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HALLADOR ENERGY CO — EFFECT Filings

2 EFFECT filings on record

This page lists all EFFECT filings submitted to the SEC by HALLADOR ENERGY CO (HNRG), sorted by most recent first. Each row links to the full filing on EdgarLookup. HALLADOR ENERGY CO has filed 2 EFFECT documents with the SEC since 1995. To view all SEC filings by HALLADOR ENERGY CO, see the full filings list.

Overview All Filings Financials Insiders
All 10-K 10-K/A 10-K405 10-Q 10-Q/A 10KSB 10KSB/A 10KSB40 10QSB 10QSB/A 144 3 3/A 4 4/A 424B5 5 8-A12B 8-K 8-K/A CERTNAS CORRESP D DEF 14A DEF 14C DEFA14A EFFECT NT 10-K NT 10-Q PRE 14A S-3 S-3/A S-3ASR S-8 SC 13D SC 13D/A SC 13G SC 13G/A SCHEDULE 13D/A SCHEDULE 13G SCHEDULE 13G/A UPLOAD
Form Description Accession Number Filed Period
EFFECT — 9999999995-23-003483 Nov 29, 2023 —
EFFECT — 9999999995-23-003482 Nov 29, 2023 —