Summary
Updated Aug 30, 2026
Anna Berkenblit files SEC Form 4 reports at Surrozen, Inc./DE (SRZN). 1 SEC Form 4 filing on record, dated 14 May 2026.
Trading Pattern
InsiderAlpha's records for Anna Berkenblit go back to 2026: 1 primary Form 4 filing, an average of 1.0 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Anna Berkenblit files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- TCG Crossover GP II, LLC - $11.79M of SRZN open-market activity in the last 12 months
- COLUMN GROUP III GP, LP - $5.98M of SRZN open-market activity in the last 12 months
- Tim Kutzkey - $5.98M of SRZN open-market activity in the last 12 months
- Craig C. Parker - $151K of SRZN open-market activity in the last 12 months
- Charles O. Williams - $99K of SRZN open-market activity in the last 12 months
- Yang Li - $75K of SRZN open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Anna Berkenblit?
Anna Berkenblit is a corporate insider of Surrozen, Inc./DE (SRZN). InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did Anna Berkenblit last file a Form 4?
The only primary Form 4 on record is dated 14 May 2026.
Where can I see all of Anna Berkenblit's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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