SEC Filings

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Core Natural Resources, Inc.

8-K 86 filings

All 8-K Filings

Complete history of 8-K filings with the SEC

Date Filed	View on EDGAR
04 Jun Jun 04, 2026	open_in_new View Filing
19 May May 19, 2026	open_in_new View Filing
07 May May 07, 2026	open_in_new View Filing
04 May May 04, 2026	open_in_new View Filing
30 Apr Apr 30, 2026	open_in_new View Filing
12 Feb Feb 12, 2026	open_in_new View Filing
12 Jan Jan 12, 2026	open_in_new View Filing
18 Dec Dec 18, 2025	open_in_new View Filing
06 Nov Nov 06, 2025	open_in_new View Filing
08 Oct Oct 08, 2025	open_in_new View Filing
05 Aug Aug 05, 2025	open_in_new View Filing
31 Jul Jul 31, 2025	open_in_new View Filing
30 Jun Jun 30, 2025	open_in_new View Filing
08 May May 08, 2025	open_in_new View Filing
30 Apr Apr 30, 2025	open_in_new View Filing
28 Mar Mar 28, 2025	open_in_new View Filing
24 Mar Mar 24, 2025	open_in_new View Filing
20 Feb Feb 20, 2025	open_in_new View Filing
20 Feb Feb 20, 2025	open_in_new View Filing
16 Jan Jan 16, 2025	open_in_new View Filing
15 Jan Jan 15, 2025	open_in_new View Filing
10 Jan Jan 10, 2025	open_in_new View Filing
03 Jan Jan 03, 2025	open_in_new View Filing
06 Dec Dec 06, 2024	open_in_new View Filing
12 Nov Nov 12, 2024	open_in_new View Filing
05 Nov Nov 05, 2024	open_in_new View Filing
15 Oct Oct 15, 2024	open_in_new View Filing
21 Aug Aug 21, 2024	open_in_new View Filing
08 Aug Aug 08, 2024	open_in_new View Filing
07 May May 07, 2024	open_in_new View Filing
06 May May 06, 2024	open_in_new View Filing
06 Feb Feb 06, 2024	open_in_new View Filing
31 Oct Oct 31, 2023	open_in_new View Filing
08 Aug Aug 08, 2023	open_in_new View Filing
13 Jun Jun 13, 2023	open_in_new View Filing
02 May May 02, 2023	open_in_new View Filing
02 May May 02, 2023	open_in_new View Filing
24 Mar Mar 24, 2023	open_in_new View Filing
07 Feb Feb 07, 2023	open_in_new View Filing
23 Jan Jan 23, 2023	open_in_new View Filing
02 Nov Nov 02, 2022	open_in_new View Filing
01 Nov Nov 01, 2022	open_in_new View Filing
04 Aug Aug 04, 2022	open_in_new View Filing
25 Jul Jul 25, 2022	open_in_new View Filing
03 May May 03, 2022	open_in_new View Filing
02 May May 02, 2022	open_in_new View Filing
08 Feb Feb 08, 2022	open_in_new View Filing
02 Nov Nov 02, 2021	open_in_new View Filing
31 Aug Aug 31, 2021	open_in_new View Filing
03 Aug Aug 03, 2021	open_in_new View Filing
04 May May 04, 2021	open_in_new View Filing
04 May May 04, 2021	open_in_new View Filing
19 Apr Apr 19, 2021	open_in_new View Filing
31 Mar Mar 31, 2021	open_in_new View Filing
09 Feb Feb 09, 2021	open_in_new View Filing
31 Dec Dec 31, 2020	open_in_new View Filing
30 Dec Dec 30, 2020	open_in_new View Filing
05 Nov Nov 05, 2020	open_in_new View Filing
23 Oct Oct 23, 2020	open_in_new View Filing
10 Aug Aug 10, 2020	open_in_new View Filing
14 Jul Jul 14, 2020	open_in_new View Filing
18 Jun Jun 18, 2020	open_in_new View Filing
11 Jun Jun 11, 2020	open_in_new View Filing
11 May May 11, 2020	open_in_new View Filing
08 May May 08, 2020	open_in_new View Filing
02 Apr Apr 02, 2020	open_in_new View Filing
11 Feb Feb 11, 2020	open_in_new View Filing
03 Jan Jan 03, 2020	open_in_new View Filing
05 Nov Nov 05, 2019	open_in_new View Filing
06 Aug Aug 06, 2019	open_in_new View Filing
13 May May 13, 2019	open_in_new View Filing
08 May May 08, 2019	open_in_new View Filing
03 Apr Apr 03, 2019	open_in_new View Filing
21 Mar Mar 21, 2019	open_in_new View Filing
07 Feb Feb 07, 2019	open_in_new View Filing
01 Nov Nov 01, 2018	open_in_new View Filing
06 Sep Sep 06, 2018	open_in_new View Filing
02 Aug Aug 02, 2018	open_in_new View Filing
09 May May 09, 2018	open_in_new View Filing
03 May May 03, 2018	open_in_new View Filing
06 Feb Feb 06, 2018	open_in_new View Filing
08 Dec Dec 08, 2017	open_in_new View Filing
04 Dec Dec 04, 2017	open_in_new View Filing
29 Nov Nov 29, 2017	open_in_new View Filing
15 Nov Nov 15, 2017	open_in_new View Filing
06 Nov Nov 06, 2017	open_in_new View Filing