LIGAND PHARMACEUTICALS INC

Director · Ten-percent owner · PTHS

As of 2026-09-16, LIGAND PHARMACEUTICALS INC has 10 Form 4 transactions on record across 1 company — 6 in the trailing 12 months.

Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.

Trades by company

PTHS · 10 trades
2025-12-17: Award / grant2025-12-17: Disposition2025-12-17: Disposition2025-12-17: Award / grant2025-11-06: Award / grant2025-11-06: Award / grant2025-07-01: Conversion, 1,500,000 sh ($15.0M)2025-07-01: Conversion, 15,000 sh ($0)2025-07-01: Other acquisition, 31,279 sh2025-07-01: Other acquisition, 31,279 sh

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
10 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2025-12-17PTHSAward / grant——Form 4
2025-12-17PTHSDisposition—0Form 4
2025-12-17PTHSDisposition—0Form 4
2025-12-17PTHSAward / grant——Form 4
2025-11-06PTHSAward / grant——Form 4
2025-11-06PTHSAward / grant——Form 4
2025-07-01PTHSConversion1,500,0001,500,000Form 4
2025-07-01PTHSConversion15,0003,000Form 4
2025-07-01PTHSOther acquisition31,27934,279Form 4
2025-07-01PTHSOther acquisition31,27934,279Form 4

Source: SEC Form 4 filings. Each row links to its original filing.

Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.