Company profile
Shoulder Innovations, Inc. Insider Trading
SIEvery SEC Form 4 insider trading filing for Shoulder Innovations, Inc. (SI) since April 2023 — open-market buys and sells by directors and officers, option exercises, and cluster activity, updated as each filing is reported to the SEC. Why 2023?
- Exchange
- NYSE
- Sector
- Surgical & Medical Instruments & Apparatus
- CIK
- 0001699350
- Filings
- 46
- Insiders
- 17
- Last filing
- 2026-09-14
Activity summary
Recent insider activity is bearish. Over the last 30 days, insiders net sold $43K across 3 transactions, with 2 offsetting purchases.
Quarterly balance
Buy and sell value by quarter, Q3 25 to Q3 26. Shoulder Innovations, Inc. insiders are net buyers across the period shown.
Bars below the rule are sales, above are purchases. Largest quarter on the chart is $12.3M.
90 day insight
Over the last 90 days, Shoulder Innovations, Inc. insiders bought $187K (7 transactions) and sold $4.6M (11 transactions).
- Most active insider: Gilde Healthcare Holding B.V. with 10 transactions totaling $4.4M.
- Largest single sale: $2.3M by Gilde Healthcare Holding B.V. on Aug 4, 2026.
- 21% of recent sales were pre-scheduled 10b5-1 trades — typically less informative than open-market activity.
Activity skews bearish — sales outpace buys.
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Sep 14, 2026 | Robert Joseph Ball | SI | Option Exercise | 89,233 | $2.10 | $187K |
| Sep 14, 2026 | Robert Joseph Ball | SI | Sale | 10,175 | $18.45 | $188K |
| Sep 14, 2026 | Robert Joseph Ball | SI | Option Exercise | 89,233 | — | — |
| Aug 26, 2026 | Gilde Healthcare Holding B.V. | SI | Sale | 1,196 | $22.60 | $27K |
| Aug 24, 2026 | Gilde Healthcare Holding B.V. | SI | Sale | 681 | $22.62 | $15K |
45 more transactions hidden
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By total value filed.
Institutional Ownership
Top 13F-HR holders of Shoulder Innovations, Inc. as of 2026-06-30
Data source: quarterly 13F-HR filings — institutional holders report positions within 45 days of quarter end. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →