Devers Shannon L. (CIK 2037721) reported 33 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-04-02). Recent activity: Sell IONS (6,193 shares), Buy IONS (3,510 shares), Buy IONS (3,760 shares), Buy IONS (5,500 shares), Buy IONS (6,951 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-04-02 | IONIS PHARMACEUTICALS INC (IONS) | EVP, Chief Human Resources Ofc | Sell | 6,193 | $458,613 |
| 2026-03-05 | IONIS PHARMACEUTICALS INC (IONS) | EVP, Chief Human Resources Ofc | Buy | 3,510 | $131,906 |
| 2026-03-05 | IONIS PHARMACEUTICALS INC (IONS) | EVP, Chief Human Resources Ofc | Buy | 3,760 | $153,596 |
| 2026-03-05 | IONIS PHARMACEUTICALS INC (IONS) | EVP, Chief Human Resources Ofc | Buy | 5,500 | $190,795 |
| 2026-03-05 | IONIS PHARMACEUTICALS INC (IONS) | EVP, Chief Human Resources Ofc | Buy | 6,951 | $226,603 |
| 2026-03-05 | IONIS PHARMACEUTICALS INC (IONS) | EVP, Chief Human Resources Ofc | Buy | 385 | $20,355 |
| 2026-03-05 | IONIS PHARMACEUTICALS INC (IONS) | EVP, Chief Human Resources Ofc | Sell | 14,321 | $1.1M |
| 2026-03-05 | IONIS PHARMACEUTICALS INC (IONS) | EVP, Chief Human Resources Ofc | Sell | 5,030 | $402,400 |
| 2026-03-05 | IONIS PHARMACEUTICALS INC (IONS) | EVP, Chief Human Resources Ofc | Sell | 755 | $61,034 |
| 2026-01-23 | IONIS PHARMACEUTICALS INC (IONS) | EVP, Chief Human Resources Ofc | Sell | 3,977 | $323,489 |
| 2026-01-20 | IONIS PHARMACEUTICALS INC (IONS) | EVP, Chief Human Resources Ofc | Buy | 17,377 | $0 |
| 2026-01-20 | IONIS PHARMACEUTICALS INC (IONS) | EVP, Chief Human Resources Ofc | Sell | 8,353 | $634,410 |
| 2026-01-09 | IONIS PHARMACEUTICALS INC (IONS) | EVP, Chief Human Resources Ofc | Buy | 25,545 | $1.5M |
| 2026-01-09 | IONIS PHARMACEUTICALS INC (IONS) | EVP, Chief Human Resources Ofc | Sell | 25,545 | $2.2M |
| 2026-01-09 | IONIS PHARMACEUTICALS INC (IONS) | EVP, Chief Human Resources Ofc | Buy | 2,101 | $68,493 |
| 2026-01-09 | IONIS PHARMACEUTICALS INC (IONS) | EVP, Chief Human Resources Ofc | Sell | 2,101 | $179,341 |
| 2026-01-09 | IONIS PHARMACEUTICALS INC (IONS) | EVP, Chief Human Resources Ofc | Buy | 3,460 | $112,796 |
| 2026-01-09 | IONIS PHARMACEUTICALS INC (IONS) | EVP, Chief Human Resources Ofc | Sell | 3,460 | $292,785 |
| 2026-01-09 | IONIS PHARMACEUTICALS INC (IONS) | EVP, Chief Human Resources Ofc | Buy | 3,829 | $143,894 |
| 2026-01-09 | IONIS PHARMACEUTICALS INC (IONS) | EVP, Chief Human Resources Ofc | Sell | 3,829 | $324,010 |
| 2026-01-09 | IONIS PHARMACEUTICALS INC (IONS) | EVP, Chief Human Resources Ofc | Buy | 9,264 | $489,788 |
| 2026-01-09 | IONIS PHARMACEUTICALS INC (IONS) | EVP, Chief Human Resources Ofc | Sell | 9,264 | $783,920 |
| 2025-11-28 | IONIS PHARMACEUTICALS INC (IONS) | EVP, Chief Human Resources Ofc | Buy | 16,777 | $902,099 |
| 2025-11-28 | IONIS PHARMACEUTICALS INC (IONS) | EVP, Chief Human Resources Ofc | Sell | 16,777 | $1.4M |
| 2025-10-16 | IONIS PHARMACEUTICALS INC (IONS) | EVP, Chief Human Resources Ofc | Buy | 6,000 | $291,060 |
Source: SEC Form 4 filings · as of 2026-04-02