Who's buying Surrozen, Inc.?

SRZN insider buying, 13F and 13D filings

• Oct 22, 202613D stake (no activist plan)
  The Column Group III GP, LP (+7): Amended Schedule 13D: 21.5% stake
  The information set forth in Item 4 of the Original Schedule 13D is incorporated herein by reference.
  View the filing on SEC EDGAR ↗

Signals come from SEC filings: Form 4 (insiders, filed within 2 business days), 13F (fund holdings, up to 45 days after quarter end) and Schedule 13D (5%+ activist stakes). This page reports what the filings show; it is not investment advice.