SIBN: SI-BONE, Inc. insider trading, 5% holders and institutional ownership
From public SEC filings: open-market insider purchases and sales (Form 4, last 180 days), holders of 5% or more (Schedules 13D and 13G) and institutional ownership (Form 13F). Insider and 5% data delayed 48 hours.
Insider trading
0 open-market buys totaling - and 8 sales totaling $1.28M in the last 180 days.
Insider sales
| Trade date | Insider | Role | Value | 10b5-1 plan |
|---|---|---|---|---|
| 2026-10-12 | Francis Laura | CEO | $762K | yes |
| 2026-10-05 | Maheshwari Anshul | Officer | $34K | yes |
| 2026-10-02 | Maheshwari Anshul | Officer | $28K | yes |
| 2026-10-02 | Maheshwari Anshul | Officer | $32K | yes |
| 2026-10-02 | Pisetsky Michael A. | Officer | $24K | |
| 2026-10-02 | Pisetsky Michael A. | Officer | $33K | |
| 2026-10-02 | Pisetsky Michael A. | Officer | $617 | |
| 2026-10-01 | Dunn Jeffrey W | Director | $369K |
Activist and 5% holders
| Filed | What | Holder | Stake | Change | Filing |
|---|---|---|---|---|---|
| 2026-08-14 | New 13G stake | Cadian Capital Management, LP | 7.50% | SEC |
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