UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON D.C. 20549

FORM 6-K

Report of Foreign Private Issuer

Pursuant to Rule 13a-16 or 15d-16

of the Securities Exchange Act of 1934

For the month of ~~March~~April 2021 (Report no. 21)

Commission File Number: 000-30820

TIKCRO TECHNOLOGIES LTD.
(Translation of registrant’s name into English)

38 Hanasi Weizmann, Hadera 3842247, Israel

(Address of principal executive offices)

Indicate by check mark whether the registrant files or will file annual reports under cover of 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): N/A

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): N/A

Indicate by check mark whether by furnishing the information contained in this Form, the registrant is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934.

Yes ☐ No ☒

If “Yes” is marked, indicate below the file number assigned to the registrant in connection with Rule 12g3-2(b): 82- N/A

CONTENTS

This report onis ~~Form~~incorporated ~~6-K~~by ofreference into the ~~Registrant~~registrant's ~~consists~~Registration ofStatement ~~the~~on ~~following~~Form ~~documents~~S-8, ~~which~~Registration ~~are~~No. ~~attached hereto and incorporated by reference herein:~~333-212579.

Financial Statements

This Report on Form 6-K of the Company also consists of the following document, which is attached hereto and incorporated by reference herein.

Exhibit

Number ~~99.1 99.2~~ Description of Exhibit ~~Press Release: Tikcro Technologies Announces Extraordinary General Meeting, dated March 29, 2021. Notice of Extraordinary General Meeting of Shareholders and Proxy Statement, dated March 29, 2021.~~

99.1	Audited financial statements of Tikcro Technologies Ltd. as of and for the years ended December 31, 2019 and 2020

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.

~~Date: March 29, 2021~~ TIKCRO TECHNOLOGIES LTD. By: /s/ Aviv Boim Chief Executive Officer

Date: April 28, 2021

EXHIBIT INDEX

Exhibit

Exhibit Number	Description of Exhibit

99.1	Audited financial statements of Tikcro Technologies Ltd. as of and for the years ended December 31, 2019 and 2020

Number 99.1 99.2 Description of Exhibit Press Release: Tikcro Technologies Announces Extraordinary General Meeting, dated March 29, 2021. Notice of Extraordinary General Meeting of Shareholders and Proxy Statement, dated March 29, 2021.

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