Kostelnik Robert J. (CIK 1507989) reported 1 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2025-11-13). Recent activity: Buy DINO (2,943 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2025-11-13 | HF Sinclair Corp (DINO) | Director | Buy | 2,943 | $0 |
Source: SEC Form 4 filings · as of 2025-11-13