UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, DC 20549

Form 6-K

REPORT OF FOREIGN PRIVATE ISSUER

PURSUANT TO RULE 13a-16 OR 15d-16 UNDER

THE SECURITIES EXCHANGE ACT OF 1934

For the month of May 2023

Commission File Number 001-38370

CollPlant Biotechnologies Ltd.

(Exact name of registrant as specified in its charter)

4 Oppenheimer St, Weizmann Science Park

Rehovot 7670104, Israel

(Address of principal executive office)

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 ☐

This Form 6-K and the text under the headings “First Quarter Financial Results”, “Use of Non-US GAAP (“non-GAAP”), the accompanying consolidated financial statements and “Safe Harbor Statements” of the press release attached to this Form 6-K are hereby incorporated by reference into the registrant’s Registration Statements on Form S-8 (File No. 333-229163, 333-248479, 333-263842 and 333-271320) and Form F-3 (File No. 333-228054, 333-238731 and 333-269087), to be a part thereof from the date on which this report is submitted, to the extent not superseded by documents or reports subsequently filed or furnished.

Attached hereto as Exhibit 99.1 and incorporated by reference herein is a press release issued by CollPlant Biotechnologies Ltd. entitled “CollPlant Biotechnologies Announces First Quarter Financial Results For 2023 and Provides Corporate Update.”

Exhibit

99.1 Press Release, dated May 24, 2023

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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.

	COLLPLANT BIOTECHNOLOGIES LTD.
Date: May 24, 2023	By:	/s/ Eran Rotem
		Name: Eran Rotem
		Title:   Deputy CEO and             Chief Financial Officer

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