Dana Jh Pittard - 28 Feb 2024 Form 4 Insider Report for Allison Transmission Holdings Inc (ALSN)

Role: VP, Defense Programs
Signature: /s/ Preston B. Ray, attorney-in-fact
Issuer symbol: ALSN
Transactions as of: 28 Feb 2024
Net transactions value: -$125,555
Form type: 4
Filing time: 01 Mar 2024, 16:07:44 UTC
Previous filing: 27 Feb 2024
Next filing: 06 Mar 2024
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	ALSN	Common Stock	Options Exercise		+3,739	+102%		7,399	28 Feb 2024	Direct	F1
transaction	ALSN	Common Stock	Tax liability	$125,555	-1,661	-22%	$75.59	5,738	28 Feb 2024	Direct	F2
holding	ALSN	Common Stock						14,887	28 Feb 2024	Pittard Living Trust

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	ALSN	Performance Stock Units	Options Exercise	$0	-3,739	-100%	$0.000000^*	0	28 Feb 2024	Common Stock	3,739		Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Settlement of performance-based restricted stock units ("PSUs") granted on February 10, 2021. Each PSU represents a contingent right to receive one share of Allison Transmission Holdings, Inc. ("ALSN") common stock.
F2	Represents shares withheld by ALSN to satisfy tax withholding obligations on the vesting of PSUs.