Insider · CIK 0001227886
Robert Chess
Files at: NKTR, TWST. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 23, 2026 AForm 4 → | Sep 25, 8:22 pm EDT | NEKTAR THERAPEUTICSNKTR | 2,000 | — | — | 19,019 | — | |
| Aug 7, 2026 SForm 4 → | Aug 11, 4:05 pm EDT | Twist Bioscience CorpTWST | 18,417 | $110.89 | $2,042,261 | 21,084 | −46.6% | 10b5-1 |
| Aug 7, 2026 MForm 4 → | Aug 11, 4:05 pm EDT | Twist Bioscience CorpTWST | 18,417 | $11.89 | $218,978 | 39,501 | — | 10b5-1 |
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 23, 2026 AForm 4 → | Sep 25, 8:22 pm EDT | NEKTAR THERAPEUTICSNKTR | 4,000 | — | — | 4,000 | — | |
| Aug 7, 2026 MForm 4 → | Aug 11, 4:05 pm EDT | Twist Bioscience CorpTWST | 18,417 | — | — | 0 | — | 10b5-1 |