Braithwaite Robert J. Jr. (CIK 2052440) reported 10 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-02-19). Recent activity: Buy CNR (4,440 shares), Sell CNR (310 shares), Sell CNR (464 shares), Buy CNR (3,202 shares), Buy CNR (3,202 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-02-19 | Core Natural Resources, Inc. (CNR) | SVP, Marketing & Sales | Buy | 4,440 | $0 |
| 2026-02-19 | Core Natural Resources, Inc. (CNR) | SVP, Marketing & Sales | Sell | 310 | $27,578 |
| 2026-02-19 | Core Natural Resources, Inc. (CNR) | SVP, Marketing & Sales | Sell | 464 | $41,277 |
| 2025-02-20 | Core Natural Resources, Inc. (CNR) | SVP, Marketing & Sales | Buy | 3,202 | $0 |
| 2025-02-20 | Core Natural Resources, Inc. (CNR) | SVP, Marketing & Sales | Buy | 3,202 | $0 |
| 2025-01-16 | Core Natural Resources, Inc. (CNR) | SVP, Marketing & Sales | Buy | 1,105 | $0 |
| 2025-01-16 | Core Natural Resources, Inc. (CNR) | SVP, Marketing & Sales | Sell | 480 | $48,936 |
| 2025-01-16 | Core Natural Resources, Inc. (CNR) | SVP, Marketing & Sales | Buy | 1,210 | $0 |
| 2025-01-16 | Core Natural Resources, Inc. (CNR) | SVP, Marketing & Sales | Sell | 526 | $53,626 |
| 2025-01-16 | Core Natural Resources, Inc. (CNR) | SVP, Marketing & Sales | Sell | 2,148 | $218,989 |
Source: SEC Form 4 filings · as of 2026-02-19