OGS

SEC source: 0001193125-26-349233 · ownership.xml · derivative · entry 1

STAVROPOULOS NICKOLAS · CIK 0001195025 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,502.7058

Underlying: Common stock, par value $0.01 · 1,502.7058 shares

Expires not disclosed

F1 · derivative.exercise_price: Shares of phantom stock are convertible into ONE Gas' common stock on a 1-for-1 ratio.

F2 · kind: Annual stock retainer elected to be deferred to phantom stock under ONE Gas' Deferred Compensation Plan for Non-Employee Directors.

F3 · derivative.exercise_date: Phantom stock is accrued under ONE Gas' Deferred Compensation Plan for Non-Employee Directors (the "Plan") and is settled in shares of ONE Gas common stock at the distribution date described in the Plan.

F3 · derivative.expiration_date: Phantom stock is accrued under ONE Gas' Deferred Compensation Plan for Non-Employee Directors (the "Plan") and is settled in shares of ONE Gas common stock at the distribution date described in the Plan.

SEC source: 0001193125-26-265855 · ownership.xml · derivative · entry 9

McCormick Joseph L · CIK 0001595607 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock, par value $0.01 · 3,132 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: In conjunction with Mr. McCormick's retirement on December 9, 2025, distribution of restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). The award vested on a pro-rata basis six months following the date of retirement in accordance with the terms of the grant agreement. The award and credited dividend equivalents are payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent.

F1 · price: In conjunction with Mr. McCormick's retirement on December 9, 2025, distribution of restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). The award vested on a pro-rata basis six months following the date of retirement in accordance with the terms of the grant agreement. The award and credited dividend equivalents are payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent.

F1 · derivative.exercise_date: In conjunction with Mr. McCormick's retirement on December 9, 2025, distribution of restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). The award vested on a pro-rata basis six months following the date of retirement in accordance with the terms of the grant agreement. The award and credited dividend equivalents are payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent.

F1 · derivative.expiration_date: In conjunction with Mr. McCormick's retirement on December 9, 2025, distribution of restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). The award vested on a pro-rata basis six months following the date of retirement in accordance with the terms of the grant agreement. The award and credited dividend equivalents are payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent.

SEC source: 0001193125-26-265855 · ownership.xml · derivative · entry 8

McCormick Joseph L · CIK 0001595607 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock, par value $0.01 · 1,926 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: In conjunction with Mr. McCormick's retirement on December 9, 2025, distribution of restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). The award vested on a pro-rata basis six months following the date of retirement in accordance with the terms of the grant agreement. The award and credited dividend equivalents are payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent.

F1 · price: In conjunction with Mr. McCormick's retirement on December 9, 2025, distribution of restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). The award vested on a pro-rata basis six months following the date of retirement in accordance with the terms of the grant agreement. The award and credited dividend equivalents are payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent.

F1 · derivative.exercise_date: In conjunction with Mr. McCormick's retirement on December 9, 2025, distribution of restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). The award vested on a pro-rata basis six months following the date of retirement in accordance with the terms of the grant agreement. The award and credited dividend equivalents are payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent.

F1 · derivative.expiration_date: In conjunction with Mr. McCormick's retirement on December 9, 2025, distribution of restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). The award vested on a pro-rata basis six months following the date of retirement in accordance with the terms of the grant agreement. The award and credited dividend equivalents are payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent.

SEC source: 0001193125-26-265855 · ownership.xml · derivative · entry 7

McCormick Joseph L · CIK 0001595607 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock, par value $0.01 · 1,223 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: In conjunction with Mr. McCormick's retirement on December 9, 2025, distribution of restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). The award vested on a pro-rata basis six months following the date of retirement in accordance with the terms of the grant agreement. The award and credited dividend equivalents are payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent.

F1 · price: In conjunction with Mr. McCormick's retirement on December 9, 2025, distribution of restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). The award vested on a pro-rata basis six months following the date of retirement in accordance with the terms of the grant agreement. The award and credited dividend equivalents are payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent.

F1 · derivative.exercise_date: In conjunction with Mr. McCormick's retirement on December 9, 2025, distribution of restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). The award vested on a pro-rata basis six months following the date of retirement in accordance with the terms of the grant agreement. The award and credited dividend equivalents are payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent.

F1 · derivative.expiration_date: In conjunction with Mr. McCormick's retirement on December 9, 2025, distribution of restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). The award vested on a pro-rata basis six months following the date of retirement in accordance with the terms of the grant agreement. The award and credited dividend equivalents are payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent.

SEC source: 0001193125-26-265855 · ownership.xml · nonDerivative · entry 6

McCormick Joseph L · CIK 0001595607 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 76,775.423

F1 · shares: In conjunction with Mr. McCormick's retirement on December 9, 2025, distribution of restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). The award vested on a pro-rata basis six months following the date of retirement in accordance with the terms of the grant agreement. The award and credited dividend equivalents are payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent.

F1 · price: In conjunction with Mr. McCormick's retirement on December 9, 2025, distribution of restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). The award vested on a pro-rata basis six months following the date of retirement in accordance with the terms of the grant agreement. The award and credited dividend equivalents are payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent.

SEC source: 0001193125-26-265855 · ownership.xml · nonDerivative · entry 5

McCormick Joseph L · CIK 0001595607 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 77,136.973

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: In conjunction with Mr. McCormick's retirement on December 9, 2025, distribution of restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). The award vested on a pro-rata basis six months following the date of retirement in accordance with the terms of the grant agreement. The award and credited dividend equivalents are payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent.

F1 · price: In conjunction with Mr. McCormick's retirement on December 9, 2025, distribution of restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). The award vested on a pro-rata basis six months following the date of retirement in accordance with the terms of the grant agreement. The award and credited dividend equivalents are payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent.

SEC source: 0001193125-26-265855 · ownership.xml · nonDerivative · entry 4

McCormick Joseph L · CIK 0001595607 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 76,312.464

F1 · shares: In conjunction with Mr. McCormick's retirement on December 9, 2025, distribution of restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). The award vested on a pro-rata basis six months following the date of retirement in accordance with the terms of the grant agreement. The award and credited dividend equivalents are payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent.

F1 · price: In conjunction with Mr. McCormick's retirement on December 9, 2025, distribution of restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). The award vested on a pro-rata basis six months following the date of retirement in accordance with the terms of the grant agreement. The award and credited dividend equivalents are payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent.

SEC source: 0001193125-26-265855 · ownership.xml · nonDerivative · entry 3

McCormick Joseph L · CIK 0001595607 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 76,851.886

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: In conjunction with Mr. McCormick's retirement on December 9, 2025, distribution of restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). The award vested on a pro-rata basis six months following the date of retirement in accordance with the terms of the grant agreement. The award and credited dividend equivalents are payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent.

F1 · price: In conjunction with Mr. McCormick's retirement on December 9, 2025, distribution of restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). The award vested on a pro-rata basis six months following the date of retirement in accordance with the terms of the grant agreement. The award and credited dividend equivalents are payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent.

SEC source: 0001193125-26-265855 · ownership.xml · nonDerivative · entry 2

McCormick Joseph L · CIK 0001595607 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 75,621.73

F1 · shares: In conjunction with Mr. McCormick's retirement on December 9, 2025, distribution of restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). The award vested on a pro-rata basis six months following the date of retirement in accordance with the terms of the grant agreement. The award and credited dividend equivalents are payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent.

F1 · price: In conjunction with Mr. McCormick's retirement on December 9, 2025, distribution of restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). The award vested on a pro-rata basis six months following the date of retirement in accordance with the terms of the grant agreement. The award and credited dividend equivalents are payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent.

SEC source: 0001193125-26-265855 · ownership.xml · nonDerivative · entry 1

McCormick Joseph L · CIK 0001595607 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 76,179.875

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: In conjunction with Mr. McCormick's retirement on December 9, 2025, distribution of restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). The award vested on a pro-rata basis six months following the date of retirement in accordance with the terms of the grant agreement. The award and credited dividend equivalents are payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent.

F1 · price: In conjunction with Mr. McCormick's retirement on December 9, 2025, distribution of restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). The award vested on a pro-rata basis six months following the date of retirement in accordance with the terms of the grant agreement. The award and credited dividend equivalents are payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent.

SEC source: 0001193125-26-257425 · ownership.xml · derivative · entry 2

GIBSON JOHN WILLIAM · CIK 0001239209 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,010

Underlying: Common stock, par value $0.01 · 19,976 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Represents settlement of deferred stock units credited under the ONE Gas Deferred Compensation Plan for Non-Employee Directors (the "Plan"), payable in shares of common stock and convertible on a 1-for-1 ratio pursuant to the ONE Gas, Inc. Amended and Restated Equity Compensation Plan (2018) following the reporting person's retirement on May 21, 2026. 19,976 phantom stock units, including dividend-equivalent units credited through the June 2, 2026 dividend payment date, were settled in shares of common stock on June 3, 2026.

F1 · shares: Represents settlement of deferred stock units credited under the ONE Gas Deferred Compensation Plan for Non-Employee Directors (the "Plan"), payable in shares of common stock and convertible on a 1-for-1 ratio pursuant to the ONE Gas, Inc. Amended and Restated Equity Compensation Plan (2018) following the reporting person's retirement on May 21, 2026. 19,976 phantom stock units, including dividend-equivalent units credited through the June 2, 2026 dividend payment date, were settled in shares of common stock on June 3, 2026.

F1 · price: Represents settlement of deferred stock units credited under the ONE Gas Deferred Compensation Plan for Non-Employee Directors (the "Plan"), payable in shares of common stock and convertible on a 1-for-1 ratio pursuant to the ONE Gas, Inc. Amended and Restated Equity Compensation Plan (2018) following the reporting person's retirement on May 21, 2026. 19,976 phantom stock units, including dividend-equivalent units credited through the June 2, 2026 dividend payment date, were settled in shares of common stock on June 3, 2026.

F1 · derivative.exercise_date: Represents settlement of deferred stock units credited under the ONE Gas Deferred Compensation Plan for Non-Employee Directors (the "Plan"), payable in shares of common stock and convertible on a 1-for-1 ratio pursuant to the ONE Gas, Inc. Amended and Restated Equity Compensation Plan (2018) following the reporting person's retirement on May 21, 2026. 19,976 phantom stock units, including dividend-equivalent units credited through the June 2, 2026 dividend payment date, were settled in shares of common stock on June 3, 2026.

F1 · derivative.expiration_date: Represents settlement of deferred stock units credited under the ONE Gas Deferred Compensation Plan for Non-Employee Directors (the "Plan"), payable in shares of common stock and convertible on a 1-for-1 ratio pursuant to the ONE Gas, Inc. Amended and Restated Equity Compensation Plan (2018) following the reporting person's retirement on May 21, 2026. 19,976 phantom stock units, including dividend-equivalent units credited through the June 2, 2026 dividend payment date, were settled in shares of common stock on June 3, 2026.

F1 · derivative.underlying_shares: Represents settlement of deferred stock units credited under the ONE Gas Deferred Compensation Plan for Non-Employee Directors (the "Plan"), payable in shares of common stock and convertible on a 1-for-1 ratio pursuant to the ONE Gas, Inc. Amended and Restated Equity Compensation Plan (2018) following the reporting person's retirement on May 21, 2026. 19,976 phantom stock units, including dividend-equivalent units credited through the June 2, 2026 dividend payment date, were settled in shares of common stock on June 3, 2026.

F2 · balance_after: The reporting person continues to hold phantom stock units subject to prior deferred distribution elections, which remain payable in future installments pursuant to the Plan.

SEC source: 0001193125-26-257425 · ownership.xml · nonDerivative · entry 1

GIBSON JOHN WILLIAM · CIK 0001239209 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 292,670

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Represents settlement of deferred stock units credited under the ONE Gas Deferred Compensation Plan for Non-Employee Directors (the "Plan"), payable in shares of common stock and convertible on a 1-for-1 ratio pursuant to the ONE Gas, Inc. Amended and Restated Equity Compensation Plan (2018) following the reporting person's retirement on May 21, 2026. 19,976 phantom stock units, including dividend-equivalent units credited through the June 2, 2026 dividend payment date, were settled in shares of common stock on June 3, 2026.

SEC source: 0001193125-26-257421 · ownership.xml · derivative · entry 2

MOORE PATTYE L · CIK 0001185026 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,714

Underlying: Common stock, par value $0.01 · 5,638 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Pursuant to the ONEOK distribution the reporting person received one share of ONE Gas common stock for every four shares of ONEOK common stock on January 21, 2014. Represents settlement of deferred stock units credited under the ONE Gas Deferred Compensation Plan for Non-Employee Directors (the "Plan"), payable in shares of common stock and convertible on a 1-for-1 ratio pursuant to the ONE Gas, Inc. Amended and Restated Equity Compensation Plan (2018) following the reporting person's retirement from ONEOK, Inc. on May 20, 2026. 5,638 phantom stock units, including dividend-equivalent units credited through the June 2, 2026, dividend payment date, were settled in shares of common stock on June 3, 2026.

F1 · shares: Pursuant to the ONEOK distribution the reporting person received one share of ONE Gas common stock for every four shares of ONEOK common stock on January 21, 2014. Represents settlement of deferred stock units credited under the ONE Gas Deferred Compensation Plan for Non-Employee Directors (the "Plan"), payable in shares of common stock and convertible on a 1-for-1 ratio pursuant to the ONE Gas, Inc. Amended and Restated Equity Compensation Plan (2018) following the reporting person's retirement from ONEOK, Inc. on May 20, 2026. 5,638 phantom stock units, including dividend-equivalent units credited through the June 2, 2026, dividend payment date, were settled in shares of common stock on June 3, 2026.

F1 · price: Pursuant to the ONEOK distribution the reporting person received one share of ONE Gas common stock for every four shares of ONEOK common stock on January 21, 2014. Represents settlement of deferred stock units credited under the ONE Gas Deferred Compensation Plan for Non-Employee Directors (the "Plan"), payable in shares of common stock and convertible on a 1-for-1 ratio pursuant to the ONE Gas, Inc. Amended and Restated Equity Compensation Plan (2018) following the reporting person's retirement from ONEOK, Inc. on May 20, 2026. 5,638 phantom stock units, including dividend-equivalent units credited through the June 2, 2026, dividend payment date, were settled in shares of common stock on June 3, 2026.

F1 · derivative.exercise_date: Pursuant to the ONEOK distribution the reporting person received one share of ONE Gas common stock for every four shares of ONEOK common stock on January 21, 2014. Represents settlement of deferred stock units credited under the ONE Gas Deferred Compensation Plan for Non-Employee Directors (the "Plan"), payable in shares of common stock and convertible on a 1-for-1 ratio pursuant to the ONE Gas, Inc. Amended and Restated Equity Compensation Plan (2018) following the reporting person's retirement from ONEOK, Inc. on May 20, 2026. 5,638 phantom stock units, including dividend-equivalent units credited through the June 2, 2026, dividend payment date, were settled in shares of common stock on June 3, 2026.

F1 · derivative.expiration_date: Pursuant to the ONEOK distribution the reporting person received one share of ONE Gas common stock for every four shares of ONEOK common stock on January 21, 2014. Represents settlement of deferred stock units credited under the ONE Gas Deferred Compensation Plan for Non-Employee Directors (the "Plan"), payable in shares of common stock and convertible on a 1-for-1 ratio pursuant to the ONE Gas, Inc. Amended and Restated Equity Compensation Plan (2018) following the reporting person's retirement from ONEOK, Inc. on May 20, 2026. 5,638 phantom stock units, including dividend-equivalent units credited through the June 2, 2026, dividend payment date, were settled in shares of common stock on June 3, 2026.

F1 · derivative.underlying_shares: Pursuant to the ONEOK distribution the reporting person received one share of ONE Gas common stock for every four shares of ONEOK common stock on January 21, 2014. Represents settlement of deferred stock units credited under the ONE Gas Deferred Compensation Plan for Non-Employee Directors (the "Plan"), payable in shares of common stock and convertible on a 1-for-1 ratio pursuant to the ONE Gas, Inc. Amended and Restated Equity Compensation Plan (2018) following the reporting person's retirement from ONEOK, Inc. on May 20, 2026. 5,638 phantom stock units, including dividend-equivalent units credited through the June 2, 2026, dividend payment date, were settled in shares of common stock on June 3, 2026.

F2 · balance_after: The reporting person continues to hold phantom stock units subject to prior deferred distribution elections, which remain payable pursuant to the Plan.

SEC source: 0001193125-26-257421 · ownership.xml · nonDerivative · entry 1

MOORE PATTYE L · CIK 0001185026 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,088

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Pursuant to the ONEOK distribution the reporting person received one share of ONE Gas common stock for every four shares of ONEOK common stock on January 21, 2014. Represents settlement of deferred stock units credited under the ONE Gas Deferred Compensation Plan for Non-Employee Directors (the "Plan"), payable in shares of common stock and convertible on a 1-for-1 ratio pursuant to the ONE Gas, Inc. Amended and Restated Equity Compensation Plan (2018) following the reporting person's retirement from ONEOK, Inc. on May 20, 2026. 5,638 phantom stock units, including dividend-equivalent units credited through the June 2, 2026, dividend payment date, were settled in shares of common stock on June 3, 2026.

SEC source: 0001193125-26-239330 · ownership.xml · nonDerivative · entry 1

Meshri Sanjay D. · CIK 0002030411 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,293

F1 · kind: Annual stock retainer shares are issued under the Issuer's Amended and Restated Equity Compensation Plan (2018).

SEC source: 0001193125-26-239326 · ownership.xml · derivative · entry 1

Hersman Deborah · CIK 0001778660 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,533

Underlying: Common stock, par value $0.01 · 1,700 shares

Expires not disclosed

F1 · derivative.exercise_price: Shares of deferred stock are convertible into ONE Gas' common stock on a 1-for-1 ratio.

F2 · kind: Annual stock retainer elected to be deferred under ONE Gas' Deferred Compensation Plan for Non-Employee Directors.

F3 · derivative.exercise_date: Deferred stock is accrued under ONE Gas' Deferred Compensation Plan for Non-Employee Directors (the "Plan") and is settled in shares of ONE Gas common stock at the distribution date described in the Plan.

F3 · derivative.expiration_date: Deferred stock is accrued under ONE Gas' Deferred Compensation Plan for Non-Employee Directors (the "Plan") and is settled in shares of ONE Gas common stock at the distribution date described in the Plan.

SEC source: 0001193125-26-239322 · ownership.xml · nonDerivative · entry 1

Hart Tracy E · CIK 0001747990 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,302

F1 · kind: Annual stock retainer shares are issued under the Issuer's Amended and Restated Equity Compensation Plan (2018).

SEC source: 0001193125-26-239324 · ownership.xml · derivative · entry 2

RODRIGUEZ EDUARDO A · CIK 0001286450 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,276

Underlying: Common stock, par value $0.01 · 425 shares

Expires not disclosed

F2 · derivative.exercise_price: Shares of deferred stock are convertible into ONE Gas' common stock on a 1-for-1 ratio.

F3 · kind: Annual cash and/or stock retainer elected to be deferred under ONE Gas' Deferred Compensation Plan for Non-Employee Directors.

F4 · derivative.exercise_date: Deferred stock is accrued under ONE Gas' Deferred Compensation Plan for Non-Employee Directors (the "Plan") and is settled in shares of ONE Gas common stock at the distribution date described in the Plan.

F4 · derivative.expiration_date: Deferred stock is accrued under ONE Gas' Deferred Compensation Plan for Non-Employee Directors (the "Plan") and is settled in shares of ONE Gas common stock at the distribution date described in the Plan.

SEC source: 0001193125-26-239324 · ownership.xml · nonDerivative · entry 1

RODRIGUEZ EDUARDO A · CIK 0001286450 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,637

F1 · kind: Annual stock retainer shares are issued under ONE Gas' Amended and Restated Equity Compensation Plan (2018).

SEC source: 0001193125-26-239327 · ownership.xml · derivative · entry 1

MOORE PATTYE L · CIK 0001185026 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 55,877

Underlying: Common stock, par value $0.01 · 1,700 shares

Expires not disclosed

F1 · derivative.exercise_price: Shares of deferred stock are convertible into ONE Gas' common stock on a 1-for-1 ratio.

F2 · kind: Annual cash and/or stock retainer elected to be deferred under ONE Gas' Deferred Compensation Plan for Non-Employee Directors.

F3 · derivative.exercise_date: Deferred stock is accrued under ONE Gas' Deferred Compensation Plan for Non-Employee Directors (the "Plan") and is settled in shares of ONE Gas common stock at the distribution date described in the Plan.

F3 · derivative.expiration_date: Deferred stock is accrued under ONE Gas' Deferred Compensation Plan for Non-Employee Directors (the "Plan") and is settled in shares of ONE Gas common stock at the distribution date described in the Plan.

SEC source: 0001193125-26-239325 · ownership.xml · nonDerivative · entry 1

Hutchinson Michael G · CIK 0001555428 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,331

F1 · kind: Annual stock retainer shares are issued under the Issuer's Equity Compensation Plan.

SEC source: 0001193125-26-239323 · ownership.xml · derivative · entry 1

Siegel Yves C · CIK 0001572715 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,447

Underlying: Common stock, par value $0.01 · 1,700 shares

Expires not disclosed

F1 · derivative.exercise_price: Shares of deferred stock are convertible into ONE Gas' common stock on a 1-for-1 ratio.

F2 · kind: Annual stock retainer elected to be deferred under ONE Gas' Deferred Compensation Plan for Non-Employee Directors.

F3 · derivative.exercise_date: Deferred stock is accrued under ONE Gas' Deferred Compensation Plan for Non-Employee Directors (the "Plan") and is settled in shares of ONE Gas common stock at the distribution date described in the Plan.

F3 · derivative.expiration_date: Deferred stock is accrued under ONE Gas' Deferred Compensation Plan for Non-Employee Directors (the "Plan") and is settled in shares of ONE Gas common stock at the distribution date described in the Plan.

SEC source: 0001193125-26-100161 · ownership.xml · nonDerivative · entry 1

RODRIGUEZ EDUARDO A · CIK 0001286450 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,362

SEC source: 0001193125-26-072079 · ownership.xml · nonDerivative · entry 1

Brumfield Brian F. · CIK 0001951536 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,246.212

SEC source: 0001193125-26-059428 · ownership.xml · derivative · entry 9

Sighinolfi Christopher P. · CIK 0002003976 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,719

Underlying: Common stock, par value $0.01 · 3,719 shares

Expires not disclosed

F5 · derivative.exercise_price: Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 17, 2029, in accordance with the terms of the Restricted Unit Award Agreement.

F5 · price: Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 17, 2029, in accordance with the terms of the Restricted Unit Award Agreement.

F5 · derivative.exercise_date: Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 17, 2029, in accordance with the terms of the Restricted Unit Award Agreement.

F5 · derivative.expiration_date: Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 17, 2029, in accordance with the terms of the Restricted Unit Award Agreement.

SEC source: 0001193125-26-059428 · ownership.xml · derivative · entry 8

Sighinolfi Christopher P. · CIK 0002003976 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,579

Underlying: Common stock, par value $0.01 · 5,579 shares

Expires not disclosed

F4 · derivative.exercise_price: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award will vest on February 17, 2029, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group over the performance period from January 1, 2026, through December 31, 2029, in accordance with the terms of the Performance Unit Award Agreement.

F4 · price: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award will vest on February 17, 2029, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group over the performance period from January 1, 2026, through December 31, 2029, in accordance with the terms of the Performance Unit Award Agreement.

F4 · derivative.exercise_date: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award will vest on February 17, 2029, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group over the performance period from January 1, 2026, through December 31, 2029, in accordance with the terms of the Performance Unit Award Agreement.

F4 · derivative.expiration_date: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award will vest on February 17, 2029, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group over the performance period from January 1, 2026, through December 31, 2029, in accordance with the terms of the Performance Unit Award Agreement.

SEC source: 0001193125-26-059428 · ownership.xml · derivative · entry 6

Sighinolfi Christopher P. · CIK 0002003976 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock, par value $0.01 · 1,605 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018) (the "ECP"). The award, including dividend equivalents, vested on February 14, 2026, in an amount equal to 76% of the performance units awarded based upon Issuer's total shareholder return compared to the total shareholder return of a selected peer group, was certified by the Executive Compensation Committee of the Board of Directors on February 16, 2026, and issued pursuant to the terms of the grant agreement. The reporting person's receipt of 1,361.820 shares of common stock was deferred resulting in the reporting person's receipt of 1,361.820 deferred stock units. The deferred stock units become payable in shares of common stock after the reporting person's termination of service, pursuant to the reporting person's distribution election.

F2 · derivative.exercise_price: (Continued from footnote 1) The reporting person is therefore reporting the disposition of 1,361.820 shares of common stock in exchange for an equal number of deferred stock units. The reporting person had 61.527 shares withheld and cancelled in respect of taxes in connection with the vesting of the performance units.

F1 · price: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018) (the "ECP"). The award, including dividend equivalents, vested on February 14, 2026, in an amount equal to 76% of the performance units awarded based upon Issuer's total shareholder return compared to the total shareholder return of a selected peer group, was certified by the Executive Compensation Committee of the Board of Directors on February 16, 2026, and issued pursuant to the terms of the grant agreement. The reporting person's receipt of 1,361.820 shares of common stock was deferred resulting in the reporting person's receipt of 1,361.820 deferred stock units. The deferred stock units become payable in shares of common stock after the reporting person's termination of service, pursuant to the reporting person's distribution election.

F2 · price: (Continued from footnote 1) The reporting person is therefore reporting the disposition of 1,361.820 shares of common stock in exchange for an equal number of deferred stock units. The reporting person had 61.527 shares withheld and cancelled in respect of taxes in connection with the vesting of the performance units.

F1 · derivative.exercise_date: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018) (the "ECP"). The award, including dividend equivalents, vested on February 14, 2026, in an amount equal to 76% of the performance units awarded based upon Issuer's total shareholder return compared to the total shareholder return of a selected peer group, was certified by the Executive Compensation Committee of the Board of Directors on February 16, 2026, and issued pursuant to the terms of the grant agreement. The reporting person's receipt of 1,361.820 shares of common stock was deferred resulting in the reporting person's receipt of 1,361.820 deferred stock units. The deferred stock units become payable in shares of common stock after the reporting person's termination of service, pursuant to the reporting person's distribution election.

F2 · derivative.exercise_date: (Continued from footnote 1) The reporting person is therefore reporting the disposition of 1,361.820 shares of common stock in exchange for an equal number of deferred stock units. The reporting person had 61.527 shares withheld and cancelled in respect of taxes in connection with the vesting of the performance units.

F1 · derivative.expiration_date: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018) (the "ECP"). The award, including dividend equivalents, vested on February 14, 2026, in an amount equal to 76% of the performance units awarded based upon Issuer's total shareholder return compared to the total shareholder return of a selected peer group, was certified by the Executive Compensation Committee of the Board of Directors on February 16, 2026, and issued pursuant to the terms of the grant agreement. The reporting person's receipt of 1,361.820 shares of common stock was deferred resulting in the reporting person's receipt of 1,361.820 deferred stock units. The deferred stock units become payable in shares of common stock after the reporting person's termination of service, pursuant to the reporting person's distribution election.

F2 · derivative.expiration_date: (Continued from footnote 1) The reporting person is therefore reporting the disposition of 1,361.820 shares of common stock in exchange for an equal number of deferred stock units. The reporting person had 61.527 shares withheld and cancelled in respect of taxes in connection with the vesting of the performance units.

SEC source: 0001193125-26-059428 · ownership.xml · nonDerivative · entry 2

Sighinolfi Christopher P. · CIK 0002003976 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,124.805

F1 · shares: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018) (the "ECP"). The award, including dividend equivalents, vested on February 14, 2026, in an amount equal to 76% of the performance units awarded based upon Issuer's total shareholder return compared to the total shareholder return of a selected peer group, was certified by the Executive Compensation Committee of the Board of Directors on February 16, 2026, and issued pursuant to the terms of the grant agreement. The reporting person's receipt of 1,361.820 shares of common stock was deferred resulting in the reporting person's receipt of 1,361.820 deferred stock units. The deferred stock units become payable in shares of common stock after the reporting person's termination of service, pursuant to the reporting person's distribution election.

F2 · shares: (Continued from footnote 1) The reporting person is therefore reporting the disposition of 1,361.820 shares of common stock in exchange for an equal number of deferred stock units. The reporting person had 61.527 shares withheld and cancelled in respect of taxes in connection with the vesting of the performance units.

F1 · price: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018) (the "ECP"). The award, including dividend equivalents, vested on February 14, 2026, in an amount equal to 76% of the performance units awarded based upon Issuer's total shareholder return compared to the total shareholder return of a selected peer group, was certified by the Executive Compensation Committee of the Board of Directors on February 16, 2026, and issued pursuant to the terms of the grant agreement. The reporting person's receipt of 1,361.820 shares of common stock was deferred resulting in the reporting person's receipt of 1,361.820 deferred stock units. The deferred stock units become payable in shares of common stock after the reporting person's termination of service, pursuant to the reporting person's distribution election.

F2 · price: (Continued from footnote 1) The reporting person is therefore reporting the disposition of 1,361.820 shares of common stock in exchange for an equal number of deferred stock units. The reporting person had 61.527 shares withheld and cancelled in respect of taxes in connection with the vesting of the performance units.

SEC source: 0001193125-26-059428 · ownership.xml · nonDerivative · entry 1

Sighinolfi Christopher P. · CIK 0002003976 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,186.332

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018) (the "ECP"). The award, including dividend equivalents, vested on February 14, 2026, in an amount equal to 76% of the performance units awarded based upon Issuer's total shareholder return compared to the total shareholder return of a selected peer group, was certified by the Executive Compensation Committee of the Board of Directors on February 16, 2026, and issued pursuant to the terms of the grant agreement. The reporting person's receipt of 1,361.820 shares of common stock was deferred resulting in the reporting person's receipt of 1,361.820 deferred stock units. The deferred stock units become payable in shares of common stock after the reporting person's termination of service, pursuant to the reporting person's distribution election.

F2 · shares: (Continued from footnote 1) The reporting person is therefore reporting the disposition of 1,361.820 shares of common stock in exchange for an equal number of deferred stock units. The reporting person had 61.527 shares withheld and cancelled in respect of taxes in connection with the vesting of the performance units.

F1 · price: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018) (the "ECP"). The award, including dividend equivalents, vested on February 14, 2026, in an amount equal to 76% of the performance units awarded based upon Issuer's total shareholder return compared to the total shareholder return of a selected peer group, was certified by the Executive Compensation Committee of the Board of Directors on February 16, 2026, and issued pursuant to the terms of the grant agreement. The reporting person's receipt of 1,361.820 shares of common stock was deferred resulting in the reporting person's receipt of 1,361.820 deferred stock units. The deferred stock units become payable in shares of common stock after the reporting person's termination of service, pursuant to the reporting person's distribution election.

F2 · price: (Continued from footnote 1) The reporting person is therefore reporting the disposition of 1,361.820 shares of common stock in exchange for an equal number of deferred stock units. The reporting person had 61.527 shares withheld and cancelled in respect of taxes in connection with the vesting of the performance units.

F1 · balance_after: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018) (the "ECP"). The award, including dividend equivalents, vested on February 14, 2026, in an amount equal to 76% of the performance units awarded based upon Issuer's total shareholder return compared to the total shareholder return of a selected peer group, was certified by the Executive Compensation Committee of the Board of Directors on February 16, 2026, and issued pursuant to the terms of the grant agreement. The reporting person's receipt of 1,361.820 shares of common stock was deferred resulting in the reporting person's receipt of 1,361.820 deferred stock units. The deferred stock units become payable in shares of common stock after the reporting person's termination of service, pursuant to the reporting person's distribution election.

F2 · balance_after: (Continued from footnote 1) The reporting person is therefore reporting the disposition of 1,361.820 shares of common stock in exchange for an equal number of deferred stock units. The reporting person had 61.527 shares withheld and cancelled in respect of taxes in connection with the vesting of the performance units.

SEC source: 0001193125-26-059425 · ownership.xml · derivative · entry 8

Kouplen Angela · CIK 0001675087 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,534

Underlying: Common stock, par value $0.01 · 1,534 shares

Expires not disclosed

F4 · derivative.exercise_price: Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 17, 2029, in accordance with the terms of the Restricted Unit Award Agreement.

F4 · price: Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 17, 2029, in accordance with the terms of the Restricted Unit Award Agreement.

F4 · derivative.exercise_date: Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 17, 2029, in accordance with the terms of the Restricted Unit Award Agreement.

F4 · derivative.expiration_date: Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 17, 2029, in accordance with the terms of the Restricted Unit Award Agreement.

SEC source: 0001193125-26-059425 · ownership.xml · derivative · entry 7

Kouplen Angela · CIK 0001675087 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,301

Underlying: Common stock, par value $0.01 · 2,301 shares

Expires not disclosed

F3 · derivative.exercise_price: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award will vest on February 17, 2029, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group over the performance period from January 1, 2026, through December 31, 2029, in accordance with the terms of the Performance Unit Award Agreement.

F3 · price: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award will vest on February 17, 2029, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group over the performance period from January 1, 2026, through December 31, 2029, in accordance with the terms of the Performance Unit Award Agreement.

F3 · derivative.exercise_date: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award will vest on February 17, 2029, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group over the performance period from January 1, 2026, through December 31, 2029, in accordance with the terms of the Performance Unit Award Agreement.

F3 · derivative.expiration_date: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award will vest on February 17, 2029, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group over the performance period from January 1, 2026, through December 31, 2029, in accordance with the terms of the Performance Unit Award Agreement.

SEC source: 0001193125-26-059425 · ownership.xml · derivative · entry 5

Kouplen Angela · CIK 0001675087 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock, par value $0.01 · 2,639 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award, including dividend equivalents, vested on February 14, 2026, in an amount equal to 76% of the performance units awarded based upon Issuer's total shareholder return compared to the total shareholder return of a selected peer group, was certified by the Executive Compensation Committee of the Board of Directors on February 16, 2026, and issued pursuant to the terms of the grant agreement.

F1 · price: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award, including dividend equivalents, vested on February 14, 2026, in an amount equal to 76% of the performance units awarded based upon Issuer's total shareholder return compared to the total shareholder return of a selected peer group, was certified by the Executive Compensation Committee of the Board of Directors on February 16, 2026, and issued pursuant to the terms of the grant agreement.

F1 · derivative.exercise_date: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award, including dividend equivalents, vested on February 14, 2026, in an amount equal to 76% of the performance units awarded based upon Issuer's total shareholder return compared to the total shareholder return of a selected peer group, was certified by the Executive Compensation Committee of the Board of Directors on February 16, 2026, and issued pursuant to the terms of the grant agreement.

F1 · derivative.expiration_date: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award, including dividend equivalents, vested on February 14, 2026, in an amount equal to 76% of the performance units awarded based upon Issuer's total shareholder return compared to the total shareholder return of a selected peer group, was certified by the Executive Compensation Committee of the Board of Directors on February 16, 2026, and issued pursuant to the terms of the grant agreement.

SEC source: 0001193125-26-059425 · ownership.xml · nonDerivative · entry 2

Kouplen Angela · CIK 0001675087 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,438.979

F1 · shares: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award, including dividend equivalents, vested on February 14, 2026, in an amount equal to 76% of the performance units awarded based upon Issuer's total shareholder return compared to the total shareholder return of a selected peer group, was certified by the Executive Compensation Committee of the Board of Directors on February 16, 2026, and issued pursuant to the terms of the grant agreement.

F1 · price: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award, including dividend equivalents, vested on February 14, 2026, in an amount equal to 76% of the performance units awarded based upon Issuer's total shareholder return compared to the total shareholder return of a selected peer group, was certified by the Executive Compensation Committee of the Board of Directors on February 16, 2026, and issued pursuant to the terms of the grant agreement.

SEC source: 0001193125-26-059425 · ownership.xml · nonDerivative · entry 1

Kouplen Angela · CIK 0001675087 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,439.088

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award, including dividend equivalents, vested on February 14, 2026, in an amount equal to 76% of the performance units awarded based upon Issuer's total shareholder return compared to the total shareholder return of a selected peer group, was certified by the Executive Compensation Committee of the Board of Directors on February 16, 2026, and issued pursuant to the terms of the grant agreement.

F1 · price: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award, including dividend equivalents, vested on February 14, 2026, in an amount equal to 76% of the performance units awarded based upon Issuer's total shareholder return compared to the total shareholder return of a selected peer group, was certified by the Executive Compensation Committee of the Board of Directors on February 16, 2026, and issued pursuant to the terms of the grant agreement.

SEC source: 0001193125-26-059412 · ownership.xml · derivative · entry 8

McAnnally Robert S. · CIK 0001636734 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,158

Underlying: Common stock, par value $0.01 · 11,158 shares

Expires not disclosed

F4 · derivative.exercise_price: Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 17, 2029, in accordance with the terms of the Restricted Unit Award Agreement.

F4 · price: Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 17, 2029, in accordance with the terms of the Restricted Unit Award Agreement.

F4 · derivative.exercise_date: Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 17, 2029, in accordance with the terms of the Restricted Unit Award Agreement.

F4 · derivative.expiration_date: Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 17, 2029, in accordance with the terms of the Restricted Unit Award Agreement.

SEC source: 0001193125-26-059412 · ownership.xml · derivative · entry 7

McAnnally Robert S. · CIK 0001636734 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,034

Underlying: Common stock, par value $0.01 · 26,034 shares

Expires not disclosed

F3 · derivative.exercise_price: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award will vest on February 17, 2029, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group over the performance period from January 1, 2026, through December 31, 2029, in accordance with the terms of the Performance Unit Award Agreement.

F3 · price: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award will vest on February 17, 2029, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group over the performance period from January 1, 2026, through December 31, 2029, in accordance with the terms of the Performance Unit Award Agreement.

F3 · derivative.exercise_date: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award will vest on February 17, 2029, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group over the performance period from January 1, 2026, through December 31, 2029, in accordance with the terms of the Performance Unit Award Agreement.

F3 · derivative.expiration_date: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award will vest on February 17, 2029, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group over the performance period from January 1, 2026, through December 31, 2029, in accordance with the terms of the Performance Unit Award Agreement.

SEC source: 0001193125-26-059412 · ownership.xml · derivative · entry 5

McAnnally Robert S. · CIK 0001636734 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock, par value $0.01 · 22,497 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award, including dividend equivalents, vested on February 14, 2026, in an amount equal to 76% of the performance units awarded based upon Issuer's total shareholder return compared to the total shareholder return of a selected peer group, was certified by the Executive Compensation Committee of the Board of Directors on February 16, 2026, and issued pursuant to the terms of the grant agreement.

F1 · price: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award, including dividend equivalents, vested on February 14, 2026, in an amount equal to 76% of the performance units awarded based upon Issuer's total shareholder return compared to the total shareholder return of a selected peer group, was certified by the Executive Compensation Committee of the Board of Directors on February 16, 2026, and issued pursuant to the terms of the grant agreement.

F1 · derivative.exercise_date: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award, including dividend equivalents, vested on February 14, 2026, in an amount equal to 76% of the performance units awarded based upon Issuer's total shareholder return compared to the total shareholder return of a selected peer group, was certified by the Executive Compensation Committee of the Board of Directors on February 16, 2026, and issued pursuant to the terms of the grant agreement.

F1 · derivative.expiration_date: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award, including dividend equivalents, vested on February 14, 2026, in an amount equal to 76% of the performance units awarded based upon Issuer's total shareholder return compared to the total shareholder return of a selected peer group, was certified by the Executive Compensation Committee of the Board of Directors on February 16, 2026, and issued pursuant to the terms of the grant agreement.

SEC source: 0001193125-26-059412 · ownership.xml · nonDerivative · entry 2

McAnnally Robert S. · CIK 0001636734 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 56,004.622

F1 · shares: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award, including dividend equivalents, vested on February 14, 2026, in an amount equal to 76% of the performance units awarded based upon Issuer's total shareholder return compared to the total shareholder return of a selected peer group, was certified by the Executive Compensation Committee of the Board of Directors on February 16, 2026, and issued pursuant to the terms of the grant agreement.

F1 · price: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award, including dividend equivalents, vested on February 14, 2026, in an amount equal to 76% of the performance units awarded based upon Issuer's total shareholder return compared to the total shareholder return of a selected peer group, was certified by the Executive Compensation Committee of the Board of Directors on February 16, 2026, and issued pursuant to the terms of the grant agreement.

SEC source: 0001193125-26-059412 · ownership.xml · nonDerivative · entry 1

McAnnally Robert S. · CIK 0001636734 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 64,414.911

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award, including dividend equivalents, vested on February 14, 2026, in an amount equal to 76% of the performance units awarded based upon Issuer's total shareholder return compared to the total shareholder return of a selected peer group, was certified by the Executive Compensation Committee of the Board of Directors on February 16, 2026, and issued pursuant to the terms of the grant agreement.

F1 · price: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award, including dividend equivalents, vested on February 14, 2026, in an amount equal to 76% of the performance units awarded based upon Issuer's total shareholder return compared to the total shareholder return of a selected peer group, was certified by the Executive Compensation Committee of the Board of Directors on February 16, 2026, and issued pursuant to the terms of the grant agreement.

SEC source: 0001193125-26-059415 · ownership.xml · derivative · entry 9

DINAN CURTIS · CIK 0001278745 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,649

Underlying: Common stock, par value $0.01 · 4,649 shares

Expires not disclosed

F4 · derivative.exercise_price: Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 17, 2029, in accordance with the terms of the Restricted Unit Award Agreement.

F4 · price: Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 17, 2029, in accordance with the terms of the Restricted Unit Award Agreement.

F4 · derivative.exercise_date: Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 17, 2029, in accordance with the terms of the Restricted Unit Award Agreement.

F4 · derivative.expiration_date: Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 17, 2029, in accordance with the terms of the Restricted Unit Award Agreement.

SEC source: 0001193125-26-059415 · ownership.xml · derivative · entry 8

DINAN CURTIS · CIK 0001278745 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,974

Underlying: Common stock, par value $0.01 · 6,974 shares

Expires not disclosed

F3 · derivative.exercise_price: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award will vest on February 17, 2029, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group over the performance period from January 1, 2026, through December 31, 2029, in accordance with the terms of the Performance Unit Award Agreement.

F3 · price: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award will vest on February 17, 2029, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group over the performance period from January 1, 2026, through December 31, 2029, in accordance with the terms of the Performance Unit Award Agreement.

F3 · derivative.exercise_date: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award will vest on February 17, 2029, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group over the performance period from January 1, 2026, through December 31, 2029, in accordance with the terms of the Performance Unit Award Agreement.

F3 · derivative.expiration_date: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award will vest on February 17, 2029, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group over the performance period from January 1, 2026, through December 31, 2029, in accordance with the terms of the Performance Unit Award Agreement.

SEC source: 0001193125-26-059415 · ownership.xml · derivative · entry 6

DINAN CURTIS · CIK 0001278745 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock, par value $0.01 · 6,358 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award, including dividend equivalents, vested on February 14, 2026, in an amount equal to 76% of the performance units awarded based upon Issuer's total shareholder return compared to the total shareholder return of a selected peer group, was certified by the Executive Compensation Committee of the Board of Directors on February 16, 2026, and issued pursuant to the terms of the grant agreement.

F1 · price: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award, including dividend equivalents, vested on February 14, 2026, in an amount equal to 76% of the performance units awarded based upon Issuer's total shareholder return compared to the total shareholder return of a selected peer group, was certified by the Executive Compensation Committee of the Board of Directors on February 16, 2026, and issued pursuant to the terms of the grant agreement.

F1 · derivative.exercise_date: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award, including dividend equivalents, vested on February 14, 2026, in an amount equal to 76% of the performance units awarded based upon Issuer's total shareholder return compared to the total shareholder return of a selected peer group, was certified by the Executive Compensation Committee of the Board of Directors on February 16, 2026, and issued pursuant to the terms of the grant agreement.

F1 · derivative.expiration_date: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award, including dividend equivalents, vested on February 14, 2026, in an amount equal to 76% of the performance units awarded based upon Issuer's total shareholder return compared to the total shareholder return of a selected peer group, was certified by the Executive Compensation Committee of the Board of Directors on February 16, 2026, and issued pursuant to the terms of the grant agreement.

SEC source: 0001193125-26-059415 · ownership.xml · nonDerivative · entry 2

DINAN CURTIS · CIK 0001278745 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 141,263.328

F1 · shares: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award, including dividend equivalents, vested on February 14, 2026, in an amount equal to 76% of the performance units awarded based upon Issuer's total shareholder return compared to the total shareholder return of a selected peer group, was certified by the Executive Compensation Committee of the Board of Directors on February 16, 2026, and issued pursuant to the terms of the grant agreement.

F1 · price: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award, including dividend equivalents, vested on February 14, 2026, in an amount equal to 76% of the performance units awarded based upon Issuer's total shareholder return compared to the total shareholder return of a selected peer group, was certified by the Executive Compensation Committee of the Board of Directors on February 16, 2026, and issued pursuant to the terms of the grant agreement.

SEC source: 0001193125-26-059415 · ownership.xml · nonDerivative · entry 1

DINAN CURTIS · CIK 0001278745 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 143,700.868

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award, including dividend equivalents, vested on February 14, 2026, in an amount equal to 76% of the performance units awarded based upon Issuer's total shareholder return compared to the total shareholder return of a selected peer group, was certified by the Executive Compensation Committee of the Board of Directors on February 16, 2026, and issued pursuant to the terms of the grant agreement.

F1 · price: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award, including dividend equivalents, vested on February 14, 2026, in an amount equal to 76% of the performance units awarded based upon Issuer's total shareholder return compared to the total shareholder return of a selected peer group, was certified by the Executive Compensation Committee of the Board of Directors on February 16, 2026, and issued pursuant to the terms of the grant agreement.

SEC source: 0001193125-26-059432 · ownership.xml · derivative · entry 9

Shortridge William Kent · CIK 0001916652 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,395

Underlying: Common stock, par value $0.01 · 1,395 shares

Expires not disclosed

F4 · derivative.exercise_price: Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 17, 2029, in accordance with the terms of the Restricted Unit Award Agreement.

F4 · price: Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 17, 2029, in accordance with the terms of the Restricted Unit Award Agreement.

F4 · derivative.exercise_date: Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 17, 2029, in accordance with the terms of the Restricted Unit Award Agreement.

F4 · derivative.expiration_date: Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 17, 2029, in accordance with the terms of the Restricted Unit Award Agreement.

SEC source: 0001193125-26-059432 · ownership.xml · derivative · entry 8

Shortridge William Kent · CIK 0001916652 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,092

Underlying: Common stock, par value $0.01 · 2,092 shares

Expires not disclosed

F3 · derivative.exercise_price: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award will vest on February 17, 2029, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group over the performance period from January 1, 2026, through December 31, 2029, in accordance with the terms of the Performance Unit Award Agreement.

F3 · price: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award will vest on February 17, 2029, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group over the performance period from January 1, 2026, through December 31, 2029, in accordance with the terms of the Performance Unit Award Agreement.

F3 · derivative.exercise_date: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award will vest on February 17, 2029, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group over the performance period from January 1, 2026, through December 31, 2029, in accordance with the terms of the Performance Unit Award Agreement.

F3 · derivative.expiration_date: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award will vest on February 17, 2029, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group over the performance period from January 1, 2026, through December 31, 2029, in accordance with the terms of the Performance Unit Award Agreement.

SEC source: 0001193125-26-059432 · ownership.xml · derivative · entry 6

Shortridge William Kent · CIK 0001916652 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock, par value $0.01 · 1,956 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award, including dividend equivalents, vested on February 14, 2026, in an amount equal to 76% of the performance units awarded based upon Issuer's total shareholder return compared to the total shareholder return of a selected peer group, was certified by the Executive Compensation Committee of the Board of Directors on February 16, 2026, and issued pursuant to the terms of the grant agreement.

F1 · price: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award, including dividend equivalents, vested on February 14, 2026, in an amount equal to 76% of the performance units awarded based upon Issuer's total shareholder return compared to the total shareholder return of a selected peer group, was certified by the Executive Compensation Committee of the Board of Directors on February 16, 2026, and issued pursuant to the terms of the grant agreement.

F1 · derivative.exercise_date: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award, including dividend equivalents, vested on February 14, 2026, in an amount equal to 76% of the performance units awarded based upon Issuer's total shareholder return compared to the total shareholder return of a selected peer group, was certified by the Executive Compensation Committee of the Board of Directors on February 16, 2026, and issued pursuant to the terms of the grant agreement.

F1 · derivative.expiration_date: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award, including dividend equivalents, vested on February 14, 2026, in an amount equal to 76% of the performance units awarded based upon Issuer's total shareholder return compared to the total shareholder return of a selected peer group, was certified by the Executive Compensation Committee of the Board of Directors on February 16, 2026, and issued pursuant to the terms of the grant agreement.

SEC source: 0001193125-26-059432 · ownership.xml · nonDerivative · entry 2

Shortridge William Kent · CIK 0001916652 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,300.084

F1 · shares: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award, including dividend equivalents, vested on February 14, 2026, in an amount equal to 76% of the performance units awarded based upon Issuer's total shareholder return compared to the total shareholder return of a selected peer group, was certified by the Executive Compensation Committee of the Board of Directors on February 16, 2026, and issued pursuant to the terms of the grant agreement.

F1 · price: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award, including dividend equivalents, vested on February 14, 2026, in an amount equal to 76% of the performance units awarded based upon Issuer's total shareholder return compared to the total shareholder return of a selected peer group, was certified by the Executive Compensation Committee of the Board of Directors on February 16, 2026, and issued pursuant to the terms of the grant agreement.

SEC source: 0001193125-26-059432 · ownership.xml · nonDerivative · entry 1

Shortridge William Kent · CIK 0001916652 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,115.8

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award, including dividend equivalents, vested on February 14, 2026, in an amount equal to 76% of the performance units awarded based upon Issuer's total shareholder return compared to the total shareholder return of a selected peer group, was certified by the Executive Compensation Committee of the Board of Directors on February 16, 2026, and issued pursuant to the terms of the grant agreement.

F1 · price: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award, including dividend equivalents, vested on February 14, 2026, in an amount equal to 76% of the performance units awarded based upon Issuer's total shareholder return compared to the total shareholder return of a selected peer group, was certified by the Executive Compensation Committee of the Board of Directors on February 16, 2026, and issued pursuant to the terms of the grant agreement.

SEC source: 0001193125-26-059429 · ownership.xml · derivative · entry 4

McCormick Joseph L · CIK 0001595607 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock, par value $0.01 · 4,891 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award, including dividend equivalents, vested on a prorated basis upon the reporting person's December 9, 2025, retirement pursuant to the terms of the award agreement. The award vested on February 14, 2026, in an amount equal to 76% of the performance units awarded based upon Issuer's total shareholder return compared to the total shareholder return of a selected peer group, was certified by the Executive Compensation Committee of the Board of Directors on February 16, 2026, and issued pursuant to the terms of the grant agreement.

F1 · price: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award, including dividend equivalents, vested on a prorated basis upon the reporting person's December 9, 2025, retirement pursuant to the terms of the award agreement. The award vested on February 14, 2026, in an amount equal to 76% of the performance units awarded based upon Issuer's total shareholder return compared to the total shareholder return of a selected peer group, was certified by the Executive Compensation Committee of the Board of Directors on February 16, 2026, and issued pursuant to the terms of the grant agreement.

F1 · derivative.exercise_date: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award, including dividend equivalents, vested on a prorated basis upon the reporting person's December 9, 2025, retirement pursuant to the terms of the award agreement. The award vested on February 14, 2026, in an amount equal to 76% of the performance units awarded based upon Issuer's total shareholder return compared to the total shareholder return of a selected peer group, was certified by the Executive Compensation Committee of the Board of Directors on February 16, 2026, and issued pursuant to the terms of the grant agreement.

F1 · derivative.expiration_date: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award, including dividend equivalents, vested on a prorated basis upon the reporting person's December 9, 2025, retirement pursuant to the terms of the award agreement. The award vested on February 14, 2026, in an amount equal to 76% of the performance units awarded based upon Issuer's total shareholder return compared to the total shareholder return of a selected peer group, was certified by the Executive Compensation Committee of the Board of Directors on February 16, 2026, and issued pursuant to the terms of the grant agreement.