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ATMOS ENERGY CORP — 8-A12B/A Filings

2 8-A12B/A filings on record

This page lists all 8-A12B/A filings submitted to the SEC by ATMOS ENERGY CORP (ATO), sorted by most recent first. Each row links to the full filing on EdgarLookup. ATMOS ENERGY CORP has filed 2 8-A12B/A documents with the SEC since 2014. To view all SEC filings by ATMOS ENERGY CORP, see the full filings list.

Overview All Filings Financials Insiders
All 10-K 10-K/A 10-K405 10-Q 10-Q/A 11-K 144 3 3/A 305B2 4 4/A 424B1 424B2 424B3 424B5 424B8 5 8-A12B 8-A12B/A 8-K 8-K/A ARS CORRESP DEF 14A DEFA14A EFFECT FWP PRE 14A PX14A6G REGDEX S-3 S-3/A S-3ASR S-3D S-3D/A S-4 S-8 SC 13G SC 13G/A SCHEDULE 13G SCHEDULE 13G/A SF-1 SF-1/A UPLOAD
Form Description Accession Number Filed Period
8-A12B/A FORM 8-A AMENDMENT NO. 2 0000930661-02-000510 Feb 15, 2002 —
8-A12B/A FORM 8-A AMENDMENT NO. 1 0000930661-99-001884 Aug 12, 1999 —