According to recent filings covering the 90 days ending February 19, 2026, the three most significant insider holders at Tenon Medical are Chief Commercial Officer Nathaniel A. Grawey (239.28K shares), Ceo And President Steven M Foster (163.81K shares), Chief Innovation Officer Wyatt D. Geist (157.57K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Nathaniel A. Grawey | Chief Commercial Officer | 239,281 | 18 Nov, 2025 |
| Steven M Foster | Ceo And President | 163,814 | 05 Jan, 2026 |
| Wyatt D. Geist | Chief Innovation Officer | 157,569 | 18 Nov, 2025 |
| Dick Steven M Van | Chief Financial Officer | 157 | 15 Jun, 2023 |
| Richard Ginn | Chief Technology Officer | 85,589 | 05 Jan, 2026 |
| Richard Ferrari | 70,764 | 05 Jan, 2026 | |
| Kevin Williamson | Chief Financial Officer | 42,552 | 05 Jan, 2026 |
| Kristine M Jacques | 10,729 | 05 Jan, 2026 | |
| Ivan Howard | 8,462 | 05 Jan, 2026 | |
| Stephen Hochschuler | 7,938 | 05 Jan, 2026 | |
| Robert K Weigle | 7,552 | 05 Jan, 2026 | |
| Frank M Fischer | 10 | 24 May, 2023 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 05 Jan, 2026 | Stephen Hochschuler | Common Stock | D | 3,327 | $0.93 | 7,938 | D | F |
| 05 Jan, 2026 | Richard Ginn | Common Stock | D | 47,426 | $0.93 | 85,589 | D | F |
| 05 Jan, 2026 | Ivan Howard | Common Stock | D | 3,327 | $0.93 | 8,462 | D | F |
| 05 Jan, 2026 | Robert K Weigle | Common Stock | D | 3,413 | $0.93 | 7,552 | D | F |
| 05 Jan, 2026 | Kevin Williamson | Common Stock | D | 18,518 | $0.93 | 42,552 | D | F |
| 01 Jan, 2026 | Richard Ferrari | Common Stock | A | 64,478 | $0.00 | 70,764 | D | M |
| 01 Jan, 2026 | Stephen Hochschuler | Common Stock | A | 10,732 | $0.00 | 11,265 | D | M |
| 01 Jan, 2026 | Richard Ginn | Common Stock | A | 126,577 | $0.00 | 133,015 | D | M |
| 01 Jan, 2026 | Ivan Howard | Common Stock | A | 10,732 | $0.00 | 11,789 | D | M |
| 01 Jan, 2026 | Steven M Foster | Common Stock | A | 140,936 | $0.00 | 163,814 | D | M |
| 01 Jan, 2026 | Robert K Weigle | Common Stock | A | 10,732 | $0.00 | 10,965 | D | M |
| 01 Jan, 2026 | Kristine M Jacques | Common Stock | A | 583 | $0.00 | 10,729 | D | M |
| 01 Jan, 2026 | Kristine M Jacques | Common Stock | A | 10,146 | $0.00 | 10,146 | D | M |
| 01 Jan, 2026 | Kevin Williamson | Common Stock | A | 58,987 | $0.00 | 61,070 | D | M |
| 14 Nov, 2025 | Steven M Foster | Common stock | A | 19,455 | - | 22,878 | D | P |
| 14 Nov, 2025 | Wyatt D. Geist | Common stock | A | 19,455 | - | 157,569 | D | P |
| 14 Nov, 2025 | Nathaniel A. Grawey | - | - | 239,281 | D | |||
| 14 Nov, 2025 | Nathaniel A. Grawey | Common stock | A | 101,167 | - | 239,281 | D | P |
| 14 Jun, 2023 | Dick Steven M Van | Common Stock | A | 50,000 | $0.27 | 157 | D | P |
| 23 May, 2023 | Richard Ginn | - | - | 133 | D |