Li Yang
SEC CIK 1990537 · EDGAR
BoughtSold
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| SRZN | Surrozen, Inc./DE | Exec. VP, Research | 18.9K | — | $89.7K | 12 | 2023-12-15 | 2026-06-15 |
Most active insiders at SRZN, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | TCG Crossover GP II, LLC | 10% | — | $6.91M |
| 2 | Kutzkey Tim | Dir, 10% | $5.98M | — |
| 3 | COLUMN GROUP III GP, LP | 10% | $4.99M | — |
| 4 | TCG Crossover Fund II, L.P. | 10% | $4.68M | — |
| 5 | Column Group Opportunity III GP, LP | 10% | $641.6K | — |
| 6 | TCG Opportunity III GP, LLC | 10% | $357.3K | — |
| 7 | TCG Crossover GP III, LLC | 10% | $202.5K | — |
| 8 | Parker Craig C | CEO, Dir | — | $150.8K |
| 9 | Williams Charles O | COO | — | $99.0K |
| 10 | Li Yang | Exec. VP, Research | — | $75.0K |
Transactions 12
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-06-16 16:51 | 2026-06-15 | SRZN | Surrozen, Inc./DE | Li Yang | Exec. VP, Research | A - Grant | $8.11 | +1,666 | 18.9K | +10% | +$13.5K | |
| D | 2026-05-05 16:58 | 2026-05-01 | SRZN | Surrozen, Inc./DE | Li Yang | Exec. VP, Research | M - OptEx | — | +4,375 | 18.8K | +30% | — |
| D | 2026-05-05 16:58 | 2026-05-04 | SRZN | Surrozen, Inc./DE | Li Yang | Exec. VP, Research | S - Sale+OE | $33.33 | -1,584 | 17.2K | -8% | -$52.8K |
| 2026-04-01 17:43 | 2026-03-31 | SRZN | Surrozen, Inc./DE | Li Yang | Exec. VP, Research | G - Gift | $0.00 | -1,666 | 14.4K | -10% | $0 | |
| D | 2026-01-06 | 2026-01-02 | SRZN | Surrozen, Inc./DE | Li Yang | Exec. VP, Research | M - OptEx | — | +2,500 | 17.2K | +17% | — |
| D | 2026-01-06 | 2026-01-05 | SRZN | Surrozen, Inc./DE | Li Yang | Exec. VP, Research | S - Sale+OE | $19.87 | -1,118 | 16.1K | -6% | -$22.2K |
| 2025-12-16 | 2025-12-15 | SRZN | Surrozen, Inc./DE | Li Yang | Exec. VP, Research | A - Grant | $8.11 | +1,666 | 14.7K | +13% | +$13.5K | |
| 2025-06-16 | 2025-06-13 | SRZN | Surrozen, Inc./DE | Li Yang | Exec. VP, Research | A - Grant | $8.06 | +400 | 13.0K | +3% | +$3,224 | |
| 2025-01-06 | 2025-01-03 | SRZN | Surrozen, Inc./DE | Li Yang | Exec. VP, Research | S - Sale+OE | $17.37 | -843 | 13.3K | -6% | -$14.6K | |
| 2025-01-06 | 2025-01-02 | SRZN | Surrozen, Inc./DE | Li Yang | Exec. VP, Research | M - OptEx | — | +2,500 | 14.2K | +21% | — | |
| 2024-06-18 | 2024-06-14 | SRZN | Surrozen, Inc./DE | Li Yang | Exec. VP, Research | A - Grant | $5.67 | +400 | 10.9K | +4% | +$2,268 | |
| 2023-12-18 | 2023-12-15 | SRZN | Surrozen, Inc./DE | Li Yang | Exec. VP, Research | A - Grant | $5.67 | +2,085 | 2,085 | New | +$11.8K |
Purchase Sale Sale after option exercise All abbreviations