ONEOK INC /NEW/ (OKE) · Insider Trading (Form 4) SEC Filing

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-05-20 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: ONEOK INC /NEW/ (OKE) CIK: 0001039684 --- Reporting Owner --- Name: LARSON RANDALL J CIK: 0001187185 Role: Director --- Derivative Transactions --- [Transaction #1] Security: Phantom Stock-OKE Date: 2026-05-20 | Code: A (Grant or award) Shares: +1,845 | Price: $92.15 Shares Owned After: 4,052 | Ownership: D (Direct) Footnotes: [F1] Shares of phantom stock are convertible into Issuer common stock on a 1-for-1 ratio. [F2] Annual cash and/or stock retainer elected to be deferred to phantom stock under the Issuer's Deferred Compensation Plan for Non-Employee Directors. [F3] Phantom stock is accrued under the Issuer's Deferred Compensation Plan for Non-Employee Directors and is settled in shares of Issuer common stock at the determination date or a designated date upon the reporting person's retirement. [F3] Phantom stock is accrued under the Issuer's Deferred Compensation Plan for Non-Employee Directors and is settled in shares of Issuer common stock at the determination date or a designated date upon the reporting person's retirement. --- Footnotes (Complete Index) --- F1: Shares of phantom stock are convertible into Issuer common stock on a 1-for-1 ratio. F2: Annual cash and/or stock retainer elected to be deferred to phantom stock under the Issuer's Deferred Compensation Plan for Non-Employee Directors. F3: Phantom stock is accrued under the Issuer's Deferred Compensation Plan for Non-Employee Directors and is settled in shares of Issuer common stock at the determination date or a designated date upon the reporting person's retirement. --- Signature --- /s/ /s/ Sarah M. Rechter, Attorney-in-Fact for Randall J. Larson (2026-05-22)