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Who

Craig C. Parker

Chief Executive Officer

Company insider

Files Form 4 as: Chief Executive Officer, Surrozen; Director, vTv Therapeutics; EVP, Corp Dev & Sci Affairs, Geron; Sr VP Strategy and Corporate D, Human Genome Sciences.

In numbers

Trades disclosed
55
Buys
1
Sells
1
Bought
$0
Sold
$302K
Companies
4
Companies where not an officer
1
First trade
8 Aug 2011
Last trade
15 Jun 2026
Last filed
16 Jun 2026

Companies traded

Where they are an officer
SRZN SurrozenDirector, Officer · Biotechnology · last 15 Jun 20261 buy · 1 sell
GERN GeronOfficer · Biotechnology · last 10 Feb 20140 buys · 0 sells
Human Genome SciencesOfficer · last 30 Jul 20120 buys · 0 sells
Everywhere else they filed: board seats, 10% stakes, other companies
VTVT vTv TherapeuticsDirector · Biotechnology · last 30 Apr 20180 buys · 0 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
10Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
15 Jun 2026filed 16 Jun 2026SRZN SurrozenBiotechnologySEC FORM 4 Code A$13K1,622 at $8.11filing
15 Jun 2026filed 16 Jun 2026SRZN SurrozenBiotechnologySEC FORM 4 Code A$13K1,622 at $8.11filing
4 May 2026filed 5 May 2026SRZN SurrozenBiotechnologySEC FORM 4 Sold$151K4,524 at $33.33filing
4 May 2026filed 5 May 2026SRZN SurrozenBiotechnologySEC FORM 4 Sold$151K4,524 at $33.33filing
1 May 2026filed 5 May 2026SRZN SurrozenBiotechnologySEC FORM 4 Code M—12,500filing
1 May 2026filed 5 May 2026SRZN Surrozenoption or derivative · BiotechnologySEC FORM 4 Code M—12,500 at $0.00filing
1 May 2026filed 5 May 2026SRZN Surrozenoption or derivative · BiotechnologySEC FORM 4 Code M—12,500 at $0.00filing
1 May 2026filed 5 May 2026SRZN SurrozenBiotechnologySEC FORM 4 Code M—12,500filing
17 Feb 2026filed 18 Feb 2026SRZN Surrozenoption or derivative · BiotechnologySEC FORM 4 Code A—242,200 at $0.00filing
17 Feb 2026filed 18 Feb 2026SRZN Surrozenoption or derivative · BiotechnologySEC FORM 4 Code A—242,200 at $0.00filing
17 Feb 2026filed 18 Feb 2026SRZN Surrozenoption or derivative · BiotechnologySEC FORM 4 Code A—242,200 at $0.00filing
17 Feb 2026filed 18 Feb 2026SRZN Surrozenoption or derivative · BiotechnologySEC FORM 4 Code A—242,200 at $0.00filing
15 Dec 2025filed 16 Dec 2025SRZN SurrozenBiotechnologySEC FORM 4 Code A$13K1,553 at $8.11filing
13 Jun 2025filed 16 Jun 2025SRZN SurrozenBiotechnologySEC FORM 4 Code A$3,224400 at $8.06filing
1 May 2025filed 5 May 2025SRZN Surrozenoption or derivative · BiotechnologySEC FORM 4 Code A—75,000 at $0.00filing
1 May 2025filed 5 May 2025SRZN Surrozenoption or derivative · BiotechnologySEC FORM 4 Code A—25,000 at $0.00filing
24 Mar 2025filed 25 Mar 2025SRZN Surrozenoption or derivative · BiotechnologySEC FORM 4 Code D—1,474 at $0.00filing
24 Mar 2025filed 25 Mar 2025SRZN Surrozenoption or derivative · BiotechnologySEC FORM 4 Code D—1,603 at $0.00filing
24 Mar 2025filed 25 Mar 2025SRZN Surrozenoption or derivative · BiotechnologySEC FORM 4 Code D—5,712 at $0.00filing
24 Mar 2025filed 25 Mar 2025SRZN Surrozenoption or derivative · BiotechnologySEC FORM 4 Code D—5,712 at $0.00filing

Sectors

Health Care2

Buys in green, sells in red, by the company’s 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
Robert J. SpiegelDirector · Director at Geron, 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
TCG Crossover GP II, LLC10% owner · 10% owner at Surrozen, Inc./DE, filing Form 4 there in the last year