Form 4: SI-BONE Director Sells Shares
Insider Transaction (Form 4)
Jeffrey W Dunn, a Director of SI-BONE, Inc., sold 20,000 shares of common stock on August 3, 2026 for $18.46 per share.
Summary
- Option exercise/conversion: acquired 20,000 Common Stock at $4.68 ($93,600) on August 3, 2026; holds 36,057 after (Direct).
- Open-market sale: disposed of 20,000 Common Stock at $18.46 ($369,214) on August 3, 2026; holds 16,057 after (Direct).
- Option exercise/conversion: disposed of 20,000 Stock Option (Right to Buy) on August 3, 2026; holds 106,260 after (Direct).
Sentiment
Score: 4
Explanation: StockSavvy.ai views this as a mildly negative signal: an insider sold $369,214 of stock on the open market.
Insider Transactions
Jeffrey W Dunn — Director
| Date | Transaction | Security | Shares | Price | Value | Held After |
|---|---|---|---|---|---|---|
| 2026-08-03 | Option exercise/conversion | Common Stock | 20,000 | $5 | $93.6K | 36,057 |
| 2026-08-03 | Open-market sale | Common Stock | 20,000 | $18 | $369.2K | 16,057 |
| 2026-08-03 | Option exercise/conversion | Stock Option (Right to Buy) | 20,000 | — | — | 106,260 |
Key Dates
| Date | Description |
|---|---|
| 2026-08-03 | Option exercise/conversion (20,000 shares) |
| 2026-08-03 | Open-market sale (20,000 shares) |
| 2026-08-03 | Option exercise/conversion (20,000 shares) |
Keywords
insider transaction, Form 4, SIBN, SI-BONE, Inc., bearish, Jeffrey W Dunn
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