Skip to contentCHESS ROBERT — NEKTAR THERAPEUTICS insider: 264 transactions · InsiderLensInsider trading activity of CHESS ROBERT
- Transactions on record
- 264
- since Oct 14, 2003
- Open-market buys
- 0
- Open-market sells
- 85
- $13.6M
- Companies traded
- 4
- last filing Mar 19, 2026
Figures computed from official regulatory filings — methodology.
Companies where CHESS ROBERT has traded
Track record of CHESS ROBERT
Insufficient history for a statistical track record (fewer than 5 open-market buys).
Transaction history of CHESS ROBERT
Co-insiders of CHESS ROBERT
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ALTA BIOPHARMA MANAGEMENT III LLCCOTHERIX INC
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| Mar 19, 2026 | ExerciseD | -10,000 | 0.00 USD | $0 | SEC |
| Mar 19, 2026 | Sell | -10,000 | 47.00 USD | $470K | SEC |
| Mar 19, 2026 | Exercise | 10,000 | 11.89 USD | $118.9K | SEC |
| Feb 18, 2026 | Sell | -2,184 | 48.26 USD | $105.4K | SEC |
| Feb 9, 2026 | Award | 5,095 | 0.00 USD | $0 | SEC |
| Oct 1, 2025 | AwardD | 8,000 | 0.00 USD | $0 | SEC |
| Feb 11, 2025 | Sell | -2,940 | 53.14 USD | $156.2K | SEC |
| Feb 7, 2025 | Award | 4,472 | 0.00 USD | $0 | SEC |
| Jan 17, 2025 | AwardD | 120,000 | 0.00 USD | $0 | SEC |
| Jan 10, 2025 | Sell | -5,000 | 50.00 USD | $250K | SEC |
| Dec 30, 2024 | ExerciseD | -3,504 | 0.00 USD | $0 | SEC |
| Dec 30, 2024 | Sell | -2,795 | 51.70 USD | $144.5K | SEC |
| Dec 30, 2024 | Exercise | 3,504 | 8.82 USD | $30.9K | SEC |
| Dec 30, 2024 | Sell | -709 | 52.45 USD | $37.2K | SEC |
| Nov 13, 2024 | Sell | -1,276 | 47.76 USD | $60.9K | SEC |
| Nov 13, 2024 | Exercise | 3,600 | 8.82 USD | $31.8K | SEC |
| Nov 13, 2024 | ExerciseD | -3,600 | 0.00 USD | $0 | SEC |
| Nov 13, 2024 | Sell | -2,324 | 46.99 USD | $109.2K | SEC |
| Jun 14, 2024 | Sell | -19,500 | 1.20 USD | $23.4K | SEC |
| Feb 9, 2024 | Sell | -4,110 | 34.98 USD | $143.8K | SEC |
| Feb 9, 2024 | Award | 5,815 | 0.00 USD | $0 | SEC |
| Sep 20, 2023 | Sell | -10,200 | 0.67 USD | $6.8K | SEC |
| Sep 20, 2023 | AwardD | 85,000 | 0.00 USD | $0 | SEC |
| Feb 9, 2023 | Award | 8,212 | 0.00 USD | $0 | SEC |
| Sep 26, 2022 | Sell | -5,100 | 3.19 USD | $16.3K | SEC |