Brett P. Monia serves as Executive at ISIS PHARMACEUTICALS INC, where they oversee executive responsibilities. Since joining the company, Brett P. Monia has executed 180 insider transactions totaling $39.7M, demonstrating a bearish approach to their equity position. Their most recent transaction on Jan 30, 2026 involved selling 62,970 shares valued at $5.2M.
Brett P. Monia currently holds 283,927 shares of ISIS PHARMACEUTICALS INC (ISIS), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Brett P. Monia has been a net seller of ISIS stock. They have purchased $0 and sold $39.7M worth of shares.
Brett P. Monia's most recent insider trade was on Jan 30, 2026, when they sold 62,970 shares at $82.72 per share.
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| $N/A |
| Discretionary |
| Jan 2, 2026 | IONS | $0 | Award | 85,410 | $N/A | Discretionary |
| Oct 6, 2025 | IONS | $30.3K | Sale | 437 | $69.26 | Discretionary |
| Sep 3, 2025 | IONS | $1.6M | Option Exercise | 42,030 | $37.58 | Discretionary |
| Sep 3, 2025 | IONS | $5.5M | Option Exercise | 102,900 | $53.77 | Discretionary |
| Sep 3, 2025 | IONS | $982.3K | Sale | 16,615 | $59.12 | Discretionary |
| Sep 3, 2025 | IONS | $898.7K | Option Exercise | 27,568 | $32.60 | Discretionary |
| Sep 3, 2025 | IONS | $1.0M | Option Exercise | 31,316 | $32.60 | Discretionary |
| Sep 3, 2025 | IONS | $7.7M | Sale | 127,500 | $60.13 | Discretionary |
| Sep 3, 2025 | IONS | $3.6M | Sale | 59,699 | $61.06 | Discretionary |
| Aug 29, 2025 | IONS | $5.2K | Other | 189 | $27.71 | Discretionary |
| Jul 30, 2025 | IONS | $79.3K | Option Exercise | 2,432 | $32.60 | Discretionary |
| Jul 30, 2025 | IONS | $109.4K | Sale | 2,432 | $45.00 | Discretionary |
| Jul 11, 2025 | IONS | $48.4K | Sale | 1,160 | $41.74 | Discretionary |
| Aug 30, 2024 | IONS | $5.4K | Other | 140 | $38.64 | Discretionary |
| Jun 7, 2024 | CGTX | $0 | Award | 8,500 | $N/A | Discretionary |
| Feb 29, 2024 | IONS | $18.5K | Other | 538 | $34.43 | Discretionary |
| Feb 16, 2024 | IONS | $17.2K | Sale | 387 | $44.49 | Planned |
| Feb 2, 2024 | IONS | $1.2M | Sale | 23,907 | $49.37 | Discretionary |
| Feb 2, 2024 | IONS | $1.2M | Sale | 23,907 | $49.37 | Discretionary |
| Feb 2, 2024 | IONS | $1.2M | Sale | 23,501 | $49.37 | Discretionary |
| Feb 1, 2024 | IONS | $0 | Award | 25,372 | $N/A | Discretionary |
| Feb 1, 2024 | IONS | $0 | Award | 20,416 | $N/A | Discretionary |
| Jan 25, 2024 | IONS | $118.2K | Sale | 2,285 | $51.75 | Planned |
| Jan 17, 2024 | IONS | $1.6M | Sale | 32,059 | $50.42 | Discretionary |
| Jan 16, 2024 | IONS | $0 | Option Exercise | 68,084 | $N/A | Discretionary |
| Dec 21, 2023 | IONS | $862.6K | Sale | 17,500 | $49.29 | Planned |
| Dec 21, 2023 | IONS | $828.5K | Option Exercise | 17,500 | $47.34 | Planned |
| Dec 20, 2023 | IONS | $322.7K | Sale | 6,500 | $49.64 | Planned |