| Date | Name | Title | Action | No Shares | Price Per Share |
|---|---|---|---|---|---|
Insider Transactions For IONS | |||||
| 2026-04-02 | Devers, Shannon L. | EVP, Chief Human Resources Ofc | Sold | 6193 | $74.05 |
| 2026-04-01 | Klein, Joseph Iii | Director | Sold | 10321 | $0.00 |
| 2026-04-01 | Klein, Joseph Iii | Director | Purchased | 12000 | $38.06 |
| 2026-04-01 | Klein, Joseph Iii | Director | Sold | 20105 | $75.50 |
| 2026-04-01 | Klein, Joseph Iii | Director | Sold | 2216 | $75.95 |
| 2026-04-01 | Klein, Joseph Iii | Director | Sold | 12000 | $0.00 |
| 2026-04-01 | Klein, Joseph Iii | Director | Purchased | 10321 | $41.08 |
| 2026-03-19 | Schneider, Eugene | EVP, Chf Clinical Develop Ofcr | Sold | 5812 | $70.97 |
| 2026-03-17 | Hougen, Elizabeth L | EVP, Finance & CFO | Sold | 10172 | $73.21 |
| 2026-03-16 | Hougen, Elizabeth L | EVP, Finance & CFO | Sold | 33118 | $0.00 |
| 2026-03-16 | Hougen, Elizabeth L | EVP, Finance & CFO | Sold | 9440 | $72.77 |
| 2026-03-16 | Hougen, Elizabeth L | EVP, Finance & CFO | Sold | 205608 | $72.38 |
| 2026-03-16 | Hougen, Elizabeth L | EVP, Finance & CFO | Purchased | 20541 | $37.58 |
| 2026-03-16 | Hougen, Elizabeth L | EVP, Finance & CFO | Purchased | 33118 | $32.60 |
| 2026-03-16 | Hougen, Elizabeth L | EVP, Finance & CFO | Purchased | 61041 | $56.78 |
| 2026-03-16 | Hougen, Elizabeth L | EVP, Finance & CFO | Purchased | 60299 | $60.89 |
| 2026-03-16 | Hougen, Elizabeth L | EVP, Finance & CFO | Sold | 60299 | $0.00 |
| 2026-03-16 | Hougen, Elizabeth L | EVP, Finance & CFO | Sold | 61041 | $0.00 |
| 2026-03-16 | Hougen, Elizabeth L | EVP, Finance & CFO | Sold | 20541 | $0.00 |
| 2026-03-10 | Jenne, Kyle | EVP, Chf GL Pdt Str Ofcr | Sold | 4675 | $0.00 |