SRZN
Surrozen, Inc./DE · Healthcare · Market cap $235.4M
Insiders sold $3.7M net in the last 90 days ·4 sellers, 0 buyers· latest Form 4 filed Jul 25, 2026
Insider Buying
$15.4M
reported purchases (SEC code P)
Insider Selling
$3.8M
reported sales (SEC code S)
Unique Insiders
6
in the rolling window
Latest filing
Jul 25, 2026
TCG Crossover GP II, LLC
Surrozen, Inc./DE (SRZN) has 28 SEC Form 4 filings (76 transaction rows) in the rolling window, disclosed by 6 distinct insiders. Most recent filing: Jul 25, 2026.
Inside the rolling window, 6 insiders at Surrozen, Inc./DE reported 28 open-market purchases totaling $15.4M and 6 open-market sales totaling $3.8M. The most active filer is 10% Owner TCG Crossover GP II, LLC with 11 filings. Insiders have net sold $330K over the trailing 6 months. The largest single insider purchase in this window was $1.3M by 10% Owner TCG Crossover GP II, LLC on Mar 24, 2026. The most recent open-market filing is a sale of 162,500 shares by 10% Owner TCG Crossover GP II, LLC, dated Jul 22, 2026, worth $3.5M.
- Industry:Biotechnology
- CEO:Craig Parker
- Employees:44
- HQ:South San Francisco, CA, US
- IPO:2021-01-11
| Source | |||||||
|---|---|---|---|---|---|---|---|
TCG Crossover GP II, LLCFirst in 4 months | 10% Owner | Sale | 162,500 | $3.5M | Jul 25 | +1.1% | SEC ↗ |
Li YangFirst in 4 months | Exec. Vice President, Research | Sale | 1,584 | $53K | May 5 | -38.6% | SEC ↗ |
Williams Charles OFirst in 4 months | Chief Operating Officer | Sale | 2,036 | $68K | May 5 | -38.6% | SEC ↗ |
Parker Craig CFirst filing | Chief Executive Officer | Sale | 4,524 | $151K | May 5 | -38.6% | SEC ↗ |
| 10% Owner | Purchase | 15,223 | $379K | Mar 25 | -23.4% | SEC ↗ | |
| 10% Owner | Purchase | 53,329 | $1.3M | Mar 25 | -23.4% | SEC ↗ | |
| 10% Owner | Purchase | 6,187 | $155K | Mar 16 | -21.5% | SEC ↗ | |
| 10% Owner | Purchase | 35,433 | $881K | Mar 16 | — | SEC ↗ | |
| 10% Owner | Purchase | 595 | $15K | Mar 16 | — | SEC ↗ | |
| 10% Owner | Purchase | 17,763 | $419K | Feb 13 | — | SEC ↗ | |
| 10% Owner | Purchase | 1,093 | $26K | Feb 13 | — | SEC ↗ | |
TCG Crossover GP II, LLCFirst filing | 10% Owner | Purchase | 4,271 | $91K | Feb 3 | — | SEC ↗ |
TCG Crossover GP II, LLCFirst filing | 10% Owner | Purchase | 731 | $16K | Feb 3 | — | SEC ↗ |
TCG Crossover GP II, LLCFirst filing | 10% Owner | Purchase | 4,355 | $96K | Feb 3 | — | SEC ↗ |
| Director, 10% Owner | Purchase | 11,893 | $237K | Jan 20 | — | SEC ↗ | |
| Director, 10% Owner | Purchase | 2,562 | $51K | Jan 20 | — | SEC ↗ | |
| Director, 10% Owner | Purchase | 18,052 | $354K | Jan 20 | — | SEC ↗ | |
| 10% Owner | Purchase | 11,893 | $237K | Jan 20 | — | SEC ↗ | |
| 10% Owner | Purchase | 2,562 | $51K | Jan 20 | — | SEC ↗ | |
| 10% Owner | Purchase | 18,052 | $354K | Jan 20 | — | SEC ↗ | |
| Director, 10% Owner | Purchase | 12,470 | $247K | Jan 15 | — | SEC ↗ | |
| Director, 10% Owner | Purchase | 5,523 | $110K | Jan 15 | — | SEC ↗ | |
| 10% Owner | Purchase | 12,470 | $247K | Jan 15 | — | SEC ↗ | |
| 10% Owner | Purchase | 5,523 | $110K | Jan 15 | — | SEC ↗ | |
| Director, 10% Owner | Purchase | 15,100 | $300K | Jan 8 | — | SEC ↗ |
Frequently asked questions
How many SEC Form 4 insider filings does SRZN have?
Surrozen, Inc./DE (SRZN) has 28 SEC Form 4 filings (76 transaction rows) in the rolling 365-day window, disclosed by 6 distinct insiders. Most recent filing: Jul 25, 2026.
When was the most recent SEC Form 4 filing for SRZN?
The most recent Form 4 filing for SRZN on Tracefour is dated Jul 25, 2026.
Who is the most active insider at SRZN?
The most active SEC Form 4 filer at SRZN in the rolling window is 10% Owner TCG Crossover GP II, LLC, with 11 filings.
What is the net insider flow at SRZN over the last 6 months?
Over the trailing 180 days, insiders at SRZN have net sold $330K based on SEC Form 4 disclosures.
What was the largest insider purchase at SRZN?
The largest single insider open-market purchase at SRZN in the rolling window was $1.3M by 10% Owner TCG Crossover GP II, LLC on 2026-03-24.
What is the total insider buy and sell value at SRZN in the current window?
Inside the rolling window, insiders at SRZN bought $15.4M and sold $3.8M based on SEC Form 4 filings.
Can I get alerts for SRZN insider trading?
Yes. Tracefour sends a free email when a new SEC Form 4 purchase or sale is filed at Surrozen, Inc./DE (SRZN). Alerts are set per company from the page itself, there is no paid tier, and each email links to the original filing on SEC EDGAR.
Related companies
Surrozen, Inc./DE is in the Healthcare sector.