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CHESS ROBERT
InsiderCIK 0001227886
Largest Purchase
No open-market purchases in the recent filings.
Profile
- Filings
- 6
- Buy transactions
- 0
- Sell transactions
- 3
- Companies
- 2
- Active
- 2025–2026
Across 6 filings between 2025–2026, CHESS ROBERT has disclosed $4.0M in transactions — spread across 2 companies. Their disclosed trades are heavily weighted toward selling — $0 in buys and $2.6M in sells. Data is sourced from official SEC Form 3, 4, and 5 filings.
Associated Companies
Trading History
6 loaded
| Sep 25 | NKTR NEKTAR THERAPEUTICS | CHESS ROBERT | Insider | Grant | $230.6K |
| Aug 11 | TWST Twist Bioscience Corp | CHESS ROBERT | Insider | Sell | $2.0M |
| Mar 19 | TWST Twist Bioscience Corp | CHESS ROBERT | Insider | Sell | $470.0K |
| Feb 18 | TWST Twist Bioscience Corp | CHESS ROBERT | Insider | Sell | $105.4K |
| Feb 9 | TWST Twist Bioscience Corp | CHESS ROBERT | Insider | Grant | $0 |
| Oct 1 | NKTR NEKTAR THERAPEUTICS | CHESS ROBERT | Insider | Award | $455.2K |
6 filings