(OKE)

Reporting relationship: Chief Financial Officer and Executive Vice President, Investor Relations and Corporate Development
Issuer ticker: OKE
Reported as of: 23 Sep 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 24 Sep 2026, 18:07:14 UTC
Prior SEC filing: 24 Feb 2026
Source filing: View source filing
Reporting owner signature: /s/ Sarah M. Rechter, Attorney-in-Fact for Walter S. Hulse III

Key filing fact

Walter S. Hulse III filed Form 4 for ONEOK INC /NEW/ (OKE) on 24 Sep 2026.

Key facts

This page summarizes Walter S. Hulse III's Form 4 filing for ONEOK INC /NEW/ (OKE).
3 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 24 Sep 2026, 18:07.

Change

Previous filing in this sequence was filed on 24 Feb 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001634099 Primary reporting owner

HULSE WALTER S III

Relationship: Chief Financial Officer and Executive Vice President, Investor Relations and Corporate Development
Address: 100 WEST FIFTH STREET, TULSA
Signature: /s/ Sarah M. Rechter, Attorney-in-Fact for Walter S. Hulse III
Signature date: 24 Sep 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

OKE transaction

Common Stock, par value $0.01

Options Exercise

Transaction value
Shares: +7,238
Change %: +4.3%
Price
Shares after: 176,223
Date: 23 Sep 2026
Ownership: Direct
Footnotes: F1

OKE transaction

Common Stock, par value $0.01

Tax liability

Transaction value
Shares: -3,174
Change %: -1.8%
Price: $90.09^*
Shares after: 173,049
Date: 23 Sep 2026
Ownership: Direct

OKE holding

Common Stock, par value $0.01

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 25,000
Date: 23 Sep 2026
Ownership: Hulse 2006 Rev Trust

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

OKE transaction Derivative

RSU 2025-S

Options Exercise

Transaction value
Shares: -7,238
Change %: -21%
Price
Shares after: 27,547
Date: 23 Sep 2026
Ownership: Direct
Underlying class: Common Stock, par value $0.01
Underlying amount: 7,238
Exercise price
Footnotes: F1

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

Restricted units awarded under the Issuer's Equity Incentive Plan on 9/23/25. Twenty percent of the award vested on 9/23/2026. During the vesting period, the award was credited with dividend equivalents that were paid out in shares of common stock at the time the underlying units vested and were issued. The award and credited dividend equivalents were payable in one share of the Issuer's common stock for each vested restricted unit, including additional restricted units resulting from dividend equivalents.

SEC remarks

Chief Financial Officer and Executive Vice President, Investor Relations and Corporate Development