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 |
|---|---|---|---|---|---|---|---|---|
| Jan 16, 2026 | Jan 21 1:18 AM | Joseph BaroldiEVP, Chief Business Officer | Sale | 8,056 | $75.75 | $610.3K | 4,772(I) | View → |
| Jan 16, 2026 | Jan 17 12:31 AM | Swayze Eric | Proposed Sale | 9,884 | $76.23 | $753.5K | — | View → |
| Jan 16, 2026 | Jan 16 11:55 PM | Baroldi Joseph | Proposed Sale | 6,999 | $80.00 | $559.9K | — | View → |
| Jan 16, 2026 | Jan 16 11:50 PM | BENNETT C FRANK | Proposed Sale | 8,977 | $76.22 | $684.3K | — | View → |
| Jan 16, 2026 | Jan 16 11:47 PM | Birchler Brian | Proposed Sale | 8,480 | $76.22 | $646.4K | — | View → |
| Jan 16, 2026 | Jan 16 11:46 PM | HOUGEN ELIZABETH L | Proposed Sale | 12,922 | $76.24 | $985.1K | — | View → |
| Jan 16, 2026 | Jan 16 11:44 PM | Monia Brett P | Proposed Sale | 44,034 | $76.24 | $3.4M | — | View → |
| Jan 16, 2025 | Jan 16 11:43 PM | Kordasiewicz Holly B. | Proposed Sale | 4,141 | $76.19 | $315.5K | — | View → |
| Jan 16, 2026 | Jan 16 11:42 PM | O'NEIL PATRICK R. | Proposed Sale | 9,191 | $76.23 | $700.6K | — | View → |
| Jan 16, 2026 | Jan 16 11:40 PM | Schneider Eugene | Proposed Sale | 9,302 | $76.23 | $709.1K | — | View → |
| Jan 16, 2025 | Jan 16 11:37 PM | Jenne Kyle | Proposed Sale | 1,823 | $76.23 | $139.0K | — | View → |
| 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 → |
Stock Options & Derivatives
| Txn Date | Accepted | Insider | Type | Shares | Exercise Price | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|
| 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 → |
| Mar 3, 2026 | Mar 5 11:14 PM | Shannon L. DeversEVP, Chief Human Resources Ofc | Option Exercise | 20,106 | $52.87 | 8,877(D) | View → |
| Mar 3, 2026 | Mar 5 11:13 PM | BENNETT C FRANKEVP, Chief Scientific Officer | Option Exercise | 65,089 | $60.89 | 0(D) | View → |
| Mar 4, 2026 | Mar 5 11:13 PM | Joseph BaroldiEVP, Chief Business Officer | Option Exercise | 439 | $56.78 | 3,866(I) | View → |
| Mar 3, 2026 | Mar 5 11:13 PM | Joseph BaroldiEVP, Chief Business Officer | Option Exercise | 1,699 | $56.78 | 4,104(I) | View → |
| Feb 2, 2026 | Feb 4 9:06 PM | BENNETT C FRANKEVP, Chief Scientific Officer | Option Exercise | 65,089 | $60.89 | 0(D) | View → |
| Jan 15, 2026 | Jan 21 1:21 AM | Michael J. YangDirector | Option Exercise | 1,930 | — | 7,150(D) | View → |
| Jan 15, 2026 | Jan 21 1:21 AM | Eric SwayzeEVP Research | Grant/Award | 35,700 | $0.00 | 611(I) | View → |
| Jan 15, 2026 | Jan 21 1:21 AM | Eric SwayzeEVP Research | Option Exercise | 21,477 | — | 386(I) | View → |
| Jan 15, 2026 | Jan 21 1:21 AM | Eugene SchneiderEVP, Chf Clinical Develop Ofcr | Option Exercise | 21,685 | — | 39,251(D) | View → |
| Jan 15, 2026 | Jan 21 1:21 AM | Eugene SchneiderEVP, Chf Clinical Develop Ofcr | Grant/Award | 35,475 | $0.00 | 48,926(D) | View → |
| Jan 15, 2026 | Jan 21 1:20 AM | Patrick R. O'NeilEVP CLO & General Counsel | Option Exercise | 21,473 | — | 39,251(D) | View → |
| Jan 15, 2026 | Jan 21 1:20 AM | Patrick R. O'NeilEVP CLO & General Counsel | Grant/Award | 35,475 | $0.00 | 48,926(D) | View → |
| Jan 15, 2026 | Jan 21 1:20 AM | Brett P MoniaDirector, Chief Executive Officer | Grant/Award | 156,585 | $0.00 | 205,719(D) | View → |
| Jan 15, 2026 | Jan 21 1:20 AM | Brett P MoniaDirector, Chief Executive Officer | Option Exercise | 89,145 | — | 163,014(D) | View → |