Form 4/A for CNR Core Natural Resources, Inc.
Accepted 2026-02-23 00:00:00 ET · period of report 2026-02-17 · accession 0001193125-26-063982 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | 2026-02-23 | 2026-02-18 | CNR | Brock James A | CEO, Executive COB, Dir | F - Tax | $88.96 | -2,960 | 271.4K | -1% | -$263.3K |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common stock, par value $0.01 per share | 2026-02-18 | F | D | 2,960 | $88.96 | 271,415 | D | — | — | (F1) On February 19, 2026, the reporting person filed a Form 4 (the "Original Form 4") which inadvertently reported in the second row of Table I an incorrect amount of shares of common stock withheld to satisfy the reporting person's tax liability due to a clerical error. The corrected amount of securities withheld to satisfy the reporting person's tax liability was 2,960 shares. |