~~FORM~~UNITED ~~6-K~~STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

~~Report~~FORM ~~of Foreign Private Issuer~~6-K

Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16

of Under the Securities Exchange Act of 1934

For the ~~month~~Month of: March 2022 ~~Commission File No.: 000-29992~~

Commission File No.: 000-29992

OPTIBASE LTD.

(Translation of registrant’s name into English)

8 ~~Hamenofim~~Hamanofim Street

Herzliya 4672559, Israel

+972-73-7073700

(Address of principal executive offices)

Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F.

Form 20-F ☒ Form 40-F ☐

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1): ____

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7): ____

~~Indicate~~On byMarch ~~check~~22, ~~mark~~2022, ~~whether~~Optibase byLtd. ~~furnishing~~ (the ~~information~~"Company") ~~contained~~issued ina ~~this~~press ~~Form,~~release ~~the~~announcing ~~registrant~~that ~~is also thereby furnishing~~ the ~~information~~Capri toFamily ~~the~~Foundation ~~Commission~~has completed ~~pursuant~~its topreviously ~~Rule~~announced ~~12g3-2(b)~~tender ~~under~~offer for the ~~Securities~~ordinary ~~Exchange Act~~shares of ~~1934~~the Company.

~~Yes~~A ☐copy Noof ☒the press release is filed herewith as Exhibit 99.1.

IfExhibit ~~“Yes” is marked, indicate below the file number assigned to the registrant in connection with Rule 12g3-2(b): 82- ________~~ Index

Exhibit Document

Exhibit No.		Description

99.1		Press release, dated March 22, 2022.

99.1 Press release, dated March 15, 2022.

Cautionary Statement Regarding Forward Looking Statements:

Certain statements in this communication are forward-looking statements. These statements relate to future events and are made based on management’s current expectations which involve risks, uncertainties and other factors that could cause results to differ materially from those expressed in forward-looking statements. These statements involve a number of risks and uncertainties including, but not limited to, risks and uncertainties associated with the tender offer or any other offer or proposal, the outcome of any litigation related to the tender offer or any other offer or proposal, the Board’s recommendation to the shareholders concerning the tender offer or any other offer or proposal, difficulties in finding suitable real-estate properties for investment, availability of financing for the acquisition of real-estate, difficulties in leasing of real-estate properties, insolvency of tenants, difficulties in the disposition of real-estate projects, risk relating to collaborative arrangements with our partners relating to our real-estate properties, risks relating to the full consummation of the transaction for the sale of our video solutions business, general economic conditions and other risk factors. For a more detailed discussion of these and other risks that may cause actual results to differ from the forward looking statements in this press release, please refer to Optibase’s most recent annual report on Form 20-F. The Company does not undertake any obligation to update forward-looking statements made herein.

Additional Information:

This communication is for informational purposes only, and it does not constitute an offer to purchase or a solicitation of an offer to sell any securities. In response to the tender offer commenced by The Capri Family Foundation, a foundation organized under the laws of the Republic of Panama and Shlomo (Tom) Wyler, the Company will file a solicitation/recommendation statement on Schedule 14D-9 with respect to the tender offer. The solicitation/recommendation statement will contain important information that should be read carefully before any decision is made with respect to the tender offer. INVESTORS AND SECURITY HOLDERS OF THE COMPANY ARE URGED TO READ THE SOLICITATION/RECOMMENDATION STATEMENT AND OTHER DOCUMENTS FILED WITH THE SEC CAREFULLY IN THEIR ENTIRETY WHEN THEY BECOME AVAILABLE BECAUSE THEY WILL CONTAIN IMPORTANT INFORMATION. Such materials will be made available to the Company’s shareholders at no expense to them in the Investor Relations section of the Company’s web site at http: www.optibase-holdings.com. In addition, such materials (and all other offer documents filed with the SEC) will be available at no charge on the SEC website: www.sec.gov.

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.

OPTIBASE LTD.
(the “Registrant”)

By: /s/ Amir Philips
——————————————
Amir Philips
Chief Executive Officer

Date: March 1522, 2022

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