Tenon Medical, Inc.
TNON- Exchange
- Nasdaq
- Industry
- Surgical & Medical Instruments & Apparatus
- SEC CIK
- 0001560293
In the last 90 days, Tenon Medical, Inc. insiders filed 4 open-market purchases and 4 sales; 17 institutions reported holding it in 13F filings for Q2 2026, worth $315.4K in total; no superinvestor holds it.
Other share classesTNONW
Holders of 5% or more of TNON
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Tenon Medical, Inc., largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| SiVantage Inc. | 13D | 12.50%986.5K shares | New | Aug 8, 20251 filing | Aug 8, 2025 | SEC |
| Armistice Capital, LLC | 13G | 9.99%54.6K shares | New | Aug 14, 20261 filing | Aug 14, 2026 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
10 Schedule 13D and 13G filings on Tenon Medical, Inc., newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Aug 14, 202610:27 AM ET | Armistice Capital, LLCand 1 other | 13G | 9.99%54.6K shares | New | Jun 30, 2026 | SEC |
| Jul 6, 20264:37 PM ET | Intracoastal Capital, LLCand 2 others | 13G | 4.99%912.6K shares | NewBelow 5% | Jun 29, 2026 | SEC |
| Aug 8, 20253:44 PM ET | SiVantage Inc. | 13D | 12.50%986.5K shares | New | Aug 1, 2025 | SEC |
| Oct 4, 2024 | Kovitz Investment Group Partners, LLC | 13GOld format | – | – | – | SEC |
| Aug 8, 2024 | Kovitz Investment Group Partners, LLC | 13GOld format | – | New | – | SEC |
| Aug 8, 2024 | TMD Wealth Management, LLC | 13G/AOld format | – | – | – | SEC |
| Apr 16, 2024 | TMD Wealth Management, LLC | 13GOld format | – | – | – | SEC |
| Feb 14, 2024 | TMD Wealth Management, LLC | 13G/AOld format | – | – | – | SEC |
| Sep 13, 2023 | TMD Wealth Management, LLC | 13G/AOld format | – | – | – | SEC |
| May 17, 2022 | Zuhlke Ventures AG | 13GOld format | – | New | – | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Tenon Medical, Inc. shares.
No Form 144 notices for Tenon Medical, Inc. are on file.