ONE Gas, Inc. — DEFA14A Filings
10 DEFA14A filings on record
This page lists all DEFA14A 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 10 DEFA14A 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 |
|---|---|---|---|---|
| DEFA14A | DEFA14A | 0001193125-25-109979 | May 1, 2025 | — |
| DEFA14A | DEFA14A | 0001193125-24-127495 | May 1, 2024 | — |
| DEFA14A | DEFA14A | 0001193125-23-135501 | May 4, 2023 | — |
| DEFA14A | DEFA14A | 0001193125-22-138706 | May 3, 2022 | — |
| DEFA14A | DEFA14A | 0001193125-20-132410 | May 4, 2020 | — |
| DEFA14A | DEFA14A | 0001193125-19-138247 | May 6, 2019 | — |
| DEFA14A | DEFA14A | 0001193125-18-149439 | May 3, 2018 | — |
| DEFA14A | DEFA14A | 0001193125-17-160695 | May 5, 2017 | — |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0001193125-16-579296 | May 5, 2016 | — |
| DEFA14A | DEFA14A | 0001193125-15-172149 | May 5, 2015 | — |