ONEOK INC /NEW/ — 424B5 Filings
45 424B5 filings on record
This page lists all 424B5 filings submitted to the SEC by ONEOK INC /NEW/ (OKE), sorted by most recent first. Each row links to the full filing on EdgarLookup. ONEOK INC /NEW/ has filed 45 424B5 documents with the SEC since 2018. To view all SEC filings by ONEOK INC /NEW/, see the full filings list.
All
10-K
10-K/A
10-K405
10-Q
10-Q/A
11-K
144
25
3
3/A
4
4/A
424B2
424B3
424B5
425
8-A12B
8-A12B/A
8-K
8-K/A
ARS
CERTNYS
CORRESP
DEF 14A
DEFA14A
DEFM14A
DEFR14A
EFFECT
FWP
NO ACT
POS AM
POS462B
POSASR
PRE 14A
PRES14A
PX14A6G
S-3
S-3/A
S-3ASR
S-3MEF
S-4
S-4/A
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13D/A
SCHEDULE 13G/A
SD
U-33-S
U-57
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 424B5 | 424B5 | 0001193125-25-176205 | Aug 8, 2025 | — |
| 424B5 | 424B5 | 0001193125-25-174012 | Aug 6, 2025 | — |
| 424B5 | PROSPECTUS | 0001213900-24-078241 | Sep 13, 2024 | — |
| 424B5 | PROSPECTUS | 0001213900-24-077141 | Sep 10, 2024 | — |
| 424B5 | PROSPECTUS SUPPLEMENT | 0001213900-23-066345 | Aug 11, 2023 | — |
| 424B5 | PROSPECTUS SUPPLEMENT | 0001213900-23-064626 | Aug 8, 2023 | — |
| 424B5 | 424B5 | 0001193125-23-203162 | Aug 4, 2023 | — |
| 424B5 | 424B5 | 0001193125-22-286881 | Nov 16, 2022 | — |
| 424B5 | 424B5 | 0001193125-22-285340 | Nov 15, 2022 | — |
| 424B5 | 424B5 | 0001193125-20-198030 | Jul 24, 2020 | — |
| 424B5 | 424B5 | 0001193125-20-167930 | Jun 15, 2020 | — |
| 424B5 | 424B5 | 0001193125-20-166118 | Jun 11, 2020 | — |
| 424B5 | 424B5 | 0001193125-20-134064 | May 6, 2020 | — |
| 424B5 | 424B5 | 0001193125-20-131791 | May 4, 2020 | — |
| 424B5 | 424B5 | 0001193125-20-067360 | Mar 9, 2020 | — |
| 424B5 | 424B5 | 0001193125-20-065483 | Mar 9, 2020 | — |
| 424B5 | 424B5 | 0001193125-20-062452 | Mar 5, 2020 | — |
| 424B5 | 424B5 | 0001193125-19-220315 | Aug 14, 2019 | — |
| 424B5 | 424B5 | 0001193125-19-218553 | Aug 12, 2019 | — |
| 424B5 | PROSPECTUS SUPPLEMENT | 0001193125-19-072588 | Mar 13, 2019 | — |
| 424B5 | PRELIMINARY PROSPECTUS SUPPLEMENT | 0001193125-19-070127 | Mar 11, 2019 | — |
| 424B5 | PRELIMINARY PROSPECTUS SUPPLEMENT | 0001193125-18-198122 | Jun 20, 2018 | — |
| 424B5 | PRELIMINARY PROSPECTUS SUPPLEMENT | 0001193125-18-196456 | Jun 19, 2018 | — |
| 424B5 | 424B5 | 0001193125-18-006057 | Jan 8, 2018 | — |
| 424B5 | 424B5 | 0001193125-18-002952 | Jan 4, 2018 | — |
| 424B5 | FINAL PROSPECTUS SUPPLEMENT | 0001193125-17-231283 | Jul 19, 2017 | — |
| 424B5 | FINAL PROSPECTUS SUPPLEMENT | 0001193125-17-227034 | Jul 12, 2017 | — |
| 424B5 | PRELIMINARY PROSPECTUS SUPPLEMENT | 0001193125-17-224782 | Jul 10, 2017 | — |
| 424B5 | FINAL PROSPECTUS SUPPLEMENT | 0001193125-15-296450 | Aug 20, 2015 | — |
| 424B5 | PRELIMINARY PROSPECTUS SUPPLEMENT | 0001193125-15-288271 | Aug 12, 2015 | — |
| 424B5 | FINAL PROSPECTUS SUPPLEMENT | 0001193125-12-021718 | Jan 24, 2012 | — |
| 424B5 | FINAL PROSPECTUS SUPPLEMENT | 0001193125-05-224149 | Nov 14, 2005 | — |
| 424B5 | DEFINITIVE PROSPECTUS SUPPLEMENT | 0001193125-05-126430 | Jun 16, 2005 | — |
| 424B5 | PROSPECTUS SUPPLEMENT | 0001193125-04-014811 | Feb 5, 2004 | — |
| 424B5 | FORM 424(B)5 | 0001193125-03-030221 | Aug 7, 2003 | — |
| 424B5 | FORM 424(B)5 | 0001193125-03-028792 | Aug 5, 2003 | — |
| 424B5 | PROSPECTUS SUPPLEMENT | 0000950131-03-000231 | Jan 24, 2003 | — |
| 424B5 | PROSPECTUS SUPPLEMENT | 0000950131-03-000230 | Jan 24, 2003 | — |
| 424B5 | PROSPECTUS SUPPLEMENT | 0000950131-03-000102 | Jan 14, 2003 | — |
| 424B5 | PROSPECTUS SUPPLEMENT | 0000950131-03-000101 | Jan 14, 2003 | — |
| 424B5 | FINAL PROSPECTUS SUPPLEMENT | 0000950131-01-500534 | Apr 4, 2001 | — |
| 424B5 | PROSPECTUS SUPPLEMENT | 0000950131-01-500470 | Apr 2, 2001 | — |
| 424B5 | FINAL PROSPECTUS SUPPLEMENT | 0000950131-00-002687 | Apr 19, 2000 | — |
| 424B5 | FINAL PROSPECTUS SUPPLEMENT | 0000950131-99-004896 | Aug 13, 1999 | — |
| 424B5 | PROSPECTUS SUPPLEMENT | 0000950131-99-000577 | Feb 4, 1999 | — |