As of September 29, 2026, Shoulder Innovations's top three insider holders are Healthcare Holding B.V. Gilde (TenPercentOwner, 4.52Mn shares), Casey M Tansey (Director, 2.69Mn shares), Geoffrey B Pardo (Director, 2.39Mn shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Healthcare Holding B.V. Gilde | TenPercentOwner | 0 | 4,518,117 | 4,518,117 | 38.7% | 28 Aug, 2026 |
| 2 | Geoffrey B Pardo | Director, TenPercentOwner | 7,666 | 2,380,482 | 2,388,148 | 20.4% | 05 Aug, 2025 |
| 3 | Michael A Carusi | Director | 7,666 | 1,885,136 | 1,892,802 | 16.2% | 05 Aug, 2025 |
| 4 | Associates Ii, Llc Lsv | Other | 0 | 1,885,136 | 1,885,136 | 16.1% | 05 Aug, 2025 |
| 5 | Robert Joseph Ball | Ceo Executive Chairman | 380,824 | 0 | 380,824 | 3.3% | 14 Sep, 2026 |
| 6 | Matthew Fraser Ahearn | Chief Operating Officer | 244,176 | 0 | 244,176 | 2.1% | 18 Aug, 2026 |
| 7 | David Lawrence Blue | Officer | 139,372 | 0 | 139,372 | 1.2% | 08 Jan, 2026 |
| 8 | Jeffrey S. Points | Chief Financial Officer | 70,785 | 0 | 70,785 | 0.6% | 17 Mar, 2026 |
| 9 | Paul Buckman | Director | 63,750 | 0 | 63,750 | 0.5% | 29 Jun, 2026 |
| 10 | Casey M Tansey | Director, TenPercentOwner | 52,712 | 0 | 52,712 | 0.5% | 29 Jun, 2026 |
| 11 | Kevin K. Sidow | Director | 25,056 | 0 | 25,056 | 0.2% | 29 Jun, 2026 |
| 12 | Richard Buchholz | Director | 18,712 | 0 | 18,712 | 0.2% | 29 Jun, 2026 |
| 13 | Andrew Hykes | Director | 6,769 | 0 | 6,769 | 0.1% | 29 Jun, 2026 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 26 Aug, 2026 | Healthcare Holding B.V. Gilde | TenPercentOwner | Disposed S | 1,196 | $22.60 | $27.03K | 2,185,914 | Indirect |
| 20 Aug, 2026 | Healthcare Holding B.V. Gilde | TenPercentOwner | Disposed S | 3,900 | $22.60 | $88.14K | 2,208,307 | Indirect |
| 21 Aug, 2026 | Healthcare Holding B.V. Gilde | TenPercentOwner | Disposed S | 20,516 | $22.61 | $463.87K | 2,187,791 | Indirect |
| 24 Aug, 2026 | Healthcare Holding B.V. Gilde | TenPercentOwner | Disposed S | 681 | $22.62 | $15.40K | 2,187,110 | Indirect |
| 14 Aug, 2026 | Matthew Fraser Ahearn | Chief Operating Officer | Disposed G | 2,500 | $0.00 | $0 | 266,676 | Direct |
| 17 Aug, 2026 | Matthew Fraser Ahearn | Chief Operating Officer | Disposed S | 8,314 | $20.10 | $167.10K | 258,362 | Direct |
| 18 Aug, 2026 | Matthew Fraser Ahearn | Chief Operating Officer | Disposed S | 12,586 | $20.94 | $263.49K | 245,776 | Direct |
| 18 Aug, 2026 | Matthew Fraser Ahearn | Chief Operating Officer | Disposed S | 1,600 | $21.38 | $34.21K | 244,176 | Direct |
| 05 Aug, 2026 | Healthcare Holding B.V. Gilde | TenPercentOwner | Disposed S | 7,338 | $22.64 | $166.13K | 2,214,302 | Indirect |
| 06 Aug, 2026 | Healthcare Holding B.V. Gilde | TenPercentOwner | Disposed S | 2,095 | $22.60 | $47.35K | 2,212,207 | Indirect |
| 03 Aug, 2026 | Healthcare Holding B.V. Gilde | TenPercentOwner | Disposed S | 10,751 | $22.71 | $244.16K | 2,321,452 | Indirect |
| 04 Aug, 2026 | Healthcare Holding B.V. Gilde | TenPercentOwner | Disposed S | 99,812 | $22.77 | $2.27Mn | 2,221,640 | Indirect |
| 30 Jul, 2026 | Healthcare Holding B.V. Gilde | TenPercentOwner | Disposed S | 28,245 | $23.36 | $659.80K | 2,352,237 | Indirect |
| 31 Jul, 2026 | Healthcare Holding B.V. Gilde | TenPercentOwner | Disposed S | 20,034 | $22.73 | $455.37K | 2,332,203 | Indirect |
| 26 Jun, 2026 | Andrew Hykes | Director | Acquired A | 5,046 | $0.00 | $0 | 6,769 | Direct |
| 26 Jun, 2026 | Kevin K. Sidow | Director | Acquired A | 5,046 | $0.00 | $0 | 25,056 | Direct |
| 26 Jun, 2026 | Richard Buchholz | Director | Acquired A | 5,046 | $0.00 | $0 | 18,712 | Direct |
| 26 Jun, 2026 | Paul Buckman | Director | Acquired A | 5,046 | $0.00 | $0 | 63,750 | Direct |
| 26 Jun, 2026 | Casey M Tansey | Director, TenPercentOwner | Acquired A | 5,046 | $0.00 | $0 | 52,712 | Direct |
| 12 Jun, 2026 | Matthew Fraser Ahearn | Chief Operating Officer | Disposed S | 15,856 | $18.68 | $296.19K | 273,320 | Direct |