SHOULDER INNOVATIONS, INC. (SI) Insider Trading -- Recent Executive & Director Transactions
17 insiders reported 92 Form 4 transactions for SHOULDER INNOVATIONS, INC. (SI) over the past 18 months (most recent 2026-10-06). Recent activity: BUCKMAN PAUL (Director) Buy 1,275 shares, Tansey Casey M (Director) Buy 733 shares, Hykes Andrew (Director) Buy 669 shares, Sidow Kevin K. (Director) Buy 892 shares, Ball Robert Joseph (CEO & Executive Chairman) Buy 89,233 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-10-06 | BUCKMAN PAUL | Director | Buy | 1,275 | $24,990 |
| 2026-10-06 | Tansey Casey M | Director | Buy | 733 | $14,367 |
| 2026-10-06 | Hykes Andrew | Director | Buy | 669 | $13,112 |
| 2026-10-06 | Sidow Kevin K. | Director | Buy | 892 | $17,483 |
| 2026-09-14 | Ball Robert Joseph | CEO & Executive Chairman | Buy | 89,233 | $187,282 |
| 2026-09-14 | Ball Robert Joseph | CEO & Executive Chairman | Sell | 10,175 | $187,706 |
| 2026-08-28 | Gilde Healthcare Holding B.V. | 10% Owner | Sell | 1,196 | $27,030 |
| 2026-08-24 | Gilde Healthcare Holding B.V. | 10% Owner | Sell | 3,900 | $88,140 |
| 2026-08-24 | Gilde Healthcare Holding B.V. | 10% Owner | Sell | 20,516 | $463,867 |
| 2026-08-24 | Gilde Healthcare Holding B.V. | 10% Owner | Sell | 681 | $15,404 |
| 2026-08-18 | Ahearn Matthew Fraser | Chief Operating Officer | Sell | 2,500 | $0 |
| 2026-08-18 | Ahearn Matthew Fraser | Chief Operating Officer | Sell | 8,314 | $167,101 |
| 2026-08-18 | Ahearn Matthew Fraser | Chief Operating Officer | Sell | 12,586 | $263,493 |
| 2026-08-18 | Ahearn Matthew Fraser | Chief Operating Officer | Sell | 1,600 | $34,211 |
| 2026-08-07 | Gilde Healthcare Holding B.V. | 10% Owner | Sell | 2,095 | $47,347 |
| 2026-08-07 | Gilde Healthcare Holding B.V. | 10% Owner | Sell | 7,338 | $166,132 |
| 2026-08-05 | Gilde Healthcare Holding B.V. | 10% Owner | Sell | 10,751 | $244,155 |
| 2026-08-05 | Gilde Healthcare Holding B.V. | 10% Owner | Sell | 99,812 | $2.3M |
| 2026-08-03 | Gilde Healthcare Holding B.V. | 10% Owner | Sell | 28,245 | $659,803 |
| 2026-08-03 | Gilde Healthcare Holding B.V. | 10% Owner | Sell | 20,034 | $455,373 |
| 2026-06-29 | Sidow Kevin K. | Director | Buy | 5,046 | $0 |
| 2026-06-29 | Hykes Andrew | Director | Buy | 5,046 | $0 |
| 2026-06-29 | Buchholz Richard | Director | Buy | 5,046 | $0 |
| 2026-06-29 | Tansey Casey M | Director | Buy | 5,046 | $0 |
| 2026-06-29 | BUCKMAN PAUL | Director | Buy | 5,046 | $0 |
Source: SEC Form 4 filings · as of 2026-10-06