ALSN

SEC source: 0000950170-25-068325 · ownership.xml · derivative · entry 28

LAVIN RICHARD P · CIK 0001171774 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 3,146 shares

Expires not disclosed

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

F3 · derivative.exercise_price: Each 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 change in control. DSUs earn dividend equivalents when dividends are declared on the Company's common stock.

F31 · derivative.exercise_date: On May 4, 2023, the reporting person was granted 3,146 DSUs that vested on May 8, 2024.

F31 · derivative.expiration_date: On May 4, 2023, the reporting person was granted 3,146 DSUs that vested on May 8, 2024.

SEC source: 0000950170-25-068325 · ownership.xml · derivative · entry 27

LAVIN RICHARD P · CIK 0001171774 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 547 shares

Expires not disclosed

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

F3 · derivative.exercise_price: Each 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 change in control. DSUs earn dividend equivalents when dividends are declared on the Company's common stock.

F30 · derivative.exercise_date: On May 3, 2023, the reporting person was granted 547 DSUs that vested on May 3, 2023.

F30 · derivative.expiration_date: On May 3, 2023, the reporting person was granted 547 DSUs that vested on May 3, 2023.

SEC source: 0000950170-25-068325 · ownership.xml · derivative · entry 26

LAVIN RICHARD P · CIK 0001171774 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 538 shares

Expires not disclosed

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

F3 · derivative.exercise_price: Each 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 change in control. DSUs earn dividend equivalents when dividends are declared on the Company's common stock.

F29 · derivative.exercise_date: On February 3, 2023, the reporting person was granted 538 DSUs that vested on February 3, 2023.

F29 · derivative.expiration_date: On February 3, 2023, the reporting person was granted 538 DSUs that vested on February 3, 2023.

SEC source: 0000950170-25-068325 · ownership.xml · derivative · entry 25

LAVIN RICHARD P · CIK 0001171774 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 577 shares

Expires not disclosed

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

F3 · derivative.exercise_price: Each 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 change in control. DSUs earn dividend equivalents when dividends are declared on the Company's common stock.

F28 · derivative.exercise_date: On November 4, 2022, the reporting person was granted 577 DSUs that vested on November 4, 2022.

F28 · derivative.expiration_date: On November 4, 2022, the reporting person was granted 577 DSUs that vested on November 4, 2022.

SEC source: 0000950170-25-068325 · ownership.xml · derivative · entry 24

LAVIN RICHARD P · CIK 0001171774 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 656 shares

Expires not disclosed

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

F3 · derivative.exercise_price: Each 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 change in control. DSUs earn dividend equivalents when dividends are declared on the Company's common stock.

F27 · derivative.exercise_date: On August 5, 2022, the reporting person was granted 656 DSUs that vested on August 5, 2022.

F27 · derivative.expiration_date: On August 5, 2022, the reporting person was granted 656 DSUs that vested on August 5, 2022.

SEC source: 0000950170-25-068325 · ownership.xml · derivative · entry 23

LAVIN RICHARD P · CIK 0001171774 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 3,746 shares

Expires not disclosed

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

F3 · derivative.exercise_price: Each 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 change in control. DSUs earn dividend equivalents when dividends are declared on the Company's common stock.

F26 · derivative.exercise_date: On May 5, 2022, the reporting person was granted 3,746 DSUs that vested on May 3, 2023.

F26 · derivative.expiration_date: On May 5, 2022, the reporting person was granted 3,746 DSUs that vested on May 3, 2023.

SEC source: 0000950170-25-068325 · ownership.xml · derivative · entry 22

LAVIN RICHARD P · CIK 0001171774 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 614 shares

Expires not disclosed

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

F3 · derivative.exercise_price: Each 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 change in control. DSUs earn dividend equivalents when dividends are declared on the Company's common stock.

F25 · derivative.exercise_date: On May 4, 2022, the reporting person was granted 614 DSUs that vested on May 4, 2022.

F25 · derivative.expiration_date: On May 4, 2022, the reporting person was granted 614 DSUs that vested on May 4, 2022.

SEC source: 0000950170-25-068325 · ownership.xml · derivative · entry 21

LAVIN RICHARD P · CIK 0001171774 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 631 shares

Expires not disclosed

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

F3 · derivative.exercise_price: Each 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 change in control. DSUs earn dividend equivalents when dividends are declared on the Company's common stock.

F24 · derivative.exercise_date: On February 4, 2022, the reporting person was granted 631 DSUs that vested on February 4, 2022.

F24 · derivative.expiration_date: On February 4, 2022, the reporting person was granted 631 DSUs that vested on February 4, 2022.

SEC source: 0000950170-25-068325 · ownership.xml · derivative · entry 20

LAVIN RICHARD P · CIK 0001171774 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 689 shares

Expires not disclosed

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

F3 · derivative.exercise_price: Each 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 change in control. DSUs earn dividend equivalents when dividends are declared on the Company's common stock.

F23 · derivative.exercise_date: On November 5, 2021, the reporting person was granted 689 DSUs that vested on November 5, 2021.

F23 · derivative.expiration_date: On November 5, 2021, the reporting person was granted 689 DSUs that vested on November 5, 2021.

SEC source: 0000950170-25-068325 · ownership.xml · derivative · entry 19

LAVIN RICHARD P · CIK 0001171774 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 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.

F3 · derivative.exercise_price: Each 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 change in control. DSUs earn dividend equivalents when dividends are declared on the Company's common stock.

F22 · derivative.exercise_date: On August 6, 2021, the reporting person was granted 633 DSUs that vested on August 6, 2021.

F22 · derivative.expiration_date: On August 6, 2021, the reporting person was granted 633 DSUs that vested on August 6, 2021.

SEC source: 0000950170-25-068325 · ownership.xml · derivative · entry 18

LAVIN RICHARD P · CIK 0001171774 · Director

10b5-1 filing: No plan indicated

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.

F3 · derivative.exercise_price: Each 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 change in control. DSUs earn dividend equivalents when dividends are declared on the Company's common stock.

F21 · derivative.exercise_date: On May 6, 2021, the reporting person was granted 2,927 DSUs that vested on May 4, 2022.

F21 · derivative.expiration_date: On May 6, 2021, the reporting person was granted 2,927 DSUs that vested on May 4, 2022.

SEC source: 0000950170-25-068325 · ownership.xml · derivative · entry 17

LAVIN RICHARD P · CIK 0001171774 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 249 shares

Expires not disclosed

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

F3 · derivative.exercise_price: Each 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 change in control. DSUs earn dividend equivalents when dividends are declared on the Company's common stock.

F20 · derivative.exercise_date: On May 5, 2021, the reporting person was granted 249 DSUs that vested on May 5, 2021.

F20 · derivative.expiration_date: On May 5, 2021, the reporting person was granted 249 DSUs that vested on May 5, 2021.

SEC source: 0000950170-25-068325 · ownership.xml · derivative · entry 16

LAVIN RICHARD P · CIK 0001171774 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 242 shares

Expires not disclosed

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

F3 · derivative.exercise_price: Each 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 change in control. DSUs earn dividend equivalents when dividends are declared on the Company's common stock.

F19 · derivative.exercise_date: On February 8, 2021, the reporting person was granted 242 DSUs that vested on February 8, 2021.

F19 · derivative.expiration_date: On February 8, 2021, the reporting person was granted 242 DSUs that vested on February 8, 2021.

SEC source: 0000950170-25-068325 · ownership.xml · derivative · entry 15

LAVIN RICHARD P · CIK 0001171774 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 280 shares

Expires not disclosed

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

F3 · derivative.exercise_price: Each 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 change in control. DSUs earn dividend equivalents when dividends are declared on the Company's common stock.

F18 · derivative.exercise_date: On November 6, 2020, the reporting person was granted 280 DSUs that vested on November 6, 2020.

F18 · derivative.expiration_date: On November 6, 2020, the reporting person was granted 280 DSUs that vested on November 6, 2020.

SEC source: 0000950170-25-068325 · ownership.xml · derivative · entry 14

LAVIN RICHARD P · CIK 0001171774 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 283 shares

Expires not disclosed

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

F3 · derivative.exercise_price: Each 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 change in control. DSUs earn dividend equivalents when dividends are declared on the Company's common stock.

F17 · derivative.exercise_date: On August 7, 2020, the reporting person was granted 283 DSUs that vested on August 7, 2020.

F17 · derivative.expiration_date: On August 7, 2020, the reporting person was granted 283 DSUs that vested on August 7, 2020.

SEC source: 0000950170-25-068325 · ownership.xml · derivative · entry 13

LAVIN RICHARD P · CIK 0001171774 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 3,600 shares

Expires not disclosed

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

F3 · derivative.exercise_price: Each 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 change in control. DSUs earn dividend equivalents when dividends are declared on the Company's common stock.

F16 · derivative.exercise_date: On May 7, 2020, the reporting person was granted 3,600 DSUs that vested on May 5, 2021.

F16 · derivative.expiration_date: On May 7, 2020, the reporting person was granted 3,600 DSUs that vested on May 5, 2021.

SEC source: 0000950170-25-068325 · ownership.xml · derivative · entry 12

LAVIN RICHARD P · CIK 0001171774 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 298 shares

Expires not disclosed

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

F3 · derivative.exercise_price: Each 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 change in control. DSUs earn dividend equivalents when dividends are declared on the Company's common stock.

F15 · derivative.exercise_date: On May 6, 2020, the reporting person was granted 298 DSUs that vested on May 6, 2020.

F15 · derivative.expiration_date: On May 6, 2020, the reporting person was granted 298 DSUs that vested on May 6, 2020.

SEC source: 0000950170-25-068325 · ownership.xml · derivative · entry 11

LAVIN RICHARD P · CIK 0001171774 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 246 shares

Expires not disclosed

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

F3 · derivative.exercise_price: Each 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 change in control. DSUs earn dividend equivalents when dividends are declared on the Company's common stock.

F14 · derivative.exercise_date: On February 10, 2020, the reporting person was granted 246 DSUs that vested on February 10, 2020.

F14 · derivative.expiration_date: On February 10, 2020, the reporting person was granted 246 DSUs that vested on February 10, 2020.

SEC source: 0000950170-25-068325 · ownership.xml · derivative · entry 10

LAVIN RICHARD P · CIK 0001171774 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 227 shares

Expires not disclosed

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

F3 · derivative.exercise_price: Each 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 change in control. DSUs earn dividend equivalents when dividends are declared on the Company's common stock.

F13 · derivative.exercise_date: On November 8, 2019, the reporting person was granted 227 DSUs that vested on November 8, 2019.

F13 · derivative.expiration_date: On November 8, 2019, the reporting person was granted 227 DSUs that vested on November 8, 2019.

SEC source: 0000950170-25-068325 · ownership.xml · derivative · entry 9

LAVIN RICHARD P · CIK 0001171774 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 245 shares

Expires not disclosed

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

F3 · derivative.exercise_price: Each 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 change in control. DSUs earn dividend equivalents when dividends are declared on the Company's common stock.

F12 · derivative.exercise_date: On August 9, 2019, the reporting person was granted 245 DSUs that vested on August 9, 2019.

F12 · derivative.expiration_date: On August 9, 2019, the reporting person was granted 245 DSUs that vested on August 9, 2019.

SEC source: 0000950170-25-068325 · ownership.xml · derivative · entry 8

LAVIN RICHARD P · CIK 0001171774 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,880 shares

Expires not disclosed

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

F3 · derivative.exercise_price: Each 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 change in control. DSUs earn dividend equivalents when dividends are declared on the Company's common stock.

F11 · derivative.exercise_date: On May 9, 2019, the reporting person was granted 2,880 DSUs that vested on May 6, 2020.

F11 · derivative.expiration_date: On May 9, 2019, the reporting person was granted 2,880 DSUs that vested on May 6, 2020.

SEC source: 0000950170-25-068325 · ownership.xml · derivative · entry 7

LAVIN RICHARD P · CIK 0001171774 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 482 shares

Expires not disclosed

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

F3 · derivative.exercise_price: Each 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 change in control. DSUs earn dividend equivalents when dividends are declared on the Company's common stock.

F10 · derivative.exercise_date: On May 8, 2019 the reporting person was granted 482 DSUs that vested on May 8, 2019.

F10 · derivative.expiration_date: On May 8, 2019 the reporting person was granted 482 DSUs that vested on May 8, 2019.

SEC source: 0000950170-25-068325 · ownership.xml · derivative · entry 6

LAVIN RICHARD P · CIK 0001171774 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 464 shares

Expires not disclosed

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

F3 · derivative.exercise_price: Each 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 change in control. DSUs earn dividend equivalents when dividends are declared on the Company's common stock.

F9 · derivative.exercise_date: On February 11, 2019, the reporting person was granted 464 DSUs that vested on February 11, 2019.

F9 · derivative.expiration_date: On February 11, 2019, the reporting person was granted 464 DSUs that vested on February 11, 2019.

SEC source: 0000950170-25-068325 · ownership.xml · derivative · entry 5

LAVIN RICHARD P · CIK 0001171774 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 473 shares

Expires not disclosed

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

F3 · derivative.exercise_price: Each 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 change in control. DSUs earn dividend equivalents when dividends are declared on the Company's common stock.

F8 · derivative.exercise_date: On November 12, 2018 the reporting person was granted 473 DSUs that vested on November 12, 2018.

F8 · derivative.expiration_date: On November 12, 2018 the reporting person was granted 473 DSUs that vested on November 12, 2018.

SEC source: 0000950170-25-068325 · ownership.xml · derivative · entry 4

LAVIN RICHARD P · CIK 0001171774 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 477 shares

Expires not disclosed

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

F3 · derivative.exercise_price: Each 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 change in control. DSUs earn dividend equivalents when dividends are declared on the Company's common stock.

F7 · derivative.exercise_date: On August 10, 2018, the reporting person was granted 477 DSUs that vested on August 10, 2018.

F7 · derivative.expiration_date: On August 10, 2018, the reporting person was granted 477 DSUs that vested on August 10, 2018.

SEC source: 0000950170-25-068325 · ownership.xml · derivative · entry 3

LAVIN RICHARD P · CIK 0001171774 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25

Underlying: Common Stock · 1,888 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 dividend equivalent right is the economic equivalent of one share of the Company's common stock.

F6 · derivative.exercise_date: The dividend equivalent rights accrued on previously awarded DSUs and were payable on May 7, 2025, the date of the reporting person's separation from service.

F6 · derivative.expiration_date: The dividend equivalent rights accrued on previously awarded DSUs and were payable on May 7, 2025, the date of the reporting person's separation from service.

SEC source: 0000950170-25-068325 · ownership.xml · derivative · entry 2

LAVIN RICHARD P · CIK 0001171774 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,859 shares

Expires not disclosed

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

F3 · derivative.exercise_price: Each 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 change in control. DSUs earn dividend equivalents when dividends are declared on the Company's common stock.

F4 · derivative.exercise_date: On May 10, 2018, the reporting person was granted 2,859 DSUs that vested on May 8, 2019.

F4 · derivative.expiration_date: On May 10, 2018, the reporting person was granted 2,859 DSUs that vested on May 8, 2019.

SEC source: 0000950170-25-068325 · ownership.xml · nonDerivative · entry 1

LAVIN RICHARD P · CIK 0001171774 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 41,410

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 · security: Represents the deferred stock units ("DSUs") and dividend equivalents payable upon the reporting person's separation from service. The reporting person did not stand for re-election at Allison Transmission Holdings, Inc.'s (the "Company") 2025 annual meeting of stockholders and his term ended on May 7, 2025.

F1 · shares: Represents the deferred stock units ("DSUs") and dividend equivalents payable upon the reporting person's separation from service. The reporting person did not stand for re-election at Allison Transmission Holdings, Inc.'s (the "Company") 2025 annual meeting of stockholders and his term ended on May 7, 2025.

F2 · shares: Includes 29,696 DSUs and 1,888 related dividend equivalents.

SEC source: 0000950170-25-067998 · ownership.xml · derivative · entry 4

Christman Philip J · CIK 0001756611 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 20 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 7, 2025.

F8 · derivative.expiration_date: The dividend equivalent rights accrued on previously awarded RSUs and vested on May 7, 2025.

SEC source: 0000950170-25-067998 · ownership.xml · derivative · entry 3

Christman Philip J · CIK 0001756611 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,017 shares

Expires not disclosed

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

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 9, 2024, the reporting person was granted 2,017 RSUs that vested on May 7, 2025.

F6 · derivative.expiration_date: On May 9, 2024, the reporting person was granted 2,017 RSUs that vested on May 7, 2025.

SEC source: 0000950170-25-067998 · ownership.xml · nonDerivative · entry 2

Christman Philip J · CIK 0001756611 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,509

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 equivalents.

F4 · shares: Includes 20 dividend equivalents.

SEC source: 0000950170-25-067998 · ownership.xml · nonDerivative · entry 1

Christman Philip J · CIK 0001756611 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,472

F1 · security: These shares represent a quarterly payment of the reporting person's annual retainer under the Allison Transmission Holdings, Inc. (the "Company") Eighth 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 · shares: The number of shares of common stock received was calculated based on $97.23, which was the closing price of the Company's common stock on the date of grant.

SEC source: 0000950170-25-068001 · ownership.xml · derivative · entry 3

Perna Gustave · CIK 0001942585 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 20 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 dividend equivalent right is the economic equivalent of one share of the Company's common stock.

F6 · derivative.exercise_date: The dividend equivalent rights accrued on previously awarded RSUs and vested on May 7, 2025.

F6 · derivative.expiration_date: The dividend equivalent rights accrued on previously awarded RSUs and vested on May 7, 2025.

SEC source: 0000950170-25-068001 · ownership.xml · derivative · entry 2

Perna Gustave · CIK 0001942585 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,017 shares

Expires not disclosed

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

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

F4 · derivative.exercise_date: On May 9, 2024, the reporting person was granted 2,017 RSUs that vested on May 7, 2025.

F4 · derivative.expiration_date: On May 9, 2024, the reporting person was granted 2,017 RSUs that vested on May 7, 2025.

SEC source: 0000950170-25-068001 · ownership.xml · nonDerivative · entry 1

Perna Gustave · CIK 0001942585 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,047

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

F2 · shares: Includes 20 dividend equivalents.

SEC source: 0000950170-25-068002 · ownership.xml · derivative · entry 3

Shivram Krishna · CIK 0001512863 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 20 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 dividend equivalent right is the economic equivalent of one share of the Company's common stock.

F6 · derivative.exercise_date: The dividend equivalent rights accrued on previously awarded RSUs and vested on May 7, 2025.

F6 · derivative.expiration_date: The dividend equivalent rights accrued on previously awarded RSUs and vested on May 7, 2025.

SEC source: 0000950170-25-068002 · ownership.xml · derivative · entry 2

Shivram Krishna · CIK 0001512863 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,017 shares

Expires not disclosed

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

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

F4 · derivative.exercise_date: On May 9, 2024, the reporting person was granted 2,017 RSUs that vested on May 7, 2025.

F4 · derivative.expiration_date: On May 9, 2024, the reporting person was granted 2,017 RSUs that vested on May 7, 2025.

SEC source: 0000950170-25-068002 · ownership.xml · nonDerivative · entry 1

Shivram Krishna · CIK 0001512863 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,047

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

F2 · shares: Includes 20 dividend equivalents.

SEC source: 0000950170-25-067997 · ownership.xml · derivative · entry 4

BARBOUR D. SCOTT · CIK 0001716232 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 20 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 7, 2025.

F8 · derivative.expiration_date: The dividend equivalent rights accrued on previously awarded RSUs and vested on May 7, 2025.

SEC source: 0000950170-25-067997 · ownership.xml · derivative · entry 3

BARBOUR D. SCOTT · CIK 0001716232 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,017 shares

Expires not disclosed

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

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 9, 2024, the reporting person was granted 2,017 RSUs that vested on May 7, 2025.

F6 · derivative.expiration_date: On May 9, 2024, the reporting person was granted 2,017 RSUs that vested on May 7, 2025.

SEC source: 0000950170-25-067997 · ownership.xml · nonDerivative · entry 2

BARBOUR D. SCOTT · CIK 0001716232 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,222

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 equivalents.

F4 · shares: Includes 20 dividend equivalents.

SEC source: 0000950170-25-067997 · ownership.xml · nonDerivative · entry 1

BARBOUR D. SCOTT · CIK 0001716232 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,185

F1 · security: These shares represent a quarterly payment of the reporting person's annual retainer under the Allison Transmission Holdings, Inc. (the "Company") Eighth 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 · shares: The number of shares of common stock received was calculated based on $97.23, which was the closing price of the Company's common stock on the date of grant.

SEC source: 0000950170-25-068000 · ownership.xml · derivative · entry 4

Ostojic Sasha · CIK 0001942133 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 20 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 7, 2025.

F8 · derivative.expiration_date: The dividend equivalent rights accrued on previously awarded RSUs and vested on May 7, 2025.

SEC source: 0000950170-25-068000 · ownership.xml · derivative · entry 3

Ostojic Sasha · CIK 0001942133 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,017 shares

Expires not disclosed

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

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 9, 2024, the reporting person was granted 2,017 RSUs that vested on May 7, 2025.

F6 · derivative.expiration_date: On May 9, 2024, the reporting person was granted 2,017 RSUs that vested on May 7, 2025.

SEC source: 0000950170-25-068000 · ownership.xml · nonDerivative · entry 2

Ostojic Sasha · CIK 0001942133 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,974

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 equivalents.

F4 · shares: Includes 20 dividend equivalents.

SEC source: 0000950170-25-068000 · ownership.xml · nonDerivative · entry 1

Ostojic Sasha · CIK 0001942133 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,937

F1 · security: These shares represent a quarterly payment of the reporting person's annual retainer under the Allison Transmission Holdings, Inc. (the "Company") Eighth 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 · shares: The number of shares of common stock received was calculated based on $97.23, which was the closing price of the Company's common stock on the date of grant.

SEC source: 0000950170-25-067995 · ownership.xml · nonDerivative · entry 1

Scroggins Eric C. · CIK 0001543507 · VP, Gen. Counsel & Assist. Sec

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,667

SEC source: 0000950170-25-054734 · ownership.xml · derivative · entry 3

Mell Scott A · CIK 0001860129 · CFO & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,903

Underlying: Common Stock · 3,903 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Allison Transmission Holdings, Inc.'s ("ALSN") common stock.

F4 · derivative.exercise_date: The RSUs vest in three installments as follows: 1,951 on April 14, 2026, 976 on April 14, 2027 and 976 on April 14, 2028.

F4 · derivative.expiration_date: The RSUs vest in three installments as follows: 1,951 on April 14, 2026, 976 on April 14, 2027 and 976 on April 14, 2028.

SEC source: 0000950170-25-054734 · ownership.xml · derivative · entry 2

Mell Scott A · CIK 0001860129 · CFO & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,024

Underlying: Common Stock · 8,024 shares

Expires 2035-04-14

F3 · derivative.exercise_date: The options vest in three equal installments beginning on April 14, 2026.

SEC source: 0000950170-25-054734 · ownership.xml · derivative · entry 1

Mell Scott A · CIK 0001860129 · CFO & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,675

Underlying: Common Stock · 2,675 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Allison Transmission Holdings, Inc.'s ("ALSN") common stock.

F2 · derivative.exercise_date: The RSUs vest in three equal annual installments beginning on April 14, 2026.

F2 · derivative.expiration_date: The RSUs vest in three equal annual installments beginning on April 14, 2026.