LIGAND PHARMACEUTICALS INC — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Owns After | Date |
|---|---|---|---|---|---|---|---|
| Espinoza Octavio | Chief Financial Officer | Option Exercise | 69 | $57.22 | $3,948 | 27,449 | Dec 16, 2025 |
| Espinoza Octavio | Chief Financial Officer | Sale | 1,804 | $188.31 | $339,711 | 26,186 | Dec 12, 2025 |
| Aryeh Jason | — | Option Exercise | 2,034 | $69.51 | $141,383 | 71,323 | Dec 8, 2025 |
| Espinoza Octavio | Chief Financial Officer | Tax Withholding | 1,862 | $184.87 | $344,228 | 27,990 | Dec 5, 2025 |
| Davis Todd C | Chief Executive Officer | Gift | 130 | — | — | 161,337 | Dec 4, 2025 |
| KOZARICH JOHN W | — | Sale | 92 | $197.72 | $18,190 | 44,174 | Dec 1, 2025 |
| Gray Nancy Ryan | — | Option Exercise | 3,015 | $73.57 | $221,814 | 11,109 | Nov 7, 2025 |
| LAMATTINA JOHN L | — | Option Exercise | 2,034 | $69.51 | $141,383 | 32,758 | Nov 7, 2025 |
| KOZARICH JOHN W | — | Sale | 49 | $190.26 | $9,323 | 44,922 | Nov 3, 2025 |
| KOZARICH JOHN W | — | Sale | 24 | $177.60 | $4,262 | 45,498 | Oct 1, 2025 |
| Aryeh Jason | — | Sale | 4,628 | $170.96 | $791,203 | 70,243 | Sep 23, 2025 |
| Zimmermann Martine | — | Tax Withholding | 115 | $170.77 | $19,639 | 4,443 | Sep 22, 2025 |
| KOZARICH JOHN W | — | Sale | 85 | $164.25 | $13,961 | 45,522 | Sep 2, 2025 |
| Reardon Andrew | CLO & Secretary | Tax Withholding | 1,325 | $150.06 | $198,830 | 30,811 | Aug 10, 2025 |
| KOZARICH JOHN W | — | Sale | 467 | $131.88 | $61,588 | 45,989 | Aug 1, 2025 |
| KOZARICH JOHN W | — | Sale | 934 | $125.00 | $116,750 | 46,456 | Jul 10, 2025 |
| Reardon Andrew | CLO & Secretary | Other | 233 | $91.08 | $21,222 | 32,136 | Jun 30, 2025 |
| Espinoza Octavio | Chief Financial Officer | Other | 224 | $91.08 | $20,402 | 29,852 | Jun 30, 2025 |
| Davis Todd C | Chief Executive Officer | Other | 233 | $91.08 | $21,222 | 161,467 | Jun 30, 2025 |
| Reardon Andrew | CLO & Secretary | Sale | 500 | $114.08 | $57,040 | 31,903 | Jun 23, 2025 |
| Reardon Andrew | CLO & Secretary | Sale | 500 | $114.54 | $57,270 | 32,403 | Jun 10, 2025 |
| Gray Nancy Ryan | — | Award / Grant | 1,209 | — | — | 8,094 | Jun 6, 2025 |
| Aryeh Jason | — | Award / Grant | 1,209 | — | — | 79,289 | Jun 6, 2025 |
| LAMATTINA JOHN L | — | Award / Grant | 1,209 | — | — | 30,724 | Jun 6, 2025 |
| Zimmermann Martine | — | Tax Withholding | 188 | $105.99 | $19,926 | 4,558 | Jun 6, 2025 |
| Sabba Stephen L | — | Award / Grant | 1,209 | — | — | 33,793 | Jun 6, 2025 |
| KOZARICH JOHN W | — | Award / Grant | 1,209 | — | — | 47,390 | Jun 6, 2025 |
| Haas Jason | — | Award / Grant | 1,209 | — | — | 6,606 | Jun 6, 2025 |
| Reardon Andrew | CLO & Secretary | Tax Withholding | 897 | $100.16 | $89,844 | 21,637 | May 15, 2025 |
| Davis Todd C | Chief Executive Officer | Purchase | 5,523 | $105.67 | $583,615 | 161,234 | May 9, 2025 |
| Espinoza Octavio | Chief Financial Officer | Purchase | 500 | $104.40 | $52,200 | 27,932 | May 9, 2025 |
| Sabba Stephen L | — | Option Exercise | 2,406 | $52.30 | $125,834 | 32,584 | Apr 1, 2025 |
| Reardon Andrew | CLO & Secretary | Award / Grant | 6,415 | — | — | 34,783 | Mar 4, 2025 |
| Espinoza Octavio | Chief Financial Officer | Sale | 5,000 | $115.03 | $575,150 | 18,879 | Mar 4, 2025 |
| Davis Todd C | Chief Executive Officer | Award / Grant | 21,382 | — | — | 151,724 | Mar 4, 2025 |
| Davis Todd C | Chief Executive Officer | Award / Grant | 20,784 | — | — | 143,794 | Feb 15, 2025 |
| Espinoza Octavio | Chief Financial Officer | Award / Grant | 7,390 | — | — | 30,709 | Feb 14, 2025 |
| Reardon Andrew | CLO & Secretary | Tax Withholding | 1,114 | $120.00 | $133,680 | 29,244 | Feb 14, 2025 |
| KOZARICH JOHN W | — | Option Exercise | 2,406 | $52.30 | $125,834 | 46,181 | Jan 17, 2025 |
| Espinoza Octavio | Chief Financial Officer | Sale | 2,104 | $116.37 | $244,842 | 20,647 | Dec 23, 2024 |
| Espinoza Octavio | Chief Financial Officer | Tax Withholding | 1,859 | $123.51 | $229,605 | 22,751 | Dec 5, 2024 |
| LAMATTINA JOHN L | — | Option Exercise | 2,406 | $52.30 | $125,834 | 31,921 | Nov 27, 2024 |
| Reardon Andrew | CLO & Secretary | Sale | 2,000 | $99.60 | $199,200 | 22,534 | Sep 23, 2024 |
| Korenberg Matthew E | President & COO | Sale | 6,275 | $104.10 | $653,228 | 50,777 | Sep 23, 2024 |
| Espinoza Octavio | Chief Financial Officer | Sale | 275 | $103.86 | $28,562 | 25,410 | Sep 20, 2024 |
| Espinoza Octavio | Chief Financial Officer | Option Exercise | 1,417 | $80.72 | $114,380 | 25,816 | Sep 17, 2024 |
| Korenberg Matthew E | President & COO | Tax Withholding | 485 | $105.00 | $50,925 | 49,939 | Sep 16, 2024 |
| Espinoza Octavio | Chief Financial Officer | Option Exercise | 207 | $57.22 | $11,845 | 23,853 | Aug 28, 2024 |
| Reardon Andrew | CLO & Secretary | Option Exercise | 1,500 | $52.27 | $78,405 | 24,034 | Aug 28, 2024 |
| Korenberg Matthew E | President & COO | Sale | 1,157 | $105.54 | $122,110 | 67,211 | Aug 26, 2024 |