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Who

Erin Burkhart

SVP, Controllership

Company insider

Files Form 4 as: SVP, Controllership, Gilead Sciences; GVP, Chief Accounting Officer, BioMarin Pharmaceutical.

In numbers

Trades disclosed
29
Buys
0
Sells
5
Bought
$0
Sold
$560K
Companies
2
Companies where not an officer
0
First trade
16 May 2022
Last trade
22 Sep 2026
Last filed
23 Sep 2026

Companies traded

Where they are an officer
GILD Gilead SciencesOfficer · Biotechnology · last 22 Sep 20260 buys · 0 sells
BMRN BioMarin PharmaceuticalOfficer · Biotechnology · last 20 May 20250 buys · 5 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
22 Sep 2026filed 23 Sep 2026GILD Gilead SciencesBiotechnologySEC FORM 4 Code M—2,223filing
22 Sep 2026filed 23 Sep 2026GILD Gilead SciencesBiotechnologySEC FORM 4 Code F$117K768 at $152.67filing
22 Sep 2026filed 23 Sep 2026GILD Gilead Sciencesoption or derivative · BiotechnologySEC FORM 4 Code M—2,223filing
22 Sep 2026filed 23 Sep 2026GILD Gilead Sciencesoption or derivative · BiotechnologySEC FORM 4 Code M—2,223filing
22 Sep 2026filed 23 Sep 2026GILD Gilead SciencesBiotechnologySEC FORM 4 Code M—2,223filing
22 Sep 2026filed 23 Sep 2026GILD Gilead SciencesBiotechnologySEC FORM 4 Code F$117K768 at $152.67filing
10 Mar 2026filed 12 Mar 2026GILD Gilead Sciencesoption or derivative · BiotechnologySEC FORM 4 Code A—2,355filing
10 Mar 2026filed 12 Mar 2026GILD Gilead Sciencesoption or derivative · BiotechnologySEC FORM 4 Code A—5,455 at $0.00filing
10 Mar 2026filed 12 Mar 2026GILD Gilead Sciencesoption or derivative · BiotechnologySEC FORM 4 Code A—2,355filing
10 Mar 2026filed 12 Mar 2026GILD Gilead Sciencesoption or derivative · BiotechnologySEC FORM 4 Code A—5,455 at $0.00filing
22 Sep 2025filed 23 Sep 2025GILD Gilead Sciencesoption or derivative · BiotechnologySEC FORM 4 Code A—8,890filing
20 May 2025filed 20 May 2025BMRN BioMarin PharmaceuticalBiotechnologySEC FORM 4 Sold$106K1,786 at $59.31filing
19 May 2025filed 20 May 2025BMRN BioMarin PharmaceuticalBiotechnologySEC FORM 4 Code F$59K996 at $59.27filing
19 Mar 2025filed 20 Mar 2025BMRN BioMarin PharmaceuticalBiotechnologySEC FORM 4 Sold$93K1,295 at $71.52filing
17 Mar 2025filed 18 Mar 2025BMRN BioMarin Pharmaceuticaloption or derivative · BiotechnologySEC FORM 4 Code A—9,230 at $0.00filing
17 Mar 2025filed 18 Mar 2025BMRN BioMarin PharmaceuticalBiotechnologySEC FORM 4 Code A—5,970 at $0.00filing
14 Mar 2025filed 18 Mar 2025BMRN BioMarin PharmaceuticalBiotechnologySEC FORM 4 Code F$57K823 at $69.44filing
24 Feb 2025filed 25 Feb 2025BMRN BioMarin PharmaceuticalBiotechnologySEC FORM 4 Sold$92K1,344 at $68.38filing
13 Aug 2024filed 15 Aug 2024BMRN BioMarin PharmaceuticalBiotechnologySEC FORM 4 Sold$64K714 at $90.00filing
17 May 2024filed 20 May 2024BMRN BioMarin PharmaceuticalBiotechnologySEC FORM 4 Code F$76K993 at $76.97filing

Sectors

Health Care5

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

Related people

Johanna MercierChief Comm & Corp Aff Officer · Chief Comm & Corp Aff Officer at Gilead Sciences, filing Form 4 there in the last year
Andrew D. DickinsonChief Financial Officer · Chief Financial Officer at Gilead Sciences, filing Form 4 there in the last year
Daniel Patrick O'DayChairman & CEO · Chairman & CEO at Gilead Sciences, filing Form 4 there in the last year
Gregory R. FribergEVP, Chief R&D Officer · EVP, Chief R&D Officer at Biomarin Pharmaceutical, filing Form 4 there in the last year
Robert M. PlengeDirector · Director at Biomarin Pharmaceutical, filing Form 4 there in the last year
George Eric DavisEVP, Chief Legal Officer · Also traded BMRN in the last 90 days