ATMOS ENERGY CORP — SCHEDULE 13G/A Filings
8 SCHEDULE 13G/A filings on record
This page lists all SCHEDULE 13G/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 8 SCHEDULE 13G/A 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 |
|---|---|---|---|---|
| SCHEDULE 13G/A | — | 0000102909-26-000759 | Mar 26, 2026 | — |
| SCHEDULE 13G/A | — | 0002012383-25-002993 | Dec 4, 2025 | — |
| SCHEDULE 13G/A | — | 0000902219-25-000426 | Nov 12, 2025 | — |
| SCHEDULE 13G/A | — | 0000080255-25-000551 | Aug 14, 2025 | — |
| SCHEDULE 13G/A | — | 0001398344-25-009472 | May 15, 2025 | — |
| SCHEDULE 13G/A | — | 0000080255-25-000336 | May 14, 2025 | — |
| SCHEDULE 13G/A | — | 0001562230-25-000065 | May 13, 2025 | — |
| SCHEDULE 13G/A | — | 0000902219-25-000206 | May 12, 2025 | — |