SRZN Surrozen, Inc.
Surrozen, Inc. (SRZN) Insider Activity
What the officers, directors and large holders did with their own shares. Only open-market purchases and sales count toward the totals — grants, option exercises and shares withheld for tax are compensation mechanics, not decisions, and they're listed separately below.
How much of that selling was preplanned? 0% planned / 100% discretionary
Largest single sale: $3.5M.
Where they traded
Last open-market purchase: March 24, 2026 .
Recent open-market activity
| Date | Insider | Role | Action | Shares | Price | Value | Held after |
|---|---|---|---|---|---|---|---|
| 2 fills | Sell | 325,000 | $21.25 | $6.9M | 574,054 −36.1% of holding | ||
| Parker Craig C | Chief Executive Officer | Sell | 4,524 | $33.33 | $150.8K | 16,553 −21.5% of holding | |
| Williams Charles O | Chief Operating Officer | Sell | 2,036 | $33.33 | $67.9K | 16,571 −10.9% of holding | |
| Li Yang | Exec. Vice President, Research | Sell | 1,584 | $33.33 | $52.8K | 17,216 −8.4% of holding |
Form 4s are due within two business days of a transaction, so this is close to real time — unlike the quarterly 13F data on the Institutional tab. A single large sale often reflects a prearranged 10b5-1 plan rather than a fresh view, so read a pattern of sales rather than any one of them.