ATMOS ENERGY CORP — PRE 14A Filings
5 PRE 14A filings on record
This page lists all PRE 14A 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 5 PRE 14A documents with the SEC since 2014. To view all SEC filings by ATMOS ENERGY CORP, see the full filings list.
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 |
|---|---|---|---|---|
| PRE 14A | PRE 14A | 0000731802-25-000061 | Dec 9, 2025 | Feb 4, 2026 |
| PRE 14A | PRELIMINARY PROXY STATEMENT | 0001193125-09-245142 | Dec 1, 2009 | Feb 3, 2010 |
| PRE 14A | PRELIMINARY PROXY STATEMENT | 0001193125-04-207367 | Dec 3, 2004 | Feb 9, 2005 |
| PRE 14A | PRELIMINARY PROXY STATEMENT | 0000930661-98-002524 | Nov 25, 1998 | Feb 10, 1999 |
| PRE 14A | NOTICE & PROXY | 0000950109-94-002236 | Dec 2, 1994 | Feb 8, 1995 |