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 2025
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, the text under the headings “Three
and Six Month-Period Ended June 30, 2025 Financial Results” and “Balance Sheet and Cash Flow”, the accompanying consolidated
financial statements and “Forward Looking Statements” of the press release attached to this Form 6-K as Exhibit 99.1, Exhibit
99.2 and Exhibit 99.3 are hereby incorporated by reference into the registrant’s Registration Statements on Form S-8 (File No. 333-229163, 333-248479, 333-263842, 333-271320 and 333-279791)
and Form F-3 (File No. 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to be a part thereof from the date on which this report is submitted, to the extent not superseded by documents or reports subsequently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.
On August 20, 2025, CollPlant Biotechnologies
Ltd. (the “Company”) issued a press release entitled “CollPlant Biotechnologies Reports Second Quarter 2025 Financial
Results and Provides Corporate Update”. In addition, on the same day, the Company issued condensed consolidated interim financial
statements (unaudited) as of June 30, 2025 together with the Company’s Operating and Financial Review and Prospects for the same
period.
Attached hereto and incorporated by reference herein are the following
exhibits:
| 99.1 |
Press Release, dated August 20, 2025. |
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| 99.2 |
Condensed Consolidated Interim Financial Statements (unaudited) as of June 30, 2025. |
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| 99.3 |
Operating and Financial Review and Prospects as of June 30, 2025. |
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| 101.INS |
XBRL Instance Document |
| 101.SCH |
Inline XBRL Taxonomy Extension Schema Document |
| 101.CAL |
Inline XBRL Taxonomy Extension Calculation Linkbase Document |
| 101.DEF |
Inline XBRL Taxonomy Extension Definition Linkbase Document |
| 101.LAB |
Inline XBRL Taxonomy Extension Label Linkbase Document |
| 101.PRE |
Inline XBRL Taxonomy Extension Presentation Linkbase Document |
| 104 |
Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101) |
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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COLLPLANT BIOTECHNOLOGIES LTD. |
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| Date: August 20, 2025 |
By: |
/s/ Eran Rotem |
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Name: |
Eran Rotem |
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Title: |
Deputy CEO and Chief Financial Officer |
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