| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Scroggins Eric C. | CLO & Asst. Secretary | C/O ALLISON TRANSMISSION HOLDINGS, INC., ONE ALLISON WAY, INDIANAPOLIS | /s/ Preston B. Ray, attorney-in-fact | 03 Mar 2026 | 0001543507 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ALSN | Common Stock | Options Exercise | +5,448 | +36% | 20,565 | 28 Feb 2026 | Direct | F1 | ||
| transaction | ALSN | Common Stock | Tax liability | $200,229 | -1,598 | -7.8% | $125.30 | 18,967 | 28 Feb 2026 | Direct | F2 |
| 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 | -5,448 | -100% | $0.000000 | 0 | 28 Feb 2026 | Common Stock | 5,448 | Direct | F1 |
| Id | Content |
|---|---|
| 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. |
| F2 | Represents shares withheld by ALSN to satisfy tax withholding obligations on the vesting of PSUs. |