IONIS PHARMACEUTICALS INC
IONS
78 insider filings · Latest: Jul 30, 2026
Common Stock Transactions
| Txn Date | Accepted | Insider | Type | Shares | Avg Price | Value | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|---|
| Jan 16, 2025 | Jan 17 12:25 AM | HOUGEN ELIZABETH L | Proposed Sale | 8,870 | $32.70 | $290.0K | — | View → |
| Jan 16, 2025 | Jan 17 12:23 AM | Geary Richard S | Proposed Sale | 7,072 | $32.70 | $231.3K | — | View → |
| Jan 16, 2025 | Jan 17 12:22 AM | Devers Shannon L. | Proposed Sale | 4,267 | $32.70 | $139.5K | — | View → |
| Jan 16, 2025 | Jan 17 12:21 AM | Birchler Brian | Proposed Sale | 5,400 | $32.70 | $176.6K | — | View → |
| Jan 16, 2025 | Jan 17 12:19 AM | BENNETT C FRANK | Proposed Sale | 6,752 | $32.70 | $220.8K | — | View → |
| Jan 16, 2025 | Jan 17 12:18 AM | Baroldi Joseph | Proposed Sale | 3,401 | $32.70 | $111.2K | — | View → |
| Nov 12, 2024 | Nov 13 1:55 PM | Monia Brett P | Proposed Sale | 6,630 | $38.88 | $257.8K | — | View → |
| Nov 12, 2024 | Nov 12 9:17 PM | Monia Brett P | Proposed Sale | 6,629 | $38.89 | $257.8K | — | View → |
| Nov 12, 2024 | Nov 12 9:16 PM | Swayze Eric | Proposed Sale | 1,194 | $38.88 | $46.4K | — | View → |
| Nov 12, 2024 | Nov 12 9:15 PM | LOSCALZO JOSEPH | Proposed Sale | 13,508 | $38.88 | $525.2K | — | View → |
| Feb 2, 2024 | Sep 5 1:33 AM | Monia Brett P | Proposed Sale | 23,907 | $49.37 | $1.2M | — | View → |
| Feb 1, 2024 | Sep 5 1:29 AM | Cadoret-Manier Onaiza | Proposed Sale | 2,162 | $49.60 | $107.2K | — | View → |
| Feb 1, 2024 | Sep 5 1:27 AM | BENNETT C FRANK | Proposed Sale | 1,885 | $49.52 | $93.3K | — | View → |
| Feb 2, 2024 | Sep 5 1:25 AM | HOUGEN ELIZABETH L | Proposed Sale | 2,162 | $49.54 | $107.1K | — | View → |
| Feb 2, 2024 | Sep 5 1:24 AM | O'NEIL PATRICK R. | Proposed Sale | 1,995 | $49.67 | $99.1K | — | View → |
| Feb 2, 2024 | Sep 5 1:23 AM | Monia Brett P | Proposed Sale | 23,907 | $49.37 | $1.2M | — | View → |
| Feb 2, 2024 | Sep 5 1:21 AM | Geary Richard S | Proposed Sale | 1,995 | $50.04 | $99.8K | — | View → |
| Feb 2, 2024 | Sep 5 1:20 AM | Schneider Eugene | Proposed Sale | 2,106 | $49.59 | $104.4K | — | View → |
| Feb 2, 2024 | Sep 5 1:19 AM | Swayze Eric | Proposed Sale | 1,940 | $49.56 | $96.1K | — | View → |
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Stock Options & Derivatives
| Txn Date | Accepted | Insider | Type | Shares | Exercise Price | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|
| Jun 15, 2026 | Jun 16 9:26 PM | BERTHELSEN SPENCER RDirector | Option Exercise | 8,000 | $24.42 | 0(D) | View → |
| Jun 4, 2026 | Jun 8 8:59 PM | Peter N ReikesDirector | Grant/Award | 10,753 | $75.13 | 10,753(D) | View → |
| Jun 4, 2026 | Jun 8 8:59 PM | Ludwig HantsonDirector | Grant/Award | 10,753 | $75.13 | 10,753(D) | View → |
| Jun 1, 2026 | Jun 3 9:34 PM | BERTHELSEN SPENCER RDirector | Option Exercise | 8,000 | $24.42 | 8,000(D) | View → |
| May 14, 2026 | May 15 10:15 PM | Brett P MoniaDirector, Chief Executive Officer | Option Exercise | 3,220 | $32.60 | 35,637(D) | View → |
| May 13, 2026 | May 15 10:15 PM | Brett P MoniaDirector, Chief Executive Officer | Option Exercise | 1,316 | $32.60 | 38,857(D) | View → |
| May 4, 2026 | May 6 9:27 PM | Joseph LoscalzoDirector | Option Exercise | 77,289 | $64.80 | 0(D) | View → |
| May 1, 2026 | May 5 8:30 PM | Joseph Klein IIIDirector | Option Exercise | 10,111 | $47.11 | 0(D) | View → |
| Apr 15, 2026 | Apr 17 11:19 PM | Kyle JenneEVP, Chf GL Pdt Str Ofcr | Option Exercise | 12,226 | — | 74,402(D) | View → |
| Apr 15, 2026 | Apr 17 11:19 PM | Brian BirchlerEVP, Corp and Development Ops | Option Exercise | 1,875 | — | 48,926(D) | View → |
| Apr 15, 2026 | Apr 17 11:19 PM | Joseph BaroldiEVP, Chief Business Officer | Option Exercise | 10,837 | — | 48,312(D) | View → |
| Apr 1, 2026 | Apr 2 11:43 PM | Joseph Klein IIIDirector | Option Exercise | 22,321 | $41.08 | 0(D) | View → |
| Mar 16, 2026 | Mar 18 9:19 PM | HOUGEN ELIZABETH LEVP, Finance & CFO | Option Exercise | 174,999 | $60.89 | 0(D) | View → |
| Mar 10, 2026 | Mar 11 8:19 PM | Brett P MoniaDirector, Chief Executive Officer | Option Exercise | 34,103 | $60.89 | 0(D) | View → |
| Mar 9, 2026 | Mar 11 8:19 PM | Brett P MoniaDirector, Chief Executive Officer | Option Exercise | 114,351 | $60.89 | 34,103(D) | View → |
| Mar 10, 2026 | Mar 11 8:18 PM | Kyle JenneEVP, Chf GL Pdt Str Ofcr | Option Exercise | 37,277 | $46.10 | 32,601(D) | View → |
| Mar 4, 2026 | Mar 5 11:14 PM | Joseph LoscalzoDirector | Option Exercise | 200 | $38.06 | 10,968(D) | View → |
| Mar 3, 2026 | Mar 5 11:14 PM | Joseph LoscalzoDirector | Option Exercise | 832 | $38.06 | 11,168(D) | View → |
| Mar 3, 2026 | Mar 5 11:14 PM | Joseph Klein IIIDirector | Option Exercise | 16,000 | $42.88 | 0(D) | View → |
| Mar 3, 2026 | Mar 5 11:14 PM | Allene M. DiazDirector | Option Exercise | 40,321 | $41.08 | 0(D) | View → |