Shoulder Innovations Inc Insider Trading
Every director, officer and 10% holder of Shoulder Innovations Inc has to report each trade in its stock within two business days of making it. This is those filings.
SI on carbonthat →Purchases and sales
Open-market trades only — the lines where someone chose to buy or sell at the going price.
| Insider | Action | Value |
|---|---|---|
| Robert Joseph BallCEO & Executive Chairman2026-09-1410.2K shat $18.45 | Sale | $187.7K |
| Healthcare Holding B.V. Gilde10% owner2026-08-261.2K shat $22.60 | Sale | $27K |
| Healthcare Holding B.V. Gilde10% owner2026-08-24681 shat $22.62 | Sale | $15.4K |
| Healthcare Holding B.V. Gilde10% owner2026-08-2120.5K shat $22.61 | Sale | $463.9K |
| Healthcare Holding B.V. Gilde10% owner2026-08-203.9K shat $22.60 | Sale | $88.1K |
| Matthew Fraser AhearnChief Operating Officer2026-08-1812.6K shat $20.94 | Sale10b5-1 plan | $263.5K |
| Matthew Fraser AhearnChief Operating Officer2026-08-181.6K shat $21.38 | Sale10b5-1 plan | $34.2K |
| Matthew Fraser AhearnChief Operating Officer2026-08-178.3K shat $20.10 | Sale10b5-1 plan | $167.1K |
| Healthcare Holding B.V. Gilde10% owner2026-08-062.1K shat $22.60 | Sale | $47.3K |
| Healthcare Holding B.V. Gilde10% owner2026-08-057.3K shat $22.64 | Sale | $166.1K |
| Healthcare Holding B.V. Gilde10% owner2026-08-0499.8K shat $22.77 | Sale | $2.3M |
| Healthcare Holding B.V. Gilde10% owner2026-08-0310.8K shat $22.71 | Sale | $244.2K |
| Healthcare Holding B.V. Gilde10% owner2026-07-3120K shat $22.73 | Sale | $455.4K |
| Healthcare Holding B.V. Gilde10% owner2026-07-3028.2K shat $23.36 | Sale | $659.8K |
Source: SEC Form 4 filings, via EDGAR. A derivative line reports the shares underlying an option rather than stock outstanding, so it is marked and is not comparable with the rest. Value is shares times the reported price, and is blank where the filing priced the transaction at zero — a grant costs its recipient nothing. Insiders sell for reasons that have nothing to do with the company, which is why a sale is not read as a signal on its own.
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