Updated Jul 16, 2026 · Last SEC filing 2026-06-16
Surrozen, Inc./DE (SRZN) has filed 14 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-06-16. 2 Form 8-K material event filings were reported by SRZN in the last 90 days. InsiderAlpha tracks every SRZN SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.
| SEC CIK | 0001824893 |
|---|
| Form 4 filings (90d) | 14 |
|---|---|
| Form 8-K filings (90d) | 2 |
| Latest Form 4 filing | 2026-06-16 |
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Parker Craig C | Chief Executive Officer | A — Grant or award | 1.6K | $8.11 | $13K | SEC | |
| Williams Charles O | Chief Operating Officer | A — Grant or award | 1.7K | $8.11 | $14K | SEC | |
| Maleki Andrew Pedrum | Chief Financial Officer | A — Grant or award | 607 | $19.01 | $12K | SEC | |
| Li Yang | Exec. Vice President, Research | A — Grant or award | 1.7K | $8.11 | $14K | SEC | |
| Parker Craig C | Chief Executive Officer | S — Open-market sale | 4.5K | $33.33 | $151K | SEC | |
| Li Yang | Exec. Vice President, Research | S — Open-market sale | 1.6K | $33.33 | $53K | SEC | |
| Williams Charles O | Chief Operating Officer | S — Open-market sale | 2.0K | $33.33 | $68K | SEC | |
| Williams Charles O | Chief Operating Officer | M — Option exercise | 5.6K | — | — | SEC | |
| Parker Craig C | Chief Executive Officer | M — Option exercise | 12.5K | — | — | SEC | |
| Li Yang | Exec. Vice President, Research | M — Option exercise | 4.4K | — | — | SEC | |
| Li Yang | Exec. Vice President, Research | G — Bona-fide gift | 1.7K | $0.00 | — | SEC | |
| TCG Crossover GP II, LLC | Insider | P — Open-market purchase | 53.3K | $24.69 | $1.32M | SEC | |
| TCG Crossover GP II, LLC | Insider | P — Open-market purchase | 53.3K | $24.69 | $1.32M | SEC | |
| TCG Crossover GP II, LLC | Insider | P — Open-market purchase | 7.6K | $24.90 | $190K | SEC | |
| TCG Crossover GP II, LLC | Insider | P — Open-market purchase | 7.6K | $24.90 | $190K | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for Surrozen, Inc./DE (SRZN). Updated in real time as new filings are submitted to the SEC.
| Insider | Form 4 filings | Total transaction value |
|---|---|---|
| Li Yang | 4 | $66K |
| Williams Charles O | 4 | $81K |
| Parker Craig C | 4 | $164K |
| Kutzkey Tim | 1 | — |
| Rothenberg Mace | 1 | — |
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in SRZN insider filings:
| P | Open-market purchase by the insider |
|---|---|
| S | Open-market sale by the insider |
| A | Grant, award, or other acquisition from the issuer |
| M | Exercise or conversion of derivative security (e.g. options) |
| F | Payment of exercise price or tax liability via share withholding |
| G | Bona-fide gift of securities |
| D | Disposition to the issuer (e.g. share buyback participation) |
| J | Other acquisition or disposition |
| X | Exercise of in-the-money or at-the-money derivative security |
| C | Conversion of derivative security |
| V | Transaction voluntarily reported earlier than required |
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