| Type | Value |
|---|---|
| cik | 0001459839 |
| ticker | SIBN |
Discretionary BUY minus SELL in USD over rolling windows. Excludes compensation flow.
Rolling 14-day windows where ≥3 distinct insiders reported a transaction in the same direction.
| Date | Direction | Insiders | Strength | Tx | USD |
|---|---|---|---|---|---|
| 25 Nov 2025 | sell | 5 | strong | 18 | $2.2M |
| 24 Nov 2025 | sell | 5 | strong | 17 | $2.2M |
| 21 Nov 2025 | sell | 5 | strong | 16 | $2.2M |
| 18 Nov 2025 | sell | 5 | strong |
| Date | Type | Insider | Qty | Price | Signals |
|---|---|---|---|---|---|
| 28 May 2026 | EXERCISE | Davis Timothy E JR | 12,064 | 4.32 USD | |
| 28 May 2026 | SALE | Davis Timothy E JR | 3,780 | 14.47 USD | |
| 29 May 2026 | SALE | Davis Timothy E JR | 3,500 | 14.14 USD | |
| 28 May 2026 | EXERCISE | Davis Timothy E JR | 12,064 | 0.00 USD | deriv |
| 18 May 2026 | SALE |
| 15 |
| $2.1M |
| 17 Nov 2025 | sell | 5 | strong | 15 | $2.0M |
| 18 Aug 2025 | sell | 6 | strong | 12 | $541.8K |
| FRANCIS LAURA |
| 3,893 |
| 14.75 USD |
| 18 May 2026 | SALE | FRANCIS LAURA | 2,236 | 14.67 USD |
| 18 May 2026 | SALE | FRANCIS LAURA | 1,973 | 14.57 USD |
| 18 May 2026 | SALE | FRANCIS LAURA | 3,652 | 14.75 USD |
| 18 May 2026 | SALE | FRANCIS LAURA | 3,203 | 14.73 USD |
| 18 May 2026 | SALE | Maheshwari Anshul | 2,477 | 14.71 USD |
| 18 May 2026 | SALE | Maheshwari Anshul | 2,189 | 14.65 USD |
| 18 May 2026 | SALE | PISETSKY MICHAEL A. | 1,872 | 14.63 USD |
| 18 May 2026 | SALE | PISETSKY MICHAEL A. | 1,854 | 14.64 USD |
| 04 May 2026 | SALE | DUNN JEFFREY W | 337 | 13.15 USD |
| 12 Mar 2026 | SALE | Nishimura Mika | 4,100 | 13.83 USD |
| 17 Feb 2026 | SALE | PISETSKY MICHAEL A. | 1,854 | 15.31 USD |
| 17 Feb 2026 | SALE | PISETSKY MICHAEL A. | 11,569 | 15.34 USD |
| 17 Feb 2026 | SALE | PISETSKY MICHAEL A. | 1,481 | 15.32 USD |
| 17 Feb 2026 | SALE | PISETSKY MICHAEL A. | 3,296 | 15.41 USD |
| 17 Feb 2026 | SALE | PISETSKY MICHAEL A. | 2,556 | 15.39 USD |
| 16 Feb 2026 | GRANT_AWARD | PISETSKY MICHAEL A. | 9,787 | 0.00 USD |
| 16 Feb 2026 | GRANT_AWARD | PISETSKY MICHAEL A. | 58,720 | 0.00 USD |
| 16 Feb 2026 | GRANT_AWARD | PISETSKY MICHAEL A. | 9,787 | 0.00 USD |
| 16 Feb 2026 | GRANT_AWARD | FRANCIS LAURA | 57,370 | 0.00 USD |
| 17 Feb 2026 | SALE | FRANCIS LAURA | 15,569 | 15.35 USD |