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 August 2018

Commission File Number 001-38370

CollPlant Holdings Ltd.

(Exact name of registrant as specified in its charter)

3 Sapir Street, Weizmann Science Park

Ness Ziona 74140, 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 ☐

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

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

As previously disclosed, on July 26, 2018, Collplant Holdings Ltd. (the “Company”) entered into a securities purchase agreement with Ami Sagi (the “Purchase Agreement”), pursuant to which the Company agreed, upon the terms and subject to the conditions of the Purchase Agreement, to issue and sell to Ami Sagi, in a private placement, 11,125,000 ordinary shares for a purchase price of NIS 4,561,250 (approximately $1.25 million based on the exchange rate reported by the Bank of Israel on July 26, 2018).

On July 31, 2018, the Company completed the closing of the Purchase Agreement, which resulted in the issuance of 11,125,000 ordinary shares to Ami Sagi.

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.

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