Gary A. Lyons serves as Executive at NEUROCRINE BIOSCIENCES INC, where they oversee executive responsibilities. Since joining the company, Gary A. Lyons has executed 105 insider transactions totaling $23.5M, demonstrating a bearish approach to their equity position. Their most recent transaction on Dec 3, 2025 involved exercising options for 15,000 shares valued at $718.4K.
Gary A. Lyons currently holds 135,482 shares of NEUROCRINE BIOSCIENCES INC (NBIX), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Gary A. Lyons has been a net seller of NBIX stock. They have purchased $31.1K and sold $23.5M worth of shares.
Gary A. Lyons's most recent insider trade was on Dec 3, 2025, when they sold 15,000 shares at $47.89 per share.
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| $152.61 |
| Discretionary |
| Aug 13, 2024 | NBIX | $1.7M | Sale | 11,570 | $150.43 | Planned |
| Aug 13, 2024 | NBIX | $494.7K | Option Exercise | 11,570 | $42.76 | Planned |
| Jul 16, 2024 | NBIX | $139.5K | Sale | 930 | $150.03 | Planned |
| Jul 16, 2024 | NBIX | $39.8K | Option Exercise | 930 | $42.76 | Planned |
| May 17, 2024 | NBIX | $0 | Option Exercise | 2,100 | $N/A | Discretionary |
| May 14, 2024 | NBIX | $534.5K | Option Exercise | 12,500 | $42.76 | Planned |
| May 14, 2024 | NBIX | $1.7M | Sale | 12,500 | $135.63 | Planned |
| May 8, 2024 | TVTX | $0 | Award | 6,500 | $N/A | Discretionary |
| Dec 22, 2023 | NBIX | $1.3M | Sale | 10,000 | $130.04 | Planned |
| Dec 1, 2023 | NBIX | $583.9K | Sale | 5,000 | $116.77 | Planned |
| Dec 1, 2023 | NBIX | $64.9K | Option Exercise | 5,000 | $12.98 | Planned |
| Sep 12, 2023 | NBIX | $64.9K | Option Exercise | 5,000 | $12.98 | Planned |
| Sep 12, 2023 | NBIX | $575.1K | Sale | 5,000 | $115.02 | Planned |
| Sep 1, 2023 | NBIX | $64.9K | Option Exercise | 5,000 | $12.98 | Planned |
| Sep 1, 2023 | NBIX | $550.3K | Sale | 5,000 | $110.06 | Planned |
| May 26, 2023 | RIGL | $0 | Award | 25,000 | $N/A | Discretionary |
| May 17, 2023 | TVTX | $0 | Award | 4,500 | $N/A | Discretionary |
| Oct 31, 2022 | NBIX | $1.7M | Sale | 15,000 | $114.76 | Discretionary |
| Oct 31, 2022 | NBIX | $190.7K | Option Exercise | 15,000 | $12.71 | Discretionary |
| Oct 4, 2022 | NBIX | $552.7K | Sale | 5,000 | $110.54 | Discretionary |
| May 20, 2022 | RIGL | $0 | Award | 25,000 | $N/A | Discretionary |
| May 11, 2022 | TVTX | $0 | Award | 3,000 | $N/A | Discretionary |
| Apr 25, 2022 | NBIX | $99.9K | Option Exercise | 15,000 | $6.66 | Discretionary |
| Apr 25, 2022 | NBIX | $1.4M | Sale | 15,000 | $92.76 | Discretionary |
| Oct 7, 2021 | NBIX | $525.3K | Sale | 5,000 | $105.06 | Discretionary |
| Jun 10, 2021 | NBIX | $1.0M | Sale | 10,000 | $100.27 | Discretionary |
| May 19, 2021 | RIGL | $0 | Award | 25,000 | $N/A | Discretionary |
| May 14, 2021 | TVTX | $0 | Award | 3,000 | $N/A | Discretionary |