John Coll - 30 Sep 2025 Form 4 Insider Report for Allison Transmission Holdings Inc (ALSN)

Signature
/s/ Preston B. Ray, attorney-in-fact
Issuer symbol
ALSN
Transactions as of
30 Sep 2025
Net transactions value
-$150,764
Form type
4
Filing time
01 Oct 2025, 16:05:08 UTC
Previous filing
03 Sep 2025
Next filing
09 Dec 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Coll John SVP, Global MSS C/O ALLISON TRANSMISSION HOLDINGS, INC., ONE ALLISON WAY, INDIANAPOLIS /s/ Preston B. Ray, attorney-in-fact 01 Oct 2025 0001687117

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction ALSN Common Stock Sale $150,764 -1,788 -13% $84.32 11,812 30 Sep 2025 Direct F1
holding ALSN Common Stock 8,906 30 Sep 2025 By John Coll Trust dated 5/2/2005
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.

Transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).

Explanation of Responses:

Id Content
F1 This sale was pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 26, 2024.