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, 2026 | Jan 16 11:36 PM | Devers Shannon L. | Proposed Sale | 8,353 | $76.22 | $636.6K | — | View → |
| Jan 7, 2026 | Jan 7 9:06 PM | Devers Shannon L. | Proposed Sale | 9,390 | $84.68 | $795.1K | — | View → |
| Jan 2, 2026 | Jan 2 9:49 PM | Swayze Eric | Proposed Sale | 23,463 | $69.02 | $1.6M | — | View → |
| Oct 30, 2025 | Dec 1 11:46 PM | Joseph Wender | Proposed Sale | 33,600 | $74.30 | $2.5M | — | View → |
| Dec 1, 2025 | Dec 1 11:14 PM | Joseph Wender | Proposed Sale | 14,479 | $81.99 | $1.2M | — | View → |
| Nov 25, 2025 | Nov 25 10:53 PM | Devers Shannon L. | Proposed Sale | 42,322 | $80.91 | $3.4M | — | View → |
| Nov 25, 2025 | Nov 25 9:04 PM | KLEIN JOSEPH III | Proposed Sale | 12,000 | $80.00 | $960.0K | — | View → |
| Nov 19, 2025 | Nov 19 10:41 PM | Joan E. Herman | Proposed Sale | 44,000 | $74.00 | $3.3M | — | View → |
| Oct 31, 2025 | Oct 31 8:26 PM | LOSCALZO JOSEPH | Proposed Sale | 16,000 | $75.10 | $1.2M | — | View → |
| Oct 31, 2025 | Oct 31 8:25 PM | Geary Richard S | Proposed Sale | 126,168 | $75.10 | $9.5M | — | View → |
| Oct 30, 2025 | Oct 30 10:21 PM | Joseph Wender | Proposed Sale | 33,600 | $74.17 | $2.5M | — | View → |
| Oct 15, 2025 | Oct 15 8:10 PM | Devers Shannon L. | Proposed Sale | 15,670 | $75.00 | $1.2M | — | View → |
| Oct 15, 2025 | Oct 15 8:08 PM | PARSHALL B LYNNE | Proposed Sale | 5,000 | $71.74 | $358.7K | — | View → |
| Oct 14, 2025 | Oct 14 8:58 PM | Birchler Brian | Proposed Sale | 31,900 | $72.00 | $2.3M | — | View → |
| Oct 6, 2025 | Oct 6 10:24 PM | Monia Brett P | Proposed Sale | 437 | $69.26 | $30.3K | — | View → |
| Oct 6, 2025 | Oct 6 10:09 PM | Baroldi Joseph | Proposed Sale | 1,625 | $69.37 | $112.7K | — | View → |
| Oct 6, 2025 | Oct 6 10:01 PM | Swayze Eric | Proposed Sale | 6,849 | $69.02 | $472.7K | — | View → |
| Oct 2, 2025 | Oct 2 10:11 PM | O'NEIL PATRICK R. | Proposed Sale | 78,105 | $67.69 | $5.3M | — | View → |
| Oct 2, 2025 | Oct 2 9:43 PM | Baroldi Joseph | Proposed Sale | 15,000 | $68.01 | $1.0M | — | View → |
| Oct 1, 2025 | Oct 1 9:33 PM | Joseph Wender | Proposed Sale | 22,400 | $65.80 | $1.5M | — | 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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