SCHREIBER, JR.
			Charles J. Schreiber, Jr.
			Chief Executive Officer, President and Director
			(principal executive officer)

Date:	May 14, 2026	By:	/S/ JEFFREY K. WALDVOGEL
			Jeffrey K. Waldvogel
			Chief Financial Officer, Treasurer and Secretary
			(principal financial officer)

KBS Real Estate Investment Trust III, Inc. 10-Q