IONIS PHARMACEUTICALS INC
IONS
63 insider filings · Latest: Jun 26, 2026
Common Stock Transactions
| Txn Date | Accepted | Insider | Type | Shares | Avg Price | Value | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|---|
| May 13, 2026 | May 13 9:20 PM | Monia Brett P | Proposed Sale | 100,000 | $78.01 | $7.8M | — | View → |
| May 4, 2026 | May 6 9:27 PM | Joseph LoscalzoDirector | Sale | 77,289 | $75.06 | $5.8M | 36,330(D) | View → |
| May 1, 2026 | May 5 8:30 PM | Joseph Klein IIIDirector | Sale | 10,111 | $73.51 | $743.2K | 11,014(D) | View → |
| May 4, 2026 | May 4 10:05 PM | LOSCALZO JOSEPH | Proposed Sale | 54,321 | $80.00 | $4.3M | — | View → |
| Apr 28, 2026 | Apr 30 8:21 PM | Joseph BaroldiEVP, Chief Business Officer | Sale | 1,626 | $71.79 | $116.7K | 44,909(D) | View → |
| Apr 28, 2026 | Apr 28 8:12 PM | Baroldi Joseph | Proposed Sale | 1,626 | $71.79 | $116.7K | — | View → |
| Apr 15, 2026 | Apr 17 11:19 PM | Lynne B ParshallDirector | Sale | 5,000 | $76.27 | $381.4K | 51,344(D) | View → |
| Apr 16, 2026 | Apr 17 11:19 PM | Kyle JenneEVP, Chf GL Pdt Str Ofcr | Sale | 4,902 | $75.17 | $368.5K | 23,713(D) | View → |
| Apr 16, 2026 | Apr 17 11:19 PM | Brian BirchlerEVP, Corp and Development Ops | Sale | 973 | $75.04 | $73.0K | 67,500(D) | View → |
| Apr 16, 2026 | Apr 17 11:19 PM | Joseph BaroldiEVP, Chief Business Officer | Sale | 5,619 | $74.56 | $419.0K | 46,535(D) | View → |
| Apr 16, 2026 | Apr 16 10:49 PM | Jenne Kyle | Proposed Sale | 4,902 | $75.40 | $369.6K | — | View → |
| Apr 16, 2026 | Apr 16 10:47 PM | Birchler Brian | Proposed Sale | 973 | $75.40 | $73.4K | — | View → |
| Apr 16, 2026 | Apr 16 10:45 PM | Baroldi Joseph | Proposed Sale | 5,619 | $75.40 | $423.7K | — | View → |
| Apr 1, 2026 | Apr 2 11:43 PM | Joseph Klein IIIDirector | Sale | 22,321 | $75.55 | $1.7M | 11,014(D) | View → |
| Apr 2, 2026 | Apr 2 11:43 PM | Shannon L. DeversEVP, Chief Human Resources Ofc | Sale | 6,193 | $74.05 | $458.6K | 16,348(D) | View → |
| Mar 3, 2026 | Mar 31 9:28 PM | Diaz Allene M. | Proposed Sale | 68,800 | $79.50 | $5.5M | — | View → |
| Mar 19, 2026 | Mar 24 8:43 PM | Schneider Eugene | Proposed Sale | 5,812 | $70.97 | $412.5K | — | View → |
| Mar 19, 2026 | Mar 23 11:36 PM | Eugene SchneiderEVP, Chf Clinical Develop Ofcr | Sale | 5,812 | $70.97 | $412.5K | 63,890(D) | View → |
| Mar 19, 2026 | Mar 19 8:01 PM | Schneider Eugene | Proposed Sale | 5,812 | $70.97 | $412.5K | — | View → |
| Mar 17, 2026 | Mar 18 9:19 PM | HOUGEN ELIZABETH LEVP, Finance & CFO | Sale | 10,172 | $73.21 | $744.7K | 82,660(D) | View → |
Stock Options & Derivatives
| Txn Date | Accepted | Insider | Type | Shares | Exercise Price | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|
| Jun 26, 2026 | Jun 30 9:48 PM | Joseph BaroldiEVP, Chief Business Officer | Option Exercise | 5,635 | $56.78 | 0(I) | View → |
| Jun 26, 2026 | Jun 30 9:48 PM | Eugene SchneiderEVP, Chf Clinical Develop Ofcr | Option Exercise | 26,000 | $60.89 | 26,000(D) | View → |
| Jun 26, 2026 | Jun 26 11:09 PM | Brett P MoniaDirector, Chief Executive Officer | Option Exercise | 50,000 | $56.78 | 99,872(D) | View → |
| Jun 25, 2026 | Jun 26 11:09 PM | Brett P MoniaDirector, Chief Executive Officer | Option Exercise | 21,072 | $32.60 | 0(D) | View → |
| Jun 24, 2026 | Jun 26 11:09 PM | Brett P MoniaDirector, Chief Executive Officer | Option Exercise | 14,565 | $32.60 | 21,072(D) | View → |
| Jun 12, 2026 | Jun 16 9:26 PM | Holly B. KordasiewiczEVP, Chief Development Officer | Option Exercise | 60,846 | $60.89 | 0(D) | View → |
| 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 → |
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