GRYSKA DAVID W Insider Trading -- Recent SEC Form 4 Transactions
GRYSKA DAVID W (CIK 1202335) reported 3 SEC Form 4 insider transactions across 3 companies over the past 18 months (most recent 2026-10-05). Recent activity: Buy CELC (893 shares), Sell FBRX (5,940 shares), Buy DFTX (4,666 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-10-05 | Celcuity Inc. (CELC) | Director | Buy | 893 | $0 |
| 2026-08-27 | Forte Biosciences, Inc. (FBRX) | Director | Sell | 5,940 | $0 |
| 2026-06-15 | Definium Therapeutics, Inc. (DFTX) | Director | Buy | 4,666 | $0 |
Source: SEC Form 4 filings · as of 2026-10-05