Form 8-K - Current report:
SEC Accession No. 0001193125-25-107138
Filing Date
2025-04-30
Accepted
2025-04-30 16:06:59
Documents
13
Period of Report
2025-04-29
Items
Item 5.07: Submission of Matters to a Vote of Security Holders

Document Format Files

Seq Description Document Type Size
1 8-K d812866d8k.htm   iXBRL 8-K 37120
  Complete submission text file 0001193125-25-107138.txt   156027

Data Files

Seq Description Document Type Size
2 XBRL TAXONOMY EXTENSION SCHEMA cnr-20250429.xsd EX-101.SCH 2874
3 XBRL TAXONOMY EXTENSION LABEL LINKBASE cnr-20250429_lab.xml EX-101.LAB 17235
4 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE cnr-20250429_pre.xml EX-101.PRE 10829
15 EXTRACTED XBRL INSTANCE DOCUMENT d812866d8k_htm.xml XML 3509
Mailing Address 275 TECHNOLOGY DRIVE SUITE #101 CANONSBURG PA 15317
Business Address 275 TECHNOLOGY DRIVE SUITE #101 CANONSBURG PA 15317 724-416-8300
Core Natural Resources, Inc. (Filer) CIK: 0001710366 (see all company filings)

EIN.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 001-38147 | Film No.: 25895018
SIC: 1220 Silver Ores
(CF Office: 01 Energy & Transportation)