| Type | Value |
|---|---|
| cik | 0001699350 |
| ticker | SI |
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 |
|---|---|---|---|---|---|
| 13 Mar 2026 | buy | 3 | mild | 3 | $78.2K |
| 01 Aug 2025 | buy | 7 | strong | 7 | $11.7M |
| Date | Type | Insider | Qty | Price | Signals |
|---|---|---|---|---|---|
| 30 Apr 2026 | EXERCISE | Ball Robert Joseph | 10,000 | 2.48 USD | |
| 30 Apr 2026 | EXERCISE | Ball Robert Joseph | 10,000 | 0.00 USD | deriv |
| 13 Mar 2026 | TAX_WITHHOLDING | BUCKMAN PAUL | 3,714 | 14.82 USD | |
| 13 Mar 2026 | TAX_WITHHOLDING | BUCKMAN PAUL | 3,292 | 14.62 USD | |
| 13 Mar 2026 | EXERCISE | BUCKMAN PAUL | 19,401 | 2.48 USD | |
| 13 Mar 2026 | EXERCISE | BUCKMAN PAUL | 26,205 | 2.10 USD | |
| 13 Mar 2026 | EXERCISE | BUCKMAN PAUL | 26,205 | 0.00 USD | deriv |
| 13 Mar 2026 | EXERCISE | BUCKMAN PAUL | 19,401 | 0.00 USD | deriv |
| 13 Mar 2026 | PURCHASE | Buchholz Richard | 1,000 | 14.84 USD | |
| 13 Mar 2026 | PURCHASE | Ball Robert Joseph | 2,200 | 15.18 USD | |
| 13 Mar 2026 | PURCHASE | Points Jeffrey S. | 2,000 | 15.00 USD | |
| 13 Mar 2026 | EXERCISE | Points Jeffrey S. | 13,264 | 2.48 USD | |
| 13 Mar 2026 | EXERCISE | Points Jeffrey S. | 13,264 | 0.00 USD | deriv |
| 06 Feb 2026 | EXERCISE | Ball Robert Joseph | 2,062 | 2.10 USD | |
| 06 Feb 2026 | EXERCISE | Ball Robert Joseph | 10,000 | 2.48 USD | |
| 06 Feb 2026 | EXERCISE | Ball Robert Joseph | 2,062 | 0.00 USD | deriv |
| 06 Feb 2026 | EXERCISE | Ball Robert Joseph | 10,000 | 0.00 USD | deriv |
| 30 Jan 2026 | GRANT_AWARD | Ball Robert Joseph | 265,351 | 0.00 USD | deriv |
| 30 Jan 2026 | GRANT_AWARD | Ahearn Matthew Fraser | 88,450 | 0.00 USD | deriv |
| 30 Jan 2026 | GRANT_AWARD | Points Jeffrey S. | 126,357 | 0.00 USD | deriv |
| 30 Jan 2026 | GRANT_AWARD | Blue David Lawrence | 88,450 | 0.00 USD | deriv |
| 31 Dec 2025 | GRANT_AWARD | Ball Robert Joseph | 1,661 | 12.16 USD | |
| 31 Dec 2025 | GRANT_AWARD | Ahearn Matthew Fraser | 477 | 12.16 USD | |
| 31 Dec 2025 | GRANT_AWARD | Points Jeffrey S. | 1,076 | 12.16 USD | |
| 31 Dec 2025 | GRANT_AWARD | Blue David Lawrence | 1,041 | 12.16 USD |