David W. Boyer serves as Executive at NEUROCRINE BIOSCIENCES INC, where they oversee executive responsibilities. Since joining the company, David W. Boyer has executed 25 insider transactions totaling $4.9M, demonstrating a bearish approach to their equity position. Their most recent transaction on Jan 31, 2026 involved exercising options for 2,096 shares valued at $0.
David W. Boyer currently holds 4,713 shares of NEUROCRINE BIOSCIENCES INC (NBIX), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, David W. Boyer has been a net seller of NBIX stock. They have purchased $0 and sold $4.9M worth of shares.
David W. Boyer's most recent insider trade was on Jan 31, 2026, when they sold 2,096 shares at $0.00 per share.
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| $136.06 |
| Discretionary |
| Jan 31, 2026 | NBIX | $0 | Option Exercise | 2,096 | $N/A | Discretionary |
| Sep 13, 2024 | NBIX | $421.8K | Sale | 3,461 | $121.88 | Planned |
| Feb 13, 2024 | NBIX | $127.1K | Sale | 955 | $133.10 | Planned |
| Feb 13, 2024 | NBIX | $113.9K | Sale | 856 | $133.05 | Planned |
| Feb 8, 2024 | NBIX | $85.9K | Sale | 628 | $136.78 | Planned |
| Feb 8, 2024 | NBIX | $93.9K | Sale | 700 | $134.19 | Planned |
| Feb 6, 2024 | NBIX | $30.7K | Sale | 216 | $141.96 | Planned |
| Feb 6, 2024 | NBIX | $34.1K | Sale | 240 | $141.96 | Planned |
| Jan 31, 2024 | NBIX | $139.6K | Sale | 992 | $140.72 | Planned |
| Jan 31, 2024 | NBIX | $155.5K | Sale | 1,104 | $140.87 | Planned |
| Oct 2, 2023 | NBIX | $161.9K | Sale | 1,437 | $112.68 | Planned |
| Aug 30, 2023 | NBIX | $155.6K | Sale | 1,438 | $108.22 | Planned |
| Aug 30, 2023 | NBIX | $138.4K | Sale | 1,295 | $106.90 | Planned |
| Aug 21, 2023 | NBIX | $171.9K | Sale | 1,600 | $107.41 | Planned |
| Feb 8, 2023 | NBIX | $72.9K | Sale | 700 | $104.11 | Discretionary |
| Feb 7, 2023 | NBIX | $1.2M | Sale | 11,497 | $102.42 | Discretionary |
| Feb 7, 2023 | NBIX | $1.3M | Sale | 12,801 | $102.41 | Discretionary |
| Feb 6, 2023 | NBIX | $25.3K | Sale | 240 | $105.61 | Discretionary |
| Jan 31, 2023 | NBIX | $121.4K | Sale | 1,104 | $109.92 | Discretionary |
| Oct 31, 2022 | NBIX | $147.8K | Sale | 1,295 | $114.12 | Discretionary |
| Oct 3, 2022 | NBIX | $153.2K | Sale | 1,437 | $106.59 | Discretionary |
| Feb 8, 2022 | NBIX | $55.7K | Sale | 700 | $79.62 | Discretionary |
| Feb 7, 2022 | NBIX | $19.5K | Sale | 240 | $81.07 | Discretionary |