BANK5 2026-5YR21 8-K

What Happened

• On April 17, 2026, J.P. Morgan Chase Commercial Mortgage Securities Corp. (the Registrant) issued the BANK5 2026-5YR21 commercial mortgage pass-through certificates and created a vertical residual (VRR) interest under a Pooling and Servicing Agreement dated April 1, 2026. The Issuing Entity holds primarily 31 commercial, multifamily and manufactured‑housing mortgage loans. The Registrant sold all Public Certificates with an aggregate principal amount of $722,002,000. Net proceeds to the Registrant from the offering, after estimated expenses of $5,313,184, were approximately $733,615,697. Legal and tax opinions from Cadwalader, Wickersham & Taft LLP were furnished as exhibits.

Key Details

• Issuance date/forming of trust: April 17, 2026 (Issuing Entity formed under NY law).
• Collateral: 31 mortgage loans purchased from JPMCB, Bank of America (BANA), Wells Fargo Bank (WFB) and Morgan Stanley Mortgage Capital Holdings LLC (MSMCH).
• Public Certificates sold to Underwriters (JPMS, BofA Securities, WFS, MS&Co., Academy, Drexel); Private Certificates sold to Initial Purchasers (same firms) in transactions exempt under Section 4(a)(2).
• Credit risk retention structure:
  • VRR Interest aggregate principal transferred: $15,060,321.36 (allocated: JPMCB $3,967,200.00; BANA $5,141,016.00; WFB $4,043,295.35; MSBNA $1,908,810.01).
  • Horizontal retention: Eightfold Real Estate Capital Fund VI bought 35% (≈ $17,613,819.30) and Fund VII bought 65% (≈ $32,711,378.70) of certain RR classes.
  • Aggregate fair value of Horizontal Risk Retention Certificates ≈ $27,544,199 (≈ 3.28% of fair value of all Certificates other than Class R and the VRR Interest).
  • The VRR Interest represents the right to receive approximately 1.80% of collections (net of Issuing Entity expenses) distributed on the Certificates (other than Class R) and the VRR Interest.

Why It Matters

• This filing confirms the closing of a CMBS securitization and provides the concrete size and structure of the deal — important for investors tracking new commercial mortgage-backed securities issuance and market supply.
• The credit risk retention details show how the sponsor satisfied regulatory retention (combining a vertical interest and horizontal interests). That retained economic exposure (vertical ~1.80% of collections and horizontal interests valued at ~3.28%) is intended to align sponsor incentives with investor interests under Regulation RR.
• Key figures to watch if assessing credit exposure: pool size (31 loans), offered certificate principal ($722.0M public), retained interests ($15.06M VRR and ~$27.54M fair value horizontal).