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Who

Gilbert S. Omenn

Director

Company insider

Files Form 4 as: Director, Amesite; Director, Galectin Therapeutics; Director, Elicio Therapeutics; Director, Amesite; Director, Esperion Therapeutics; Director, Amgen; Director, Rohm & Haas Co; Director, OccuLogix.

In numbers

Trades disclosed
202
Buys
8
Sells
7
Bought
$427K
Sold
$4.0M
Companies
8
Companies where not an officer
8
First trade
1 Dec 2005
Last trade
30 Sep 2026
Last filed
2 Oct 2026

Companies traded

Everywhere else they filed: board seats, 10% stakes, other companies
AMST AmesiteDirector · Software · last 30 Sep 20264 buys · 0 sells
GALT Galectin TherapeuticsDirector · Biotechnology · last 16 Jan 20261 buy · 2 sells
ELTX Elicio TherapeuticsDirector · Biotechnology · last 9 Jun 20220 buys · 0 sells
AmesiteDirector · last 31 Mar 20200 buys · 0 sells
Esperion TherapeuticsDirector · last 17 Apr 20173 buys · 0 sells
AMGN AmgenDirector · Biotechnology · last 25 Apr 20140 buys · 5 sells
Rohm & Haas CoDirector · last 1 Apr 20090 buys · 0 sells
OccuLogixDirector · last 3 Jul 20070 buys · 0 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
01Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
30 Sep 2026filed 2 Oct 2026AMST Amesiteoption or derivative · SoftwareSEC FORM 4 Code A—12,121 at $0.00filing
30 Jun 2026filed 1 Jul 2026AMST Amesiteoption or derivative · SoftwareSEC FORM 4 Code A—9,023 at $0.00filing
30 Jun 2026filed 1 Jul 2026AMST Amesiteoption or derivative · SoftwareSEC FORM 4 Code A—9,023 at $0.00filing
31 Mar 2026filed 1 Apr 2026AMST Amesiteoption or derivative · SoftwareSEC FORM 4 Code A—6,522 at $0.00filing
31 Mar 2026filed 1 Apr 2026AMST Amesiteoption or derivative · SoftwareSEC FORM 4 Code A—6,522 at $0.00filing
7 Mar 2026filed 10 Mar 2026AMST AmesiteSoftwareSEC FORM 4 Code M—41,322filing
7 Mar 2026filed 10 Mar 2026AMST Amesiteoption or derivative · SoftwareSEC FORM 4 Code M—41,322 at $0.00filing
7 Mar 2026filed 10 Mar 2026AMST Amesiteoption or derivative · SoftwareSEC FORM 4 Code M—41,322 at $0.00filing
7 Mar 2026filed 10 Mar 2026AMST AmesiteSoftwareSEC FORM 4 Code M—41,322filing
6 Feb 2026filed 10 Feb 2026AMST Amesiteoption or derivative · SoftwareSEC FORM 4 Code A—49,751 at $0.00filing
6 Feb 2026filed 10 Feb 2026AMST Amesiteoption or derivative · SoftwareSEC FORM 4 Code A—49,751 at $0.00filing
16 Jan 2026filed 21 Jan 2026GALT Galectin Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code A—60,000 at $0.00filing
16 Jan 2026filed 21 Jan 2026GALT Galectin Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code A—60,000 at $0.00filing
31 Dec 2025filed 5 Jan 2026AMST Amesiteoption or derivative · SoftwareSEC FORM 4 Code A—6,349 at $0.00filing
31 Dec 2025filed 5 Jan 2026AMST Amesiteoption or derivative · SoftwareSEC FORM 4 Code A—6,349 at $0.00filing
30 Sep 2025filed 2 Oct 2025AMST Amesiteoption or derivative · SoftwareSEC FORM 4 Code A—3,934 at $0.00filing
30 Jun 2025filed 2 Jul 2025AMST Amesiteoption or derivative · SoftwareSEC FORM 4 Code A—4,461 at $0.00filing
31 Mar 2025filed 2 Apr 2025AMST Amesiteoption or derivative · SoftwareSEC FORM 4 Code A—4,959 at $0.00filing
7 Mar 2025filed 11 Mar 2025AMST Amesiteoption or derivative · SoftwareSEC FORM 4 Code A—41,322 at $0.00filing
7 Mar 2025filed 11 Mar 2025AMST AmesiteSoftwareSEC FORM 4 Code A—41,322filing

Sectors

Health Care8
Technology4
Not placed3

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

Related people

George ParmerDirector · Director at Amesite, filing Form 4 there in the last year
J. Michael LoshDirector · Director at Amesite, filing Form 4 there in the last year
Barbie BrewerDirector · Director at Amesite, filing Form 4 there in the last year
Richard E. UihleinDirector and 10% owner · Director and 10% owner at Galectin Therapeutics, filing Form 4 there in the last year
Khurram JamilChief Medical Officer · Chief Medical Officer at Galectin Therapeutics, filing Form 4 there in the last year
David J. TaylorRepresentative, OH-02 · Also traded AMGN in the last 90 days
Rachna KhoslaSVP, Business Development · Also traded AMGN in the last 90 days
Sheldon WhitehouseSenator, RI · Also traded AMGN in the last 90 days