ROBIN HOWARD W (CIK 1206869) reported 24 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-06-18). Recent activity: Sell NKTR (5,303 shares), Sell NKTR (4,697 shares), Sell NKTR (5,500 shares), Sell NKTR (4,500 shares), Sell NKTR (444 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-18 | NEKTAR THERAPEUTICS (NKTR) | President & CEO | Sell | 5,303 | $318,021 |
| 2026-06-18 | NEKTAR THERAPEUTICS (NKTR) | President & CEO | Sell | 4,697 | $285,155 |
| 2026-06-18 | NEKTAR THERAPEUTICS (NKTR) | President & CEO | Sell | 5,500 | $334,455 |
| 2026-06-18 | NEKTAR THERAPEUTICS (NKTR) | President & CEO | Sell | 4,500 | $277,425 |
| 2026-05-21 | NEKTAR THERAPEUTICS (NKTR) | President & CEO | Sell | 444 | $29,086 |
| 2026-02-20 | NEKTAR THERAPEUTICS (NKTR) | President & CEO | Sell | 423 | $30,879 |
| 2025-12-23 | NEKTAR THERAPEUTICS (NKTR) | President & CEO | Buy | 21,667 | $0 |
| 2025-11-25 | NEKTAR THERAPEUTICS (NKTR) | President & CEO | Buy | 7,110 | $0 |
| 2025-11-25 | NEKTAR THERAPEUTICS (NKTR) | President & CEO | Sell | 2,207 | $119,796 |
| 2025-09-11 | NEKTAR THERAPEUTICS (NKTR) | President & CEO | Sell | 1,210 | $58,298 |
| 2025-09-11 | NEKTAR THERAPEUTICS (NKTR) | President & CEO | Sell | 1,200 | $55,692 |
| 2025-09-11 | NEKTAR THERAPEUTICS (NKTR) | President & CEO | Sell | 2,156 | $102,388 |
| 2025-09-11 | NEKTAR THERAPEUTICS (NKTR) | President & CEO | Sell | 2,100 | $94,836 |
| 2025-09-08 | NEKTAR THERAPEUTICS (NKTR) | President & CEO | Sell | 1,923 | $62,248 |
| 2025-09-08 | NEKTAR THERAPEUTICS (NKTR) | President & CEO | Sell | 1,496 | $50,176 |
| 2025-09-08 | NEKTAR THERAPEUTICS (NKTR) | President & CEO | Sell | 613 | $21,087 |
| 2025-09-08 | NEKTAR THERAPEUTICS (NKTR) | President & CEO | Sell | 1,134 | $40,597 |
| 2025-09-08 | NEKTAR THERAPEUTICS (NKTR) | President & CEO | Sell | 3,304 | $125,122 |
| 2025-09-08 | NEKTAR THERAPEUTICS (NKTR) | President & CEO | Sell | 2,226 | $86,413 |
| 2025-09-08 | NEKTAR THERAPEUTICS (NKTR) | President & CEO | Sell | 1,136 | $45,315 |
| 2025-09-04 | NEKTAR THERAPEUTICS (NKTR) | President & CEO | Sell | 1,500 | $45,240 |
| 2025-08-21 | NEKTAR THERAPEUTICS (NKTR) | President & CEO | Sell | 1,573 | $41,826 |
| 2025-05-21 | NEKTAR THERAPEUTICS (NKTR) | President & CEO | Sell | 23,208 | $0 |
| 2025-02-21 | NEKTAR THERAPEUTICS (NKTR) | President & CEO | Sell | 23,774 | $0 |
Source: SEC Form 4 filings · as of 2026-06-18