Graef Thorsten (CIK 1581192) reported 1 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2025-02-28). Recent activity: Buy ARTV (60,000 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2025-02-28 | Artiva Biotherapeutics, Inc. (ARTV) | Chief Medical Officer | Buy | 60,000 | $0 |
Source: SEC Form 4 filings · as of 2025-02-28