Howard Trevor

SEC source: 0001692787-26-000127 · wk-form4_1786394736.xml · derivative · entry 2

Howard Trevor · CIK 0001991323 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,782

Underlying: Class A Common Stock, par value $0.001 · 19,782 shares

Expires not disclosed

F2 · derivative.exercise_price: Reflects 1,150 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.

F2 · derivative.exercise_date: Reflects 1,150 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.

F2 · derivative.expiration_date: Reflects 1,150 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.

SEC source: 0001692787-26-000127 · wk-form4_1786394736.xml · nonDerivative · entry 1

Howard Trevor · CIK 0001991323 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 260,641

F1 · kind: 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.

F1 · balance_after: 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.

SEC source: 0001692787-26-000080 · wk-form4_1772839459.xml · nonDerivative · entry 1

Howard Trevor · CIK 0001991323 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 249,795

F1 · kind: The sale reported on this Form 4 represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the award of vested shares in lieu of cash settlement of the annual incentive award earned by the Reporting Person for the 2025 fiscal year.

SEC source: 0001692787-26-000068 · wk-form4_1772664491.xml · nonDerivative · entry 1

Howard Trevor · CIK 0001991323 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 251,414

F1 · kind: Represents an award of fully vested shares of Class A Common Stock, par value $0.001 per share ("Class A Common Stock") of Kinetik Holdings Inc. (the "Issuer") granted to the Reporting Person in lieu of cash settlement of the annual incentive award earned by the Reporting Person for the 2025 fiscal year.

F1 · balance_after: Represents an award of fully vested shares of Class A Common Stock, par value $0.001 per share ("Class A Common Stock") of Kinetik Holdings Inc. (the "Issuer") granted to the Reporting Person in lieu of cash settlement of the annual incentive award earned by the Reporting Person for the 2025 fiscal year.

SEC source: 0001692787-26-000042 · wk-form4_1771974705.xml · derivative · entry 3

Howard Trevor · CIK 0001991323 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,631

Underlying: Class A Common Stock, par value $0.001 · 18,631 shares

Expires not disclosed

F3 · derivative.exercise_price: Reflects 291 dividend equivalent shares accrued on PSUs 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.

F3 · derivative.exercise_date: Reflects 291 dividend equivalent shares accrued on PSUs 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.

F3 · derivative.expiration_date: Reflects 291 dividend equivalent shares accrued on PSUs 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.

SEC source: 0001692787-26-000042 · wk-form4_1771974705.xml · derivative · entry 2

Howard Trevor · CIK 0001991323 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,340

Underlying: Class A Common Stock, par value $0.001 · 18,340 shares

Expires not disclosed

F2 · derivative.exercise_price: Represents an award of performance share units ("PSUs") representing a contingent right to receive one share of Class A Common Stock. Between 0% and 200% of the target number of PSUs granted, which were granted under the Plan, are eligible to vest based on continued service relationship with the Company and the Company's annualized total shareholder return over the period from January 1, 2026, through December 31, 2028.

F2 · derivative.exercise_date: Represents an award of performance share units ("PSUs") representing a contingent right to receive one share of Class A Common Stock. Between 0% and 200% of the target number of PSUs granted, which were granted under the Plan, are eligible to vest based on continued service relationship with the Company and the Company's annualized total shareholder return over the period from January 1, 2026, through December 31, 2028.

F2 · derivative.expiration_date: Represents an award of performance share units ("PSUs") representing a contingent right to receive one share of Class A Common Stock. Between 0% and 200% of the target number of PSUs granted, which were granted under the Plan, are eligible to vest based on continued service relationship with the Company and the Company's annualized total shareholder return over the period from January 1, 2026, through December 31, 2028.

SEC source: 0001692787-26-000042 · wk-form4_1771974705.xml · nonDerivative · entry 1

Howard Trevor · CIK 0001991323 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 244,893

F1 · kind: Includes an award of restricted stock units ("RSUs") granted to the Reporting Person under the Kinetik Holding Inc. (the "Company") Amended and Restated 2019 Omnibus Compensation Plan (the "Plan") that will generally vest on January 1, 2029, 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.

F1 · balance_after: Includes an award of restricted stock units ("RSUs") granted to the Reporting Person under the Kinetik Holding Inc. (the "Company") Amended and Restated 2019 Omnibus Compensation Plan (the "Plan") that will generally vest on January 1, 2029, 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.

SEC source: 0001692787-26-000019 · wk-form4_1767738115.xml · derivative · entry 3

Howard Trevor · CIK 0001991323 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,537

Underlying: Class A Common Stock, par value $0.001 · 8,537 shares

Expires not disclosed

F3 · derivative.exercise_price: Reflects 574 dividend equivalent shares accrued on PSUs granted to the Reporting Person under the Issuer's Plan and the Issuer'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.

F3 · derivative.exercise_date: Reflects 574 dividend equivalent shares accrued on PSUs granted to the Reporting Person under the Issuer's Plan and the Issuer'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.

F3 · derivative.expiration_date: Reflects 574 dividend equivalent shares accrued on PSUs granted to the Reporting Person under the Issuer's Plan and the Issuer'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.

SEC source: 0001692787-26-000019 · wk-form4_1767738115.xml · nonDerivative · entry 2

Howard Trevor · CIK 0001991323 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 225,287

F2 · shares: Shares withheld by the Issuer to satisfy the Reporting Person's tax liability that arose with a vesting event of RSUs granted on March 10, 2023 and May 9, 2025.

SEC source: 0001692787-26-000019 · wk-form4_1767738115.xml · nonDerivative · entry 1

Howard Trevor · CIK 0001991323 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 227,594

F1 · kind: Includes an award of restricted stock units ("RSUs") granted to the Reporting Person under the Kinetik Holding Inc. (the "Issuer") Amended and Restated 2019 Omnibus Compensation Plan, as amended from time to time (the "Plan") that will generally vest on January 1, 2027, subject to the Reporting Person's continued employment through such date and may be settled only for shares of Class A Common Stock on a one-for-one basis.

SEC source: 0000950170-25-070610 · ownership.xml · derivative · entry 2

Howard Trevor · CIK 0001991323 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,963

Underlying: Class A Common Stock, par value $0.001 · 7,963 shares

Expires not disclosed

F2 · derivative.exercise_price: Reflects 277 dividend equivalent shares accrued on PSUs granted to the Reporting Person under the Issuer's Plan and the Issuer'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.

F2 · derivative.exercise_date: Reflects 277 dividend equivalent shares accrued on PSUs granted to the Reporting Person under the Issuer's Plan and the Issuer'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.

F2 · derivative.expiration_date: Reflects 277 dividend equivalent shares accrued on PSUs granted to the Reporting Person under the Issuer's Plan and the Issuer'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.

SEC source: 0000950170-25-070610 · ownership.xml · nonDerivative · entry 1

Howard Trevor · CIK 0001991323 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 224,358

F1 · kind: Includes an award of restricted stock units ("RSUs") granted to the Reporting Person under the Issuer's Amended and Restated 2019 Omnibus Compensation Plan (the "Plan") that will generally vest on January 1, 2026, subject to the Reporting Person's continued employment through such date and may be settled only for shares of Class A Common Stock on a one-for-one basis.

F1 · balance_after: Includes an award of restricted stock units ("RSUs") granted to the Reporting Person under the Issuer's Amended and Restated 2019 Omnibus Compensation Plan (the "Plan") that will generally vest on January 1, 2026, subject to the Reporting Person's continued employment through such date and may be settled only for shares of Class A Common Stock on a one-for-one basis.

SEC source: 0000950170-25-037274 · ownership.xml · nonDerivative · entry 3

Howard Trevor · CIK 0001991323 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 221,394

F3 · shares: Shares withheld by the Company to satisfy the Reporting Person's tax liability on the Reporting Person's annual incentive award.

SEC source: 0000950170-25-037274 · ownership.xml · derivative · entry 5

Howard Trevor · CIK 0001991323 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,686

Underlying: Class A Common Stock, par value $0.001 · 7,686 shares

Expires not disclosed

F5 · derivative.exercise_price: Reflects 81 dividend equivalent shares accrued on PSUs granted to the Reporting Person under the Issuer's Amended and Restated Plan and the Issuer'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.

F5 · derivative.exercise_date: Reflects 81 dividend equivalent shares accrued on PSUs granted to the Reporting Person under the Issuer's Amended and Restated Plan and the Issuer'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.

F5 · derivative.expiration_date: Reflects 81 dividend equivalent shares accrued on PSUs granted to the Reporting Person under the Issuer's Amended and Restated Plan and the Issuer'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.

SEC source: 0000950170-25-037274 · ownership.xml · derivative · entry 4

Howard Trevor · CIK 0001991323 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,605

Underlying: Class A Common Stock, par value $0.001 · 7,605 shares

Expires not disclosed

F4 · derivative.exercise_price: Represents an award of performance share units ("PSUs") representing a contingent right to receive one share of Class A Common Stock. Between 0% and 200% of the target number of PSUs granted, which were granted under the Plan, are eligible to vest based on continued employment and the Issuer's annualized total shareholder return over the period from January 1, 2025, through December 31, 2027.

F4 · derivative.exercise_date: Represents an award of performance share units ("PSUs") representing a contingent right to receive one share of Class A Common Stock. Between 0% and 200% of the target number of PSUs granted, which were granted under the Plan, are eligible to vest based on continued employment and the Issuer's annualized total shareholder return over the period from January 1, 2025, through December 31, 2027.

F4 · derivative.expiration_date: Represents an award of performance share units ("PSUs") representing a contingent right to receive one share of Class A Common Stock. Between 0% and 200% of the target number of PSUs granted, which were granted under the Plan, are eligible to vest based on continued employment and the Issuer's annualized total shareholder return over the period from January 1, 2025, through December 31, 2027.

SEC source: 0000950170-25-037274 · ownership.xml · nonDerivative · entry 2

Howard Trevor · CIK 0001991323 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 222,664

F2 · kind: Includes an award of restricted stock units ("RSUs") granted to the Reporting Person under the Issuer's Amended and Restated 2019 Omnibus Compensation Plan (the "Plan") that will vest on January 1, 2028, subject to the Reporting Person's continued employment through such date and may be settled only for shares of Class A Common Stock on a one-for-one basis.

F2 · balance_after: Includes an award of restricted stock units ("RSUs") granted to the Reporting Person under the Issuer's Amended and Restated 2019 Omnibus Compensation Plan (the "Plan") that will vest on January 1, 2028, subject to the Reporting Person's continued employment through such date and may be settled only for shares of Class A Common Stock on a one-for-one basis.

SEC source: 0000950170-25-037274 · ownership.xml · nonDerivative · entry 1

Howard Trevor · CIK 0001991323 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 207,719

F1 · kind: Represents an award of fully vested shares of Class A Common Stock, par value $0.001 per share ("Class A Common Stock") of Kinetik Holdings Inc. (the "Issuer") granted to the Reporting Person in lieu of cash settlement of the annual incentive award earned by the Reporting Person for the 2024 fiscal year.

F1 · balance_after: Represents an award of fully vested shares of Class A Common Stock, par value $0.001 per share ("Class A Common Stock") of Kinetik Holdings Inc. (the "Issuer") granted to the Reporting Person in lieu of cash settlement of the annual incentive award earned by the Reporting Person for the 2024 fiscal year.

SEC source: 0000950170-24-138116 · ownership.xml · nonDerivative · entry 2

Howard Trevor · CIK 0001991323 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 202,814

F2 · shares: Shares withheld by the Company to satisfy the Reporting Person's tax liability on the Reporting Person's annual incentive award.

SEC source: 0000950170-24-138116 · ownership.xml · derivative · entry 3

Howard Trevor · CIK 0001991323 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,581

Underlying: Class A Common Stock, par value $0.001 · 3,581 shares

Expires not disclosed

F3 · derivative.exercise_price: Reflects 354 dividend equivalent shares accrued on Performance Share Units ("PSUs") granted to the Reporting Person under the Issuer's Amended and Restated 2019 Omnibus Compensation Plan (the "Plan") and the Issuer's Dividend and Distribution Reinvestment Plan after the Reporting Person's immediately prior Form 5 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.

F3 · derivative.exercise_date: Reflects 354 dividend equivalent shares accrued on Performance Share Units ("PSUs") granted to the Reporting Person under the Issuer's Amended and Restated 2019 Omnibus Compensation Plan (the "Plan") and the Issuer's Dividend and Distribution Reinvestment Plan after the Reporting Person's immediately prior Form 5 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.

F3 · derivative.expiration_date: Reflects 354 dividend equivalent shares accrued on Performance Share Units ("PSUs") granted to the Reporting Person under the Issuer's Amended and Restated 2019 Omnibus Compensation Plan (the "Plan") and the Issuer's Dividend and Distribution Reinvestment Plan after the Reporting Person's immediately prior Form 5 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.

SEC source: 0000950170-24-138116 · ownership.xml · nonDerivative · entry 1

Howard Trevor · CIK 0001991323 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 204,232

F1 · kind: Represents an award of fully vested shares of Class A Common Stock, par value $0.001 per share ("Class A Common Stock") of Kinetik Holding Inc. (the "Issuer") granted to the Reporting Person in lieu of cash settlement of the annual incentive award earned by the Reporting Person for the 2024 fiscal year.

F1 · shares: Represents an award of fully vested shares of Class A Common Stock, par value $0.001 per share ("Class A Common Stock") of Kinetik Holding Inc. (the "Issuer") granted to the Reporting Person in lieu of cash settlement of the annual incentive award earned by the Reporting Person for the 2024 fiscal year.

SEC source: 0000950170-24-036605 · ownership.xml · nonDerivative · entry 1

Howard Trevor · CIK 0001991323 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 198,411

F1 · kind: Represents shares of Class A Common Stock sold by the Reporting Person to cover tax obligations.

F2 · kind: The sale of shares of Class A Common Stock by the Reporting Person was permitted under the terms of the Lock-Up Agreement, dated March 13, 2024, between the Reporting Person and each underwriter to the Underwriting Agreement (as defined therein) (the "Lock-Up Agreement") and the Reporting Person otherwise remains subject to the restrictions set forth in the Lock-Up Agreement.

F3 · price: The price reported in Column 4 is the weighted average price. These shares were bought in multiple transactions at prices ranging from $37.48 to $37.77, inclusive. The Reporting Person undertakes to provide Kinetik Holdings Inc. (the "Company"), any security holder of the Company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares bought at each separate price within the range set forth in this footnote.

SEC source: 0000950170-24-030084 · ownership.xml · nonDerivative · entry 1

Howard Trevor · CIK 0001991323 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 205,411

F1 · kind: The sale reported on this Form 4 represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the award of vested shares in lieu of cash settlement of the annual incentive award earned by the Reporting Person for the 2023 fiscal year.

SEC source: 0000950170-24-029565 · ownership.xml · derivative · entry 3

Howard Trevor · CIK 0001991323 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,227

Underlying: Class A Common Stock, par value $0.001 · 3,227 shares

Expires not disclosed

F4 · derivative.exercise_price: Represents an award of performance share units ("PSUs") representing a contingent right to receive one share of Class A Common Stock. Between 0% and 200% of the target number of PSUs granted, which were granted under the Plan, are eligible to vest based on continued employment and the Issuer's annualized total shareholder return over the period from January 1, 2024, through December 31, 2026.

F4 · derivative.exercise_date: Represents an award of performance share units ("PSUs") representing a contingent right to receive one share of Class A Common Stock. Between 0% and 200% of the target number of PSUs granted, which were granted under the Plan, are eligible to vest based on continued employment and the Issuer's annualized total shareholder return over the period from January 1, 2024, through December 31, 2026.

F4 · derivative.expiration_date: Represents an award of performance share units ("PSUs") representing a contingent right to receive one share of Class A Common Stock. Between 0% and 200% of the target number of PSUs granted, which were granted under the Plan, are eligible to vest based on continued employment and the Issuer's annualized total shareholder return over the period from January 1, 2024, through December 31, 2026.

SEC source: 0000950170-24-029565 · ownership.xml · nonDerivative · entry 2

Howard Trevor · CIK 0001991323 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 207,075

F2 · kind: Represents an award of restricted stock units ("RSUs") granted to the Reporting Person under the Kinetik Holdings Inc. 2019 Omnibus Compensation Plan (the "Plan") that will vest on January 1, 2027, subject to the Reporting Person's continued employment through such date, and may be settled only for shares of Class A Common Stock on a one-for-one basis.

F2 · balance_after: Represents an award of restricted stock units ("RSUs") granted to the Reporting Person under the Kinetik Holdings Inc. 2019 Omnibus Compensation Plan (the "Plan") that will vest on January 1, 2027, subject to the Reporting Person's continued employment through such date, and may be settled only for shares of Class A Common Stock on a one-for-one basis.

F3 · balance_after: Includes 3,840 shares not previously reported pursuant to Rule 16a-11 under the Securities Exchange Act of 1934 that were acquired under the Issuer's Dividend and Distribution Reinvestment Plan after the Reporting Person's immediately prior Form 5 filing.

SEC source: 0000950170-24-029565 · ownership.xml · nonDerivative · entry 1

Howard Trevor · CIK 0001991323 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 191,790

F1 · kind: Represents an award of fully vested shares of Class A Common Stock, par value $0.001 per share ("Class A Common Stock") of Kinetik Holding Inc. (the "Issuer") granted to the Reporting Person in lieu of cash settlement of the annual incentive award earned by the Reporting Person for the 2023 fiscal year.

F1 · balance_after: Represents an award of fully vested shares of Class A Common Stock, par value $0.001 per share ("Class A Common Stock") of Kinetik Holding Inc. (the "Issuer") granted to the Reporting Person in lieu of cash settlement of the annual incentive award earned by the Reporting Person for the 2023 fiscal year.