Core Natural Resources, Inc. reports

Company location: Canonsburg, PA
Fiscal year end: 31 December

Core Natural Resources, Inc. has filed 658 SEC EDGAR filings since 11 Jul 2017

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SEC filing history

Showing 326-350 of 658 matching filings.

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25

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14

10-K File 001-38147

FORM 10-K

Filing date: 11 Feb 2022
Reporting date: 31 Dec 2021
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

SC 13G/A File 005-90208

SC 13G/A filing

Filing date: 11 Feb 2022
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 09 Feb 2022
Reporting date: 07 Feb 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 09 Feb 2022
Reporting date: 07 Feb 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 09 Feb 2022
Reporting date: 07 Feb 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 09 Feb 2022
Reporting date: 07 Feb 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 09 Feb 2022
Reporting date: 07 Feb 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G File 005-90208

SCHEDULE 13G

Filing date: 09 Feb 2022
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G File 005-90208

SEC SCHEDULE 13G

Filing date: 08 Feb 2022
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-38147

FORM 8-K

Filing date: 08 Feb 2022
Reporting date: 08 Feb 2022
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 03 Feb 2022
Reporting date: 01 Feb 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 03 Feb 2022
Reporting date: 01 Feb 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 03 Feb 2022
Reporting date: 01 Feb 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 03 Feb 2022
Reporting date: 01 Feb 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 03 Feb 2022
Reporting date: 01 Feb 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G/A File 005-90208

SC 13G/A filing

Filing date: 27 Jan 2022
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G/A File 005-90208

SC 13G/A filing

Filing date: 26 Jan 2022
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

10-Q File 001-38147

FORM 10-Q

Filing date: 02 Nov 2021
Reporting date: 30 Sep 2021
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 001-38147

FORM 8-K

Filing date: 02 Nov 2021
Reporting date: 02 Nov 2021
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

SC 13G File 005-90208

CEIX_AZVALOR

Filing date: 12 Oct 2021
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-38147

8-K

Filing date: 31 Aug 2021
Reporting date: 26 Aug 2021
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

10-Q File 001-38147

FORM 10-Q

Filing date: 03 Aug 2021
Reporting date: 30 Jun 2021
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 001-38147

FORM 8-K

Filing date: 03 Aug 2021
Reporting date: 03 Aug 2021
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 04 Jun 2021
Reporting date: 02 Jun 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 06 May 2021
Reporting date: 04 May 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

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