SEC CIK 1909817
Boyer David W.
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| NBIXview stock → | 8,722 | 2026-09-14 |
Position History — NBIX
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — NBIX
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2026-09-14 | Open-market sale | 826 | $157.45 | 8,722 |
| 2026-09-11 | Tax withholding | 1,936 | $156.22 | 9,548 |
| 2026-09-11 | Grant / award | 3,587 | $0.00 | 11,484 |
| 2026-05-26 | Open-market sale | 3,888 | $156.64 | 7,799 |
| 2026-02-13 | Grant / award (derivative) | 31,234 | $0.00 | 31,234 |
| 2026-02-13 | Option exercise (derivative) | 1,541 | $0.00 | 3,083 |
| 2026-02-13 | Option exercise (derivative) | 1,811 | $0.00 | 1,812 |
| 2026-02-13 | Grant / award (derivative) | 5,479 | $0.00 | 5,479 |
| 2026-02-13 | Option exercise | 1,541 | $0.00 | 6,990 |
| 2026-02-13 | Grant / award | 9,968 | $0.00 | 16,959 |
| 2026-02-13 | Tax withholding | 5,378 | $124.12 | 11,581 |
| 2026-02-13 | Tax withholding | 832 | $124.12 | 6,158 |
| 2026-02-13 | Option exercise | 1,811 | $0.00 | 7,969 |
| 2026-02-13 | Tax withholding | 978 | $124.12 | 6,991 |
| 2026-02-12 | Option exercise (derivative) | 1,600 | $0.00 | 4,801 |
| 2026-02-12 | Option exercise | 1,600 | $0.00 | 6,313 |
| 2026-02-12 | Tax withholding | 864 | $123.10 | 5,449 |
| 2026-01-31 | Option exercise (derivative) | 2,096 | $0.00 | 0 |
| 2026-01-31 | Tax withholding | 1,189 | $136.06 | 4,713 |
| 2026-01-31 | Option exercise | 2,096 | $0.00 | 5,902 |
| 2025-02-13 | Option exercise (derivative) | 1,541 | $0.00 | 4,624 |
| 2025-02-13 | Option exercise (derivative) | 1,811 | $0.00 | 3,623 |
| 2025-02-13 | Option exercise | 1,541 | $0.00 | 4,395 |
| 2025-02-13 | Option exercise | 1,811 | $0.00 | 3,809 |
| 2025-02-13 | Open-market sale | 830 | $116.69 | 3,565 |
| 2025-02-13 | Open-market sale | 955 | $116.79 | 2,854 |
| 2025-02-12 | Grant / award (derivative) | 34,153 | $0.00 | 34,153 |
| 2025-02-12 | Grant / award (derivative) | 6,401 | $0.00 | 6,401 |
| 2025-02-10 | Open-market sale | 700 | $118.31 | 1,998 |
| 2025-02-08 | Option exercise (derivative) | 1,329 | $0.00 | 0 |
| 2025-02-08 | Option exercise | 1,329 | $0.00 | 2,698 |
| 2025-01-31 | Option exercise (derivative) | 2,096 | $0.00 | 2,096 |
| 2025-01-31 | Open-market sale | 1,104 | $152.94 | 1,369 |
| 2025-01-31 | Option exercise | 2,096 | $0.00 | 2,473 |
| 2024-10-03 | Open-market sale | 1,295 | $113.66 | 377 |
| 2024-09-13 | Open-market sale | 3,461 | $121.88 | 1,672 |
| 2024-02-13 | Grant / award (derivative) | 6,165 | $0.00 | 6,165 |
| 2024-02-13 | Grant / award (derivative) | 30,977 | $0.00 | 30,977 |
| 2024-02-13 | Open-market sale | 955 | $133.10 | 5,751 |
| 2024-02-13 | Open-market sale | 856 | $133.05 | 4,895 |
| 2024-02-08 | Open-market sale | 628 | $136.78 | 4,895 |
| 2024-02-08 | Open-market sale | 700 | $134.19 | 5,523 |
| 2024-02-06 | Open-market sale | 216 | $141.96 | 4,894 |
| 2024-02-06 | Open-market sale | 240 | $141.96 | 5,110 |
| 2024-01-31 | Open-market sale | 992 | $140.72 | 4,894 |
| 2024-01-31 | Open-market sale | 1,104 | $140.87 | 5,886 |
| 2023-10-02 | Open-market sale | 1,437 | $112.68 | 4,894 |
| 2023-08-30 | Open-market sale | 1,438 | $108.22 | 3,460 |
| 2023-08-30 | Open-market sale | 1,295 | $106.90 | 4,898 |
| 2023-08-21 | Open-market sale | 1,600 | $107.41 | 6,193 |
| 2023-02-13 | Grant / award (derivative) | 45,027 | $0.00 | 45,027 |
| 2023-02-13 | Grant / award (derivative) | 7,245 | $0.00 | 7,245 |
| 2023-02-08 | Open-market sale | 700 | $104.11 | 4,755 |
| 2023-02-07 | Open-market sale | 11,497 | $102.42 | 4,127 |
| 2023-02-07 | Open-market sale | 12,801 | $102.41 | 15,624 |
| 2023-02-06 | Open-market sale | 240 | $105.61 | 4,127 |
| 2023-01-31 | Open-market sale | 1,104 | $109.92 | 3,911 |
| 2022-10-31 | Open-market sale | 1,295 | $114.12 | 2,919 |
| 2022-10-03 | Open-market sale | 1,437 | $106.59 | 4,214 |
| 2022-02-08 | Open-market sale | 700 | $79.62 | 2,919 |
| 2022-02-07 | Open-market sale | 240 | $81.07 | 2,291 |
| 2022-02-04 | — | — | — | 2,075 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.