10 insiders reported 36 Form 4 transactions for Tenon Medical, Inc. (TNON) over the past 18 months (most recent 2026-08-04). Recent activity: Hochschuler Stephen (Director) Buy 10,732 shares, Williamson Kevin (Chief Financial Officer) Buy 58,987 shares, GINN RICHARD (Chief Technology Officer) Buy 126,577 shares, Ferrari Richard (Director) Buy 64,479 shares, FOSTER STEVEN M (CEO and President) Buy 140,936 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-04 | Hochschuler Stephen | Director | Buy | 10,732 | $0 |
| 2026-08-04 | Williamson Kevin | Chief Financial Officer | Buy | 58,987 | $0 |
| 2026-08-04 | GINN RICHARD | Chief Technology Officer | Buy | 126,577 | $0 |
| 2026-08-04 | Ferrari Richard | Director | Buy | 64,479 | $0 |
| 2026-08-04 | FOSTER STEVEN M | CEO and President | Buy | 140,936 | $0 |
| 2026-08-04 | HOWARD IVAN | Director | Buy | 10,732 | $0 |
| 2026-08-04 | Jacques Kristine M | Director | Buy | 10,147 | $0 |
| 2026-08-04 | GINN RICHARD | Chief Technology Officer | Sell | 44,809 | $8,872 |
| 2026-08-04 | FOSTER STEVEN M | CEO and President | Sell | 41,788 | $8,274 |
| 2026-08-04 | Williamson Kevin | Chief Financial Officer | Sell | 12,978 | $2,570 |
| 2026-08-04 | WEIGLE ROBERT K | Director | Buy | 10,732 | $0 |
| 2026-05-05 | Grawey Nathaniel A. | Chief Commercial Officer | Buy | 68,201 | $0 |
| 2026-05-05 | Geist Wyatt D. | Chief Innovation Officer | Buy | 136,401 | $0 |
| 2026-03-05 | Williamson Kevin | Chief Financial Officer | Buy | 1,041 | $0 |
| 2026-01-05 | WEIGLE ROBERT K | Director | Buy | 10,732 | $0 |
| 2026-01-05 | WEIGLE ROBERT K | Director | Sell | 3,413 | $3,174 |
| 2026-01-05 | FOSTER STEVEN M | CEO and President | Buy | 140,936 | $0 |
| 2026-01-05 | Ferrari Richard | Director | Buy | 64,478 | $0 |
| 2026-01-05 | Jacques Kristine M | Director | Buy | 10,146 | $0 |
| 2026-01-05 | GINN RICHARD | Chief Technology Officer | Buy | 126,577 | $0 |
| 2026-01-05 | Hochschuler Stephen | Director | Buy | 10,732 | $0 |
| 2026-01-05 | Hochschuler Stephen | Director | Sell | 3,327 | $3,094 |
| 2026-01-05 | Williamson Kevin | Chief Financial Officer | Buy | 58,987 | $0 |
| 2026-01-05 | Williamson Kevin | Chief Financial Officer | Sell | 18,518 | $17,222 |
| 2026-01-05 | Jacques Kristine M | Director | Buy | 583 | $0 |
Source: SEC Form 4 filings · as of 2026-08-04