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 |
|---|---|---|---|---|---|---|---|---|
| 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 → |
| Mar 16, 2026 | Mar 18 9:19 PM | HOUGEN ELIZABETH LEVP, Finance & CFO | Sale | 215,048 | $72.40 | $15.6M | 92,832(D) | View → |
| Mar 16, 2026 | Mar 16 8:32 PM | HOUGEN ELIZABETH L | Proposed Sale | 225,200 | $72.31 | $16.3M | — | View → |
| Mar 9, 2026 | Mar 11 8:19 PM | Patrick R. O'NeilEVP CLO & General Counsel | Sale | 10,148 | $75.25 | $763.7K | 62,211(D) | View → |
| Mar 10, 2026 | Mar 11 8:19 PM | Brett P MoniaDirector, Chief Executive Officer | Sale | 34,103 | $75.92 | $2.6M | 242,662(D) | View → |
| Mar 9, 2026 | Mar 11 8:19 PM | Brett P MoniaDirector, Chief Executive Officer | Sale | 126,670 | $75.20 | $9.5M | 242,662(D) | View → |
| Mar 10, 2026 | Mar 11 8:18 PM | Kyle JenneEVP, Chf GL Pdt Str Ofcr | Sale | 37,277 | $75.85 | $2.8M | 11,714(D) | View → |
| Mar 10, 2026 | Mar 10 8:00 PM | Jenne Kyle | Proposed Sale | 58,253 | $75.57 | $4.4M | — | View → |
| Mar 9, 2026 | Mar 9 8:16 PM | O'NEIL PATRICK R. | Proposed Sale | 13,217 | $75.25 | $994.6K | — | View → |
| Mar 4, 2026 | Mar 5 11:14 PM | Joseph LoscalzoDirector | Sale | 200 | $80.00 | $16.0K | 36,330(D) | View → |
| Mar 3, 2026 | Mar 5 11:14 PM | Joseph LoscalzoDirector | Sale | 832 | $80.33 | $66.8K | 36,330(D) | View → |
| Mar 3, 2026 | Mar 5 11:14 PM | Joseph Klein IIIDirector | Sale | 21,332 | $79.51 | $1.7M | 11,014(D) | View → |
Stock Options & Derivatives
| Txn Date | Accepted | Insider | Type | Shares | Exercise Price | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|
| Jul 15, 2026 | Jul 17 9:13 PM | Peter N ReikesDirector | Grant/Award | 3,399 | — | 3,399(D) | View → |
| Jul 15, 2026 | Jul 17 9:13 PM | Ludwig HantsonDirector | Grant/Award | 3,399 | — | 3,399(D) | View → |
| Jul 15, 2026 | Jul 17 9:12 PM | Joan E HermanDirector | Option Exercise | 5,220 | — | 2,301(D) | View → |
| Jul 15, 2026 | Jul 17 9:12 PM | BERTHELSEN SPENCER RDirector | Option Exercise | 5,220 | — | 2,301(D) | View → |
| Jul 7, 2026 | Jul 9 11:26 PM | BENNETT C FRANKEVP, Chief Scientific Officer | Other (J) | 15,000 | $0.00 | 12,109(D) | View → |
| Jul 7, 2026 | Jul 9 10:07 PM | Allene M. DiazDirector | Option Exercise | 10,111 | $47.11 | 0(D) | View → |
| Jul 1, 2026 | Jul 6 10:50 PM | Michael J. YangDirector | Grant/Award | 7,670 | $79.19 | 9,451(D) | View → |
| Jul 1, 2026 | Jul 6 10:50 PM | Joseph LoscalzoDirector | Grant/Award | 7,670 | $79.19 | 7,521(D) | View → |
| Jul 1, 2026 | Jul 6 10:49 PM | Joan E HermanDirector | Grant/Award | 7,670 | $79.19 | 7,521(D) | View → |
| Jul 1, 2026 | Jul 6 10:49 PM | Joseph Klein IIIDirector | Option Exercise | 11,518 | $39.94 | 0(D) | View → |
| Jul 1, 2026 | Jul 6 10:49 PM | Joseph Klein IIIDirector | Grant/Award | 7,670 | $79.19 | 16,277(D) | View → |
| Jul 1, 2026 | Jul 6 10:45 PM | Michael R HaydenDirector | Grant/Award | 7,670 | $79.19 | 12,198(D) | View → |
| Jul 1, 2026 | Jul 6 10:44 PM | Allene M. DiazDirector | Grant/Award | 7,670 | $79.19 | 7,521(D) | View → |
| Jul 1, 2026 | Jul 6 10:44 PM | BERTHELSEN SPENCER RDirector | Grant/Award | 7,670 | $79.19 | 7,521(D) | View → |
| 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 → |
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