| Type | Value |
|---|---|
| cik | 0001824893 |
| ticker | SRZN |
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 |
|---|---|---|---|---|---|
| 03 Feb 2026 | buy | 3 | mild | 10 | $910.2K |
| 02 Feb 2026 | buy | 3 | mild | 8 | $814.6K |
| 30 Jan 2026 | buy | 3 | mild | 10 | $901.5K |
| 20 Jan 2026 | buy | 4 | mild | 24 | $2.6M |
| 16 Jan 2026 | buy | 4 | mild | 20 | $1.9M |
| 15 Jan 2026 | buy | 4 | mild | 16 | $1.8M |
| 14 Jan 2026 | buy | 3 | mild | 12 | $1.3M |
| 13 Jan 2026 | buy | 3 | mild | 8 | $1.1M |
| Date | Type | Insider | Qty | Price | Signals |
|---|---|---|---|---|---|
| 13 May 2026 | GRANT_AWARD | Kutzkey Tim | 5,550 | 0.00 USD | deriv |
| 13 May 2026 | GRANT_AWARD | BJERKHOLT ERIC | 5,550 | 0.00 USD | deriv |
| 13 May 2026 | GRANT_AWARD | Berkenblit Anna | 5,550 | 0.00 USD | deriv |
| 13 May 2026 | GRANT_AWARD | CHAI CHRISTOPHER Y | 5,550 | 0.00 USD | deriv |
| 13 May 2026 | GRANT_AWARD | Haak-Frendscho Mary | 5,550 | 0.00 USD | deriv |
| 13 May 2026 | GRANT_AWARD | Rothenberg Mace | 5,550 | 0.00 USD | deriv |
| 13 May 2026 | GRANT_AWARD | WOODHOUSE DAVID Jentity | 5,550 | 0.00 USD | deriv |
| 01 May 2026 | EXERCISE | Li Yang | 4,375 | — | |
| 04 May 2026 | SALE | Li Yang | 1,584 | 33.33 USD | |
| 01 May 2026 | EXERCISE | Li Yang | 4,375 | 0.00 USD | deriv |
| 01 May 2026 | EXERCISE | Parker Craig C | 12,500 | — | |
| 04 May 2026 | SALE | Parker Craig C | 4,524 | 33.33 USD | |
| 01 May 2026 | EXERCISE | Parker Craig C | 12,500 | 0.00 USD | deriv |
| 01 May 2026 | EXERCISE | Williams Charles O | 5,625 | — | |
| 04 May 2026 | SALE | Williams Charles O | 2,036 | 33.33 USD | |
| 01 May 2026 | EXERCISE | Williams Charles O | 5,625 | 0.00 USD | deriv |
| 23 Mar 2026 | PURCHASE | TCG Crossover Fund II, L.P.entity | 7,612 | 24.90 USD | indirect |
| 24 Mar 2026 | PURCHASE | TCG Crossover Fund II, L.P.entity | 53,329 | 24.69 USD | indirect |
| 24 Mar 2026 | PURCHASE | TCG Crossover Fund II, L.P.entity | 53,329 | 24.69 USD | indirect |
| 23 Mar 2026 | PURCHASE | TCG Crossover Fund II, L.P.entity | 7,611 | 24.90 USD | indirect |
| 12 Mar 2026 | PURCHASE | TCG Crossover Fund II, L.P.entity | 6,187 | 24.99 USD | indirect |
| 13 Mar 2026 | PURCHASE | TCG Crossover Fund II, L.P.entity | 17,717 | 24.88 USD | indirect |
| 16 Mar 2026 | PURCHASE | TCG Crossover Fund II, L.P.entity | 595 | 24.99 USD | indirect |
| 16 Mar 2026 | PURCHASE | TCG Crossover Fund II, L.P.entity | 595 | 24.99 USD | indirect |
| 13 Mar 2026 | PURCHASE | TCG Crossover Fund II, L.P.entity | 17,716 | 24.88 USD | indirect |