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Core Natural Resources, Inc. — SC 13D/A Filings

3 SC 13D/A filings on record

This page lists all SC 13D/A filings submitted to the SEC by Core Natural Resources, Inc. (CNR), sorted by most recent first. Each row links to the full filing on EdgarLookup. Core Natural Resources, Inc. has filed 3 SC 13D/A documents with the SEC since 2017. To view all SEC filings by Core Natural Resources, Inc., see the full filings list.

Overview All Filings Financials Insiders
All 10-12B 10-12B/A 10-K 10-K/A 10-Q 144 3 4 4/A 424B3 425 8-K 8-K/A ARS CERTNYS CORRESP DEF 14A DEFA14A EFFECT PRE 14A S-3ASR S-4 S-4/A S-8 SC 13D SC 13D/A SC 13G SC 13G/A SCHEDULE 13G SCHEDULE 13G/A SD UPLOAD
Form Description Accession Number Filed Period
SC 13D/A SC 13D/A 0001193125-21-001210 Jan 5, 2021 —
SC 13D/A SC 13D/A 0001193125-20-279989 Oct 28, 2020 —
SC 13D/A SC 13D/A 0001193125-19-224508 Aug 19, 2019 —