CNR Core Natural Resources, Inc.
NYSE · SEC CIK 1710366 · EDGAR
- Bought, last 12 months
- $0 0 purchases by 0 insiders
- Sold, last 12 months
- $7.55M 8 sales by 4 insiders
- Filings on record
- 148 since 2022-02-03, latest 2026-05-01 11:10
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| Brock James A | CEO, Executive COB, Dir | — | $4.12M |
| Klein Rosemary L | SVP, CLO, Corp. Sec | — | $1.60M |
| NAVARRE RICHARD A | Dir | — | $961.2K |
| Rothka John | CAO | — | $865.8K |
| Braithwaite Robert J. Jr. | SVP, Marketing, Sales | — | — |
| Perera Valli | Dir | — | — |
| Thakkar Miteshkumar | Pres, CFO | — | — |
| Salvatori Kurt R. | SVP, Chief Admin. Off | — | — |
| Schuller George John JR | SVP, COO | — | — |
| Platt Joseph P JR | Dir | — | — |
Transactions 176
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-05-01 11:10 | 2026-04-30 | CNR | Keating Ronald C | Dir | A - Grant | $0.00 | +1,390 | 1,390 | New | $0 | |
| 2026-05-01 11:09 | 2026-04-30 | CNR | Doheny Edward L II | Dir | A - Grant | $0.00 | +1,390 | 1,390 | New | $0 | |
| I | 2026-03-25 | 2026-03-24 | CNR | Brock James A | CEO, Executive COB, Dir | G - Gift | $0.00 | -24.4K | 0 | -100% | $0 |
| 2026-03-25 | 2026-03-24 | CNR | Brock James A | CEO, Executive COB, Dir | G - Gift | $0.00 | +24.4K | 291.4K | +9% | $0 | |
| M | 2026-03-20 | 2026-03-19 | CNR | Klein Rosemary L | SVP, CLO, Corp. Sec | S - Sale | $106.87 | -15.0K | 53.7K | -22% | -$1.60M |
| 2026-03-19 | 2026-03-17 | CNR | Rothka John | CAO | S - Sale | $97.66 | -1,000 | 5,190 | -16% | -$97.7K | |
| I | 2026-03-19 | 2026-03-18 | CNR | Brock James A | CEO, Executive COB, Dir | S - Sale | $101.15 | -40.8K | 100.0K | -29% | -$4.12M |
| 2026-03-11 | 2026-03-10 | CNR | NAVARRE RICHARD A | Dir | S - Sale | $91.70 | -6,000 | 18.0K | -25% | -$550.2K | |
| 2026-03-11 | 2026-03-10 | CNR | Rothka John | CAO | S - Sale | $91.62 | -3,800 | 6,190 | -38% | -$348.2K | |
| 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 |
| A | 2026-02-23 | 2026-02-18 | CNR | Rothka John | CAO | F - Tax | $88.96 | -79 | 9,990 | -0.8% | -$7,028 |
| M | 2026-02-19 | 2026-02-18 | CNR | Slone Deck | SVP, Strategy, Public Policy | F - Tax | $88.96 | -1,218 | 70.9K | -2% | -$108.4K |
| 2026-02-19 | 2026-02-17 | CNR | Slone Deck | SVP, Strategy, Public Policy | A - Grant | $0.00 | +5,060 | 71.4K | +8% | $0 | |
| M | 2026-02-19 | 2026-02-18 | CNR | Braithwaite Robert J. Jr. | SVP, Marketing, Sales | F - Tax | $88.96 | -774 | 16.8K | -4% | -$68.9K |
| 2026-02-19 | 2026-02-17 | CNR | Braithwaite Robert J. Jr. | SVP, Marketing, Sales | A - Grant | $0.00 | +4,440 | 17.1K | +35% | $0 | |
| M | 2026-02-19 | 2026-02-18 | CNR | Klein Rosemary L | SVP, CLO, Corp. Sec | F - Tax | $88.96 | -1,243 | 69.4K | -2% | -$110.6K |
| 2026-02-19 | 2026-02-17 | CNR | Klein Rosemary L | SVP, CLO, Corp. Sec | A - Grant | $0.00 | +5,060 | 69.9K | +8% | $0 | |
| 2026-02-19 | 2026-02-17 | CNR | Platt Joseph P JR | Dir | A - Grant | $0.00 | +1,610 | 40.6K | +4% | $0 | |
| M | 2026-02-19 | 2026-02-18 | CNR | Brock James A | CEO, Executive COB, Dir | F - Tax | $88.96 | -70.8K | 271.4K | -21% | -$6.30M |
| 2026-02-19 | 2026-02-17 | CNR | Brock James A | CEO, Executive COB, Dir | A - Grant | $0.00 | +21.2K | 274.4K | +8% | $0 | |
| 2026-02-19 | 2026-02-17 | CNR | NAVARRE RICHARD A | Dir | A - Grant | $0.00 | +2,200 | 24.0K | +10% | $0 | |
| 2026-02-19 | 2026-02-17 | CNR | Perera Valli | Dir | A - Grant | $0.00 | +1,610 | 9,317 | +21% | $0 | |
| 2026-02-19 | 2026-02-17 | CNR | KOEPPEL HOLLY K | Dir | A - Grant | $0.00 | +1,610 | 15.0K | +12% | $0 | |
| M | 2026-02-19 | 2026-02-18 | CNR | Thakkar Miteshkumar | Pres, CFO | F - Tax | $88.96 | -2,029 | 61.7K | -3% | -$180.5K |
| 2026-02-19 | 2026-02-17 | CNR | Thakkar Miteshkumar | Pres, CFO | A - Grant | $0.00 | +8,730 | 63.7K | +16% | $0 | |
| 2026-02-19 | 2026-02-17 | CNR | Rothka John | CAO | A - Grant | $0.00 | +760 | 10.1K | +8% | $0 | |
| 2026-02-19 | 2026-02-18 | CNR | Rothka John | CAO | F - Tax | $88.96 | -97 | 9,970 | -1.0% | -$8,629 | |
| M | 2026-02-19 | 2026-02-18 | CNR | Salvatori Kurt R. | SVP, Chief Admin. Off | F - Tax | $88.96 | -1,148 | 24.6K | -4% | -$102.1K |
| 2026-02-19 | 2026-02-17 | CNR | Salvatori Kurt R. | SVP, Chief Admin. Off | A - Grant | $0.00 | +4,820 | 25.7K | +23% | $0 | |
| 2026-02-19 | 2026-02-17 | CNR | KRIEGSHAUSER PATRICK A | Dir | A - Grant | $0.00 | +1,610 | 25.0K | +7% | $0 | |
| M | 2026-02-19 | 2026-02-18 | CNR | Schuller George John JR | SVP, COO | F - Tax | $88.96 | -1,782 | 27.3K | -6% | -$158.5K |
| 2026-02-19 | 2026-02-17 | CNR | Schuller George John JR | SVP, COO | A - Grant | $0.00 | +7,530 | 29.1K | +35% | $0 | |
| MI | 2025-11-14 | 2025-11-13 | CNR | Brock James A | CEO, Executive COB, Dir | G - Gift | $0.00 | 0 | 140.8K | New | $0 |
| MT | 2025-10-10 | 2025-10-08+ | CNR | Rothka John | CAO | S - Sale | $97.50 | -2,000 | 10.3K | -16% | -$195.0K |
| T | 2025-10-06 | 2025-10-03 | CNR | Rothka John | CAO | S - Sale | $90.00 | -2,500 | 11.3K | -18% | -$225.0K |
| 2025-09-26 | 2025-09-25 | CNR | NAVARRE RICHARD A | Dir | S - Sale | $82.20 | -5,000 | 21.8K | -19% | -$411.0K | |
| 2025-09-18 | 2025-09-17 | CNR | KRIEGSHAUSER PATRICK A | Dir | S - Sale | $77.07 | -3,043 | 23.3K | -12% | -$234.5K | |
| I | 2025-05-22 | 2025-05-20 | CNR | Brock James A | Executive COB, Dir | G - Gift | $0.00 | +165.2K | 165.2K | New | $0 |
| 2025-05-22 | 2025-05-20 | CNR | Brock James A | Executive COB, Dir | G - Gift | $0.00 | -165.2K | 370.6K | -31% | $0 | |
| 2025-05-12 | 2025-05-09 | CNR | Lang Paul A | CEO, Dir | P - Purchase | $66.95 | +7,500 | 341.1K | +2% | +$502.1K | |
| M | 2025-04-02 | 2025-03-31 | CNR | KOEPPEL HOLLY K | Dir | S - Sale | $75.30 | -8,815 | 17.4K | -34% | -$663.7K |
| M | 2025-02-20 | 2025-02-18 | CNR | Schuller George John JR | SVP, COO | A - Grant | $0.00 | +15.0K | 14.1K | New | $0 |
| M | 2025-02-20 | 2025-02-18 | CNR | Salvatori Kurt R. | SVP, Chief Admin. Off | A - Grant | $0.00 | +9,646 | 16.1K | +150% | $0 |
| M | 2025-02-20 | 2025-02-18 | CNR | Klein Rosemary L | SVP, CLO, Corp. Sec | A - Grant | $0.00 | +10.2K | 59.7K | +21% | $0 |
| 2025-02-20 | 2025-02-18 | CNR | Rothka John | CAO | A - Grant | $0.00 | +828 | 13.8K | +6% | $0 | |
| M | 2025-02-20 | 2025-02-18 | CNR | Pan Cassandra Chia-Wei | Dir | A - Grant | $0.00 | +3,348 | 7,707 | +77% | $0 |
| M | 2025-02-20 | 2025-02-18 | CNR | Lang Paul A | CEO, Dir | A - Grant | $0.00 | +40.2K | 333.6K | +14% | $0 |
| M | 2025-02-20 | 2025-02-18 | CNR | Slone Deck | SVP, Strategy, Public Policy | A - Grant | $0.00 | +10.0K | 66.4K | +18% | $0 |
| M | 2025-02-20 | 2025-02-18 | CNR | Brock James A | Executive COB, Dir | A - Grant | $0.00 | +40.2K | 515.7K | +8% | $0 |
| M | 2025-02-20 | 2025-02-18 | CNR | NAVARRE RICHARD A | Dir | A - Grant | $0.00 | +4,576 | 26.8K | +21% | $0 |
| M | 2025-02-20 | 2025-02-18 | CNR | Braithwaite Robert J. Jr. | SVP, Marketing, Sales | A - Grant | $0.00 | +6,404 | 12.6K | +103% | $0 |
| M | 2025-02-20 | 2025-02-18 | CNR | KRIEGSHAUSER PATRICK A | Dir | A - Grant | $0.00 | +3,348 | 26.4K | +15% | $0 |
| M | 2025-02-20 | 2025-02-18 | CNR | KOEPPEL HOLLY K | Dir | A - Grant | $0.00 | +3,348 | 22.2K | +18% | $0 |
| M | 2025-02-20 | 2025-02-18 | CNR | Perera Valli | Dir | A - Grant | $0.00 | +3,348 | 6,033 | +125% | $0 |
| M | 2025-02-20 | 2025-02-18 | CNR | Thakkar Miteshkumar | Pres, CFO | A - Grant | $0.00 | +17.0K | 55.0K | +45% | $0 |
| M | 2025-02-20 | 2025-02-18 | CNR | Platt Joseph P JR | Dir | A - Grant | $0.00 | +3,348 | 39.0K | +9% | $0 |
| 2025-01-16 | 2025-01-14 | CNR | KRIEGSHAUSER PATRICK A | Dir | A - Grant | $0.00 | +23.0K | 23.0K | New | $0 | |
| M | 2025-01-16 | 2025-01-14 | CNR | Thakkar Miteshkumar | Pres, CFO | A - Grant | $0.00 | +8,631 | 45.9K | +23% | $0 |
| M | 2025-01-16 | 2025-01-14 | CNR | Thakkar Miteshkumar | Pres, CFO | F - Tax | $101.95 | -12.6K | 44.2K | -22% | -$1.29M |
| 2025-01-16 | 2025-01-14 | CNR | Lang Paul A | CEO, Dir | A - Grant | $0.00 | +293.4K | 293.4K | New | $0 | |
| 2025-01-16 | 2025-01-14 | CNR | Slone Deck | SVP, Strategy, Public Policy | A - Grant | $0.00 | +56.3K | 56.3K | New | $0 | |
| 2025-01-16 | 2025-01-14 | CNR | NAVARRE RICHARD A | Dir | A - Grant | $0.00 | +22.3K | 22.3K | New | $0 | |
| M | 2025-01-16 | 2025-01-14 | CNR | Rothka John | CAO | F - Tax | $101.95 | -1,136 | 13.8K | -8% | -$115.8K |
| M | 2025-01-16 | 2025-01-14 | CNR | Rothka John | CAO | A - Grant | $0.00 | +1,007 | 14.0K | +8% | $0 |
| M | 2025-01-16 | 2025-01-14 | CNR | Salvatori Kurt R. | SVP, Chief Admin. Off | F - Tax | $101.95 | -6,405 | 15.9K | -29% | -$653.0K |
| M | 2025-01-16 | 2025-01-14 | CNR | Salvatori Kurt R. | SVP, Chief Admin. Off | A - Grant | $0.00 | +4,163 | 16.8K | +33% | $0 |
| 2025-01-16 | 2025-01-14 | CNR | Schuller George John JR | SVP, COO | A - Grant | $0.00 | +6,596 | 6,596 | New | $0 | |
| 2025-01-16 | 2025-01-14 | CNR | KOEPPEL HOLLY K | Dir | A - Grant | $0.00 | +18.8K | 18.8K | New | $0 | |
| M | 2025-01-16 | 2025-01-14 | CNR | Braithwaite Robert J. Jr. | SVP, Marketing, Sales | F - Tax | $101.95 | -3,154 | 8,368 | -27% | -$321.6K |
| M | 2025-01-16 | 2025-01-14 | CNR | Braithwaite Robert J. Jr. | SVP, Marketing, Sales | A - Grant | $0.00 | +2,315 | 8,894 | +35% | $0 |
| 2025-01-16 | 2025-01-14 | CNR | Klein Rosemary L | SVP, CLO, Corp. Sec | A - Grant | $0.00 | +54.6K | 54.6K | New | $0 | |
| M | 2025-01-16 | 2025-01-14 | CNR | Brock James A | Executive COB, Dir | F - Tax | $101.95 | -42.9K | 495.6K | -8% | -$4.37M |
| M | 2025-01-16 | 2025-01-14 | CNR | Brock James A | Executive COB, Dir | A - Grant | $0.00 | +24.7K | 526.9K | +5% | $0 |
| MT | 2024-07-01 | 2024-06-27+ | CNR | Brock James A | CEO, Dir | S - Sale | $100.85 | -17.4K | 529.5K | -3% | -$1.75M |
| M | 2024-05-24 | 2024-05-22+ | CNR | Brock James A | CEO, Dir | S - Sale | $98.21 | -6,300 | 531.2K | -1% | -$618.7K |
| 2024-05-09 | 2024-05-07 | CNR | Platt Joseph P JR | Dir | A - Grant | $0.00 | +1,733 | 35.7K | +5% | $0 | |
| 2024-05-09 | 2024-05-07 | CNR | MILLS JOHN T | Dir | A - Grant | $0.00 | +1,733 | 56.0K | +3% | $0 | |
| 2024-05-09 | 2024-05-07 | CNR | Perera Valli | Dir | A - Grant | $0.00 | +1,733 | 4,359 | +66% | $0 | |
| 2024-05-09 | 2024-05-07 | CNR | Pan Cassandra Chia-Wei | Dir | A - Grant | $0.00 | +1,733 | 4,359 | +66% | $0 | |
| 2024-03-08 | 2024-03-07 | CNR | Rothka John | CAO | S - Sale | $94.56 | -2,000 | 13.1K | -13% | -$189.1K | |
| M | 2024-02-09 | 2024-02-07+ | CNR | Rothka John | CAO | F - Tax | $85.08 | -357 | 15.1K | -2% | -$30.4K |
| M | 2024-02-09 | 2024-02-07+ | CNR | Wiegand Martha A | GC, Sec | F - Tax | $85.09 | -2,875 | 39.9K | -7% | -$244.6K |
| M | 2024-02-09 | 2024-02-07+ | CNR | Salvatori Kurt R. | Chief Administrative Off | F - Tax | $84.98 | -1,927 | 14.7K | -12% | -$163.7K |
| M | 2024-02-09 | 2024-02-07+ | CNR | Brock James A | CEO, Dir | F - Tax | $85.11 | -16.1K | 548.7K | -3% | -$1.37M |
| M | 2024-02-09 | 2024-02-07+ | CNR | Thakkar Miteshkumar | See Remarks | F - Tax | $84.86 | -3,321 | 42.0K | -7% | -$281.8K |
| 2024-02-08 | 2024-02-06 | CNR | Salvatori Kurt R. | Chief Administrative Off | A - Grant | $0.00 | +4,329 | 15.4K | +39% | $0 | |
| 2024-02-08 | 2024-02-06 | CNR | Brock James A | CEO, Dir | A - Grant | $0.00 | +23.1K | 553.6K | +4% | $0 | |
| 2024-02-08 | 2024-02-06 | CNR | Wiegand Martha A | GC, Sec | A - Grant | $0.00 | +4,855 | 40.8K | +14% | $0 | |
| 2024-02-08 | 2024-02-06 | CNR | Rothka John | CAO | A - Grant | $0.00 | +1,030 | 15.5K | +7% | $0 | |
| 2024-02-08 | 2024-02-06 | CNR | Thakkar Miteshkumar | See Remarks | A - Grant | $0.00 | +9,370 | 45.3K | +26% | $0 | |
| 2024-02-02 | 2024-01-31 | CNR | Wiegand Martha A | GC, Sec | A - Grant | $0.00 | +1,383 | 36.5K | +4% | $0 | |
| 2024-02-02 | 2024-01-31 | CNR | Wiegand Martha A | GC, Sec | F - Tax | $94.60 | -601 | 35.9K | -2% | -$56.9K | |
| 2024-02-02 | 2024-01-31 | CNR | Rothka John | CAO | A - Grant | $0.00 | +266 | 14.5K | +2% | $0 | |
| 2024-02-02 | 2024-01-31 | CNR | Rothka John | CAO | F - Tax | $94.60 | -76 | 14.4K | -0.5% | -$7,190 | |
| 2024-02-02 | 2024-01-31 | CNR | Thakkar Miteshkumar | See Remarks | A - Grant | $0.00 | +2,128 | 36.9K | +6% | $0 | |
| 2024-02-02 | 2024-01-31 | CNR | Thakkar Miteshkumar | See Remarks | F - Tax | $94.60 | -924 | 35.9K | -3% | -$87.4K | |
| 2024-02-02 | 2024-01-31 | CNR | Brock James A | CEO, Dir | A - Grant | $0.00 | +7,093 | 533.8K | +1% | $0 | |
| 2024-02-02 | 2024-01-31 | CNR | Brock James A | CEO, Dir | F - Tax | $94.60 | -3,253 | 530.5K | -0.6% | -$307.7K | |
| 2024-02-02 | 2024-01-31 | CNR | Salvatori Kurt R. | Chief Administrative Off | F - Tax | $94.60 | -469 | 11.1K | -4% | -$44.4K | |
| 2024-02-02 | 2024-01-31 | CNR | Salvatori Kurt R. | Chief Administrative Off | A - Grant | $0.00 | +1,078 | 11.6K | +10% | $0 |
Purchase Sale Sale after option exercise All abbreviations