ALSN

SEC source: 0001411207-16-000438 · edgar.xml · nonDerivative · entry 3

Dean Sharon L. · CIK 0001543488 · VP, Quality and Reliability

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,356

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 restricted stock units ("RSUs") granted on February 18, 2014. Each RSU represents a contingent right to receive one share of Allison Transmission Holdings, Inc. ("ALSN") common stock.

SEC source: 0001411207-16-000437 · edgar.xml · derivative · entry 7

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 154

Underlying: Common Stock · 148 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: 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.

F3 · 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.

F3 · 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: 0001411207-16-000437 · edgar.xml · derivative · entry 6

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,660 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 18, 2014. 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 18, 2014. 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 18, 2014. Each RSU represents a contingent right to receive one share of Allison Transmission Holdings, Inc. ("ALSN") common stock.

SEC source: 0001411207-16-000437 · edgar.xml · nonDerivative · entry 4

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,980

F4 · shares: Represents shares withheld by ALSN to satisfy tax withholding obligations on the vesting of DERs.

SEC source: 0001411207-16-000437 · edgar.xml · nonDerivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,028

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 · 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: 0001411207-16-000437 · edgar.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,880

F2 · shares: Represents shares withheld by ALSN to satisfy tax withholding obligtations on the vesting of RSUs.

SEC source: 0001411207-16-000437 · edgar.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,743

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 18, 2014. Each RSU represents a contingent right to receive one share of Allison Transmission Holdings, Inc. ("ALSN") common stock.

SEC source: 0001411207-16-000426 · edgar.xml · derivative · entry 7

Graziosi David S. · CIK 0001543492 · President, CFO and Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 425,000

Underlying: Common Stock · 18,473 shares

Expires 2017-11-13

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 option vested in five equal annual installments beginning on November 13, 2008.

SEC source: 0001411207-16-000426 · edgar.xml · derivative · entry 6

Graziosi David S. · CIK 0001543492 · President, CFO and Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 8,496 shares

Expires 2017-11-13

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 option vested in five equal annual installments beginning on November 13, 2008.

SEC source: 0001411207-16-000426 · edgar.xml · nonDerivative · entry 4

Graziosi David S. · CIK 0001543492 · President, CFO and Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 198,861

F2 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan.

F3 · price: This price reported is a weighted average price. These shares were sold in multiple transactions at per share prices ranging from $33.2500 to $33.6300. The reporting person undertakes to provide the Company, any security holder of the Company or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001411207-16-000426 · edgar.xml · nonDerivative · entry 3

Graziosi David S. · CIK 0001543492 · President, CFO and Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 220,830

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: 0001411207-16-000426 · edgar.xml · nonDerivative · entry 2

Graziosi David S. · CIK 0001543492 · President, CFO and Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 202,357

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: 0001411207-16-000426 · edgar.xml · nonDerivative · entry 1

Graziosi David S. · CIK 0001543492 · President, CFO and Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 193,861

F1 · kind: Represents the withholding of shares to satisfy tax withholding obligations upon vesting of shares of restricted stock granted on February 18, 2014.

SEC source: 0001411207-16-000425 · edgar.xml · nonDerivative · entry 1

Kirk Randall R. · CIK 0001543603 · SVP, Prod Eng & Product Team

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 44,611

F1 · kind: Represents the withholding of shares to satisfy tax withholding obligations upon vesting of shares of restricted stock granted on February 18, 2014.

SEC source: 0001411207-16-000433 · edgar.xml · derivative · entry 1

ASKREN STANLEY A · CIK 0001195347 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 54

Underlying: Common Stock · 16 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 rights 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 rights 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 rights is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock.

SEC source: 0001411207-16-000435 · edgar.xml · derivative · entry 1

LAVIN RICHARD P · CIK 0001171774 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 54

Underlying: Common Stock · 16 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 rights 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 rights 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 rights is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock.

SEC source: 0001411207-16-000434 · edgar.xml · derivative · entry 1

Coll John · CIK 0001687117 · SVP, Global MSS

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 94

Underlying: Common Stock · 94 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 rights 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 rights 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 rights is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock.

SEC source: 0001418812-16-000217 · primary_doc.xml · derivative · entry 2

Spivy Gregory P · CIK 0001310679 · Director · See Remarks

ValueAct Holdings, L.P. · CIK 0001418814 · Director · See Remarks

ValueAct Capital Master Fund, L.P. · CIK 0001464912 · Director · See Remarks

VA Partners I, LLC · CIK 0001418812 · Director · See Remarks

ValueAct Capital Management, L.P. · CIK 0001351069 · Director · See Remarks

ValueAct Capital Management, LLC · CIK 0001351073 · Director · See Remarks

ValueAct Holdings GP, LLC · CIK 0001418813 · Director · See Remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 54

Underlying: Common Stock · 16 shares

Expires not disclosed

F3 · 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.

F3 · 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.

F3 · 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.

F4 · ownership.direct: The ValueAct entities referred to in this footnote 4 are collectively referred to herein as "ValueAct Capital." Under an agreement with ValueAct Capital, Gregory P. Spivy is deemed to hold the common stock for the benefit of the limited partners of ValueAct Capital Master Fund, L.P., (ii) ValueAct Capital Management, L.P. as the manager of ValueAct Capital Master Fund, L.P., (iii) ValueAct Capital Management, LLC as General Partner of ValueAct Capital Management, L.P., (iv) ValueAct Holdings, L.P. as the sole owner of the limited partnership interests of ValueAct Capital Management, L.P. and the membership interests of ValueAct Capital Management, LLC and as the majority owner of the membership interests of VA Partners I, LLC and (v) ValueAct Holdings GP, LLC as General Partner of ValueAct Holdings, L.P.

SEC source: 0001411207-16-000441 · edgar.xml · derivative · entry 2

Dewey Lawrence E. · CIK 0001543489 · Chairman and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 849

Underlying: Common Stock · 184 shares

Expires not disclosed

F2 · 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.

F2 · 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.

F2 · 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: 0001411207-16-000440 · edgar.xml · derivative · entry 1

EVERITT DAVID C · CIK 0001196652 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 259

Underlying: Common Stock · 39 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: 0001411207-16-000439 · edgar.xml · derivative · entry 5

Dick Michael · CIK 0001661740 · SVP, Ops and Purchasing

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 449

Underlying: Common Stock · 56 shares

Expires not disclosed

F5 · derivative.exercise_price: The DERs accrued on previously awarded RSUs and vest proportionately with the RSUs to which they relate. Each DER is the economic equivalent of one share of ALSN common stock.

F5 · derivative.exercise_date: The DERs accrued on previously awarded RSUs and vest proportionately with the RSUs to which they relate. Each DER is the economic equivalent of one share of ALSN common stock.

F5 · derivative.expiration_date: The DERs accrued on previously awarded RSUs and vest proportionately with the RSUs to which they relate. Each DER is the economic equivalent of one share of ALSN common stock.

SEC source: 0001411207-16-000438 · edgar.xml · derivative · entry 8

Dean Sharon L. · CIK 0001543488 · VP, Quality and Reliability

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 268

Underlying: Common Stock · 31 shares

Expires not disclosed

F7 · derivative.exercise_price: The DERs accrued on three previously awarded RSUs and vest proportionately with the RSUs to which they relate. Each DER the economic equivalent of one share of ALSN common stock.

F7 · derivative.exercise_date: The DERs accrued on three previously awarded RSUs and vest proportionately with the RSUs to which they relate. Each DER the economic equivalent of one share of ALSN common stock.

F7 · derivative.expiration_date: The DERs accrued on three previously awarded RSUs and vest proportionately with the RSUs to which they relate. Each DER the economic equivalent of one share of ALSN common stock.

SEC source: 0001411207-16-000438 · edgar.xml · derivative · entry 7

Dean Sharon L. · CIK 0001543488 · VP, Quality and Reliability

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10

Underlying: Common Stock · 5,022 shares

Expires 2023-03-24

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 option vested on December 15, 2015.

SEC source: 0001411207-16-000438 · edgar.xml · nonDerivative · entry 2

Dean Sharon L. · CIK 0001543488 · VP, Quality and Reliability

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,906

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

SEC source: 0001411207-16-000438 · edgar.xml · nonDerivative · entry 1

Dean Sharon L. · CIK 0001543488 · VP, Quality and Reliability

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,928

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: 0001411207-16-000436 · edgar.xml · derivative · entry 1

Pittard Dana JH · CIK 0001661939 · VP, Defense Programs

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 65

Underlying: Common Stock · 14 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 rights 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 rights 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 rights is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock.

SEC source: 0001411207-16-000437 · edgar.xml · derivative · entry 5

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 302

Underlying: Common Stock · 35 shares

Expires not disclosed

F5 · derivative.exercise_price: The DERs accrued on three previously awarded RSUs and vest proportionately with the RSUs to which they relate. Each DER is the economic equivalent of one share of ALSN common stock.

F5 · derivative.exercise_date: The DERs accrued on three previously awarded RSUs and vest proportionately with the RSUs to which they relate. Each DER is the economic equivalent of one share of ALSN common stock.

F5 · derivative.expiration_date: The DERs accrued on three previously awarded RSUs and vest proportionately with the RSUs to which they relate. Each DER is the economic equivalent of one share of ALSN common stock.

SEC source: 0001411207-16-000432 · edgar.xml · derivative · entry 1

Reynolds Richard VanFleet · CIK 0001367016 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 649

Underlying: Common Stock · 65 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: 0001411207-16-000431 · edgar.xml · derivative · entry 1

STAR JAMES A · CIK 0001260705 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 54

Underlying: Common Stock · 16 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 rights 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 rights 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 rights is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock.

SEC source: 0001411207-16-000430 · edgar.xml · derivative · entry 1

GARCIA TUNON ALVARO · CIK 0001244225 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 100

Underlying: Common Stock · 31 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 rights 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 rights 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 rights is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock.

SEC source: 0001411207-16-000429 · edgar.xml · derivative · entry 1

RABAUT THOMAS W · CIK 0001241605 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 57

Underlying: Common Stock · 18 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: 0001411207-16-000428 · edgar.xml · derivative · entry 1

RABORN FRANCIS · CIK 0001241606 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 54

Underlying: Common Stock · 16 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: 0001411207-16-000427 · edgar.xml · derivative · entry 1

Denison David · CIK 0001564787 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,118

Underlying: Common Stock · 113 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: 0001411207-16-000426 · edgar.xml · derivative · entry 5

Graziosi David S. · CIK 0001543492 · President, CFO and Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 292

Underlying: Common Stock · 63 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 right 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 right 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 right is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock.

SEC source: 0001411207-16-000425 · edgar.xml · derivative · entry 2

Kirk Randall R. · CIK 0001543603 · SVP, Prod Eng & Product Team

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 125

Underlying: Common Stock · 27 shares

Expires not disclosed

F2 · 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 divident equivalent rights is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock.

F2 · 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 divident equivalent rights is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock.

F2 · 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 divident equivalent rights is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock.

SEC source: 0001411207-16-000407 · edgar.xml · derivative · entry 3

Dean Sharon L. · CIK 0001543488 · VP, Quality and Reliability

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,032

Underlying: Common Stock · 1,278 shares

Expires 2023-03-24

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 vested on December 15, 2015.

SEC source: 0001411207-16-000407 · edgar.xml · nonDerivative · entry 2

Dean Sharon L. · CIK 0001543488 · VP, Quality and Reliability

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,906

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

SEC source: 0001411207-16-000407 · edgar.xml · nonDerivative · entry 1

Dean Sharon L. · CIK 0001543488 · VP, Quality and Reliability

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,184

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: 0001418812-16-000215 · primary_doc.xml · nonDerivative · entry 2

ValueAct Holdings, L.P. · CIK 0001418814 · Director · See Remarks

ValueAct Capital Master Fund, L.P. · CIK 0001464912 · Director · See Remarks

VA Partners I, LLC · CIK 0001418812 · Director · See Remarks

ValueAct Capital Management, L.P. · CIK 0001351069 · Director · See Remarks

ValueAct Capital Management, LLC · CIK 0001351073 · Director · See Remarks

ValueAct Holdings GP, LLC · CIK 0001418813 · Director · See Remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 10,525,204

F1 · ownership.nature: Each reporting person listed herein disclaims beneficial ownership of the reported securities except to the extent of its pecuniary interest therein, and this report shall not be deemed an admission that such person is the beneficial owner of the securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

F2 · ownership.nature: The ValueAct entities referred to in this footnote 2 are collectively referred to herein as "ValueAct Capital." The securities reported herein are directly beneficially owned by ValueAct Capital Master Fund, L.P. and may be deemed to be indirectly beneficially owned by (i) VA Partners I, LLC as General Partner of ValueAct Capital Master Fund, L.P., (ii) ValueAct Capital Management, L.P. as the manager of ValueAct Capital Master Fund, L.P., (iii) ValueAct Capital Management, LLC as General Partner of ValueAct Capital Management, L.P., (iv) ValueAct Holdings, L.P. as the sole owner of the limited partnership interests of ValueAct Capital Management, L.P. and the membership interests of ValueAct Capital Management, LLC and as the majority owner of the membership interests of VA Partners I, LLC and (v) ValueAct Holdings GP, LLC as General Partner of ValueAct Holdings, L.P.

SEC source: 0001418812-16-000215 · primary_doc.xml · nonDerivative · entry 1

ValueAct Holdings, L.P. · CIK 0001418814 · Director · See Remarks

ValueAct Capital Master Fund, L.P. · CIK 0001464912 · Director · See Remarks

VA Partners I, LLC · CIK 0001418812 · Director · See Remarks

ValueAct Capital Management, L.P. · CIK 0001351069 · Director · See Remarks

ValueAct Capital Management, LLC · CIK 0001351073 · Director · See Remarks

ValueAct Holdings GP, LLC · CIK 0001418813 · Director · See Remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 11,925,204

F1 · ownership.nature: Each reporting person listed herein disclaims beneficial ownership of the reported securities except to the extent of its pecuniary interest therein, and this report shall not be deemed an admission that such person is the beneficial owner of the securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

F2 · ownership.nature: The ValueAct entities referred to in this footnote 2 are collectively referred to herein as "ValueAct Capital." The securities reported herein are directly beneficially owned by ValueAct Capital Master Fund, L.P. and may be deemed to be indirectly beneficially owned by (i) VA Partners I, LLC as General Partner of ValueAct Capital Master Fund, L.P., (ii) ValueAct Capital Management, L.P. as the manager of ValueAct Capital Master Fund, L.P., (iii) ValueAct Capital Management, LLC as General Partner of ValueAct Capital Management, L.P., (iv) ValueAct Holdings, L.P. as the sole owner of the limited partnership interests of ValueAct Capital Management, L.P. and the membership interests of ValueAct Capital Management, LLC and as the majority owner of the membership interests of VA Partners I, LLC and (v) ValueAct Holdings GP, LLC as General Partner of ValueAct Holdings, L.P.

SEC source: 0001411207-16-000402 · edgar.xml · nonDerivative · entry 1

LAVIN RICHARD P · CIK 0001171774 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,483

F1 · shares: These shares respresent a quarterly payment of the portion of the eporting person's annual retainer paid in common stock under the Allison Transmission Holdings, Inc. (the "Company") Second Amended and Restated Non-Employee Director Compensation Policy ("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 $31.07, which was the closing price of the Company's common stock on the date of grant.

SEC source: 0001411207-16-000404 · edgar.xml · nonDerivative · entry 1

RABORN FRANCIS · CIK 0001241606 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,908

F1 · shares: These shares respresent a quarterly payment of the reporting person's annual retainer under the Allison Transmission Holdings, Inc. (the "Company") Second 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 $31.07, which was the closing price of the Company's common stock on the date of grant.

SEC source: 0001411207-16-000405 · edgar.xml · nonDerivative · entry 1

STAR JAMES A · CIK 0001260705 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,821

F1 · shares: These shares represent a quarterly payment of the reporting person's annual retainer under the Allison Transmission Holdings, Inc. (the "Company") Second 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 $31.07, which was the closing price of the Company's Common Stock on the date of grant.

SEC source: 0001411207-16-000401 · edgar.xml · derivative · entry 1

GARCIA TUNON ALVARO · CIK 0001244225 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,262

Underlying: Common Stock · 683 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred stock unit ("DSU") is the economic equivalent of one share of Allison Transmission Holdings, Inc.'s (the "Company") common stock. The DSUs become payable, in common stock, or at the Company's election, cash, at the earlier of the reporting person's separation from service or a change in control. DSUs earn dividend equivalents when dividends are declared on the Company's common stock.

F2 · shares: These DSUs represent a quarterly payment of the portion of the reporting person's annual retainer and other fees under the Company's Second Amended and Restated Non-Employee Director Compensation Policy deferred pursuant to the Company's Amended and Restated Non-Employee Director Deferred Compensation Plan. The annual retainer and other fees are payable quarterly in arrears.

F3 · price: The number of DSUs received was calculated based on $31.07, which was the closing price of the Company's common stock on the date of grant.

F1 · derivative.exercise_date: Each deferred stock unit ("DSU") is the economic equivalent of one share of Allison Transmission Holdings, Inc.'s (the "Company") common stock. The DSUs become payable, in common stock, or at the Company's election, cash, at the earlier of the reporting person's separation from service or a change in control. DSUs earn dividend equivalents when dividends are declared on the Company's common stock.

F1 · derivative.expiration_date: Each deferred stock unit ("DSU") is the economic equivalent of one share of Allison Transmission Holdings, Inc.'s (the "Company") common stock. The DSUs become payable, in common stock, or at the Company's election, cash, at the earlier of the reporting person's separation from service or a change in control. DSUs earn dividend equivalents when dividends are declared on the Company's common stock.

SEC source: 0001411207-16-000403 · edgar.xml · derivative · entry 2

RABAUT THOMAS W · CIK 0001241605 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 590

Underlying: Common Stock · 281 shares

Expires not disclosed

F3 · derivative.exercise_price: Each deferred stock unit ("DSU") is the economic equivalent of one share of the Company's common stock. The DSUs become payable, in common stock, or at the Company's election, cash, at the earlier of the reporting person's separation from service or a change in control. DSUs earn dividend equivalents when dividends are declared on the Company's common stock.

F4 · shares: These DSUs represent a quarterly payment of the portion of the reporting person's other fees under the Policy deferred pursuant to the Company's Amended and Restated Non-Employee Director Deferred Compensation Plan. The other fees are payable quarterly in arrears.

F5 · price: The number of DSUs received was calculated based on $31.07, which was the closing price of the Company's common stock on the date of grant.

F3 · derivative.exercise_date: Each deferred stock unit ("DSU") is the economic equivalent of one share of the Company's common stock. The DSUs become payable, in common stock, or at the Company's election, cash, at the earlier of the reporting person's separation from service or a change in control. DSUs earn dividend equivalents when dividends are declared on the Company's common stock.

F3 · derivative.expiration_date: Each deferred stock unit ("DSU") is the economic equivalent of one share of the Company's common stock. The DSUs become payable, in common stock, or at the Company's election, cash, at the earlier of the reporting person's separation from service or a change in control. DSUs earn dividend equivalents when dividends are declared on the Company's common stock.

SEC source: 0001411207-16-000403 · edgar.xml · nonDerivative · entry 1

RABAUT THOMAS W · CIK 0001241605 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,467

F1 · shares: These shares represent a quarterly payment of the reporting person's annual retainer under the Allison Transmission Holdings, Inc. (the "Company") Second Amended and Restated Non-Employee Director Compensation Policy ("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 $31.07, which was the closing price of the Company's common stock on the date of grant.

SEC source: 0001411207-16-000400 · edgar.xml · derivative · entry 1

Denison David · CIK 0001564787 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,313

Underlying: Common Stock · 724 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred stock unit ("DSU") is the economic equivalent of one share of Allison Transmission Holdings, Inc.'s (the "Company") common stock. The DSUs become payable, in common stock, or at the Company's election, cash, at the earlier of the reporting person's separation from service or a change in control. DSUs earn dividend equivalents when dividends are declared on the Company's common stock.

F2 · shares: These DSUs represent a quarterly payment of the portion of the reporting person's annual retainer and other fees under the Company's Second Amended and Restated Non-Employee Director Compensation Policy deferred pursuant to the Company's Amended and Restated Non-Employee Director Deferred Compensation Plan. The annual retainer and other fees are payable quarterly in arrears.

F3 · price: The number of DSUs received was calculated based on $31.07, which was the closing price of the Company's common stock on the date of grant.

F1 · derivative.exercise_date: Each deferred stock unit ("DSU") is the economic equivalent of one share of Allison Transmission Holdings, Inc.'s (the "Company") common stock. The DSUs become payable, in common stock, or at the Company's election, cash, at the earlier of the reporting person's separation from service or a change in control. DSUs earn dividend equivalents when dividends are declared on the Company's common stock.

F1 · derivative.expiration_date: Each deferred stock unit ("DSU") is the economic equivalent of one share of Allison Transmission Holdings, Inc.'s (the "Company") common stock. The DSUs become payable, in common stock, or at the Company's election, cash, at the earlier of the reporting person's separation from service or a change in control. DSUs earn dividend equivalents when dividends are declared on the Company's common stock.

SEC source: 0001411207-16-000399 · edgar.xml · nonDerivative · entry 1

ASKREN STANLEY A · CIK 0001195347 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,349

F1 · shares: These shares respresent a quarterly payment of the reporting person's annual retainer under the Allison Transmission Holdings, Inc. (the "Company") Second 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 $31.07, which was the closing price of the Company's common stock on the date of grant.

SEC source: 0001411207-16-000398 · edgar.xml · derivative · entry 3

Dean Sharon L. · CIK 0001543488 · VP, Quality and Reliability

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,310

Underlying: Common Stock · 5,000 shares

Expires 2023-03-24

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 vested on December 15, 2015.

SEC source: 0001411207-16-000398 · edgar.xml · nonDerivative · entry 2

Dean Sharon L. · CIK 0001543488 · VP, Quality and Reliability

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,906

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