CollPlant Biotechnologies Ltd SEC filings CLGN
CollPlant Biotechnologies Ltd has 356 filings in SEC EDGAR's recent list, going back to Feb 20, 2015. Its latest annual report, Form 20-F, was filed on Mar 26, 2026 for the period ended Dec 31, 2025. The most recent current report (Form 6-K) was filed on Nov 5, 2026. The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 6-K | Current report (foreign issuer) | Nov 5, 2026 | Nov 5, 2026 |
| 6-K | Current report (foreign issuer) | Nov 4, 2026 | Nov 4, 2026 |
| 6-K | Current report (foreign issuer) | Nov 3, 2026 | Nov 3, 2026 |
| 6-K | Current report (foreign issuer) | Nov 2, 2026 | Nov 2, 2026 |
| 6-K | Current report (foreign issuer) | Oct 29, 2026 | Oct 29, 2026 |
| 144 | Notice of proposed sale | Oct 27, 2026 | — |
| D | Filing | Oct 22, 2026 | — |
| 3 | Initial insider ownership | Oct 19, 2026 | Sep 3, 2026 |
| 6-K | Current report (foreign issuer) | Oct 15, 2026 | Oct 15, 2026 |
| 6-K | Current report (foreign issuer) | Oct 9, 2026 | Oct 9, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | Oct 8, 2026 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Oct 8, 2026 | — |
| 6-K | Current report (foreign issuer) | Oct 6, 2026 | Oct 6, 2026 |
| 6-K | Current report (foreign issuer) | Sep 30, 2026 | Jun 30, 2026 |
| 6-K | Current report (foreign issuer) | Sep 24, 2026 | Sep 24, 2026 |
| 6-K | Current report (foreign issuer) | Sep 22, 2026 | Sep 22, 2026 |
| 6-K | Current report (foreign issuer) | Sep 18, 2026 | Sep 18, 2026 |
| 4 | Insider transaction | Sep 8, 2026 | Sep 3, 2026 |
| 4 | Insider transaction | Sep 8, 2026 | Sep 3, 2026 |
| 6-K | Current report (foreign issuer) | Sep 4, 2026 | Sep 4, 2026 |
| 6-K | Current report (foreign issuer) | Sep 3, 2026 | Sep 3, 2026 |
| 6-K | Current report (foreign issuer) | Sep 1, 2026 | Sep 1, 2026 |
| 6-K | Current report (foreign issuer) | Aug 31, 2026 | Aug 31, 2026 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Aug 21, 2026 | — |
| 6-K | Current report (foreign issuer) | Aug 18, 2026 | Aug 18, 2026 |
| 6-K | Current report (foreign issuer) | Aug 6, 2026 | Aug 6, 2026 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Jul 31, 2026 | — |
| 6-K | Current report (foreign issuer) | Jul 29, 2026 | Jul 29, 2026 |
| 6-K | Current report (foreign issuer) | Jul 28, 2026 | Jul 28, 2026 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Jul 27, 2026 | — |
| D | Filing | Jul 20, 2026 | — |
| 424B3 | Prospectus | Jul 17, 2026 | — |
| EFFECT | Filing | Jul 16, 2026 | — |
| F-3 | Shelf registration (foreign issuer) | Jul 9, 2026 | — |
| 6-K | Current report (foreign issuer) | Jul 7, 2026 | Jul 7, 2026 |
| 6-K | Current report (foreign issuer) | Jul 1, 2026 | Jul 1, 2026 |
| 6-K | Current report (foreign issuer) | May 29, 2026 | May 29, 2026 |
| 3 | Initial insider ownership | Apr 27, 2026 | Mar 18, 2026 |
| EFFECT | Filing | Apr 21, 2026 | — |
| 424B3 | Prospectus | Apr 21, 2026 | — |
| CORRESP | Letter to the SEC | Apr 17, 2026 | — |
| F-1/A | Pre-effective amendment no. 1 to form f-1 | Apr 15, 2026 | — |
| 6-K | Current report (foreign issuer) | Apr 13, 2026 | Apr 13, 2026 |
| UPLOAD | Letter from the SEC | Apr 1, 2026 | — |
| F-1 | Registration statement (foreign issuer) | Mar 30, 2026 | — |
| 6-K | Current report (foreign issuer) | Mar 26, 2026 | Mar 26, 2026 |
| 20-F | Annual report (foreign issuer) | Mar 26, 2026 | Dec 31, 2025 |
| 6-K | Current report (foreign issuer) | Mar 24, 2026 | Mar 24, 2026 |
| 3 | Initial insider ownership | Mar 19, 2026 | Mar 19, 2026 |
| 3 | Initial insider ownership | Mar 18, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 18, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 18, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 18, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 18, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 18, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 18, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 18, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 18, 2026 | Mar 18, 2026 |
| 6-K | Current report (foreign issuer) | Feb 26, 2026 | Feb 26, 2026 |
| 6-K | Current report (foreign issuer) | Feb 23, 2026 | Feb 23, 2026 |
| D | Filing | Feb 17, 2026 | — |
| 6-K | Current report (foreign issuer) | Feb 17, 2026 | Feb 17, 2026 |
| 6-K | Current report (foreign issuer) | Feb 6, 2026 | Feb 6, 2026 |
| 424B5 | Prospectus supplement | Feb 6, 2026 | — |
| 6-K | Current report (foreign issuer) | Feb 5, 2026 | Feb 5, 2026 |
| EFFECT | Filing | Jan 16, 2026 | — |
| CORRESP | Letter to the SEC | Jan 15, 2026 | — |
| UPLOAD | Letter from the SEC | Jan 14, 2026 | — |
| F-3 | Shelf registration (foreign issuer) | Jan 9, 2026 | — |
| 6-K | Current report (foreign issuer) | Dec 31, 2025 | Dec 31, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Nov 28, 2025 | — |
| 6-K | Current report (foreign issuer) | Nov 26, 2025 | Nov 26, 2025 |
| 6-K | Current report (foreign issuer) | Nov 26, 2025 | Nov 26, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Nov 7, 2025 | — |
| 6-K | Current report (foreign issuer) | Oct 27, 2025 | Oct 27, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Oct 20, 2025 | — |
| 6-K | Current report (foreign issuer) | Oct 20, 2025 | Oct 20, 2025 |
| 6-K | Current report (foreign issuer) | Oct 16, 2025 | Oct 16, 2025 |
| 144 | Notice of proposed sale | Oct 9, 2025 | — |
| SCHEDULE 13D | Ownership over 5% (active) | Sep 30, 2025 | — |
| 6-K | Current report (foreign issuer) | Sep 30, 2025 | Sep 30, 2025 |
| 6-K | Current report (foreign issuer) | Sep 15, 2025 | Sep 15, 2025 |
| 6-K | Current report (foreign issuer) | Sep 12, 2025 | Sep 12, 2025 |
| EFFECT | Filing | Aug 28, 2025 | — |
| POS AM | Post-effective amendment no. 1 to form f-1 | Aug 20, 2025 | — |
| 6-K | Current report (foreign issuer) | Aug 20, 2025 | Jun 30, 2025 |
| 6-K | Current report (foreign issuer) | Jul 14, 2025 | Jul 14, 2025 |
| EFFECT | Filing | Jul 3, 2025 | — |
| 424B3 | Prospectus | Jul 3, 2025 | — |
| CORRESP | Letter to the SEC | Jul 1, 2025 | — |
| UPLOAD | Letter from the SEC | Jun 30, 2025 | — |
| F-1 | Registration statement (foreign issuer) | Jun 17, 2025 | — |
| 6-K | Current report (foreign issuer) | Jun 9, 2025 | Jun 9, 2025 |
| 6-K | Current report (foreign issuer) | Jun 4, 2025 | Jun 4, 2025 |
| D | Filing | Jun 4, 2025 | — |
| 424B5 | Prospectus supplement | Jun 2, 2025 | — |
| 6-K | Current report (foreign issuer) | Jun 2, 2025 | Jun 2, 2025 |
| 6-K | Current report (foreign issuer) | May 30, 2025 | May 30, 2025 |
| 6-K | Current report (foreign issuer) | May 28, 2025 | May 28, 2025 |
| 6-K | Current report (foreign issuer) | Apr 15, 2025 | Apr 15, 2025 |
| 20-F | Annual report (foreign issuer) | Mar 26, 2025 | Dec 31, 2024 |
| 6-K | Current report (foreign issuer) | Mar 26, 2025 | Mar 26, 2025 |
| 6-K | Current report (foreign issuer) | Feb 24, 2025 | Feb 24, 2025 |
| 6-K | Current report (foreign issuer) | Feb 12, 2025 | Feb 12, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jan 28, 2025 | — |
| 6-K | Current report (foreign issuer) | Nov 27, 2024 | Nov 27, 2024 |
| 6-K | Current report (foreign issuer) | Sep 25, 2024 | Sep 25, 2024 |
| 6-K | Current report (foreign issuer) | Aug 20, 2024 | Aug 20, 2024 |
| 6-K | Current report (foreign issuer) | Aug 20, 2024 | Jun 30, 2024 |
| 6-K | Current report (foreign issuer) | Aug 19, 2024 | Aug 19, 2024 |
| 6-K | Current report (foreign issuer) | Jul 29, 2024 | Jul 29, 2024 |
| 6-K | Current report (foreign issuer) | Jun 6, 2024 | Jun 6, 2024 |
| S-8 | Employee stock plan registration | May 29, 2024 | — |
| 6-K | Current report (foreign issuer) | May 29, 2024 | May 29, 2024 |
| 6-K | Current report (foreign issuer) | Apr 4, 2024 | Apr 4, 2024 |
| 20-F | Annual report (foreign issuer) | Apr 4, 2024 | Dec 31, 2023 |
| 6-K | Current report (foreign issuer) | Feb 15, 2024 | Feb 15, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 25, 2024 | — |
| 6-K | Current report (foreign issuer) | Jan 2, 2024 | Jan 2, 2024 |
| 6-K | Current report (foreign issuer) | Nov 29, 2023 | Nov 29, 2023 |
| 6-K | Current report (foreign issuer) | Nov 1, 2023 | Nov 1, 2023 |
| 6-K | Current report (foreign issuer) | Oct 10, 2023 | Oct 10, 2023 |
| 144 | Notice of proposed sale | Sep 22, 2023 | — |
| 6-K | Current report (foreign issuer) | Sep 21, 2023 | Sep 21, 2023 |
| 144 | Notice of proposed sale | Sep 12, 2023 | — |
| 6-K | Current report (foreign issuer) | Sep 1, 2023 | Sep 1, 2023 |
| 6-K | Current report (foreign issuer) | Aug 24, 2023 | Jun 30, 2023 |
| SC 13G/A | Amended ownership over 5% (passive) | Jul 24, 2023 | — |
| 6-K | Current report (foreign issuer) | Jul 18, 2023 | Jul 18, 2023 |
| 6-K | Current report (foreign issuer) | Jun 26, 2023 | Jun 26, 2023 |
| 144 | Notice of proposed sale | Jun 14, 2023 | — |
| 6-K | Current report (foreign issuer) | Jun 8, 2023 | Jun 8, 2023 |
| 6-K | Current report (foreign issuer) | May 24, 2023 | May 24, 2023 |
| S-8 | Employee stock plan registration | Apr 18, 2023 | — |
| 6-K | Current report (foreign issuer) | Apr 11, 2023 | Apr 11, 2023 |
| 6-K | Current report (foreign issuer) | Apr 4, 2023 | Apr 4, 2023 |
| 6-K | Current report (foreign issuer) | Mar 29, 2023 | Mar 29, 2023 |
| 20-F | Annual report (foreign issuer) | Mar 29, 2023 | Dec 31, 2022 |
| SC 13G | Ownership over 5% (passive) | Feb 13, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 30, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 25, 2023 | — |
| 6-K | Current report (foreign issuer) | Jan 24, 2023 | Jan 24, 2023 |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 11, 2023 | — |
| EFFECT | Filing | Jan 10, 2023 | — |
| CORRESP | Letter to the SEC | Jan 9, 2023 | — |
| UPLOAD | Letter from the SEC | Jan 6, 2023 | — |
| DEL AM | Filing | Jan 6, 2023 | — |
| 6-K | Current report (foreign issuer) | Jan 4, 2023 | Jan 4, 2023 |
| 6-K | Current report (foreign issuer) | Jan 3, 2023 | Jan 3, 2023 |
| F-3 | Shelf registration (foreign issuer) | Dec 30, 2022 | — |
| 6-K | Current report (foreign issuer) | Dec 1, 2022 | Dec 1, 2022 |
| 6-K | Current report (foreign issuer) | Nov 17, 2022 | Nov 17, 2022 |
| 6-K | Current report (foreign issuer) | Nov 15, 2022 | Nov 15, 2022 |
| 6-K | Current report (foreign issuer) | Nov 7, 2022 | Nov 7, 2022 |
| 6-K | Current report (foreign issuer) | Aug 26, 2022 | Aug 26, 2022 |
| 6-K | Current report (foreign issuer) | Aug 25, 2022 | Jun 30, 2022 |
| 6-K | Current report (foreign issuer) | Jun 29, 2022 | Jun 29, 2022 |
| 6-K | Current report (foreign issuer) | May 26, 2022 | May 26, 2022 |
| 6-K | Current report (foreign issuer) | May 2, 2022 | May 2, 2022 |
| 6-K | Current report (foreign issuer) | Apr 14, 2022 | Apr 14, 2022 |
| S-8 | Employee stock plan registration | Mar 25, 2022 | — |
| 6-K | Current report (foreign issuer) | Mar 25, 2022 | Mar 25, 2022 |
| 20-F | Annual report (foreign issuer) | Mar 24, 2022 | Dec 31, 2021 |
| 6-K | Current report (foreign issuer) | Mar 24, 2022 | Mar 24, 2022 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 24, 2022 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 23, 2022 | — |
| 6-K | Current report (foreign issuer) | Feb 16, 2022 | Feb 16, 2022 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 2, 2022 | — |
| SC 13G | Ownership over 5% (passive) | Jan 31, 2022 | — |
| 6-K | Current report (foreign issuer) | Jan 5, 2022 | Jan 5, 2022 |
| 6-K | Current report (foreign issuer) | Dec 2, 2021 | Dec 2, 2021 |
| 6-K | Current report (foreign issuer) | Nov 18, 2021 | Nov 18, 2021 |
| 6-K | Current report (foreign issuer) | Nov 15, 2021 | Nov 15, 2021 |
| 6-K | Current report (foreign issuer) | Oct 12, 2021 | Oct 12, 2021 |
| 6-K | Current report (foreign issuer) | Sep 13, 2021 | Sep 13, 2021 |
| 6-K | Current report (foreign issuer) | Sep 9, 2021 | Sep 9, 2021 |
| 6-K | Current report (foreign issuer) | Aug 19, 2021 | Jun 30, 2021 |
| CT ORDER | Filing | Aug 18, 2021 | — |
| 6-K | Current report (foreign issuer) | Aug 4, 2021 | Aug 4, 2021 |
| 6-K | Current report (foreign issuer) | Jun 25, 2021 | Jun 25, 2021 |
| 6-K | Current report (foreign issuer) | Jun 22, 2021 | Jun 22, 2021 |
| 6-K | Current report (foreign issuer) | Jun 4, 2021 | Jun 4, 2021 |
| 6-K | Current report (foreign issuer) | May 27, 2021 | May 27, 2021 |
| 6-K | Current report (foreign issuer) | May 25, 2021 | May 25, 2021 |
| 6-K | Current report (foreign issuer) | Mar 26, 2021 | Mar 26, 2021 |
| 20-F | Annual report (foreign issuer) | Mar 26, 2021 | Dec 31, 2020 |
| 6-K | Current report (foreign issuer) | Mar 1, 2021 | Mar 1, 2021 |
| 6-K | Current report (foreign issuer) | Feb 26, 2021 | Feb 26, 2021 |
| 6-K | Current report (foreign issuer) | Feb 25, 2021 | Feb 25, 2021 |
| 6-K | Current report (foreign issuer) | Feb 18, 2021 | Feb 18, 2021 |
| 6-K | Current report (foreign issuer) | Feb 18, 2021 | Feb 18, 2021 |
| 6-K | Current report (foreign issuer) | Feb 17, 2021 | Feb 17, 2021 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 17, 2021 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 17, 2021 | — |
| 424B5 | Prospectus supplement | Feb 16, 2021 | — |
| 6-K | Current report (foreign issuer) | Feb 12, 2021 | Feb 12, 2021 |
| 6-K | Current report (foreign issuer) | Feb 8, 2021 | Feb 8, 2021 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 2, 2021 | — |
| 6-K | Current report (foreign issuer) | Dec 10, 2020 | Dec 10, 2020 |
Showing 200 filings, the most recent 200. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Orthopedic, Prosthetic & Surgical Appliances & Supplies (SIC 3842)
- Listed as
- CLGN (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- Israel
- Headquarters
- Rehovot, Israel
- SEC filer status
- Non-accelerated filer
- SEC CIK
- 1631487
- Former names
- CollPlant Biotechnologies Ltd. (until Jun 20, 2019); CollPlant Holdings Ltd. (until Jun 6, 2019)
Other Orthopedic, Prosthetic & Surgical Appliances & Supplies companies
- Intuitive Surgical Inc ISRG
- Edwards Lifesciences Corp EW
- STERIS plc STE
- Zimmer Biomet Holdings, Inc. ZBH
- Smith & Nephew PLC SNN
- Align Technology Inc ALGN
- MSA Safety Inc MSA
- Establishment Labs Holdings Inc. ESTA
All 29 Orthopedic, Prosthetic & Surgical Appliances & Supplies companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.