rotation.to
Following this device: dark.
Free account
rotation.to
Appearance
Following this device: dark.
Drag a card by its title · ⚙ to size, swap or remove

Who

Paul Schimmel

Director

Company insider

Files Form 4 as: Director, aTyr Pharma; Director, Forte Biosciences; Director, Alnylam Pharmaceuticals; Director, Sirtris Pharmaceuticals; Director, Alkermes; Director, Repligen; Director, Avicena Group.

In numbers

Trades disclosed
200
Buys
33
Sells
18
Bought
$9.3M
Sold
$16.7M
Companies
7
Companies where not an officer
7
First trade
31 Jan 2006
Last trade
27 May 2026
Last filed
28 May 2026

Companies traded

Everywhere else they filed: board seats, 10% stakes, other companies
ATYR aTyr PharmaDirector · Biotechnology · last 27 May 202630 buys · 1 sell
Forte BiosciencesDirector · Biotechnology · last 4 Oct 20191 buy · 0 sells
ALNY Alnylam PharmaceuticalsDirector · Biotechnology · last 1 Jul 20192 buys · 15 sells
Sirtris PharmaceuticalsDirector · last 30 Nov 20070 buys · 1 sell
AlkermesDirector · last 15 Jun 20070 buys · 1 sell
RGEN RepligenDirector · Biotechnology · last 14 Jun 20070 buys · 0 sells
Avicena GroupDirector · last 28 Dec 20060 buys · 0 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
02Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
27 May 2026filed 28 May 2026ATYR aTyr PharmaBiotechnologySEC FORM 4 Bought$50K100,000 at $0.4963filing
27 May 2026filed 28 May 2026ATYR aTyr PharmaBiotechnologySEC FORM 4 Bought$50K100,000 at $0.50filing
11 May 2026filed 13 May 2026ATYR aTyr Pharmaoption or derivative · BiotechnologySEC FORM 4 Code A—50,000 at $0.00filing
11 May 2026filed 13 May 2026ATYR aTyr Pharmaoption or derivative · BiotechnologySEC FORM 4 Code A—50,000 at $0.00filing
9 Oct 2025filed 9 Oct 2025ATYR aTyr PharmaBiotechnologySEC FORM 4 Bought$299K317,999 at $0.94filing
8 Oct 2025filed 9 Oct 2025ATYR aTyr PharmaBiotechnologySEC FORM 4 Bought$614K682,001 at $0.90filing
1 May 2025filed 2 May 2025ATYR aTyr Pharmaoption or derivative · BiotechnologySEC FORM 4 Code A—50,000 at $0.00filing
24 Jul 2024filed 24 Jul 2024ATYR aTyr PharmaBiotechnologySEC FORM 4 Bought$101K52,300 at $1.93filing
23 Jul 2024filed 24 Jul 2024ATYR aTyr PharmaBiotechnologySEC FORM 4 Bought$12K6,648 at $1.82filing
22 Jul 2024filed 24 Jul 2024ATYR aTyr PharmaBiotechnologySEC FORM 4 Bought$71K41,052 at $1.74filing
22 May 2024filed 23 May 2024ATYR aTyr Pharmaoption or derivative · BiotechnologySEC FORM 4 Code A—24,000 at $0.00filing
17 May 2023filed 19 May 2023ATYR aTyr Pharmaoption or derivative · BiotechnologySEC FORM 4 Code A—12,000 at $0.00filing
10 May 2023filed 11 May 2023ATYR aTyr PharmaBiotechnologySEC FORM 4 Bought$450K200,000 at $2.25filing
26 Apr 2023filed 28 Apr 2023ATYR aTyr Pharmaoption or derivative · BiotechnologySEC FORM 4 Code M—6,000 at $0.00filing
26 Apr 2023filed 28 Apr 2023ATYR aTyr PharmaBiotechnologySEC FORM 4 Code M—6,000filing
26 Apr 2022filed 28 Apr 2022ATYR aTyr Pharmaoption or derivative · BiotechnologySEC FORM 4 Code A—6,000 at $0.00filing
20 Sep 2021filed 22 Sep 2021ATYR aTyr PharmaBiotechnologySEC FORM 4 Bought$2.0M250,000 at $8.00filing
20 Sep 2021filed 22 Sep 2021ATYR aTyr PharmaBiotechnologySEC FORM 4 Code G—250,000 at $0.00filing
20 Sep 2021filed 22 Sep 2021ATYR aTyr PharmaBiotechnologySEC FORM 4 Code G—250,000 at $0.00filing
18 May 2021filed 20 May 2021ATYR aTyr PharmaBiotechnologySEC FORM 4 Bought$199K50,000 at $3.98filing

News

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

Sectors

Health Care49
Not placed2

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

Related people

Brandon YarasChief Financial Officer · Chief Financial Officer at aTYR PHARMA, filing Form 4 there in the last year
Timothy CoughlinDirector · Director at aTYR PHARMA, filing Form 4 there in the last year
Sara ZaknoenDirector · Director at aTYR PHARMA, filing Form 4 there in the last year
Eric BenevichChief Commercial Officer · Director at aTYR PHARMA, filing Form 4 there in the last year
Jane A. GrossDirector · Director at aTYR PHARMA, filing Form 4 there in the last year
Bryan SupranEVP, CLO and Secretary · Also traded ALNY in the last 90 days
Donald J. TrumpPresident · Also traded ALNY in the last 90 days
Cory A. BookerSenator, NJ · Also traded ALNY in the last 90 days