Insider · CIK 0001202335
David W Gryska
Files at: FBRX, DFTX, SGEN, AERI, INCY, PDLI. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 27, 2026 UForm 4 → | Aug 27, 4:33 pm EDT | Forte Biosciences, Inc.FBRX | 5,940 | — | — | 0 | — | |
| Jun 11, 2026 AForm 4 → | Jun 15, 4:30 pm EDT | Definium Therapeutics, Inc.DFTX | 4,666 | — | — | 19,900 | — |
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 27, 2026 DForm 4 → | Aug 27, 4:33 pm EDT | Forte Biosciences, Inc.FBRX | 54,353 | — | — | 0 | — | |
| Jun 11, 2026 AForm 4 → | Jun 15, 4:30 pm EDT | Definium Therapeutics, Inc.DFTX | 19,188 | — | — | 19,188 | — |