John Rothka, Chief Accounting Officer at Core Natural Resources, Inc. (CNR), sold 1,000 shares at $97.66 ($98K) on 2026-03-17, disclosed to the SEC on 2026-03-19.
Open-market sale of $98k CNR by Chief Accounting Officer. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| Filing → |
| CNR | SELL | 2025-10-06 | $225K | — | Filing → |
| CEIX | SELL | 2024-03-08 | $189K | — | Filing → |
| CEIX | SELL | 2023-03-07 | $129K | — | Filing → |