O'NEIL PATRICK R. (CIK 1564926) reported 39 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-06-30). Recent activity: Sell IONS (3,069 shares), Sell IONS (10,148 shares), Buy IONS (376 shares), Buy IONS (11,991 shares), Sell IONS (6,179 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-30 | IONIS PHARMACEUTICALS INC (IONS) | EVP CLO & General Counsel | Sell | 3,069 | $245,520 |
| 2026-03-11 | IONIS PHARMACEUTICALS INC (IONS) | EVP CLO & General Counsel | Sell | 10,148 | $763,637 |
| 2026-03-03 | IONIS PHARMACEUTICALS INC (IONS) | EVP CLO & General Counsel | Buy | 376 | $18,375 |
| 2026-02-02 | IONIS PHARMACEUTICALS INC (IONS) | EVP CLO & General Counsel | Buy | 11,991 | $0 |
| 2026-02-02 | IONIS PHARMACEUTICALS INC (IONS) | EVP CLO & General Counsel | Sell | 6,179 | $516,132 |
| 2026-01-20 | IONIS PHARMACEUTICALS INC (IONS) | EVP CLO & General Counsel | Buy | 21,473 | $0 |
| 2026-01-20 | IONIS PHARMACEUTICALS INC (IONS) | EVP CLO & General Counsel | Sell | 9,191 | $697,045 |
| 2025-10-08 | IONIS PHARMACEUTICALS INC (IONS) | EVP CLO & General Counsel | Buy | 10,200 | $539,274 |
| 2025-10-08 | IONIS PHARMACEUTICALS INC (IONS) | EVP CLO & General Counsel | Sell | 10,200 | $712,878 |
| 2025-10-08 | IONIS PHARMACEUTICALS INC (IONS) | EVP CLO & General Counsel | Sell | 3,241 | $224,504 |
| 2025-10-02 | IONIS PHARMACEUTICALS INC (IONS) | EVP CLO & General Counsel | Buy | 30,203 | $1.7M |
| 2025-10-02 | IONIS PHARMACEUTICALS INC (IONS) | EVP CLO & General Counsel | Sell | 30,203 | $2.0M |
| 2025-10-02 | IONIS PHARMACEUTICALS INC (IONS) | EVP CLO & General Counsel | Buy | 34,461 | $2.1M |
| 2025-10-02 | IONIS PHARMACEUTICALS INC (IONS) | EVP CLO & General Counsel | Sell | 34,461 | $2.3M |
| 2025-10-01 | IONIS PHARMACEUTICALS INC (IONS) | EVP CLO & General Counsel | Buy | 10,473 | $594,657 |
| 2025-10-01 | IONIS PHARMACEUTICALS INC (IONS) | EVP CLO & General Counsel | Sell | 10,473 | $675,927 |
| 2025-10-01 | IONIS PHARMACEUTICALS INC (IONS) | EVP CLO & General Counsel | Buy | 14,827 | $841,877 |
| 2025-10-01 | IONIS PHARMACEUTICALS INC (IONS) | EVP CLO & General Counsel | Sell | 14,827 | $959,010 |
| 2025-09-16 | IONIS PHARMACEUTICALS INC (IONS) | EVP CLO & General Counsel | Buy | 1,700 | $96,526 |
| 2025-09-16 | IONIS PHARMACEUTICALS INC (IONS) | EVP CLO & General Counsel | Sell | 1,700 | $109,786 |
| 2025-09-11 | IONIS PHARMACEUTICALS INC (IONS) | EVP CLO & General Counsel | Buy | 20,000 | $1.2M |
| 2025-09-11 | IONIS PHARMACEUTICALS INC (IONS) | EVP CLO & General Counsel | Sell | 20,000 | $1.3M |
| 2025-09-11 | IONIS PHARMACEUTICALS INC (IONS) | EVP CLO & General Counsel | Buy | 1,000 | $56,780 |
| 2025-09-11 | IONIS PHARMACEUTICALS INC (IONS) | EVP CLO & General Counsel | Sell | 1,000 | $64,560 |
| 2025-09-04 | IONIS PHARMACEUTICALS INC (IONS) | EVP CLO & General Counsel | Buy | 13,050 | $425,430 |
Source: SEC Form 4 filings · as of 2026-06-30