X0609 4 2026-08-07 0 0001692787 Kinetik Holdings Inc. KNTK 0001644123 Stellato Steven false 2700 POST OAK BLVD., SUITE 300 HOUSTON TX 77056 0 1 0 0 See Remarks 0 Class A Common Stock, par value $0.001 2026-08-07 4 A 0 10846 0 A 404228 D Performance Share Units 2026-08-07 4 A 0 1721 0 A Class A Common Stock, par value $0.001 30798 30798 D Includes an award of restricted stock units granted to the Reporting Person under the Kinetik Holdings Inc. (the "Company") Amended and Restated 2019 Omnibus Compensation Plan (the "Plan") that will generally vest on July 31, 2028, subject to the Reporting Person's continued service relationship with the Company through such date and may be settled only for shares of Class A Common Stock on a one-for-one basis. Reflects 1,721 dividend equivalent shares accrued on performance share units ("PSU") granted to the Reporting Person under the Plan and the Company's Dividend and Distribution Reinvestment Plan after the Reporting Person's immediately prior Form 4 filing. Each dividend equivalent unit reflects the right to receive Class A Common Stock, subject to the terms and conditions (including vesting and settlement terms) applicable to the corresponding PSU. During the 2-year vesting period, the award will be credited with dividend equivalents that will be paid out in Class A Common Stock at the time the underlying units vest and shares are issued. The award and credited dividend will be payable on a one-to-one basis of Class A Common Stock for each vested PSU, including PSUs resulting from dividend equivalents. EVP, Chief Accounting and Administrative Officer By: /s/ Lindsay Ellis, Attorney-in-Fact 2026-08-10