Chen-Ming Yu insider trades: Surrozen, Inc./DE (SRZN) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Chen-Ming reports to the SEC
Open-market buys and sales
2 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Jul 22, 2026 | SRZN | ↓ Sell | 325,000 | $21.25 | $6.9M | Indirect | Jul 24, 2026 (2d) |
| Apr 20, 2011 | SGNT | ↑ Buy | 1,000 | $16.00 | $16K | Direct | Apr 25, 2011 (5d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other SRZN insiders
Open-market trades in the last 12 months
About Chen-Ming Yu's insider trades
Chen-Ming Yu is an insider at Surrozen, Inc./DE (SRZN). Since Apr 20, 2011, Chen-Ming has reported 1 open-market purchase worth $16K and 1 sale worth $6.9M on SEC Form 4. In the last 12 months: 1 sale ($6.9M).
Their filings also include grants and awards (3 filings). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every SRZN insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.