ALSN

SEC source: 0001062993-22-011756 · form4.xml · derivative · entry 5

RABAUT THOMAS W · CIK 0001241605 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 55

Underlying: Common Stock · 58 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.

F7 · derivative.exercise_price: Each dividend equivalent right is the economic equivalent of one share of the Company's common stock.

F8 · derivative.exercise_date: The dividend equivalent rights accrued on previously awarded RSUs and vested on May 4, 2022.

F8 · derivative.expiration_date: The dividend equivalent rights accrued on previously awarded RSUs and vested on May 4, 2022.

SEC source: 0001062993-22-011756 · form4.xml · derivative · entry 4

RABAUT THOMAS W · CIK 0001241605 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,927 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.

F5 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of the Company's common stock.

F6 · derivative.exercise_date: On May 6, 2021, the reporting person was granted 2,927 RSUs that vested on May 4, 2022.

F6 · derivative.expiration_date: On May 6, 2021, the reporting person was granted 2,927 RSUs that vested on May 4, 2022.

SEC source: 0001062993-22-011756 · form4.xml · nonDerivative · entry 2

RABAUT THOMAS W · CIK 0001241605 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,671

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 · security: Settlement of restricted stock units ("RSUs") and related dividend equivalent.

F4 · shares: Includes 58 dividend equivalents.

SEC source: 0001062993-22-011756 · form4.xml · nonDerivative · entry 1

RABAUT THOMAS W · CIK 0001241605 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,686

F1 · security: These shares represent a quarterly payment of the reporting person's annual retainer under the Allison Transmission Holdings, Inc. (the "Company") Fifth Amended and Restated Non-Employee Director Compensation Policy. The annual retainer is paid quarterly in arrears in cash or common stock at the reporting person's discretion.

F2 · price: The number of shares of common stock received was calculated based on $39.69, which was the closing price of the Company's common stock on the date of grant.

SEC source: 0001062993-22-008304 · form4.xml · nonDerivative · entry 2

Graziosi David S. · CIK 0001543492 · Director · Chairman, President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 158,768

F1 · shares: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan.

F3 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at per share prices ranging from $39.5600 to $40.4600. The reporting person undertakes to provide Allison Transmission Holdings, Inc. 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: 0001062993-22-008309 · form4.xml · derivative · entry 1

Eifert Thomas · CIK 0001878235 · VP, Quality, Plan & Prog Mgmt

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 129

Underlying: Common Stock · 32 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: 0001062993-22-008302 · form4.xml · derivative · entry 1

LAVIN RICHARD P · CIK 0001171774 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 701

Underlying: Common Stock · 89 shares

Expires not disclosed

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

SEC source: 0001062993-22-008303 · form4.xml · derivative · entry 1

HAZNEDAR CAROLANN I · CIK 0001756619 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 437

Underlying: Common Stock · 59 shares

Expires not disclosed

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

SEC source: 0001062993-22-008310 · form4.xml · derivative · entry 1

Coll John · CIK 0001687117 · SVP, Global MSS

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 291

Underlying: Common Stock · 69 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: 0001062993-22-008314 · form4.xml · derivative · entry 1

Altmaier Judy L · CIK 0001474806 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 377

Underlying: Common Stock · 52 shares

Expires not disclosed

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

SEC source: 0001062993-22-008300 · form4.xml · derivative · entry 1

Pittard Dana JH · CIK 0001661939 · VP, Defense Programs

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 123

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: 0001062993-22-008318 · form4.xml · derivative · entry 1

van Niekerk Teresa · CIK 0001918190 · VP, Global Purchasing & SQ

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 159

Underlying: Common Stock · 38 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: 0001062993-22-008316 · form4.xml · derivative · entry 1

Basso Rafael · CIK 0001918715 · VP, Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 83

Underlying: Common Stock · 27 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: 0001062993-22-008313 · form4.xml · derivative · entry 1

ASKREN STANLEY A · CIK 0001195347 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 404

Underlying: Common Stock · 56 shares

Expires not disclosed

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

SEC source: 0001062993-22-008312 · form4.xml · derivative · entry 1

Bohley G Frederick · CIK 0001741824 · SVP, CFO & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 442

Underlying: Common Stock · 104 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: 0001062993-22-008307 · form4.xml · derivative · entry 1

EVERITT DAVID C · CIK 0001196652 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,841

Underlying: Common Stock · 130 shares

Expires not disclosed

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

SEC source: 0001062993-22-008305 · form4.xml · derivative · entry 1

GARCIA TUNON ALVARO · CIK 0001244225 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,000

Underlying: Common Stock · 171 shares

Expires not disclosed

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

SEC source: 0001062993-22-008301 · form4.xml · derivative · entry 1

Milburn Ryan A. · CIK 0001543604 · VP, Product Engineering

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 129

Underlying: Common Stock · 32 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: 0001062993-22-008304 · form4.xml · derivative · entry 3

Graziosi David S. · CIK 0001543492 · Director · Chairman, President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 870

Underlying: Common Stock · 366 shares

Expires not disclosed

F4 · 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 rights is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock.

F4 · 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 rights is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock.

F4 · 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 rights is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock.

SEC source: 0001062993-22-008304 · form4.xml · nonDerivative · entry 1

Graziosi David S. · CIK 0001543492 · Director · Chairman, President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 227,878

F1 · shares: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan.

F2 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at per share prices ranging from $38.4600 to $39.3500. The reporting person undertakes to provide Allison Transmission Holdings, Inc. 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: 0001062993-22-008297 · form4.xml · derivative · entry 1

RABAUT THOMAS W · CIK 0001241605 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 113

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 deferred stock units ("DSUs") and vest proportionately with the RSUs and DSUs 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 deferred stock units ("DSUs") and vest proportionately with the RSUs and DSUs 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 deferred stock units ("DSUs") and vest proportionately with the RSUs and DSUs to which they relate. Each dividend equivalent right is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock.

SEC source: 0001062993-22-008295 · form4.xml · derivative · entry 1

Scroggins Eric C. · CIK 0001543507 · VP, Gen. Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 156

Underlying: Common Stock · 37 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: 0001062993-22-008296 · form4.xml · derivative · entry 1

Reynolds Richard VanFleet · CIK 0001367016 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,765

Underlying: Common Stock · 163 shares

Expires not disclosed

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

SEC source: 0001062993-22-007719 · form4.xml · derivative · entry 5

Dick Michael · CIK 0001661740 · SVP, Ops and Purchasing

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 198 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: 0001062993-22-007719 · form4.xml · derivative · entry 4

Dick Michael · CIK 0001661740 · SVP, Ops and Purchasing

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 3,633 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, 2019. Each RSU represents a contingent right to receive one share of Allison Transmission Holdings, Inc. ("ALSN") common stock. Pursuant to the reporting person's agreement, the reporting person received prorated acceleration of his unvested RSU awards upon his retirement as Senior Vice President, Operations, and Purchasing of ALSN on March 11, 2022. The remaining RSUs were cancelled.

F1 · derivative.exercise_date: Settlement of restricted stock units ("RSUs") granted on February 25, 2019. Each RSU represents a contingent right to receive one share of Allison Transmission Holdings, Inc. ("ALSN") common stock. Pursuant to the reporting person's agreement, the reporting person received prorated acceleration of his unvested RSU awards upon his retirement as Senior Vice President, Operations, and Purchasing of ALSN on March 11, 2022. The remaining RSUs were cancelled.

F1 · derivative.expiration_date: Settlement of restricted stock units ("RSUs") granted on February 25, 2019. Each RSU represents a contingent right to receive one share of Allison Transmission Holdings, Inc. ("ALSN") common stock. Pursuant to the reporting person's agreement, the reporting person received prorated acceleration of his unvested RSU awards upon his retirement as Senior Vice President, Operations, and Purchasing of ALSN on March 11, 2022. The remaining RSUs were cancelled.

SEC source: 0001062993-22-007719 · form4.xml · nonDerivative · entry 3

Dick Michael · CIK 0001661740 · SVP, Ops and Purchasing

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 63,594

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

SEC source: 0001062993-22-007719 · form4.xml · nonDerivative · entry 2

Dick Michael · CIK 0001661740 · SVP, Ops and Purchasing

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 64,693

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: 0001062993-22-007719 · form4.xml · nonDerivative · entry 1

Dick Michael · CIK 0001661740 · SVP, Ops and Purchasing

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 64,495

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, 2019. Each RSU represents a contingent right to receive one share of Allison Transmission Holdings, Inc. ("ALSN") common stock. Pursuant to the reporting person's agreement, the reporting person received prorated acceleration of his unvested RSU awards upon his retirement as Senior Vice President, Operations, and Purchasing of ALSN on March 11, 2022. The remaining RSUs were cancelled.

SEC source: 0001062993-22-005741 · form4.xml · derivative · entry 2

Graziosi David S. · CIK 0001543492 · Director · Chairman, President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 44,300

Underlying: Common Stock · 44,300 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. common stock.

F3 · derivative.exercise_date: The RSUs vests in three equal annual installments beginning on February 24, 2023.

F3 · derivative.expiration_date: The RSUs vests in three equal annual installments beginning on February 24, 2023.

SEC source: 0001062993-22-005741 · form4.xml · derivative · entry 1

Graziosi David S. · CIK 0001543492 · Director · Chairman, President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 132,901

Underlying: Common Stock · 132,901 shares

Expires 2032-02-24

F1 · derivative.exercise_date: The option vests in three equal annual installments beginning on February 24, 2023.

SEC source: 0001062993-22-005739 · 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: 10,858

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

SEC source: 0001062993-22-005739 · 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: 0001062993-22-005736 · form4.xml · derivative · entry 2

Eifert Thomas · CIK 0001878235 · VP, Program Mgmt & Prod Pln

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,177

Underlying: Common Stock · 3,177 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. common stock.

F3 · derivative.exercise_date: The RSUs vests in three equal annual installments beginning on February 23, 2023.

F3 · derivative.expiration_date: The RSUs vests in three equal annual installments beginning on February 23, 2023.

SEC source: 0001062993-22-005736 · form4.xml · derivative · entry 1

Eifert Thomas · CIK 0001878235 · VP, Program Mgmt & Prod Pln

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,531

Underlying: Common Stock · 9,531 shares

Expires 2032-02-23

F1 · derivative.exercise_date: The option vests in three equal annual installments beginning on February 23, 2023.

SEC source: 0001062993-22-005734 · form4.xml · derivative · entry 2

Coll John · CIK 0001687117 · SVP, Global MSS

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,761

Underlying: Common Stock · 5,761 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. common stock.

F3 · derivative.exercise_date: The RSUs vests in three equal annual installments beginning on February 23, 2023.

F3 · derivative.expiration_date: The RSUs vests in three equal annual installments beginning on February 23, 2023.

SEC source: 0001062993-22-005734 · form4.xml · derivative · entry 1

Coll John · CIK 0001687117 · SVP, Global MSS

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,283

Underlying: Common Stock · 17,283 shares

Expires 2032-02-23

F1 · derivative.exercise_date: The option vests in three equal annual installments beginning on February 23, 2023.

SEC source: 0001062993-22-005739 · form4.xml · derivative · entry 4

Pittard Dana JH · CIK 0001661939 · VP, Defense Programs

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,686

Underlying: Common Stock · 2,686 shares

Expires not disclosed

F3 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Allison Transmission Holdings, Inc. common stock.

F4 · derivative.exercise_date: The RSUs vests in three equal annual installments beginning on February 23, 2023.

F4 · derivative.expiration_date: The RSUs vests in three equal annual installments beginning on February 23, 2023.

SEC source: 0001062993-22-005739 · form4.xml · derivative · entry 3

Pittard Dana JH · CIK 0001661939 · VP, Defense Programs

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,057

Underlying: Common Stock · 8,057 shares

Expires 2032-02-23

F2 · derivative.exercise_date: The option vests in three equal annual installments beginning on February 23, 2023.

SEC source: 0001062993-22-005738 · form4.xml · derivative · entry 2

Milburn Ryan A. · CIK 0001543604 · VP, Product Engineering

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,177

Underlying: Common Stock · 3,177 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. common stock.

F3 · derivative.exercise_date: The RSUs vests in three equal annual installments beginning on February 23, 2023.

F3 · derivative.expiration_date: The RSUs vests in three equal annual installments beginning on February 23, 2023.

SEC source: 0001062993-22-005738 · form4.xml · derivative · entry 1

Milburn Ryan A. · CIK 0001543604 · VP, Product Engineering

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,531

Underlying: Common Stock · 9,531 shares

Expires 2032-02-23

F1 · derivative.exercise_date: The option vests in three equal annual installments beginning on February 23, 2023.

SEC source: 0001062993-22-005737 · form4.xml · derivative · entry 2

Scroggins Eric C. · CIK 0001543507 · VP, General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,181

Underlying: Common Stock · 3,181 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. common stock.

F3 · derivative.exercise_date: The RSUs vests in three equal annual installments beginning on February 23, 2023.

F3 · derivative.expiration_date: The RSUs vests in three equal annual installments beginning on February 23, 2023.

SEC source: 0001062993-22-005737 · form4.xml · derivative · entry 1

Scroggins Eric C. · CIK 0001543507 · VP, General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,544

Underlying: Common Stock · 9,544 shares

Expires 2032-02-23

F1 · derivative.exercise_date: The option vests in three equal annual installments beginning on February 23, 2023.

SEC source: 0001062993-22-005733 · form4.xml · derivative · entry 2

Bohley G Frederick · CIK 0001741824 · SVP, CFO & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,658

Underlying: Common Stock · 8,658 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. common stock.

F3 · derivative.exercise_date: The RSUs vests in three equal annual installments beginning on February 23, 2023.

F3 · derivative.expiration_date: The RSUs vests in three equal annual installments beginning on February 23, 2023.

SEC source: 0001062993-22-005733 · form4.xml · derivative · entry 1

Bohley G Frederick · CIK 0001741824 · SVP, CFO & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,974

Underlying: Common Stock · 25,974 shares

Expires 2032-02-23

F1 · derivative.exercise_date: The option vests in three equal annual installments beginning on February 23, 2023.

SEC source: 0001062993-22-005091 · form4.xml · derivative · entry 5

Eifert Thomas · CIK 0001878235 · VP, Program Mgmt & Prod Pln

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 97

Underlying: Common Stock · 78 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: 0001062993-22-005091 · form4.xml · derivative · entry 4

Eifert Thomas · CIK 0001878235 · VP, Program Mgmt & Prod Pln

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,560 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 20, 2019. 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 20, 2019. 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 20, 2019. Each RSU represents a contingent right to receive one share of Allison Transmission Holdings, Inc. ("ALSN") common stock.

SEC source: 0001062993-22-005091 · form4.xml · nonDerivative · entry 3

Eifert Thomas · CIK 0001878235 · VP, Program Mgmt & Prod Pln

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,641

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

SEC source: 0001062993-22-005091 · form4.xml · nonDerivative · entry 2

Eifert Thomas · CIK 0001878235 · VP, Program Mgmt & Prod Pln

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,214

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: 0001062993-22-005091 · form4.xml · nonDerivative · entry 1

Eifert Thomas · CIK 0001878235 · VP, Program Mgmt & Prod Pln

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,136

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 20, 2019. Each RSU represents a contingent right to receive one share of Allison Transmission Holdings, Inc. ("ALSN") common stock.

SEC source: 0001062993-22-005083 · form4.xml · derivative · entry 6

Coll John · CIK 0001687117 · SVP, Global MSS

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 222

Underlying: Common Stock · 191 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.