Key facts
- This page summarizes David S. Graziosi's Form 4 filing for Allison Transmission Holdings Inc (ALSN).
- 3 reported transactions and 1 derivative row are listed below.
- Accepted by SEC: 03 Mar 2026, 16:00.
David S. Graziosi - 28 Feb 2026 Form 4 Insider Report for Allison Transmission Holdings Inc (ALSN)
- Reporting relationship
- Chair, President and CEO, Director
- Issuer ticker
- ALSN
- Reported as of
- 28 Feb 2026
- Net transaction value
- -$4,349,539
- SEC form
- 4
- Accepted by SEC
- 03 Mar 2026, 16:00:04 UTC
- Prior SEC filing
- 27 Feb 2026
- Next SEC filing
- 24 Mar 2026
- Source filing
- View source filing
- Reporting owner signature
- /s/ Preston B. Ray, attorney-in-fact
Source evidence
Original filing metadata and source links for verification.
5 source fields
Reporting owner
1 detail
Key filing fact
David S. Graziosi filed Form 4 for Allison Transmission Holdings Inc (ALSN) on 03 Mar 2026.
Change
- Previous filing in this sequence was filed on 27 Feb 2026.
- Current net transaction value: -$4,349,539.
Research use
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Evidence
Filed on Form 4
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
CIK 0001543492
Primary reporting owner
Graziosi David S.
- Relationship
- Chair, President and CEO, Director
- Address
- C/O ALLISON TRANSMISSION HOLDINGS, INC., ONE ALLISON WAY, INDIANAPOLIS
- Signature
- /s/ Preston B. Ray, attorney-in-fact
- Signature date
- 03 Mar 2026
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
ALSN
transaction
Common Stock
Options Exercise
- Transaction value
- Shares
- +78,893
- Change %
- +30%
- Price
- Shares after
- 339,556
- Date
- 28 Feb 2026
- Ownership
- Direct
- Footnotes
- F1
ALSN
transaction
Common Stock
Tax liability
- Transaction value
- $4,349,539
- Shares
- -34,713
- Change %
- -10%
- Price
- $125.30
- Shares after
- 304,843
- Date
- 28 Feb 2026
- Ownership
- Direct
- Footnotes
- F2
Reported derivative securities
Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.
ALSN
transaction
Derivative
Performance Stock Units
Options Exercise
- Transaction value
- $0
- Shares
- -78,893
- Change %
- -100%
- Price
- $0.000000
- Shares after
- 0
- Date
- 28 Feb 2026
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
- 78,893
- Exercise price
- Footnotes
- F1
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Explanation of responses 2 footnotes
Footnote F1
Settlement of performance-based restricted stock units ("PSUs") granted on February 22, 2023. Each PSU represents a contingent right to receive one share of Allison Transmission Holdings, Inc. ("ALSN") common stock.
Footnote F2
Represents shares withheld by ALSN to satisfy tax withholding obligations on the vesting of PSUs.