Jason Aryeh serves as Executive at LIGAND PHARMACEUTICALS INC, where they oversee executive responsibilities. Since joining the company, Jason Aryeh has executed 260 insider transactions totaling $44.1M, demonstrating a bearish approach to their equity position. Their most recent transaction on Dec 8, 2025 involved exercising options for 2,034 shares valued at $141.4K.
Jason Aryeh currently holds 71,323 shares of LIGAND PHARMACEUTICALS INC (LGND), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Jason Aryeh has been a net seller of LGND stock. They have purchased $5.5M and sold $38.5M worth of shares.
Jason Aryeh's most recent insider trade was on Dec 8, 2025, when they sold 2,034 shares at $69.51 per share.
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| $170.96 |
| Discretionary |
| Sep 23, 2025 | LGND | $164.0K | Sale | 954 | $171.92 | Discretionary |
| Sep 23, 2025 | LGND | $752.9K | Sale | 4,418 | $170.41 | Discretionary |
| Sep 19, 2025 | OBIO | $2.5K | Purchase | 1,000 | $2.45 | Discretionary |
| Aug 7, 2025 | OBIO | $0 | Award | 15,000 | $N/A | Discretionary |
| Jul 15, 2025 | LFCR | $0 | Award | 19,506 | $N/A | Discretionary |
| Aug 19, 2024 | LFCR | $0 | Award | 24,554 | $N/A | Discretionary |
| Jun 20, 2024 | OBIO | $0 | Award | 5,376 | $N/A | Discretionary |
| Jun 14, 2024 | LGND | $0 | Award | 1,252 | $N/A | Discretionary |
| Apr 30, 2024 | LGND | $125.8K | Option Exercise | 2,406 | $52.30 | Discretionary |
| Mar 5, 2024 | LGND | $113.8K | Option Exercise | 2,893 | $39.35 | Discretionary |
| Jun 9, 2023 | LGND | $0 | Award | 1,142 | $N/A | Discretionary |
| Apr 12, 2023 | OBIO | $0 | Option Exercise | 11,246 | $N/A | Discretionary |
| Jan 26, 2023 | OBIO | $0 | Award | 51,738 | $N/A | Discretionary |
| Jun 10, 2022 | LGND | $0 | Award | 1,004 | $N/A | Discretionary |
| Jun 4, 2021 | LGND | $0 | Award | 630 | $N/A | Discretionary |
| Jun 10, 2020 | LGND | $0 | Award | 831 | $N/A | Discretionary |
| Sep 3, 2019 | LGND | $65.3K | Purchase | 750 | $87.01 | Discretionary |
| Aug 5, 2019 | LGND | $67.1K | Purchase | 746 | $90.01 | Discretionary |
| Jul 31, 2019 | LGND | $70.1K | Purchase | 754 | $93.00 | Discretionary |
| Jul 30, 2019 | LGND | $300.7K | Purchase | 3,000 | $100.22 | Discretionary |
| Jul 29, 2019 | LGND | $26.5K | Purchase | 250 | $106.01 | Discretionary |
| Jul 16, 2019 | MACK | $1.6K | Purchase | 302 | $5.44 | Discretionary |
| Jul 12, 2019 | MACK | $5.6K | Purchase | 1,000 | $5.62 | Discretionary |
| Jul 12, 2019 | MACK | $13.7K | Purchase | 2,400 | $5.71 | Discretionary |
| Jul 11, 2019 | MACK | $571 | Purchase | 100 | $5.71 | Discretionary |
| Jun 11, 2019 | LGND | $26.8K | Purchase | 250 | $107.01 | Discretionary |
| Jun 6, 2019 | LGND | $0 | Award | 835 | $N/A | Discretionary |
| May 31, 2019 | LGND | $54.3K | Purchase | 500 | $108.51 | Discretionary |