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Who

Robert M. Plenge

Director

Company insider

Files Form 4 as: Director, BioMarin Pharmaceutical; EVP, Chief Research Officer, Bristol-Myers Squibb; Director, Translate Bio.

In numbers

Trades disclosed
76
Buys
0
Sells
1
Bought
$0
Sold
$45K
Companies
3
Companies where not an officer
2
First trade
10 Apr 2019
Last trade
10 Sep 2026
Last filed
14 Sep 2026

Companies traded

Where they are an officer
BMY Bristol-Myers SquibbOfficer · Pharmaceuticals · last 10 Mar 20260 buys · 1 sell
Everywhere else they filed: board seats, 10% stakes, other companies
BMRN BioMarin PharmaceuticalDirector · Biotechnology · last 10 Sep 20260 buys · 0 sells
Translate BioDirector · last 14 Sep 20210 buys · 0 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
101Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
10 Sep 2026filed 14 Sep 2026BMRN BioMarin PharmaceuticalBiotechnologySEC FORM 4 Code A—6,140 at $0.00filing
10 Sep 2026filed 14 Sep 2026BMRN BioMarin PharmaceuticalBiotechnologySEC FORM 4 Code A—6,140 at $0.00filing
10 Mar 2026filed 12 Mar 2026BMY Bristol-Myers SquibbPharmaceuticalsSEC FORM 4 Code M—1,107 at $0.00filing
10 Mar 2026filed 12 Mar 2026BMY Bristol-Myers Squibboption or derivative · PharmaceuticalsSEC FORM 4 Code M—1,107 at $0.00filing
10 Mar 2026filed 12 Mar 2026BMY Bristol-Myers Squibboption or derivative · PharmaceuticalsSEC FORM 4 Code M—2,342 at $0.00filing
10 Mar 2026filed 12 Mar 2026BMY Bristol-Myers Squibboption or derivative · PharmaceuticalsSEC FORM 4 Code M—14,052 at $0.00filing
10 Mar 2026filed 12 Mar 2026BMY Bristol-Myers Squibboption or derivative · PharmaceuticalsSEC FORM 4 Code A—17,959 at $0.00filing
10 Mar 2026filed 12 Mar 2026BMY Bristol-Myers Squibboption or derivative · PharmaceuticalsSEC FORM 4 Code A—26,939 at $0.00filing
10 Mar 2026filed 12 Mar 2026BMY Bristol-Myers SquibbPharmaceuticalsSEC FORM 4 Code J—124 at $0.00filing
10 Mar 2026filed 12 Mar 2026BMY Bristol-Myers SquibbPharmaceuticalsSEC FORM 4 Code F$26K436 at $60.13filing
10 Mar 2026filed 12 Mar 2026BMY Bristol-Myers Squibboption or derivative · PharmaceuticalsSEC FORM 4 Code M—1,107 at $0.00filing
10 Mar 2026filed 12 Mar 2026BMY Bristol-Myers Squibboption or derivative · PharmaceuticalsSEC FORM 4 Code M—2,342 at $0.00filing
10 Mar 2026filed 12 Mar 2026BMY Bristol-Myers Squibboption or derivative · PharmaceuticalsSEC FORM 4 Code M—14,052 at $0.00filing
10 Mar 2026filed 12 Mar 2026BMY Bristol-Myers Squibboption or derivative · PharmaceuticalsSEC FORM 4 Code A—17,959 at $0.00filing
10 Mar 2026filed 12 Mar 2026BMY Bristol-Myers Squibboption or derivative · PharmaceuticalsSEC FORM 4 Code A—26,939 at $0.00filing
10 Mar 2026filed 12 Mar 2026BMY Bristol-Myers SquibbPharmaceuticalsSEC FORM 4 Code M—2,342 at $0.00filing
10 Mar 2026filed 12 Mar 2026BMY Bristol-Myers SquibbPharmaceuticalsSEC FORM 4 Code J—253 at $0.00filing
10 Mar 2026filed 12 Mar 2026BMY Bristol-Myers SquibbPharmaceuticalsSEC FORM 4 Code F$56K927 at $60.13filing
10 Mar 2026filed 12 Mar 2026BMY Bristol-Myers SquibbPharmaceuticalsSEC FORM 4 Code M—14,052 at $0.00filing
10 Mar 2026filed 12 Mar 2026BMY Bristol-Myers SquibbPharmaceuticalsSEC FORM 4 Code J—6,900 at $0.00filing

Sectors

Health Care1

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

Related people

Cari GallmanEVP, General Counsel · EVP, General Counsel at Bristol Myers Squibb Co, filing Form 4 there in the last year
Theodore R. Samuels IIDirector · Director at Bristol Myers Squibb Co, filing Form 4 there in the last year
Peter J. ArduiniDirector · Director at Bristol Myers Squibb Co, filing Form 4 there in the last year
Derica W. RiceDirector · Director at Bristol Myers Squibb Co, filing Form 4 there in the last year
Phyllis R. YaleDirector · Director at Bristol Myers Squibb Co, filing Form 4 there in the last year
Cristian MassacesiEVP,Chief Med Offr,Head of Dev · Also traded BMY in the last 90 days
Phil M. HolzerSVP and Controller · Also traded BMY in the last 90 days