KLEIN JOSEPH III (CIK 1206369) reported 24 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-07-06). Recent activity: Buy IONS (11,518 shares), Sell IONS (99 shares), Sell IONS (11,419 shares), Buy IONS (12,000 shares), Buy IONS (10,321 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-07-06 | IONIS PHARMACEUTICALS INC (IONS) | Director | Buy | 11,518 | $460,029 |
| 2026-07-06 | IONIS PHARMACEUTICALS INC (IONS) | Director | Sell | 99 | $7,866 |
| 2026-07-06 | IONIS PHARMACEUTICALS INC (IONS) | Director | Sell | 11,419 | $902,551 |
| 2026-04-02 | IONIS PHARMACEUTICALS INC (IONS) | Director | Buy | 12,000 | $456,720 |
| 2026-04-02 | IONIS PHARMACEUTICALS INC (IONS) | Director | Buy | 10,321 | $423,987 |
| 2026-04-02 | IONIS PHARMACEUTICALS INC (IONS) | Director | Sell | 20,105 | $1.5M |
| 2026-04-02 | IONIS PHARMACEUTICALS INC (IONS) | Director | Sell | 2,216 | $168,314 |
| 2026-03-05 | IONIS PHARMACEUTICALS INC (IONS) | Director | Buy | 12,000 | $480,600 |
| 2026-03-05 | IONIS PHARMACEUTICALS INC (IONS) | Director | Buy | 4,000 | $171,520 |
| 2026-03-05 | IONIS PHARMACEUTICALS INC (IONS) | Director | Sell | 13,526 | $1.1M |
| 2026-03-05 | IONIS PHARMACEUTICALS INC (IONS) | Director | Sell | 6,794 | $543,520 |
| 2026-03-05 | IONIS PHARMACEUTICALS INC (IONS) | Director | Sell | 1,012 | $81,790 |
| 2025-11-28 | IONIS PHARMACEUTICALS INC (IONS) | Director | Buy | 4,000 | $0 |
| 2025-11-28 | IONIS PHARMACEUTICALS INC (IONS) | Director | Sell | 4,000 | $320,000 |
| 2025-11-28 | IONIS PHARMACEUTICALS INC (IONS) | Director | Buy | 4,000 | $0 |
| 2025-11-28 | IONIS PHARMACEUTICALS INC (IONS) | Director | Sell | 4,000 | $320,000 |
| 2025-11-28 | IONIS PHARMACEUTICALS INC (IONS) | Director | Buy | 4,000 | $0 |
| 2025-11-28 | IONIS PHARMACEUTICALS INC (IONS) | Director | Sell | 4,000 | $320,000 |
| 2025-09-04 | IONIS PHARMACEUTICALS INC (IONS) | Director | Buy | 16,000 | $0 |
| 2025-09-04 | IONIS PHARMACEUTICALS INC (IONS) | Director | Buy | 12,000 | $0 |
| 2025-09-04 | IONIS PHARMACEUTICALS INC (IONS) | Director | Sell | 28,000 | $1.7M |
| 2025-09-04 | IONIS PHARMACEUTICALS INC (IONS) | Director | Buy | 16,000 | $0 |
| 2025-09-04 | IONIS PHARMACEUTICALS INC (IONS) | Director | Buy | 12,000 | $0 |
| 2025-09-04 | IONIS PHARMACEUTICALS INC (IONS) | Director | Sell | 28,000 | $1.7M |
Source: SEC Form 4 filings · as of 2026-07-06