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Who

Jennifer Jarrett

Director, President and CEO

Company insider

Files Form 4 as: Director, President and CEO, Damora Therapeutics; Director, Zura Bio; Director, Sagimet Biosciences; Director, Syndax Pharmaceuticals; Chief Operating Officer, Arcus Biosciences; Director, Radius Health; Director, Arena Pharmaceuticals; Other, Surrozen.

In numbers

Trades disclosed
135
Buys
1
Sells
31
Bought
$506K
Sold
$11.8M
Companies
10
Companies where not an officer
7
First trade
7 Apr 2016
Last trade
25 Sep 2026
Last filed
28 Sep 2026

Companies traded

Where they are an officer
DMRA Damora TherapeuticsDirector, Officer · Biotechnology · last 25 Sep 20261 buy · 0 sells
RCUS Arcus BiosciencesDirector, Officer · Biotechnology · last 23 Jan 20260 buys · 31 sells
MedivationOfficer · last 28 Sep 20160 buys · 0 sells
Everywhere else they filed: board seats, 10% stakes, other companies
ZURA Zura BioDirector · Biotechnology · last 17 Jun 20260 buys · 0 sells
SGMT Sagimet BiosciencesDirector · Biotechnology · last 12 Jun 20260 buys · 0 sells
SNDX Syndax PharmaceuticalsDirector · Biotechnology · last 4 Feb 20260 buys · 0 sells
Radius HealthDirector · last 15 Aug 20220 buys · 0 sells
Arena PharmaceuticalsDirector · last 11 Mar 20220 buys · 0 sells
SRZN SurrozenOther · Biotechnology · last 11 Aug 20210 buys · 0 sells
Audentes TherapeuticsDirector · last 15 Jan 20200 buys · 0 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
201Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
25 Sep 2026filed 28 Sep 2026DMRA Damora TherapeuticsBiotechnologySEC FORM 4 Bought$253K12,500 at $20.23filing
25 Sep 2026filed 28 Sep 2026DMRA Damora TherapeuticsBiotechnologySEC FORM 4 Bought$253K12,500 at $20.23filing
17 Jun 2026filed 22 Jun 2026ZURA Zura Biooption or derivative · BiotechnologySEC FORM 4 Code A—51,000 at $0.00filing
17 Jun 2026filed 22 Jun 2026ZURA Zura Biooption or derivative · BiotechnologySEC FORM 4 Code A—51,000 at $0.00filing
12 Jun 2026filed 15 Jun 2026SGMT Sagimet Biosciencesoption or derivative · BiotechnologySEC FORM 4 Code A—39,567 at $0.00filing
12 Jun 2026filed 15 Jun 2026SGMT Sagimet Biosciencesoption or derivative · BiotechnologySEC FORM 4 Code A—39,567 at $0.00filing
30 Mar 2026filed 1 Apr 2026DMRA Damora TherapeuticsBiotechnologySEC FORM 4 Code A—500,000 at $0.00filing
30 Mar 2026filed 1 Apr 2026DMRA Damora Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code A—1,500,000 at $0.00filing
30 Mar 2026filed 1 Apr 2026DMRA Damora Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code A—1,500,000 at $0.00filing
30 Mar 2026filed 1 Apr 2026DMRA Damora TherapeuticsBiotechnologySEC FORM 4 Code A—500,000 at $0.00filing
4 Feb 2026filed 6 Feb 2026SNDX Syndax PharmaceuticalsBiotechnologySEC FORM 4 Code A—24,000 at $0.00filing
4 Feb 2026filed 6 Feb 2026SNDX Syndax PharmaceuticalsBiotechnologySEC FORM 4 Code A—24,000 at $0.00filing
23 Jan 2026filed 26 Jan 2026RCUS Arcus BiosciencesBiotechnologySEC FORM 4 Code A—31,000 at $0.00filing
23 Jan 2026filed 26 Jan 2026RCUS Arcus Biosciencesoption or derivative · BiotechnologySEC FORM 4 Code A—126,000 at $0.00filing
23 Jan 2026filed 26 Jan 2026RCUS Arcus Biosciencesoption or derivative · BiotechnologySEC FORM 4 Code A—126,000 at $0.00filing
23 Jan 2026filed 26 Jan 2026RCUS Arcus BiosciencesBiotechnologySEC FORM 4 Code A—31,000 at $0.00filing
17 Dec 2025filed 18 Dec 2025RCUS Arcus BiosciencesBiotechnologySEC FORM 4 Sold$221K9,983 at $22.16filing
16 Dec 2025filed 18 Dec 2025RCUS Arcus BiosciencesBiotechnologySEC FORM 4 Sold$246K11,225 at $21.88filing
7 Nov 2025filed 12 Nov 2025RCUS Arcus Biosciencesoption or derivative · BiotechnologySEC FORM 4 Code M$62K50,291 at $1.23filing
7 Nov 2025filed 12 Nov 2025RCUS Arcus BiosciencesBiotechnologySEC FORM 4 Code M$62K50,291 at $1.23filing

Sectors

Health Care32

Buys in green, sells in red, by the company’s sector.

Related people

Alexander AzoyChief Accounting Officer · Chief Accounting Officer at Arcus Biosciences, filing Form 4 there in the last year
Andrew ChengDirector · Director at Damora Therapeutics, filing Form 4 there in the last year
Juan C. JaenPresident · President at Arcus Biosciences, filing Form 4 there in the last year
Garrett WinslowGeneral Counsel · General Counsel at Galecto, filing Form 4 there in the last year
Andrew J. PerlmanDirector · Director at Arcus Biosciences, filing Form 4 there in the last year
Donald J. TrumpPresident · Also traded RCUS in the last 90 days