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Who

Mary Haak-Frendscho

Director

Company insider

Files Form 4 as: Director, Surrozen.

In numbers

Trades disclosed
6
Buys
0
Sells
0
Bought
$0
Sold
$0
Companies
1
Companies where not an officer
1
First trade
7 Jun 2022
Last trade
13 May 2026
Last filed
14 May 2026

Companies traded

Everywhere else they filed: board seats, 10% stakes, other companies
SRZN SurrozenDirector · Biotechnology · last 13 May 20260 buys · 0 sells

Activity over time

Not enough dated trades to draw.

Every trade

TradedCompanyWhatAmount
13 May 2026filed 14 May 2026SRZN Surrozenoption or derivative · BiotechnologySEC FORM 4 Code A—5,550 at $0.00filing
13 May 2026filed 14 May 2026SRZN Surrozenoption or derivative · BiotechnologySEC FORM 4 Code A—5,550 at $0.00filing
14 May 2025filed 15 May 2025SRZN Surrozenoption or derivative · BiotechnologySEC FORM 4 Code A—1,333 at $0.00filing
5 Jun 2024filed 6 Jun 2024SRZN Surrozenoption or derivative · BiotechnologySEC FORM 4 Code A—1,333 at $0.00filing
18 May 2023filed 19 May 2023SRZN Surrozenoption or derivative · BiotechnologySEC FORM 4 Code A—20,000 at $0.00filing
7 Jun 2022filed 9 Jun 2022SRZN Surrozenoption or derivative · BiotechnologySEC FORM 4 Code A—20,000 at $0.00filing

News

No headline names them, or the companies they trade most, lately.

Sectors

No trade we could place in a sector.

Related people

Tim KutzkeyDirector and 10% owner · Director and 10% owner at Surrozen, Inc./DE, filing Form 4 there in the last year
COLUMN GROUP III GP, LP10% owner · 10% owner at Surrozen, Inc./DE, filing Form 4 there in the last year
TCG Crossover GP II, LLC10% owner · 10% owner at Surrozen, Inc./DE, filing Form 4 there in the last year
Chen-Ming YuChief Executive Officer · 10% owner at Surrozen, Inc./DE, filing Form 4 there in the last year
Andrew Pedrum MalekiChief Financial Officer · Chief Financial Officer at Surrozen, Inc./DE, filing Form 4 there in the last year