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CNR

Core Natural Resources, Inc. SEC filings

Silver Ores · NYSE · Incorporated in DC

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Filing history

2026-11-05

Passive 5%+ stake update SCHEDULE 13G/A

2026-11-05

Quarterly report 10-Q

2026-11-05

Current report 8-K

Earnings resultsReg FD disclosure

2026-09-23

Conflict minerals report SD

2026-08-20

New insider's holdings 3

2026-08-19

Current report 8-K

Exec/director changeReg FD disclosure

2026-08-06

Passive 5%+ stake update SCHEDULE 13G/A

2026-08-06

Quarterly report 10-Q

2026-08-06

Current report 8-K

Earnings resultsReg FD disclosure

2026-06-04

Current report 8-K

Reg FD disclosure

2026-05-19

Current report 8-K

Item 1.04

2026-05-12

Passive 5%+ stake SCHEDULE 13G

2026-05-07

Quarterly report 10-Q

2026-05-07

Current report 8-K

Earnings resultsReg FD disclosure

2026-05-06

Passive 5%+ stake update SCHEDULE 13G/A

2026-05-04

Current report 8-K

Item 1.04

2026-05-01

Insider trade 4

2026-05-01

Insider trade 4

2026-05-01

New insider's holdings 3

2026-05-01

New insider's holdings 3

2026-04-30

Current report 8-K

Shareholder voteReg FD disclosure

2026-04-29

Passive 5%+ stake SCHEDULE 13G

2026-04-29

Passive 5%+ stake SCHEDULE 13G

2026-03-26

Passive 5%+ stake update SCHEDULE 13G/A

2026-03-25

Insider trade 4

2026-03-20

Insider trade 4

2026-03-19

Insider trade 4

2026-03-19

Planned insider sale 144

2026-03-19

Insider trade 4

2026-03-18

Planned insider sale 144

2026-03-17

Planned insider sale 144

2026-03-16

Proxy material DEFA14A

2026-03-16

Proxy statement (shareholder vote) DEF 14A

2026-03-11

Insider trade 4

2026-03-11

Insider trade 4

2026-03-10

Planned insider sale 144

2026-03-10

Planned insider sale 144

2026-02-27

Annual report (amended) 10-K/A

2026-02-24

Insider trade (amended) 4/A

2026-02-24

Insider trade (amended) 4/A