Pittard Dana JH

SEC source: 0001062993-24-004249 · form4.xml · nonDerivative · entry 1

Pittard Dana JH · CIK 0001661939 · VP, Defense Programs

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,969

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 · price: Settlement of restricted stock units ("RSUs") granted on February 22, 2023. Each RSU represents a contingent right to receive one share of Allison Transmission Holdings, Inc. ("ALSN") common stock.

SEC source: 0001062993-24-004433 · form4.xml · derivative · entry 4

Pittard Dana JH · CIK 0001661939 · VP, Defense Programs

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 4,696

Underlying: Common Stock · 2,347 shares

Expires 2033-02-22

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_date: The option vests in three equal annual installments beginning on February 22, 2024.

SEC source: 0001062993-24-004433 · form4.xml · nonDerivative · entry 2

Pittard Dana JH · CIK 0001661939 · VP, Defense Programs

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 4,628

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 1, 2023.

SEC source: 0001062993-24-004433 · form4.xml · nonDerivative · entry 1

Pittard Dana JH · CIK 0001661939 · VP, Defense Programs

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 6,975

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: 0001062993-24-004249 · form4.xml · derivative · entry 6

Pittard Dana JH · CIK 0001661939 · VP, Defense Programs

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,795

Underlying: Common Stock · 1,795 shares

Expires not disclosed

F5 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of ALSN common stock.

F6 · derivative.exercise_date: The RSUs vest in three equal annual installments beginning on February 21, 2025.

F6 · derivative.expiration_date: The RSUs vest in three equal annual installments beginning on February 21, 2025.

SEC source: 0001062993-24-004249 · form4.xml · derivative · entry 5

Pittard Dana JH · CIK 0001661939 · VP, Defense Programs

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,385

Underlying: Common Stock · 5,385 shares

Expires 2034-02-21

F4 · derivative.exercise_date: The options vest in three equal annual installments beginning on February 21, 2025.

SEC source: 0001062993-24-004060 · form4.xml · derivative · entry 18

Pittard Dana JH · CIK 0001661939 · VP, Defense Programs

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 5,372

Underlying: Common Stock · 2,685 shares

Expires 2032-02-23

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.

F10 · derivative.exercise_date: The options vest in three equal annual installments beginning on February 23, 2023.

SEC source: 0001062993-24-004060 · form4.xml · derivative · entry 17

Pittard Dana JH · CIK 0001661939 · VP, Defense Programs

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 6,883 shares

Expires 2031-02-10

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.

F9 · derivative.exercise_date: The options vested in three equal annual installments beginning on February 10, 2022.

SEC source: 0001062993-24-004060 · form4.xml · derivative · entry 16

Pittard Dana JH · CIK 0001661939 · VP, Defense Programs

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 5,937 shares

Expires 2030-02-25

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.

F8 · derivative.exercise_date: The options vested on February 25, 2023.

SEC source: 0001062993-24-004060 · form4.xml · derivative · entry 15

Pittard Dana JH · CIK 0001661939 · VP, Defense Programs

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 5,905 shares

Expires 2029-02-20

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.

F7 · derivative.exercise_date: The options vested on February 20, 2022.

SEC source: 0001062993-24-004060 · form4.xml · derivative · entry 14

Pittard Dana JH · CIK 0001661939 · VP, Defense Programs

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 6,196 shares

Expires 2028-02-07

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.

F6 · derivative.exercise_date: The options vested on February 7, 2021.

SEC source: 0001062993-24-004060 · form4.xml · derivative · entry 13

Pittard Dana JH · CIK 0001661939 · VP, Defense Programs

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 4,929 shares

Expires 2027-02-21

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.

F5 · derivative.exercise_date: The options vested on February 22, 2020.

SEC source: 0001062993-24-004060 · form4.xml · derivative · entry 12

Pittard Dana JH · CIK 0001661939 · VP, Defense Programs

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 6,410 shares

Expires 2026-02-16

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.

F4 · derivative.exercise_date: The options vested on February 17, 2019.

SEC source: 0001062993-24-004060 · form4.xml · nonDerivative · entry 10

Pittard Dana JH · CIK 0001661939 · VP, Defense Programs

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 4,187

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 1, 2023.

SEC source: 0001062993-24-004060 · form4.xml · nonDerivative · entry 9

Pittard Dana JH · CIK 0001661939 · VP, Defense Programs

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 4,194

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 1, 2023.

F3 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at per share prices ranging from $68.6200 to $69.6000. The reporting person undertakes to provide ALSN or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001062993-24-004060 · form4.xml · nonDerivative · entry 8

Pittard Dana JH · CIK 0001661939 · VP, Defense Programs

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 35,669

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 1, 2023.

F2 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at per share prices ranging from $67.6100 to $68.5600. The reporting person undertakes to provide Allison Transmission Holdings, Inc. ("ALSN") or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001062993-24-004060 · form4.xml · nonDerivative · entry 7

Pittard Dana JH · CIK 0001661939 · VP, Defense Programs

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 43,132

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: 0001062993-24-004060 · form4.xml · nonDerivative · entry 6

Pittard Dana JH · CIK 0001661939 · VP, Defense Programs

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 40,447

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: 0001062993-24-004060 · form4.xml · nonDerivative · entry 5

Pittard Dana JH · CIK 0001661939 · VP, Defense Programs

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 33,564

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: 0001062993-24-004060 · form4.xml · nonDerivative · entry 4

Pittard Dana JH · CIK 0001661939 · VP, Defense Programs

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 27,627

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: 0001062993-24-004060 · form4.xml · nonDerivative · entry 3

Pittard Dana JH · CIK 0001661939 · VP, Defense Programs

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 21,722

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: 0001062993-24-004060 · form4.xml · nonDerivative · entry 2

Pittard Dana JH · CIK 0001661939 · VP, Defense Programs

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 15,526

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: 0001062993-24-004060 · form4.xml · nonDerivative · entry 1

Pittard Dana JH · CIK 0001661939 · VP, Defense Programs

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 10,597

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: 0001062993-24-002990 · form4.xml · derivative · entry 7

Pittard Dana JH · CIK 0001661939 · VP, Defense Programs

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,739

Underlying: Common Stock · 3,739 shares

Expires not disclosed

F4 · derivative.exercise_price: Each performance-based restricted stock unit ("PSU") represents a contingent right to receive one share of ALSN common stock.

F5 · shares: On February 10, 2021, the reporting person was granted PSUs with a number of PSUs earned to be determined based on the extent to which certain performance conditions were met for a performance period of 2021-2023. As determined on February 12, 2024, based on ALSN's actual performance for 2021-2023, the reporting person earned 3,739 PSUs.

F6 · derivative.exercise_date: Earned PSUs will vest on February 28, 2024.

F6 · derivative.expiration_date: Earned PSUs will vest on February 28, 2024.

SEC source: 0001062993-24-002990 · form4.xml · derivative · entry 6

Pittard Dana JH · CIK 0001661939 · VP, Defense Programs

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 111

Underlying: Common Stock · 44 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: Settlement of dividend equivalent rights ("DERs"). The DERs accrued when and as dividends were paid on ALSN common stock and vest proportionately with the RSU to which they relate. Each DER is the economic equivalent of one share of ALSN common stock.

F2 · derivative.exercise_date: Settlement of dividend equivalent rights ("DERs"). The DERs accrued when and as dividends were paid on ALSN common stock and vest proportionately with the RSU to which they relate. Each DER is the economic equivalent of one share of ALSN common stock.

F2 · derivative.expiration_date: Settlement of dividend equivalent rights ("DERs"). The DERs accrued when and as dividends were paid on ALSN common stock and vest proportionately with the RSU to which they relate. Each DER is the economic equivalent of one share of ALSN common stock.

SEC source: 0001062993-24-002990 · form4.xml · derivative · entry 5

Pittard Dana JH · CIK 0001661939 · VP, Defense Programs

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 765 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: Settlement of restricted stock units ("RSUs") granted on February 10, 2021. Each RSU represents a contingent right to receive one share of Allison Transmission Holdings, Inc. ("ALSN") common stock.

F1 · derivative.exercise_date: Settlement of restricted stock units ("RSUs") granted on February 10, 2021. Each RSU represents a contingent right to receive one share of Allison Transmission Holdings, Inc. ("ALSN") common stock.

F1 · derivative.expiration_date: Settlement of restricted stock units ("RSUs") granted on February 10, 2021. Each RSU represents a contingent right to receive one share of Allison Transmission Holdings, Inc. ("ALSN") common stock.

SEC source: 0001062993-24-002990 · form4.xml · nonDerivative · entry 3

Pittard Dana JH · CIK 0001661939 · VP, Defense Programs

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,187

F3 · shares: Represents shares withheld by ALSN to satisfy tax withholding obligations on the vesting of RSUs and DERs.

SEC source: 0001062993-24-002990 · form4.xml · nonDerivative · entry 2

Pittard Dana JH · CIK 0001661939 · VP, Defense Programs

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,469

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 · price: Settlement of dividend equivalent rights ("DERs"). The DERs accrued when and as dividends were paid on ALSN common stock and vest proportionately with the RSU to which they relate. Each DER is the economic equivalent of one share of ALSN common stock.

SEC source: 0001062993-24-002990 · form4.xml · nonDerivative · entry 1

Pittard Dana JH · CIK 0001661939 · VP, Defense Programs

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,425

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 · price: Settlement of restricted stock units ("RSUs") granted on February 10, 2021. Each RSU represents a contingent right to receive one share of Allison Transmission Holdings, Inc. ("ALSN") common stock.

SEC source: 0001062993-23-021805 · form4.xml · derivative · entry 1

Pittard Dana JH · CIK 0001661939 · VP, Defense Programs

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 155

Underlying: Common Stock · 20 shares

Expires not disclosed

F1 · derivative.exercise_price: The dividend equivalent rights accrued on previously awarded restricted stock units ("RSUs") and vest proportionately with the RSUs to which they relate. Each dividend equivalent right is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock.

F1 · derivative.exercise_date: The dividend equivalent rights accrued on previously awarded restricted stock units ("RSUs") and vest proportionately with the RSUs to which they relate. Each dividend equivalent right is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock.

F1 · derivative.expiration_date: The dividend equivalent rights accrued on previously awarded restricted stock units ("RSUs") and vest proportionately with the RSUs to which they relate. Each dividend equivalent right is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock.

SEC source: 0001062993-23-017588 · form4.xml · derivative · entry 1

Pittard Dana JH · CIK 0001661939 · VP, Defense Programs

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 135

Underlying: Common Stock · 19 shares

Expires not disclosed

F1 · derivative.exercise_price: The dividend equivalent rights accrued on previously awarded restricted stock units ("RSUs") and vest proportionately with the RSUs to which they relate. Each dividend equivalent right is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock.

F1 · derivative.exercise_date: The dividend equivalent rights accrued on previously awarded restricted stock units ("RSUs") and vest proportionately with the RSUs to which they relate. Each dividend equivalent right is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock.

F1 · derivative.expiration_date: The dividend equivalent rights accrued on previously awarded restricted stock units ("RSUs") and vest proportionately with the RSUs to which they relate. Each dividend equivalent right is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock.

SEC source: 0001062993-23-012740 · form4.xml · derivative · entry 1

Pittard Dana JH · CIK 0001661939 · VP, Defense Programs

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 116

Underlying: Common Stock · 22 shares

Expires not disclosed

F1 · derivative.exercise_price: The dividend equivalent rights ("DERs") accrued on previously awarded restricted stock units ("RSUs") and vest proportionately with the RSUs to which they relate. Each dividend equivalent right is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock.

F1 · derivative.exercise_date: The dividend equivalent rights ("DERs") accrued on previously awarded restricted stock units ("RSUs") and vest proportionately with the RSUs to which they relate. Each dividend equivalent right is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock.

F1 · derivative.expiration_date: The dividend equivalent rights ("DERs") accrued on previously awarded restricted stock units ("RSUs") and vest proportionately with the RSUs to which they relate. Each dividend equivalent right is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock.

SEC source: 0001062993-23-007382 · form4.xml · derivative · entry 1

Pittard Dana JH · CIK 0001661939 · VP, Defense Programs

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 94

Underlying: Common Stock · 26 shares

Expires not disclosed

F1 · derivative.exercise_price: The dividend equivalent rights ("DERs") accrued on previously awarded restricted stock units ("RSUs") and vest proportionately with the RSUs to which they relate. Each dividend equivalent right is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock.

F1 · derivative.exercise_date: The dividend equivalent rights ("DERs") accrued on previously awarded restricted stock units ("RSUs") and vest proportionately with the RSUs to which they relate. Each dividend equivalent right is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock.

F1 · derivative.expiration_date: The dividend equivalent rights ("DERs") accrued on previously awarded restricted stock units ("RSUs") and vest proportionately with the RSUs to which they relate. Each dividend equivalent right is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock.

F2 · balance_after: The number of DERs for Mr. Pittard were underreported on his Forms 4 filed on: March 22, 2022 by 13 DERs; June 1, 2022 by 26 DERs; September 2, 2022 by 40 DERs; and December 2, 2022, February 14, 2023, February 27, 2023 and February 28, 2023 by 51 DERs.

SEC source: 0001062993-23-006252 · form4.xml · nonDerivative · entry 2

Pittard Dana JH · CIK 0001661939 · VP, Defense Programs

10b5-1 filing: Not disclosed

Ownership: Indirect · Pittard Living Trust

Disclosed balance after: 13,404

F1 · kind: Represents transfer of shares to the Pittard Living Trust.

SEC source: 0001062993-23-006252 · form4.xml · nonDerivative · entry 1

Pittard Dana JH · CIK 0001661939 · VP, Defense Programs

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,660

F1 · kind: Represents transfer of shares to the Pittard Living Trust.

SEC source: 0001062993-23-005180 · form4.xml · derivative · entry 6

Pittard Dana JH · CIK 0001661939 · VP, Defense Programs

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17

Underlying: Common Stock · 116 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: Settlement of dividend equivalent rights ("DERs"). The DERs accrued when and as dividends were paid on ALSN common stock and vest proportionately with the RSU to which they relate. Each DER is the economic equivalent of one share of ALSN common stock.

F2 · derivative.exercise_date: Settlement of dividend equivalent rights ("DERs"). The DERs accrued when and as dividends were paid on ALSN common stock and vest proportionately with the RSU to which they relate. Each DER is the economic equivalent of one share of ALSN common stock.

F2 · derivative.expiration_date: Settlement of dividend equivalent rights ("DERs"). The DERs accrued when and as dividends were paid on ALSN common stock and vest proportionately with the RSU to which they relate. Each DER is the economic equivalent of one share of ALSN common stock.

SEC source: 0001062993-23-005180 · form4.xml · derivative · entry 5

Pittard Dana JH · CIK 0001661939 · VP, Defense Programs

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,979 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: Settlement of restricted stock units ("RSUs") granted on February 25, 2020. Each RSU represents a contingent right to receive one share of Allison Transmission Holdings, Inc. ("ALSN") common stock.

F1 · derivative.exercise_date: Settlement of restricted stock units ("RSUs") granted on February 25, 2020. Each RSU represents a contingent right to receive one share of Allison Transmission Holdings, Inc. ("ALSN") common stock.

F1 · derivative.expiration_date: Settlement of restricted stock units ("RSUs") granted on February 25, 2020. Each RSU represents a contingent right to receive one share of Allison Transmission Holdings, Inc. ("ALSN") common stock.

SEC source: 0001062993-23-005180 · form4.xml · nonDerivative · entry 3

Pittard Dana JH · CIK 0001661939 · VP, Defense Programs

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,206

F3 · shares: Represents shares withheld by ALSN to satisfy tax withholding obligations on the vesting of RSUs and DERs.

SEC source: 0001062993-23-005180 · form4.xml · nonDerivative · entry 2

Pittard Dana JH · CIK 0001661939 · VP, Defense Programs

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,866

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 · price: Settlement of dividend equivalent rights ("DERs"). The DERs accrued when and as dividends were paid on ALSN common stock and vest proportionately with the RSU to which they relate. Each DER is the economic equivalent of one share of ALSN common stock.

SEC source: 0001062993-23-005180 · form4.xml · nonDerivative · entry 1

Pittard Dana JH · CIK 0001661939 · VP, Defense Programs

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,750

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 · price: Settlement of restricted stock units ("RSUs") granted on February 25, 2020. Each RSU represents a contingent right to receive one share of Allison Transmission Holdings, Inc. ("ALSN") common stock.

SEC source: 0001062993-23-004967 · form4.xml · derivative · entry 6

Pittard Dana JH · CIK 0001661939 · VP, Defense Programs

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 133

Underlying: Common Stock · 18 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: Settlement of dividend equivalent rights ("DERs"). The DERs accrued when and as dividends were paid on ALSN common stock and vest proportionately with the RSU to which they relate. Each DER is the economic equivalent of one share of ALSN common stock.

F2 · derivative.exercise_date: Settlement of dividend equivalent rights ("DERs"). The DERs accrued when and as dividends were paid on ALSN common stock and vest proportionately with the RSU to which they relate. Each DER is the economic equivalent of one share of ALSN common stock.

F2 · derivative.expiration_date: Settlement of dividend equivalent rights ("DERs"). The DERs accrued when and as dividends were paid on ALSN common stock and vest proportionately with the RSU to which they relate. Each DER is the economic equivalent of one share of ALSN common stock.

SEC source: 0001062993-23-004967 · form4.xml · derivative · entry 5

Pittard Dana JH · CIK 0001661939 · VP, Defense Programs

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,791

Underlying: Common Stock · 895 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: Settlement of restricted stock units ("RSUs") granted on February 23, 2022. Each RSU represents a contingent right to receive one share of Allison Transmission Holdings, Inc. ("ALSN") common stock.

F1 · derivative.exercise_date: Settlement of restricted stock units ("RSUs") granted on February 23, 2022. Each RSU represents a contingent right to receive one share of Allison Transmission Holdings, Inc. ("ALSN") common stock.

F1 · derivative.expiration_date: Settlement of restricted stock units ("RSUs") granted on February 23, 2022. Each RSU represents a contingent right to receive one share of Allison Transmission Holdings, Inc. ("ALSN") common stock.

SEC source: 0001062993-23-004967 · form4.xml · nonDerivative · entry 3

Pittard Dana JH · CIK 0001661939 · VP, Defense Programs

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,771

F3 · shares: Represents shares withheld by ALSN to satisfy tax withholding obligations on the vesting of RSUs and DERs.

SEC source: 0001062993-23-004967 · form4.xml · nonDerivative · entry 2

Pittard Dana JH · CIK 0001661939 · VP, Defense Programs

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,090

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 · price: Settlement of dividend equivalent rights ("DERs"). The DERs accrued when and as dividends were paid on ALSN common stock and vest proportionately with the RSU to which they relate. Each DER is the economic equivalent of one share of ALSN common stock.

SEC source: 0001062993-23-004967 · form4.xml · nonDerivative · entry 1

Pittard Dana JH · CIK 0001661939 · VP, Defense Programs

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,072

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 · price: Settlement of restricted stock units ("RSUs") granted on February 23, 2022. Each RSU represents a contingent right to receive one share of Allison Transmission Holdings, Inc. ("ALSN") common stock.

SEC source: 0001062993-23-004803 · form4.xml · derivative · entry 2

Pittard Dana JH · CIK 0001661939 · VP, Defense Programs

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,348

Underlying: Common Stock · 2,348 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Allison Transmission Holdings, Inc. ("the Company") common stock.

F3 · derivative.exercise_date: The RSUs vests in three equal annual installments beginning on February 22, 2024.

F3 · derivative.expiration_date: The RSUs vests in three equal annual installments beginning on February 22, 2024.

SEC source: 0001062993-23-004803 · form4.xml · derivative · entry 1

Pittard Dana JH · CIK 0001661939 · VP, Defense Programs

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,043

Underlying: Common Stock · 7,043 shares

Expires 2033-02-22

F1 · derivative.exercise_date: The option vests in three equal annual installments beginning on February 22, 2024.

SEC source: 0001062993-23-003390 · form4.xml · nonDerivative · entry 3

Pittard Dana JH · CIK 0001661939 · VP, Defense Programs

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,177

F3 · shares: Represents shares withheld by ALSN to satisfy tax withholding obligations on the vesting of RSUs and DERs.

SEC source: 0001062993-23-003390 · form4.xml · nonDerivative · entry 2

Pittard Dana JH · CIK 0001661939 · VP, Defense Programs

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,455

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 · price: Settlement of dividend equivalent rights ("DERs"). The DERs accrued when and as dividends were paid on ALSN common stock and vest proportionately with the RSU to which they relate. Each DER is the economic equivalent of one share of ALSN common stock.

SEC source: 0001062993-23-003390 · form4.xml · nonDerivative · entry 1

Pittard Dana JH · CIK 0001661939 · VP, Defense Programs

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,425

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 · price: Settlement of restricted stock units ("RSUs") granted on February 10, 2021. Each RSU represents a contingent right to receive one share of Allison Transmission Holdings, Inc. ("ALSN") common stock.