Li Yang, Exec. Vice President, Research at Surrozen, Inc./DE, sold $53K of SRZN
This page documents an SEC Form 4 insider trading disclosure for $SRZN securities filed with the Securities and Exchange Commission. Section 16 of the Securities Exchange Act of 1934 mandates that corporate officers, directors, and beneficial owners of more than 10% of a company's registered equity securities must report their personal trades within two business days of execution. Insider transactions are closely monitored by market participants because insiders possess firsthand knowledge of company operations, financial condition, and near-term prospects. The transaction details below are drawn directly from the SEC EDGAR filing database and reflect the information as reported.
Transaction Details
| Insider | Li Yang |
|---|---|
| Title | Exec. Vice President, Research |
| Company | Surrozen, Inc./DE |
| Ticker | SRZN |
| Transaction Type | Sale |
| Transaction Date | 2026-05-04 |
| Shares Traded | 1,584 |
| Price Per Share | $33.3328 |
| Total Value | $53K |
| Filed Date | 2026-05-05 |
| Accession Number | 0001193125-26-206695 |
Ownership Context
| Shares Owned After Transaction | 17,216 |
|---|---|
| Ownership Type | Direct |
SEC Filing
Accession: 0001193125-26-206695
Other Insider Trades — SRZN
| Insider | Title | Action | Value | Date |
|---|---|---|---|---|
| TCG Crossover GP II, LLC | Insider | sold | $3.5M | 2026-07-22 |
| Parker Craig C | Chief Executive Officer | traded | $13K | 2026-06-15 |
| Williams Charles O | Chief Operating Officer | traded | $14K | 2026-06-15 |
| Li Yang | Exec. Vice President, Research | traded | $14K | 2026-06-15 |
| Maleki Andrew Pedrum | Chief Financial Officer | traded | $12K | 2026-06-15 |
| Haak-Frendscho Mary | Insider | traded | — | 2026-05-13 |
| WOODHOUSE DAVID J | Insider | traded | — | 2026-05-13 |
| Kutzkey Tim | Insider | traded | — | 2026-05-13 |
| Berkenblit Anna | Insider | traded | — | 2026-05-13 |
| BJERKHOLT ERIC | Insider | traded | — | 2026-05-13 |
Other Trades by Li Yang
| Ticker | Company | Action | Value | Date |
|---|---|---|---|---|
| SRZN | Surrozen, Inc./DE | traded | $14K | 2026-06-15 |
| SRZN | Surrozen, Inc./DE | traded | — | 2026-05-01 |
| SRZN | Surrozen, Inc./DE | traded | — | 2026-03-31 |
Full Ticker Profile
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Data sourced from SEC Form 4 insider trading filings. Transaction details are as reported to the Securities and Exchange Commission. This page does not constitute financial advice. StonkWhisper presents public records — it does not verify or guarantee the accuracy of SEC filings.
Last updated: August 12, 2026 at 07:33 UTC