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Who

Jason Aryeh

Director

Company insider

Files Form 4 as: Director, Orchestra BioMed Holdings; Director, Ligand Pharmaceuticals; Director, Lifecore Biomedical; Director, Anebulo Pharmaceuticals; Insider, Merrimack Pharmaceuticals; Director, Aralez Pharmaceuticals; Director, Novelion Therapeutics; Director, Immunomedics.

In numbers

Trades disclosed
393
Buys
61
Sells
73
Bought
$5.6M
Sold
$41.0M
Companies
10
Companies where not an officer
10
First trade
27 Sep 2006
Last trade
23 Jun 2026
Last filed
25 Jun 2026

Companies traded

Everywhere else they filed: board seats, 10% stakes, other companies
OBIO Orchestra BioMed HoldingsDirector · Medical Devices · last 23 Jun 20263 buys · 0 sells
LGND Ligand PharmaceuticalsDirector · Biotechnology · last 11 Jun 202628 buys · 30 sells
LFCR Lifecore BiomedicalDirector · Biotechnology · last 4 Jun 20260 buys · 0 sells
Anebulo PharmaceuticalsDirector · Biotechnology · last 4 Apr 20250 buys · 0 sells
Merrimack Pharmaceuticalslast 16 Jul 20193 buys · 0 sells
Aralez PharmaceuticalsDirector · last 23 May 20171 buy · 3 sells
Novelion TherapeuticsDirector · last 15 May 20173 buys · 0 sells
ImmunomedicsDirector · last 8 Jan 20170 buys · 0 sells
MyrexisDirector · last 18 Jun 201223 buys · 0 sells
VaxartDirector · Biotechnology · last 25 May 20110 buys · 40 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
202Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
23 Jun 2026filed 25 Jun 2026OBIO Orchestra BioMed Holdingsoption or derivative · Medical DevicesSEC FORM 4 Code A—42,553 at $0.00filing
23 Jun 2026filed 25 Jun 2026OBIO Orchestra BioMed Holdingsoption or derivative · Medical DevicesSEC FORM 4 Code A—42,553 at $0.00filing
11 Jun 2026filed 12 Jun 2026LGND Ligand PharmaceuticalsBiotechnologySEC FORM 4 Sold$1.1M4,500 at $250.00filing
11 Jun 2026filed 12 Jun 2026LGND Ligand PharmaceuticalsBiotechnologySEC FORM 4 Sold$1.1M4,500 at $250.00filing
10 Jun 2026filed 12 Jun 2026LGND Ligand PharmaceuticalsBiotechnologySEC FORM 4 Sold$125K500 at $250.00filing
10 Jun 2026filed 12 Jun 2026LGND Ligand PharmaceuticalsBiotechnologySEC FORM 4 Sold$125K500 at $250.00filing
5 Jun 2026filed 12 Jun 2026LGND Ligand PharmaceuticalsBiotechnologySEC FORM 4 Code A—836 at $0.00filing
5 Jun 2026filed 12 Jun 2026LGND Ligand Pharmaceuticalsoption or derivative · BiotechnologySEC FORM 4 Code A—2,938 at $0.00filing
5 Jun 2026filed 12 Jun 2026LGND Ligand Pharmaceuticalsoption or derivative · BiotechnologySEC FORM 4 Code A—2,938 at $0.00filing
5 Jun 2026filed 12 Jun 2026LGND Ligand PharmaceuticalsBiotechnologySEC FORM 4 Code A—836 at $0.00filing
4 Jun 2026filed 5 Jun 2026LFCR Lifecore BiomedicalBiotechnologySEC FORM 4 Code A—25,907filing
4 Jun 2026filed 5 Jun 2026LFCR Lifecore BiomedicalBiotechnologySEC FORM 4 Code A—25,907filing
18 May 2026filed 20 May 2026OBIO Orchestra BioMed HoldingsMedical DevicesSEC FORM 4 Bought$2,494665 at $3.75filing
18 May 2026filed 20 May 2026OBIO Orchestra BioMed HoldingsMedical DevicesSEC FORM 4 Bought$2,494665 at $3.75filing
15 May 2026filed 19 May 2026OBIO Orchestra BioMed HoldingsMedical DevicesSEC FORM 4 Bought$35K8,971 at $3.90filing
15 May 2026filed 19 May 2026OBIO Orchestra BioMed HoldingsMedical DevicesSEC FORM 4 Bought$35K8,971 at $3.90filing
8 Dec 2025filed 8 Dec 2025LGND Ligand Pharmaceuticalsoption or derivative · BiotechnologySEC FORM 4 Code M—2,034 at $0.00filing
8 Dec 2025filed 8 Dec 2025LGND Ligand PharmaceuticalsBiotechnologySEC FORM 4 Code M$141K2,034 at $69.51filing
23 Sep 2025filed 24 Sep 2025LGND Ligand PharmaceuticalsBiotechnologySEC FORM 4 Sold$753K4,418 at $170.41filing
23 Sep 2025filed 24 Sep 2025LGND Ligand PharmaceuticalsBiotechnologySEC FORM 4 Sold$791K4,628 at $170.96filing

Sectors

Health Care101
Not placed33

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

Related people

Andrew ReardonCLO & Secretary · CLO & Secretary at Ligand Pharmaceuticals, filing Form 4 there in the last year
Darren ShermanDirector and Officer · Director and Officer at Orchestra BioMed Holdings, filing Form 4 there in the last year
Martine ZimmermannDirector · Director at Ligand Pharmaceuticals, filing Form 4 there in the last year
David P. HochmanDirector and Officer · Director and Officer at Orchestra BioMed Holdings, filing Form 4 there in the last year
Andrew Lawrence TaylorChief Financial Officer · Chief Financial Officer at Orchestra BioMed Holdings, filing Form 4 there in the last year
Jason HaasDirector · Also traded LGND in the last 90 days
Octavio EspinozaChief Financial Officer · Also traded LGND in the last 90 days