Tenon Medical, Inc. SEC filings TNON
Tenon Medical, Inc. has 300 filings in SEC EDGAR's recent list, going back to Oct 16, 2012. Its latest annual report, Form 10-K, was filed on Mar 27, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 13, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Oct 22, 2026 (material agreement). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 8-K |
Current report
Material agreement
|
Oct 22, 2026 | Oct 16, 2026 |
| 424B5 | Prospectus supplement | Oct 16, 2026 | — |
| EFFECT | Filing | Oct 9, 2026 | — |
| 424B3 | Prospectus | Oct 9, 2026 | — |
| 3 | Initial insider ownership | Oct 9, 2026 | Oct 1, 2026 |
| S-3 | Shelf registration | Oct 5, 2026 | — |
| D | Filing | Sep 21, 2026 | — |
| 8-K |
Current report
Material agreement, Unregistered share sale, Other events
|
Sep 16, 2026 | Sep 11, 2026 |
| 4 | Insider transaction | Sep 11, 2026 | Aug 26, 2026 |
| 4 | Insider transaction | Sep 10, 2026 | Sep 8, 2026 |
| 8-K |
Current report
Other events
|
Sep 9, 2026 | Sep 9, 2026 |
| 4 | Insider transaction | Sep 8, 2026 | Aug 26, 2026 |
| 424B3 | Prospectus | Sep 8, 2026 | — |
| EFFECT | Filing | Sep 4, 2026 | — |
| D | Filing | Sep 4, 2026 | — |
| 4 | Insider transaction | Sep 3, 2026 | Aug 26, 2026 |
| S-3/A | Amendment no. 2 to form s-3 | Sep 2, 2026 | — |
| 4 | Insider transaction | Sep 1, 2026 | Aug 26, 2026 |
| 8-K |
Current report
Material agreement, Unregistered share sale, Other events
|
Aug 31, 2026 | Aug 27, 2026 |
| 4 | Insider transaction | Aug 31, 2026 | Aug 26, 2026 |
| 3 | Initial insider ownership | Aug 31, 2026 | Aug 26, 2026 |
| 8-K/A |
Amended current report
Material agreement, Unregistered share sale, Other events
|
Aug 26, 2026 | Mar 11, 2026 |
| 8-K |
Current report
Other events
|
Aug 24, 2026 | Aug 24, 2026 |
| EFFECT | Filing | Aug 18, 2026 | — |
| S-3/A | Amendment no. 1 to form s-3 | Aug 17, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Aug 14, 2026 | — |
| 10-Q | Quarterly report | Aug 13, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Results of operations
|
Aug 13, 2026 | Aug 13, 2026 |
| DEL AM | Delaying amendment | Aug 13, 2026 | — |
| S-3 | Shelf registration | Aug 11, 2026 | — |
| 8-K |
Current report
Change to shareholder rights, Bylaw or fiscal year change, Regulation FD disclosure
|
Aug 10, 2026 | Aug 6, 2026 |
| 4 | Insider transaction | Aug 4, 2026 | Jul 31, 2026 |
| 4 | Insider transaction | Aug 4, 2026 | Jul 31, 2026 |
| 4 | Insider transaction | Aug 4, 2026 | Jul 31, 2026 |
| 4 | Insider transaction | Aug 4, 2026 | Jul 31, 2026 |
| 4 | Insider transaction | Aug 4, 2026 | Jul 31, 2026 |
| 4 | Insider transaction | Aug 4, 2026 | Jul 31, 2026 |
| 4 | Insider transaction | Aug 4, 2026 | Jul 31, 2026 |
| 4 | Insider transaction | Aug 4, 2026 | Jul 31, 2026 |
| 8-K |
Current report
Shareholder vote results
|
Jul 24, 2026 | Jul 23, 2026 |
| 8-K |
Current report
Other events
|
Jul 20, 2026 | Jul 17, 2026 |
| DEFR14A | Revised definitive proxy statement | Jul 13, 2026 | — |
| 8-K |
Current report
Other events
|
Jul 10, 2026 | Jul 10, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | Jul 6, 2026 | — |
| 8-K |
Current report
Material agreement, Other events
|
Jul 2, 2026 | Jun 29, 2026 |
| 424B4 | Prospectus | Jun 30, 2026 | — |
| EFFECT | Filing | Jun 29, 2026 | — |
| S-1MEF | Registration statement | Jun 29, 2026 | — |
| S-1/A | Amended registration statement | Jun 26, 2026 | — |
| DEF 14A | Proxy statement | Jun 23, 2026 | Jul 23, 2026 |
| S-1 | Registration statement | Jun 22, 2026 | — |
| S-3/A | Amendment no. 1 to form s-3 | Jun 22, 2026 | — |
| 8-K |
Current report
Material agreement, Officer or director change
|
Jun 12, 2026 | Feb 26, 2026 |
| PRE 14A | Preliminary proxy statement | Jun 12, 2026 | Jun 12, 2026 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Jun 11, 2026 | Jun 10, 2026 |
| DRS | Filing | May 29, 2026 | — |
| 8-K |
Current report
Listing notice
|
May 22, 2026 | May 21, 2026 |
| 10-Q | Quarterly report | May 15, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Results of operations
|
May 12, 2026 | May 12, 2026 |
| 4 | Insider transaction | May 5, 2026 | May 1, 2026 |
| 4 | Insider transaction | May 5, 2026 | May 1, 2026 |
| 10-K | Annual report | Mar 27, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Results of operations
|
Mar 19, 2026 | Mar 19, 2026 |
| D/A | Filing | Mar 19, 2026 | — |
| D | Filing | Mar 18, 2026 | — |
| 8-K |
Current report
Material agreement, Unregistered share sale, Other events
|
Mar 17, 2026 | Mar 11, 2026 |
| 4 | Insider transaction | Mar 5, 2026 | Mar 3, 2026 |
| 8-K |
Current report
Listing notice
|
Feb 27, 2026 | Feb 25, 2026 |
| S-8 | Employee stock plan registration | Feb 12, 2026 | — |
| 8-K |
Current report
Results of operations, Other events
|
Feb 6, 2026 | Feb 5, 2026 |
| 4 | Insider transaction | Jan 5, 2026 | Jan 1, 2026 |
| 4 | Insider transaction | Jan 5, 2026 | Jan 1, 2026 |
| 4 | Insider transaction | Jan 5, 2026 | Jan 1, 2026 |
| 4 | Insider transaction | Jan 5, 2026 | Jan 1, 2026 |
| 4 | Insider transaction | Jan 5, 2026 | Jan 1, 2026 |
| 4 | Insider transaction | Jan 5, 2026 | Jan 1, 2026 |
| 4 | Insider transaction | Jan 5, 2026 | Jan 1, 2026 |
| 4 | Insider transaction | Jan 5, 2026 | Jan 1, 2026 |
| 4 | Insider transaction | Dec 29, 2025 | May 22, 2024 |
| 4 | Insider transaction | Dec 29, 2025 | May 22, 2024 |
| 4 | Insider transaction | Dec 22, 2025 | May 8, 2024 |
| 4 | Insider transaction | Dec 19, 2025 | Nov 5, 2024 |
| S-3 | Shelf registration | Dec 10, 2025 | — |
| D | Filing | Nov 25, 2025 | — |
| 4 | Insider transaction | Nov 18, 2025 | Nov 14, 2025 |
| 4 | Insider transaction | Nov 18, 2025 | Nov 14, 2025 |
| 4 | Insider transaction | Nov 18, 2025 | Nov 14, 2025 |
| 8-K |
Current report
Material agreement, Unregistered share sale, Other events
|
Nov 17, 2025 | Nov 10, 2025 |
| 10-Q | Quarterly report | Nov 13, 2025 | Sep 30, 2025 |
| 8-K/A | Amended current report | Oct 17, 2025 | Aug 1, 2025 |
| 8-K |
Current report
Unregistered share sale
|
Oct 16, 2025 | Oct 13, 2025 |
| 4 | Insider transaction | Oct 15, 2025 | Oct 13, 2025 |
| 4 | Insider transaction | Oct 15, 2025 | Oct 13, 2025 |
| 4 | Insider transaction | Oct 15, 2025 | Oct 13, 2025 |
| 4 | Insider transaction | Oct 15, 2025 | Oct 13, 2025 |
| 4 | Insider transaction | Oct 15, 2025 | Oct 13, 2025 |
| 4 | Insider transaction | Oct 15, 2025 | Oct 13, 2025 |
| 4 | Insider transaction | Oct 15, 2025 | Oct 13, 2025 |
| 4 | Insider transaction | Oct 15, 2025 | Oct 13, 2025 |
| S-8 | Employee stock plan registration | Oct 10, 2025 | — |
| 8-K |
Current report
Shareholder vote results
|
Sep 23, 2025 | Sep 18, 2025 |
| DEFR14A | Revised definitive proxy statement | Sep 18, 2025 | — |
| 3 | Initial insider ownership | Aug 13, 2025 | Aug 1, 2025 |
| 10-Q | Quarterly report | Aug 13, 2025 | Jun 30, 2025 |
| 3 | Initial insider ownership | Aug 11, 2025 | Aug 1, 2025 |
| SCHEDULE 13D | Ownership over 5% (active) | Aug 8, 2025 | — |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets, Unregistered share sale, Regulation FD disclosure
|
Aug 7, 2025 | Aug 1, 2025 |
| DEF 14A | Proxy statement | Jun 17, 2025 | Jul 23, 2025 |
| PRE 14A | Preliminary proxy statement | Jun 5, 2025 | Jun 4, 2025 |
| 10-Q | Quarterly report | May 13, 2025 | Mar 31, 2025 |
| 424B3 | Prospectus | Apr 16, 2025 | — |
| EFFECT | Filing | Apr 15, 2025 | — |
| CORRESP | Letter to the SEC | Apr 11, 2025 | — |
| UPLOAD | Letter from the SEC | Apr 11, 2025 | — |
| D | Filing | Apr 8, 2025 | — |
| D | Filing | Apr 8, 2025 | — |
| D | Filing | Apr 8, 2025 | — |
| S-1 | Registration statement | Apr 4, 2025 | — |
| 8-K |
Current report
Material agreement, Unregistered share sale, Other events
|
Mar 28, 2025 | Mar 25, 2025 |
| 8-K |
Current report
Material agreement, Unregistered share sale, Other events
|
Mar 27, 2025 | Mar 25, 2025 |
| 424B5 | Prospectus supplement | Mar 27, 2025 | — |
| 10-K | Annual report | Mar 26, 2025 | Dec 31, 2024 |
| 424B5 | Prospectus supplement | Mar 26, 2025 | — |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
Mar 12, 2025 | Mar 11, 2025 |
| 10-Q | Quarterly report | Nov 14, 2024 | Sep 30, 2024 |
| 424B3 | Prospectus | Nov 12, 2024 | — |
| EFFECT | Filing | Nov 8, 2024 | — |
| CORRESP | Letter to the SEC | Nov 7, 2024 | — |
| CORRESP | Letter to the SEC | Nov 4, 2024 | — |
| S-1/A | Amended registration statement | Nov 4, 2024 | — |
| UPLOAD | Letter from the SEC | Oct 25, 2024 | — |
| S-1 | Registration statement | Oct 17, 2024 | — |
| SC 13G | Ownership over 5% (passive) | Oct 4, 2024 | — |
| 8-K |
Current report
Listing notice
|
Oct 4, 2024 | Oct 3, 2024 |
| 3 | Initial insider ownership | Sep 19, 2024 | Sep 3, 2024 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Sep 17, 2024 | Sep 12, 2024 |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
Sep 16, 2024 | Sep 16, 2024 |
| 424B4 | Prospectus | Sep 16, 2024 | — |
| EFFECT | Filing | Sep 12, 2024 | — |
| CORRESP | Letter to the SEC | Sep 12, 2024 | — |
| CORRESP | Letter to the SEC | Sep 12, 2024 | — |
| 8-K |
Current report
Listing notice
|
Sep 11, 2024 | Sep 9, 2024 |
| 8-K/A |
Amended current report
Material agreement, Unregistered share sale, Bylaw or fiscal year change
|
Sep 10, 2024 | Sep 5, 2024 |
| S-1/A | Amended registration statement | Sep 9, 2024 | — |
| S-1/A | Amended registration statement | Sep 9, 2024 | — |
| 8-K |
Current report
Material agreement, Agreement ended, Unregistered share sale
|
Sep 6, 2024 | Sep 5, 2024 |
| 8-K |
Current report
Officer or director change, Other events
|
Aug 27, 2024 | Aug 27, 2024 |
| 8-K |
Current report
Listing notice
|
Aug 26, 2024 | Aug 23, 2024 |
| UPLOAD | Letter from the SEC | Aug 22, 2024 | — |
| S-1 | Registration statement | Aug 14, 2024 | — |
| 10-Q | Quarterly report | Aug 13, 2024 | Jun 30, 2024 |
| SC 13G | Ownership over 5% (passive) | Aug 8, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Aug 8, 2024 | — |
| 8-K |
Current report
Shareholder vote results
|
Jul 25, 2024 | Jul 23, 2024 |
| DEFR14A | Filing | Jul 15, 2024 | — |
| DEFR14A | Revised definitive proxy statement | Jul 15, 2024 | — |
| 424B3 | Prospectus | Jul 10, 2024 | — |
| 424B3 | Prospectus | Jul 5, 2024 | — |
| EFFECT | Filing | Jul 3, 2024 | — |
| 424B3 | Prospectus | Jul 3, 2024 | — |
| 424B3 | Prospectus | Jul 2, 2024 | — |
| EFFECT | Filing | Jul 1, 2024 | — |
| CORRESP | Letter to the SEC | Jul 1, 2024 | — |
| EFFECT | Filing | Jun 25, 2024 | — |
| S-1/A | Amended registration statement | Jun 21, 2024 | — |
| POS AM | Amendment no. 2 to pos am | Jun 21, 2024 | — |
| POS AM | Post-effective amendment no. 1 to form s-1 | Jun 21, 2024 | — |
| CORRESP | Letter to the SEC | Jun 20, 2024 | — |
| DEF 14A | Proxy statement | Jun 13, 2024 | Jul 23, 2024 |
| POS AM | Post-effective amendment no. 1 to form s-1 | Jun 12, 2024 | — |
| PRE 14A | Preliminary proxy statement | Jun 3, 2024 | Jul 23, 2024 |
| UPLOAD | Letter from the SEC | May 29, 2024 | — |
| 8-K |
Current report
Officer or director change
|
May 22, 2024 | May 20, 2024 |
| 10-Q | Quarterly report | May 15, 2024 | Mar 31, 2024 |
| S-1 | Registration statement | May 10, 2024 | — |
| POS AM | Post-effective amendment no. 1 to form s-1 | May 10, 2024 | — |
| 8-K |
Current report
Listing notice
|
May 8, 2024 | May 7, 2024 |
| SC TO-I/A | Tender offer statement | May 7, 2024 | — |
| SC 13G | Ownership over 5% (passive) | Apr 16, 2024 | — |
| SC TO-I | Tender offer statement | Apr 8, 2024 | — |
| 8-K |
Current report
Officer or director change, Other events
|
Apr 1, 2024 | Mar 25, 2024 |
| 3 | Initial insider ownership | Mar 29, 2024 | Mar 25, 2024 |
| 10-K | Annual report | Mar 29, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Results of operations
|
Mar 14, 2024 | Mar 13, 2024 |
| D | Filing | Feb 28, 2024 | — |
| 8-K |
Current report
Material agreement, Agreement ended, Unregistered share sale
|
Feb 22, 2024 | Feb 20, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2024 | — |
| 5 | Annual insider ownership | Feb 13, 2024 | Dec 31, 2023 |
| 5 | Annual insider ownership | Feb 13, 2024 | Dec 31, 2023 |
| 5 | Annual insider ownership | Feb 13, 2024 | Dec 31, 2023 |
| 8-K/A |
Amended current report
Shareholder vote results
|
Jan 31, 2024 | Dec 21, 2023 |
| 8-K |
Current report
Listing notice
|
Jan 11, 2024 | Jan 4, 2024 |
| 8-K/A |
Amended current report
Shareholder vote results, Other events
|
Jan 10, 2024 | Dec 21, 2023 |
| 8-K |
Current report
Shareholder vote results, Other events
|
Dec 26, 2023 | Dec 21, 2023 |
| 8-K |
Current report
Officer or director change
|
Dec 4, 2023 | Nov 30, 2023 |
| D | Filing | Dec 1, 2023 | — |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
Nov 28, 2023 | Nov 21, 2023 |
| DEF 14A | Proxy statement | Nov 22, 2023 | Dec 21, 2023 |
| 10-Q | Quarterly report | Nov 14, 2023 | Sep 30, 2023 |
| PRE 14A | Preliminary proxy statement | Nov 8, 2023 | Nov 8, 2023 |
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Company profile
- Industry
- Surgical & Medical Instruments & Apparatus (SIC 3841)
- Listed as
- TNON (Nasdaq), TNONW (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Los Gatos, CA
- SEC filer status
- , Emerging growth company
- SEC CIK
- 1560293
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.