Insider Trading & Ownership of COLUMN GROUP III GP, LP

Location
San Francisco, CA
Summary
The estimated value of insider holdings of COLUMN GROUP III GP, LP is at least $45,003,049 dollars as of 26 Feb 2026. COLUMN GROUP III GP, LP is the 10%+ Owner of Surrozen, Inc./DE and owns shares of Surrozen, Inc./DE (SRZN) stock worth about $45M.
Signature
The Column Group III GP, LP /s/James Evangelista, Attorney-in-Fact
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Key facts

  • COLUMN GROUP III GP, LP has 2 issuer positions tracked on this page.
  • Estimated disclosed ownership value: $45,003,049.
  • Recent insider filing activity is available below.

Change

  • Largest disclosed position: Surrozen, Inc./DE ($45,003,049).
  • Past-year value change for that position: +$5,984,628.

Research use

  • This page translates Forms 3/4/5 into a quick ownership context before you inspect each transaction row.
  • You can cross-check role, issuer, and filing chronology directly against the SEC source.

Evidence

Filed on Form 4

Insider ownership context is sourced from SEC Forms 3, 4, and 5.

See Original Filing

Ownership of COLUMN GROUP III GP, LP

SRZN, SRZNW Forms 3/4/5

Surrozen, Inc./DE

Relationship
10%+ Owner
Holdings value
$45,003,049
Past year net change
+$5,984,628
Change %
+15%
Report period
15 Jan 2026

Insider Transactions Reported by COLUMN GROUP III GP, LP:

Sym Company Class Transaction % Value $ * Price $ Shares Shares After Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.
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