As of April 22, 2026, Tenon Medical's top three insider holders are Nathaniel A. Grawey (Chief Commercial Officer, 239.28K shares), Steven M Foster (Ceo And President, 163.81K shares), Wyatt D. Geist (Chief Innovation Officer, 157.57K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Nathaniel A. Grawey | Chief Commercial Officer | 239,281 | 0 | 18 Nov, 2025 |
| Steven M Foster | Ceo And President | 163,814 | 0 | 05 Jan, 2026 |
| Wyatt D. Geist | Chief Innovation Officer | 157,569 | 0 | 18 Nov, 2025 |
| Dick Steven M Van | Chief Financial Officer | 100,416 | 0 | 15 Jun, 2023 |
| Richard Ginn | Chief Technology Officer | 85,589 | 0 | 05 Jan, 2026 |
| Richard Ferrari | - | 70,764 | 0 | 05 Jan, 2026 |
| Kevin Williamson | Chief Financial Officer | 43,593 | 0 | 05 Mar, 2026 |
| Steven M Foster | Ceo And President | 22,878 | 0 | 18 Nov, 2025 |
| Kristine M Jacques | - | 10,729 | 0 | 05 Jan, 2026 |
| Ivan Howard | - | 8,462 | 0 | 05 Jan, 2026 |
| Stephen Hochschuler | - | 7,938 | 0 | 05 Jan, 2026 |
| Robert K Weigle | - | 7,552 | 0 | 05 Jan, 2026 |
| Frank M Fischer | - | 6,207 | 0 | 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 |
|---|---|---|---|---|---|---|---|---|
| 03 Mar, 2026 | Kevin Williamson | Common Stock | A | 1,041 | $0.00 | 43,593 | D | M |
| 03 Mar, 2026 | Kevin Williamson | Restricted Stock Units | D | 1,041 | $0.00 | 3,126 | D | M |
| 01 Jan, 2026 | Stephen Hochschuler | Common Stock | A | 10,732 | $0.00 | 11,265 | D | M |
| 01 Jan, 2026 | Steven M Foster | Common Stock | A | 140,936 | $0.00 | 163,814 | D | M |
| 01 Jan, 2026 | Ivan Howard | Common Stock | A | 10,732 | $0.00 | 11,789 | D | M |
| 01 Jan, 2026 | Richard Ginn | Common Stock | A | 126,577 | $0.00 | 133,015 | D | M |
| 01 Jan, 2026 | Kevin Williamson | Common Stock | A | 58,987 | $0.00 | 61,070 | 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 | 10,146 | $0.00 | 10,146 | D | M |
| 01 Jan, 2026 | Richard Ferrari | Common Stock | A | 64,478 | $0.00 | 70,764 | D | M |
| 05 Jan, 2026 | Robert K Weigle | Common Stock | D | 3,413 | $0.93 | 7,552 | D | F |
| 01 Jan, 2026 | Steven M Foster | Restricted Stock Units | D | 140,936 | $0.00 | 140,936 | D | M |
| 05 Jan, 2026 | Kevin Williamson | Common Stock | D | 18,518 | $0.93 | 42,552 | D | F |
| 05 Jan, 2026 | Ivan Howard | Common Stock | D | 3,327 | $0.93 | 8,462 | D | F |
| 05 Jan, 2026 | Richard Ginn | Common Stock | D | 47,426 | $0.93 | 85,589 | D | F |
| 01 Jan, 2026 | Richard Ferrari | Restricted Stock Units | D | 64,479 | $0.00 | 64,479 | D | M |
| 01 Jan, 2026 | Kristine M Jacques | Common Stock | A | 583 | $0.00 | 10,729 | D | M |
| 05 Jan, 2026 | Stephen Hochschuler | Common Stock | D | 3,327 | $0.93 | 7,938 | D | F |
| 01 Jan, 2026 | Kevin Williamson | Restricted Stock Units | D | 58,987 | $0.00 | 58,987 | D | M |
| 01 Jan, 2026 | Richard Ginn | Restricted Stock Units | D | 126,577 | $0.00 | 126,577 | D | M |