ONE Gas, Inc. — 8-K Filings
312 8-K filings on record
This page lists all 8-K filings submitted to the SEC by ONE Gas, Inc. (OGS), sorted by most recent first. Each row links to the full filing on EdgarLookup. ONE Gas, Inc. has filed 312 8-K documents with the SEC since 2013. To view all SEC filings by ONE Gas, Inc., see the full filings list.
All
10-12B
10-12B/A
10-K
10-K/A
10-Q
10-Q/A
11-K
144
3
4
4/A
424B1
424B3
424B5
8-A12B
8-K
8-K/A
ARS
CERT
CERTNYS
CORRESP
DEF 14A
DEFA14A
EFFECT
FWP
PRE 14A
S-3ASR
S-4
S-4/A
S-8
S-8 POS
SC 13G
SC 13G/A
SCHEDULE 13G/A
SF-1
SF-1/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 8-K | 8-K | 0001193125-26-064564 | Feb 24, 2026 | Feb 23, 2026 |
| 8-K | 8-K | 0001587732-26-000014 | Feb 24, 2026 | — |
| 8-K | 8-K | 0001587732-26-000012 | Feb 20, 2026 | — |
| 8-K | 8-K | 0001587732-26-000006 | Feb 18, 2026 | — |
| 8-K | 8-K | 0001193125-26-057048 | Feb 18, 2026 | — |
| 8-K | 8-K | 0001587732-26-000004 | Jan 22, 2026 | — |
| 8-K | 8-K | 0001587732-26-000002 | Jan 20, 2026 | — |
| 8-K | 8-K | 0001193125-25-335291 | Dec 29, 2025 | — |
| 8-K | 8-K | 0001587732-25-000066 | Dec 19, 2025 | Dec 17, 2025 |
| 8-K | 8-K | 0001587732-25-000064 | Dec 18, 2025 | — |
| 8-K | 8-K | 0001587732-25-000062 | Dec 2, 2025 | — |
| 8-K | 8-K | 0001587732-25-000060 | Dec 1, 2025 | — |
| 8-K | 8-K | 0001193125-25-289790 | Nov 20, 2025 | Nov 19, 2025 |
| 8-K | 8-K | 0001193125-25-286182 | Nov 18, 2025 | Nov 17, 2025 |
| 8-K | 8-K | 0001587732-25-000053 | Nov 3, 2025 | — |
| 8-K | 8-K | 0001193125-25-258511 | Oct 30, 2025 | — |
| 8-K | 8-K | 0001587732-25-000051 | Sep 30, 2025 | — |
| 8-K | 8-K | 0001587732-25-000049 | Sep 12, 2025 | — |
| 8-K | 8-K | 0001193125-25-177925 | Aug 11, 2025 | — |
| 8-K | 8-K | 0001193125-25-173519 | Aug 5, 2025 | Aug 4, 2025 |
| 8-K | 8-K | 0001587732-25-000044 | Aug 5, 2025 | — |
| 8-K | 8-K | 0001587732-25-000042 | Aug 4, 2025 | — |
| 8-K | 8-K | 0001587732-25-000040 | Jul 2, 2025 | — |
| 8-K | 8-K | 0001193125-25-154011 | Jul 1, 2025 | — |
| 8-K | 8-K | 0001587732-25-000035 | Jun 9, 2025 | — |
| 8-K | 8-K | 0001587732-25-000033 | Jun 3, 2025 | — |
| 8-K | 8-K | 0001193125-25-129449 | May 28, 2025 | May 22, 2025 |
| 8-K | 8-K | 0001193125-25-117786 | May 12, 2025 | May 8, 2025 |
| 8-K | 8-K | 0001587732-25-000030 | May 8, 2025 | — |
| 8-K | 8-K | 0001587732-25-000027 | May 5, 2025 | — |
| 8-K | 8-K | 0001587732-25-000021 | Apr 17, 2025 | — |
| 8-K | 8-K | 0001587732-25-000018 | Apr 8, 2025 | — |
| 8-K | 8-K | 0001587732-25-000015 | Feb 21, 2025 | — |
| 8-K | 8-K | 0001587732-25-000012 | Feb 19, 2025 | — |
| 8-K | 8-K | 0001587732-25-000008 | Feb 14, 2025 | — |
| 8-K | 8-K | 0001587732-25-000004 | Jan 23, 2025 | — |
| 8-K | 8-K | 0001587732-25-000002 | Jan 21, 2025 | — |
| 8-K | 8-K | 0001193125-24-285921 | Dec 27, 2024 | — |
| 8-K | 8-K | 0001587732-24-000064 | Dec 4, 2024 | — |
| 8-K | 8-K | 0001587732-24-000062 | Dec 2, 2024 | — |
| 8-K | 8-K | 0001587732-24-000058 | Nov 4, 2024 | — |
| 8-K | 8-K | 0001193125-24-241043 | Oct 22, 2024 | Oct 21, 2024 |
| 8-K | 8-K | 0001193125-24-237614 | Oct 15, 2024 | Oct 11, 2024 |
| 8-K | 8-K | 0001587732-24-000054 | Oct 1, 2024 | — |
| 8-K | 8-K | 0001193125-24-198864 | Aug 12, 2024 | Aug 8, 2024 |
| 8-K | 8-K | 0001587732-24-000049 | Aug 5, 2024 | — |
| 8-K | 8-K | 0001193125-24-188846 | Jul 30, 2024 | Jul 25, 2024 |
| 8-K | 8-K | 0001587732-24-000045 | Jul 15, 2024 | — |
| 8-K | 8-K | 0001193125-24-176760 | Jul 9, 2024 | Jul 2, 2024 |
| 8-K | 8-K | 0001587732-24-000043 | Jul 2, 2024 | — |