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Who

Paul Streck

EVP, Head of R&D

Company insider

Files Form 4 as: EVP, Head of R&D, PepGen; Chief Medical Officer, Albireo Pharma; Chief Medical Officer, Alder Biopharmaceuticals; Chief Medical Officer, Insmed.

In numbers

Trades disclosed
30
Buys
1
Sells
1
Bought
$10K
Sold
$23K
Companies
4
Companies where not an officer
0
First trade
5 Jun 2017
Last trade
4 Mar 2026
Last filed
6 Mar 2026

Companies traded

Where they are an officer
PEPG PepGenOfficer · Biotechnology · last 4 Mar 20261 buy · 1 sell
Albireo PharmaOfficer · last 2 Mar 20230 buys · 0 sells
Alder BiopharmaceuticalsOfficer · last 22 Oct 20190 buys · 0 sells
INSM InsmedOfficer · Biotechnology · last 8 Aug 20180 buys · 0 sells

Activity over time

1 May 2025 – 1 Oct 2026
101May 25Sep 25Feb 26Jun 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
4 Mar 2026filed 6 Mar 2026PEPG PepGenBiotechnologySEC FORM 4 Sold$11K1,832 at $6.23filing
4 Mar 2026filed 6 Mar 2026PEPG PepGenBiotechnologySEC FORM 4 Sold$29647 at $6.29filing
4 Mar 2026filed 6 Mar 2026PEPG PepGenBiotechnologySEC FORM 4 Sold$11K1,832 at $6.23filing
4 Mar 2026filed 6 Mar 2026PEPG PepGenBiotechnologySEC FORM 4 Sold$29647 at $6.29filing
1 Mar 2026filed 2 Mar 2026PEPG PepGenBiotechnologySEC FORM 4 Code A—50,300 at $0.00filing
1 Mar 2026filed 2 Mar 2026PEPG PepGenoption or derivative · BiotechnologySEC FORM 4 Code A—196,500 at $0.00filing
1 Mar 2026filed 2 Mar 2026PEPG PepGenoption or derivative · BiotechnologySEC FORM 4 Code A—196,500 at $0.00filing
1 Mar 2026filed 2 Mar 2026PEPG PepGenBiotechnologySEC FORM 4 Code A—50,300 at $0.00filing
4 Nov 2025filed 18 Dec 2025PEPG PepGenoption or derivative · BiotechnologySEC FORM 4 Code D—202,816 at $0.00filing
4 Nov 2025filed 18 Dec 2025PEPG PepGenoption or derivative · BiotechnologySEC FORM 4 Code A—202,816 at $0.00filing
4 Nov 2025filed 18 Dec 2025PEPG PepGenoption or derivative · BiotechnologySEC FORM 4 Code D—40,000 at $0.00filing
4 Nov 2025filed 18 Dec 2025PEPG PepGenoption or derivative · BiotechnologySEC FORM 4 Code A—40,000 at $0.00filing
30 May 2025filed 2 Jun 2025PEPG PepGenBiotechnologySEC FORM 4 Bought$10K8,375 at $1.24filing
3 Mar 2025filed 5 Mar 2025PEPG PepGenoption or derivative · BiotechnologySEC FORM 4 Code A—87,000 at $0.00filing
3 Mar 2025filed 5 Mar 2025PEPG PepGenBiotechnologySEC FORM 4 Code A—19,430 at $0.00filing
19 Aug 2024filed 20 Aug 2024PEPG PepGenoption or derivative · BiotechnologySEC FORM 4 Code A—202,816 at $0.00filing
19 Aug 2024filed 20 Aug 2024PEPG PepGenoption or derivative · BiotechnologySEC FORM 4 Code A—40,000 at $0.00filing
2 Mar 2023filed 2 Mar 2023Albireo Pharmaoption or derivativeSEC FORM 4 Code D—118,966filing
19 Jan 2023filed 27 Jan 2023Albireo PharmaSEC FORM 4 Code A—55,000 at $0.00filing
19 Jan 2023filed 25 Jan 2023Albireo PharmaSEC FORM 4 Code A—55,000 at $0.00filing

News

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

Sectors

Health Care2

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

Related people

David R. BrennanDirector · Director at Insmed, filing Form 4 there in the last year
Melvin SharokyDirector · Director at Insmed, filing Form 4 there in the last year
Roger AdsettChief Operating Officer · Chief Operating Officer at Insmed, filing Form 4 there in the last year
Martina FlammerChief Medical Officer · Chief Medical Officer at Insmed, filing Form 4 there in the last year
William LewisChair and CEO · Chair and CEO at Insmed, filing Form 4 there in the last year