Allison Transmission Holdings Inc — Director's Dealing 2021

Jun 3, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Allison Transmission Holdings Inc (ALSN)
CIK: 0001411207
Period of Report: 2021-06-01

Reporting Person: Bohley G Frederick (SVP, CFO & Treasurer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-06-01	Common Stock	M	1653	—	Acquired	55053	Direct
2021-06-01	Common Stock	M	76	—	Acquired	55129	Direct
2021-06-01	Common Stock	F	513	$42.51	Disposed	54616	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2021-06-01	Restricted Stock Units	$	M	1653	Disposed		Common Stock (1653)	Direct
2021-06-01	Dividend Equivalent Rights	$	M	76	Disposed		Common Stock (76)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	360	Indirect

Footnotes

F1: Settlement of restricted stock units ("RSUs") granted on June 1, 2018. Each RSU represents a contingent right to receive one share of Allison Transmission Holdings, Inc. ("ALSN") common stock.

F2: 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: Represents shares withheld by ALSN to satisfy tax withholding obligations on the vesting of RSUs and DERs.