NOC

SEC source: 0001628280-26-009789 · wk-form4_1771536383.xml · derivative · entry 3

Jones Thomas H · CIK 0001834674 · CVP & Pres Aeronautics Systems

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,513

Underlying: Common Stock · 2,152 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: Each Restricted Stock Right ("RSR") represents a contingent right to receive an equivalent number of shares in Issuer common stock, or, at the election of the Issuer's Compensation Committee, cash or a combination of cash and Issuer common stock.

F1 · derivative.exercise_date: Each Restricted Stock Right ("RSR") represents a contingent right to receive an equivalent number of shares in Issuer common stock, or, at the election of the Issuer's Compensation Committee, cash or a combination of cash and Issuer common stock.

F2 · derivative.expiration_date: Shares issued upon vesting of RSRs granted under the 2011 Long-Term Incentive Stock Plan ("2011 LTISP") on 2/16/23 that vested on 2/17/26.

F3 · balance_after: Total amount includes (i) 2,356 RSRs granted under the 2011 LTISP on 2/14/24 that will vest on 2/16/27; (ii) 2,456 RSRs granted under the 2024 LTISP on 2/18/25 that will vest on 2/18/28; and (iii) 1,701 RSRs granted under 2024 LTISP on 2/11/26 that will vest on 2/12/29.

SEC source: 0001628280-26-009789 · wk-form4_1771536383.xml · nonDerivative · entry 2

Jones Thomas H · CIK 0001834674 · CVP & Pres Aeronautics Systems

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,204.715

SEC source: 0001628280-26-009789 · wk-form4_1771536383.xml · nonDerivative · entry 1

Jones Thomas H · CIK 0001834674 · CVP & Pres Aeronautics Systems

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,209.715

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.

SEC source: 0001628280-26-009792 · wk-form4_1771536444.xml · derivative · entry 4

Hardesty Michael A · CIK 0001569355 · Corp VP, Controller & CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,494

Underlying: Common Stock · 538 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: Each Restricted Stock Right ("RSR") represents a contingent right to receive an equivalent number of shares in Issuer common stock, or, at the election of the Issuer's Compensation Committee, cash or a combination of cash and Issuer common stock.

F1 · derivative.exercise_date: Each Restricted Stock Right ("RSR") represents a contingent right to receive an equivalent number of shares in Issuer common stock, or, at the election of the Issuer's Compensation Committee, cash or a combination of cash and Issuer common stock.

F2 · derivative.expiration_date: Shares issued upon vesting of RSRs granted under the 2011 Long-Term Incentive Stock Plan ("2011 LTISP") on 2/16/23 that vested on 2/17/26.

F3 · balance_after: Total amount includes (i) 554 RSRs granted under the 2011 LTISP on 2/14/24 that will vest on 2/16/27; (ii) 561 RSRs granted under the 2024 LTISP on 2/18/25 that will vest on 2/18/28; and (iii) 379 RSRs granted under 2024 LTISP on 2/11/26 that will vest on 2/12/29.

SEC source: 0001628280-26-009792 · wk-form4_1771536444.xml · nonDerivative · entry 3

Hardesty Michael A · CIK 0001569355 · Corp VP, Controller & CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,672.29

SEC source: 0001628280-26-009792 · wk-form4_1771536444.xml · nonDerivative · entry 2

Hardesty Michael A · CIK 0001569355 · Corp VP, Controller & CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,388.23

SEC source: 0001628280-26-009792 · wk-form4_1771536444.xml · nonDerivative · entry 1

Hardesty Michael A · CIK 0001569355 · Corp VP, Controller & CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,631.23

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.

SEC source: 0001628280-26-009786 · wk-form4_1771536318.xml · derivative · entry 3

Warden Kathy J · CIK 0001559112 · Director · Chair, CEO and President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 31,020

Underlying: Common Stock · 10,760 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: Each Restricted Stock Right ("RSR") represents a contingent right to receive an equivalent number of shares in Issuer common stock, or, at the election of the Issuer's Compensation Committee, cash or a combination of cash and Issuer common stock.

F1 · derivative.exercise_date: Each Restricted Stock Right ("RSR") represents a contingent right to receive an equivalent number of shares in Issuer common stock, or, at the election of the Issuer's Compensation Committee, cash or a combination of cash and Issuer common stock.

F2 · derivative.expiration_date: Shares issued upon vesting of RSRs granted under the 2011 Long-Term Incentive Stock Plan ("2011 LTISP") on 2/16/23 that vested on 2/17/26.

F3 · balance_after: Total amount includes (i) 11,155 RSRs granted under the 2011 LTISP on 2/14/24 that will vest on 2/16/27; (ii) 11,752 RSRs granted under the 2024 LTISP on 2/18/25 that will vest on 2/18/28; and (iii) 8,113 RSRs granted under 2024 LTISP on 2/11/26 that will vest on 2/12/29.

SEC source: 0001628280-26-009786 · wk-form4_1771536318.xml · nonDerivative · entry 2

Warden Kathy J · CIK 0001559112 · Director · Chair, CEO and President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 196,680.56

SEC source: 0001628280-26-009786 · wk-form4_1771536318.xml · nonDerivative · entry 1

Warden Kathy J · CIK 0001559112 · Director · Chair, CEO and President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 201,537.56

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.

SEC source: 0001628280-26-009782 · wk-form4_1771536249.xml · derivative · entry 4

Simpson Kathryn G · CIK 0001986485 · Corp VP & General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 5,168

Underlying: Common Stock · 387 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.

F2 · derivative.exercise_price: Each Restricted Stock Right ("RSR") represents a contingent right to receive an equivalent number of shares in Issuer common stock, or, at the election of the Issuer's Compensation Committee, cash or a combination of cash and Issuer common stock.

F2 · derivative.exercise_date: Each Restricted Stock Right ("RSR") represents a contingent right to receive an equivalent number of shares in Issuer common stock, or, at the election of the Issuer's Compensation Committee, cash or a combination of cash and Issuer common stock.

F3 · derivative.expiration_date: Shares issued upon vesting of RSRs granted under the 2011 Long-Term Incentive Stock Plan ("2011 LTISP") on 2/16/23 that vested on 2/17/26.

F4 · balance_after: Total amount includes (i) 1,732 RSRs granted under the 2011 LTISP on 2/14/24 that will vest on 2/16/27; (ii) 1,965 RSRs granted under the 2024 LTISP on 2/18/25 that will vest on 2/18/28; and (iii) 1,471 RSRs granted under 2024 LTISP on 2/11/26 that will vest on 2/12/29.

SEC source: 0001628280-26-009782 · wk-form4_1771536249.xml · nonDerivative · entry 3

Simpson Kathryn G · CIK 0001986485 · Corp VP & General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,068.39

F1 · shares: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 28, 2025.

SEC source: 0001628280-26-009782 · wk-form4_1771536249.xml · nonDerivative · entry 2

Simpson Kathryn G · CIK 0001986485 · Corp VP & General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,847.39

SEC source: 0001628280-26-009782 · wk-form4_1771536249.xml · nonDerivative · entry 1

Simpson Kathryn G · CIK 0001986485 · Corp VP & General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,040.39

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.

SEC source: 0001628280-26-009778 · wk-form4_1771536191.xml · derivative · entry 5

ROEDER ROSHAN S · CIK 0001950117 · CVP & Pres. Mission Systems

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 6,513

Underlying: Common Stock · 2,017 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.

F3 · derivative.exercise_price: Each Restricted Stock Right ("RSR") represents a contingent right to receive an equivalent number of shares in Issuer common stock, or, at the election of the Issuer's Compensation Committee, cash or a combination of cash and Issuer common stock.

F3 · derivative.exercise_date: Each Restricted Stock Right ("RSR") represents a contingent right to receive an equivalent number of shares in Issuer common stock, or, at the election of the Issuer's Compensation Committee, cash or a combination of cash and Issuer common stock.

F4 · derivative.expiration_date: Shares issued upon vesting of RSRs granted under the 2011 Long-Term Incentive Stock Plan ("2011 LTISP") on 2/16/23 that vested on 2/17/26.

F5 · balance_after: Total amount includes (i) 2,356 RSRs granted under the 2011 LTISP on 2/14/24 that will vest on 2/16/27; (ii) 2,456 RSRs granted under the 2024 LTISP on 2/18/25 that will vest on 2/18/28; and (iii) 1,701 RSRs granted under 2024 LTISP on 2/11/26 that will vest on 2/12/29.

SEC source: 0001628280-26-009778 · wk-form4_1771536191.xml · nonDerivative · entry 3

ROEDER ROSHAN S · CIK 0001950117 · CVP & Pres. Mission Systems

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 4,619.39

F1 · shares: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on October 30, 2025.

SEC source: 0001628280-26-009778 · wk-form4_1771536191.xml · nonDerivative · entry 2

ROEDER ROSHAN S · CIK 0001950117 · CVP & Pres. Mission Systems

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 4,937.39

SEC source: 0001628280-26-009778 · wk-form4_1771536191.xml · nonDerivative · entry 1

ROEDER ROSHAN S · CIK 0001950117 · CVP & Pres. Mission Systems

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 5,929.39

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.

SEC source: 0001628280-26-008569 · wk-form4_1771362559.xml · nonDerivative · entry 2

Hardesty Michael A · CIK 0001569355 · Corp VP, Controller & CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,093.23

SEC source: 0001628280-26-008569 · wk-form4_1771362559.xml · nonDerivative · entry 1

Hardesty Michael A · CIK 0001569355 · Corp VP, Controller & CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,093.81

SEC source: 0001628280-26-009855 · wk-form4_1771538220.xml · nonDerivative · entry 1

Grady Christopher W. · CIK 0002112505 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 71

F1 · kind: Represents shares of common stock deferred into a stock unit account pursuant to the Northrop Grumman 2024 Long-Term Incentive Stock Plan (the "Plan") in a transaction exempt pursuant to Rule 16b-3.

F1 · shares: Represents shares of common stock deferred into a stock unit account pursuant to the Northrop Grumman 2024 Long-Term Incentive Stock Plan (the "Plan") in a transaction exempt pursuant to Rule 16b-3.

F2 · balance_after: Represents shares of common stock held in a stock unit account pursuant to the Plan.

SEC source: 0001628280-26-008132 · wk-form4_1771017496.xml · derivative · entry 5

Hardesty Michael A · CIK 0001569355 · Corp VP, Controller & CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,255

Underlying: Common Stock · 1,727.16 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: Each Restricted Performance Stock Right ("RPSR") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock. The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period. Grants awarded pursuant to Rule 16b-3(d).

F1 · derivative.exercise_date: Each Restricted Performance Stock Right ("RPSR") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock. The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period. Grants awarded pursuant to Rule 16b-3(d).

F1 · derivative.expiration_date: Each Restricted Performance Stock Right ("RPSR") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock. The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period. Grants awarded pursuant to Rule 16b-3(d).

F7 · balance_after: Total amount includes (i) 1,208 RPSRs granted under the 2011 LTISP on 2/14/24 with a measurement period ending on 12/31/26; (ii) 1,225 RPSRs granted under the 2024 LTISP on 2/18/25 with a measurement period ending on 12/31/27; and (iii) 822 RPSRs granted under the 2024 LTISP on 2/11/26 with a measurement period ending 12/31/28.

SEC source: 0001628280-26-008132 · wk-form4_1771017496.xml · derivative · entry 4

Hardesty Michael A · CIK 0001569355 · Corp VP, Controller & CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,032

Underlying: Common Stock · 379 shares

Expires not disclosed

F4 · derivative.exercise_price: Each Restricted Stock Right ("RSR") represents a contingent right to receive an equivalent number of shares in Issuer common stock, or, at the election of the Issuer's Compensation Committee, cash or a combination of cash and Issuer common stock.

F4 · derivative.exercise_date: Each Restricted Stock Right ("RSR") represents a contingent right to receive an equivalent number of shares in Issuer common stock, or, at the election of the Issuer's Compensation Committee, cash or a combination of cash and Issuer common stock.

F5 · derivative.expiration_date: The RSRs were granted under the 2024 LTISP on 2/11/26 and will vest on 2/12/29.

F6 · balance_after: Total amount includes (i) 538 RSRs granted under the 2011 LTISP on 2/16/23 that will vest on 2/17/26; (ii) 554 RSRs granted under the 2011 LTISP on 2/14/24 that will vest on 2/16/27; (iii) 561 RSRs granted under the 2024 LTISP on 2/18/25 that will vest on 2/18/28; and (iv) 379 RSRs granted under 2024 LTISP on 2/11/26 that will vest on 2/12/29.

SEC source: 0001628280-26-008132 · wk-form4_1771017496.xml · derivative · entry 3

Hardesty Michael A · CIK 0001569355 · Corp VP, Controller & CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,982.16

Underlying: Common Stock · 1,382.16 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Restricted Performance Stock Right ("RPSR") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock. The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period. Grants awarded pursuant to Rule 16b-3(d).

F2 · shares: The RPSRs acquired include (i) 560.16 vested RPSRs with respect to the measurement period ended 12/31/25 acquired due to settlement of the RPSRs granted under the 2011 Long-Term Incentive Stock Plan ("2011 LTISP") on 2/16/23 that resulted in settlement at 148% of the target award; and (ii) 822 unvested RPSRs granted under the 2024 Long-Term Incentive Stock Plan (the "2024 LTISP") on 2/11/26 with a measurement period ending on 12/31/28. A total of 1,727.16 shares were issued in settlement of the 2023 RPSRs with a measurement period that ended 12/31/25, and the target award amount of 1,167 RPSRs was previously reported in connection with the grant of the 2023 RPSRs.

F1 · derivative.exercise_date: Each Restricted Performance Stock Right ("RPSR") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock. The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period. Grants awarded pursuant to Rule 16b-3(d).

F1 · derivative.expiration_date: Each Restricted Performance Stock Right ("RPSR") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock. The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period. Grants awarded pursuant to Rule 16b-3(d).

F3 · balance_after: Total amount includes (i) 1,727.16 vested RPSRs granted under the 2011 LTISP on 2/16/23 with a measurement period ended on 12/31/25; (ii) 1,208 RPSRs granted under the 2011 LTISP on 2/14/24 with a measurement period ending on 12/31/26; (iii) 1,225 RPSRs granted under the 2024 LTISP on 2/18/25 with a measurement period ending on 12/31/27; and (iv) 822 RPSRs granted under the 2024 LTISP on 2/11/26 with a measurement period ending on 12/31/28.

SEC source: 0001628280-26-008132 · wk-form4_1771017496.xml · nonDerivative · entry 2

Hardesty Michael A · CIK 0001569355 · Corp VP, Controller & CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,876.81

SEC source: 0001628280-26-008132 · wk-form4_1771017496.xml · nonDerivative · entry 1

Hardesty Michael A · CIK 0001569355 · Corp VP, Controller & CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,442.81

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.

SEC source: 0001628280-26-008130 · wk-form4_1771017459.xml · derivative · entry 5

Jones Thomas H · CIK 0001834674 · CVP & Pres Aeronautics Systems

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,174

Underlying: Common Stock · 6,910.12 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: Each Restricted Performance Stock Right ("RPSR") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock. The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period. Grants awarded pursuant to Rule 16b-3(d).

F1 · derivative.exercise_date: Each Restricted Performance Stock Right ("RPSR") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock. The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period. Grants awarded pursuant to Rule 16b-3(d).

F1 · derivative.expiration_date: Each Restricted Performance Stock Right ("RPSR") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock. The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period. Grants awarded pursuant to Rule 16b-3(d).

F7 · balance_after: Total amount includes (i) 5,133 RPSRs granted under the 2011 LTISP on 2/14/24 with a measurement period ending on 12/31/26; (ii) 5,355 RPSRs granted under the 2024 LTISP on 2/18/25 with a measurement period ending on 12/31/27; and (iii) 3,686 RPSRs granted under the 2024 LTISP on 2/11/26 with a measurement period ending 12/31/28.

SEC source: 0001628280-26-008130 · wk-form4_1771017459.xml · derivative · entry 4

Jones Thomas H · CIK 0001834674 · CVP & Pres Aeronautics Systems

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,665

Underlying: Common Stock · 1,701 shares

Expires not disclosed

F4 · derivative.exercise_price: Each Restricted Stock Right ("RSR") represents a contingent right to receive an equivalent number of shares in Issuer common stock, or, at the election of the Issuer's Compensation Committee, cash or a combination of cash and Issuer common stock.

F4 · derivative.exercise_date: Each Restricted Stock Right ("RSR") represents a contingent right to receive an equivalent number of shares in Issuer common stock, or, at the election of the Issuer's Compensation Committee, cash or a combination of cash and Issuer common stock.

F5 · derivative.expiration_date: The RSRs were granted under the 2024 LTISP on 2/11/26 and will vest on 2/12/29.

F6 · balance_after: Total amount includes (i) 2,152 RSRs granted under the 2011 LTISP on 2/16/23 that will vest on 2/17/26; (ii) 2,356 RSRs granted under the 2011 LTISP on 2/14/24 that will vest on 2/16/27; (iii) 2,456 RSRs granted under the 2024 LTISP on 2/18/25 that will vest on 2/18/28; and (iv) 1,701 RSRs granted under 2024 LTISP on 2/11/26 that will vest on 2/12/29.

SEC source: 0001628280-26-008130 · wk-form4_1771017459.xml · derivative · entry 3

Jones Thomas H · CIK 0001834674 · CVP & Pres Aeronautics Systems

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,084.12

Underlying: Common Stock · 5,927.12 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Restricted Performance Stock Right ("RPSR") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock. The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period. Grants awarded pursuant to Rule 16b-3(d).

F2 · shares: The RPSRs acquired include (i) 2,241.12 vested RPSRs with respect to the measurement period ended 12/31/25 acquired due to settlement of the RPSRs granted under the 2011 Long-Term Incentive Stock Plan ("2011 LTISP") on 2/16/23 that resulted in settlement at 148% of the target award; and (ii) 3,686 unvested RPSRs granted under the 2024 Long-Term Incentive Stock Plan (the "2024 LTISP") on 2/11/26 with a measurement period ending on 12/31/28. A total of 6,910.12 shares were issued in settlement of the 2023 RPSRs with a measurement period that ended 12/31/25, and the target award amount of 4,669 RPSRs was previously reported in connection with the grant of the 2023 RPSRs.

F1 · derivative.exercise_date: Each Restricted Performance Stock Right ("RPSR") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock. The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period. Grants awarded pursuant to Rule 16b-3(d).

F1 · derivative.expiration_date: Each Restricted Performance Stock Right ("RPSR") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock. The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period. Grants awarded pursuant to Rule 16b-3(d).

F3 · balance_after: Total amount includes (i) 6,910.12 vested RPSRs granted under the 2011 LTISP on 2/16/23 with a measurement period ended on 12/31/25; (ii) 5,133 RPSRs granted under the 2011 LTISP on 2/14/24 with a measurement period ending on 12/31/26; (iii) 5,355 RPSRs granted under the 2024 LTISP on 2/18/25 with a measurement period ending on 12/31/27; and (iv) 3,686 RPSRs granted under the 2024 LTISP on 2/11/26 with a measurement period ending on 12/31/28.

SEC source: 0001628280-26-008130 · wk-form4_1771017459.xml · nonDerivative · entry 2

Jones Thomas H · CIK 0001834674 · CVP & Pres Aeronautics Systems

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,057.715

SEC source: 0001628280-26-008130 · wk-form4_1771017459.xml · nonDerivative · entry 1

Jones Thomas H · CIK 0001834674 · CVP & Pres Aeronautics Systems

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,116.715

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.

SEC source: 0001628280-26-008127 · wk-form4_1771017430.xml · derivative · entry 5

Simpson Kathryn G · CIK 0001986485 · Corp VP & General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,245

Underlying: Common Stock · 1,334.96 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: Each Restricted Performance Stock Right ("RPSR") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock. The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period. Grants awarded pursuant to Rule 16b-3(d).

F1 · derivative.exercise_date: Each Restricted Performance Stock Right ("RPSR") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock. The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period. Grants awarded pursuant to Rule 16b-3(d).

F1 · derivative.expiration_date: Each Restricted Performance Stock Right ("RPSR") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock. The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period. Grants awarded pursuant to Rule 16b-3(d).

F7 · balance_after: Total amount includes (i) 3,774 RPSRs granted under the 2011 LTISP on 2/14/24 with a measurement period ending on 12/31/26; (ii) 4,284 RPSRs granted under the 2024 LTISP on 2/18/25 with a measurement period ending on 12/31/27; and (iii) 3,187 RPSRs granted under the 2024 LTISP on 2/11/26 with a measurement period ending 12/31/28.

SEC source: 0001628280-26-008127 · wk-form4_1771017430.xml · derivative · entry 4

Simpson Kathryn G · CIK 0001986485 · Corp VP & General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,555

Underlying: Common Stock · 1,471 shares

Expires not disclosed

F4 · derivative.exercise_price: Each Restricted Stock Right ("RSR") represents a contingent right to receive an equivalent number of shares in Issuer common stock, or, at the election of the Issuer's Compensation Committee, cash or a combination of cash and Issuer common stock.

F4 · derivative.exercise_date: Each Restricted Stock Right ("RSR") represents a contingent right to receive an equivalent number of shares in Issuer common stock, or, at the election of the Issuer's Compensation Committee, cash or a combination of cash and Issuer common stock.

F5 · derivative.expiration_date: The RSRs were granted under the 2024 LTISP on 2/11/26 and will vest on 2/12/29.

F6 · balance_after: Total amount includes (i) 387 RSRs granted under the 2011 LTISP on 2/16/23 that will vest on 2/17/26; (ii) 1,732 RSRs granted under the 2011 LTISP on 2/14/24 that will vest on 2/16/27; (iii) 1,965 RSRs granted under the 2024 LTISP on 2/18/25 that will vest on 2/18/28; and (iv) 1,471 RSRs granted under 2024 LTISP on 2/11/26 that will vest on 2/12/29.

SEC source: 0001628280-26-008127 · wk-form4_1771017430.xml · derivative · entry 3

Simpson Kathryn G · CIK 0001986485 · Corp VP & General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,579.96

Underlying: Common Stock · 3,619.96 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Restricted Performance Stock Right ("RPSR") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock. The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period. Grants awarded pursuant to Rule 16b-3(d).

F2 · shares: The RPSRs acquired include (i) 432.96 vested RPSRs with respect to the measurement period ended 12/31/25 acquired due to settlement of the RPSRs granted under the 2011 Long-Term Incentive Stock Plan ("2011 LTISP") on 2/16/23 that resulted in settlement at 148% of the target award; and (ii) 3,187 unvested RPSRs granted under the 2024 Long-Term Incentive Stock Plan (the "2024 LTISP") on 2/11/26 with a measurement period ending on 12/31/28. A total of 1,334.96 shares were issued in settlement of the 2023 RPSRs with a measurement period that ended 12/31/25, and the target award amount of 902 RPSRs was previously reported in connection with the grant of the 2023 RPSRs.

F1 · derivative.exercise_date: Each Restricted Performance Stock Right ("RPSR") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock. The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period. Grants awarded pursuant to Rule 16b-3(d).

F1 · derivative.expiration_date: Each Restricted Performance Stock Right ("RPSR") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock. The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period. Grants awarded pursuant to Rule 16b-3(d).

F3 · balance_after: Total amount includes (i) 1,334.96 vested RPSRs granted under the 2011 LTISP on 2/16/23 with a measurement period ended on 12/31/25; (ii) 3,774 RPSRs granted under the 2011 LTISP on 2/14/24 with a measurement period ending on 12/31/26; (iii) 4,284 RPSRs granted under the 2024 LTISP on 2/18/25 with a measurement period ending on 12/31/27; and (iv) 3,187 RPSRs granted under the 2024 LTISP on 2/11/26 with a measurement period ending on 12/31/28.

SEC source: 0001628280-26-008127 · wk-form4_1771017430.xml · nonDerivative · entry 2

Simpson Kathryn G · CIK 0001986485 · Corp VP & General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,653.39

SEC source: 0001628280-26-008127 · wk-form4_1771017430.xml · nonDerivative · entry 1

Simpson Kathryn G · CIK 0001986485 · Corp VP & General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,114.39

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.

SEC source: 0001628280-26-008125 · wk-form4_1771017390.xml · derivative · entry 5

Warden Kathy J · CIK 0001559112 · Director · Chair, CEO and President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 67,518

Underlying: Common Stock · 34,546.16 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: Each Restricted Performance Stock Right ("RPSR") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock. The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period. Grants awarded pursuant to Rule 16b-3(d).

F1 · derivative.exercise_date: Each Restricted Performance Stock Right ("RPSR") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock. The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period. Grants awarded pursuant to Rule 16b-3(d).

F1 · derivative.expiration_date: Each Restricted Performance Stock Right ("RPSR") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock. The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period. Grants awarded pursuant to Rule 16b-3(d).

F7 · balance_after: Total amount includes (i) 24,309 RPSRs granted under the 2011 LTISP on 2/16/24 with a measurement period ending on 12/31/26; (ii) 25,628 RPSRs granted under the 2024 LTISP on 2/18/25 with a measurement period ending on 12/31/27; and (iii) 17,581 RPSRs granted under the 2024 LTISP on 2/11/26 with a measurement period ending 12/31/28.

SEC source: 0001628280-26-008125 · wk-form4_1771017390.xml · derivative · entry 4

Warden Kathy J · CIK 0001559112 · Director · Chair, CEO and President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 41,780

Underlying: Common Stock · 8,113 shares

Expires not disclosed

F4 · derivative.exercise_price: Each Restricted Stock Right ("RSR") represents a contingent right to receive an equivalent number of shares in Issuer common stock, or, at the election of the Issuer's Compensation Committee, cash or a combination of cash and Issuer common stock.

F4 · derivative.exercise_date: Each Restricted Stock Right ("RSR") represents a contingent right to receive an equivalent number of shares in Issuer common stock, or, at the election of the Issuer's Compensation Committee, cash or a combination of cash and Issuer common stock.

F5 · derivative.expiration_date: The RSRs were granted under the 2024 LTISP on 2/11/26 and will vest on 2/12/29.

F6 · balance_after: Total amount includes (i) 10,760 RSRs granted under the 2011 LTISP on 2/16/23 that will vest on 2/17/26; (ii) 11,155 RSRs granted under the 2011 LTISP on 2/14/24 that will vest on 2/16/27; (iii) 11,752 RSRs granted under the 2024 LTISP on 2/18/25 that will vest on 2/18/28; and (iv) 8,113 RSRs granted under 2024 LTISP on 2/11/26 that will vest on 2/12/29.

SEC source: 0001628280-26-008125 · wk-form4_1771017390.xml · derivative · entry 3

Warden Kathy J · CIK 0001559112 · Director · Chair, CEO and President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 102,064.16

Underlying: Common Stock · 28,785.16 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Restricted Performance Stock Right ("RPSR") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock. The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period. Grants awarded pursuant to Rule 16b-3(d).

F2 · shares: The RPSRs acquired include (i) 11,204.16 vested RPSRs with respect to the measurement period ended 12/31/25 acquired due to settlement of the RPSRs granted under the 2011 Long-Term Incentive Stock Plan ("2011 LTISP") on 2/16/23 that resulted in settlement at 148% of the target award; and (ii) 17,581 unvested RPSRs granted under the 2024 Long-Term Incentive Stock Plan (the "2024 LTISP") on 2/11/26 with a measurement period ending on 12/31/28. A total of 34,546.16 shares were issued in settlement of the 2023 RPSRs with a measurement period that ended 12/31/25, and the target award amount of 23,342 RPSRs was previously reported in connection with the grant of the 2023 RPSRs.

F1 · derivative.exercise_date: Each Restricted Performance Stock Right ("RPSR") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock. The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period. Grants awarded pursuant to Rule 16b-3(d).

F1 · derivative.expiration_date: Each Restricted Performance Stock Right ("RPSR") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock. The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period. Grants awarded pursuant to Rule 16b-3(d).

F3 · balance_after: Total amount includes (i) 34,546.16 vested RPSRs granted under the 2011 LTISP on 2/16/23 with a measurement period ended on 12/31/25; (ii) 24,309 RPSRs granted under the 2011 LTISP on 2/14/24 with a measurement period ending on 12/31/26; (iii) 25,628 RPSRs granted under the 2024 LTISP on 2/18/25 with a measurement period ending on 12/31/27; and (iv) 17,581 RPSRs granted under the 2024 LTISP on 2/11/26 with a measurement period ending on 12/31/28.

SEC source: 0001628280-26-008125 · wk-form4_1771017390.xml · nonDerivative · entry 2

Warden Kathy J · CIK 0001559112 · Director · Chair, CEO and President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 190,777.56

SEC source: 0001628280-26-008125 · wk-form4_1771017390.xml · nonDerivative · entry 1

Warden Kathy J · CIK 0001559112 · Director · Chair, CEO and President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 206,148.56

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.

SEC source: 0001628280-26-008120 · wk-form4_1771017314.xml · derivative · entry 6

Davies Benjamin R. · CIK 0002026085 · CVP & Pres. Defense Systems

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,792

Underlying: Common Stock · 3,158.32 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.

F2 · derivative.exercise_price: Each Restricted Performance Stock Right ("RPSR") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock. The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period. Grants awarded pursuant to Rule 16b-3(d).

F2 · derivative.exercise_date: Each Restricted Performance Stock Right ("RPSR") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock. The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period. Grants awarded pursuant to Rule 16b-3(d).

F2 · derivative.expiration_date: Each Restricted Performance Stock Right ("RPSR") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock. The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period. Grants awarded pursuant to Rule 16b-3(d).

F8 · balance_after: Total amount includes (i) 2,352 RPSRs granted under the 2011 LTISP on 2/14/24 with a measurement period ending on 12/31/26; (ii) 1,399 RPSRs granted under the 2011 LTISP on 7/31/24 with a measurement period ending on 12/31/26; (iii) 5,355 RPSRs granted under the 2024 LTISP on 2/18/25 with a measurement period ending 12/31/27; (iv) and 3,686 RPSRs granted under the 2024 LTISP on 2/11/26 with a measurement period ending 12/31/28.

SEC source: 0001628280-26-008120 · wk-form4_1771017314.xml · derivative · entry 5

Davies Benjamin R. · CIK 0002026085 · CVP & Pres. Defense Systems

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,718

Underlying: Common Stock · 1,701 shares

Expires not disclosed

F5 · derivative.exercise_price: Each Restricted Stock Right ("RSR") represents a contingent right to receive an equivalent number of shares in Issuer common stock, or, at the election of the Issuer's Compensation Committee, cash or a combination of cash and Issuer common stock.

F5 · derivative.exercise_date: Each Restricted Stock Right ("RSR") represents a contingent right to receive an equivalent number of shares in Issuer common stock, or, at the election of the Issuer's Compensation Committee, cash or a combination of cash and Issuer common stock.

F6 · derivative.expiration_date: The RSRs were granted under the 2024 LTISP on 2/11/26 and will vest on 2/12/29.

F7 · balance_after: Total amount includes (i) 274 RSRs granted under the 2011 LTISP on 2/16/23 that will vest on 2/17/26; (ii) 641 RSRs granted under the 2011 LTISP on 11/1/23 that will vest on 11/2/26; (iii) 1,008 RSRs granted under the 2011 LTISP on 2/14/24 that will vest on 2/16/27; (iv) 638 RSRs granted under the 2011 LTISP on 7/31/24 that will vest on 8/2/27; (v) 2,456 RSRs granted under the 2024 LTISP on 2/18/25 that will vest on 2/18/28; and (v) 1,701 RSRs granted under 2024 LTISP on 2/11/26 that will vest on 2/12/29.

SEC source: 0001628280-26-008120 · wk-form4_1771017314.xml · derivative · entry 4

Davies Benjamin R. · CIK 0002026085 · CVP & Pres. Defense Systems

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,950.32

Underlying: Common Stock · 4,710.32 shares

Expires not disclosed

F2 · derivative.exercise_price: Each Restricted Performance Stock Right ("RPSR") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock. The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period. Grants awarded pursuant to Rule 16b-3(d).

F3 · shares: The RPSRs acquired include (i) 306.72 vested RPSRs with respect to the measurement period ended 12/31/25 acquired due to settlement of the RPSRs granted under the 2011 Long-Term Incentive Stock Plan ("2011 LTISP") on 2/16/23 that resulted in settlement at 148% of the target award; (ii) 717.60 vested RPSRS with respect to the measurement period ended 12/31/25 acquired due to settlement of the RPSRs granted under the 2011 LTISP on 11/1/23 that resulted in settlement at 148% of the target award; and (ii) 3,686 unvested RPSRs granted under the 2024 Long-Term Incentive Stock Plan (the "2024 LTISP") on 2/11/26 with a measurement period ending on 12/31/28. A total of 3,158.32 shares were issued in settlement of the 2023 RPSRs with a measurement period that ended 12/31/25, and the target award amount of 2,134 RPSRs was previously reported in connection with the grant of the 2023 RPSRs.

F2 · derivative.exercise_date: Each Restricted Performance Stock Right ("RPSR") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock. The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period. Grants awarded pursuant to Rule 16b-3(d).

F2 · derivative.expiration_date: Each Restricted Performance Stock Right ("RPSR") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock. The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period. Grants awarded pursuant to Rule 16b-3(d).

F4 · balance_after: Total amount includes (i) 3,158.32 vested RPSRs granted under the 2011 LTISP on 2/16/23 and on 11/1/23 with a measurement period ended on 12/31/25; (ii) 2,352 RPSRs granted under the 2011 LTISP on 2/14/24 with a measurement period ending on 12/31/26; (iii) 1,399 RPSRs granted under the 2011 LTISP on 7/31/24 with a measurement period ending on 12/31/26; (iv) 5,355 RPSRs granted under the 2024 LTISP on 2/18/25 with a measurement period ending on 12/31/27; and (iv) 3,686 RPSRs granted under the 2024 LTISP on 2/11/26 with a measurement period ending on 12/31/28.

SEC source: 0001628280-26-008120 · wk-form4_1771017314.xml · nonDerivative · entry 2

Davies Benjamin R. · CIK 0002026085 · CVP & Pres. Defense Systems

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,189.04

SEC source: 0001628280-26-008120 · wk-form4_1771017314.xml · nonDerivative · entry 1

Davies Benjamin R. · CIK 0002026085 · CVP & Pres. Defense Systems

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,403.04

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.

SEC source: 0001628280-26-008122 · wk-form4_1771017352.xml · derivative · entry 2

Greene John · CIK 0001610732 · CVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,362

Underlying: Common Stock · 5,362 shares

Expires not disclosed

F3 · derivative.exercise_price: Each Restricted Stock Right ("RSR") represents a contingent right to receive an equivalent number of shares in Issuer common stock, or, at the election of the Issuer's Compensation Committee, cash or a combination of cash and Issuer common stock.

F3 · derivative.exercise_date: Each Restricted Stock Right ("RSR") represents a contingent right to receive an equivalent number of shares in Issuer common stock, or, at the election of the Issuer's Compensation Committee, cash or a combination of cash and Issuer common stock.

F4 · derivative.expiration_date: The RSRs were granted under the 2024 LTISP on 2/11/26 and will vest on 2/12/29.

F5 · balance_after: Total amount includes (i) 2,298 RSRs granted under the 2024 LTISP on 2/11/26 that will vest on 2/12/29; (ii) 1,532 RSRs granted under the 2024 LTISP on 2/11/26 that will vest on 2/11/27; and (iii) 1,532 RSRs granted under the 2024 LTISP on 2/11/26 that will vest on 2/11/28.

SEC source: 0001628280-26-008122 · wk-form4_1771017352.xml · derivative · entry 1

Greene John · CIK 0001610732 · CVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,981

Underlying: Common Stock · 4,981 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Restricted Performance Stock Right ("RPSR") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock. The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period. Grants awarded pursuant to Rule 16b-3(d).

F2 · shares: The RPSRs acquired include 4,981 unvested RPSRs granted under the 2024 Long-Term Incentive Stock Plan ("2024 LTISP) on 2/11/26 with a measurement period ending on 12/31/28.

F1 · derivative.exercise_date: Each Restricted Performance Stock Right ("RPSR") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock. The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period. Grants awarded pursuant to Rule 16b-3(d).

F1 · derivative.expiration_date: Each Restricted Performance Stock Right ("RPSR") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock. The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period. Grants awarded pursuant to Rule 16b-3(d).

F2 · balance_after: The RPSRs acquired include 4,981 unvested RPSRs granted under the 2024 Long-Term Incentive Stock Plan ("2024 LTISP) on 2/11/26 with a measurement period ending on 12/31/28.

SEC source: 0001628280-26-008117 · wk-form4_1771017266.xml · derivative · entry 5

Fleming Robert J. · CIK 0001995165 · CVP and Pres. Space Systems

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,174

Underlying: Common Stock · 913.16 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: Each Restricted Performance Stock Right ("RPSR") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock. The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period. Grants awarded pursuant to Rule 16b-3(d).

F1 · derivative.exercise_date: Each Restricted Performance Stock Right ("RPSR") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock. The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period. Grants awarded pursuant to Rule 16b-3(d).

F1 · derivative.expiration_date: Each Restricted Performance Stock Right ("RPSR") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock. The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period. Grants awarded pursuant to Rule 16b-3(d).

F7 · balance_after: Total amount includes (i) 5,133 RPSRs granted under the 2011 LTISP on 2/14/24 with a measurement period ending on 12/31/26; (ii) 5,355 RPSRs granted under the 2024 LTISP on 2/18/25 with a measurement period ending on 12/31/27; and (iii) 3,686 RPSRs granted under the 2024 LTISP on 2/11/26 with a measurement period ending 12/31/28.

SEC source: 0001628280-26-008117 · wk-form4_1771017266.xml · derivative · entry 4

Fleming Robert J. · CIK 0001995165 · CVP and Pres. Space Systems

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,777

Underlying: Common Stock · 1,701 shares

Expires not disclosed

F4 · derivative.exercise_price: Each Restricted Stock Right ("RSR") represents a contingent right to receive an equivalent number of shares in Issuer common stock, or, at the election of the Issuer's Compensation Committee, cash or a combination of cash and Issuer common stock.

F4 · derivative.exercise_date: Each Restricted Stock Right ("RSR") represents a contingent right to receive an equivalent number of shares in Issuer common stock, or, at the election of the Issuer's Compensation Committee, cash or a combination of cash and Issuer common stock.

F5 · derivative.expiration_date: The RSRs were granted under the 2024 LTISP on 2/11/26 and will vest on 2/12/29.

F6 · balance_after: Total amount includes (i) 264 RSRs granted under the 2011 LTISP on 2/16/23 that will vest on 2/17/26; (ii) 2,356 RSRs granted under the 2011 LTISP on 2/14/24 that will vest on 2/16/27; (iii) 2,456 RSRs granted under the 2024 LTISP on 2/18/25 that will vest on 2/18/28; and (iv) 1,701 RSRs granted under 2024 LTISP on 2/11/26 that will vest on 2/12/29.