Form 4 for ALSN Allison Transmission Holdings Inc
Accepted 2026-02-23 00:00:00 ET · period of report 2026-02-19 · accession 0001193125-26-063949 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DM | 2026-02-23 | 2026-02-19 | ALSN | Bohley G Frederick | Pres, Allison COO, BU Leader AT | A - Grant | — | +1,607 | 100.7K | +2% | — |
| D | 2026-02-23 | 2026-02-19 | ALSN | Bohley G Frederick | Pres, Allison COO, BU Leader AT | F - Tax | $117.78 | -664 | 100.0K | -0.7% | -$78.2K |
| DM | 2026-02-23 | 2026-02-19 | ALSN | Bohley G Frederick | Pres, Allison COO, BU Leader AT | M - OptEx | $0.00 | -1,607 | 271 | -86% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-02-19 | A | A | 17 | — | 100,681 | D | — | — | (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. |
| 2 | Common | Common Stock | 2026-02-19 | F | D | 664 | $117.78 | 100,017 | D | — | — | (F3) Represents shares withheld by ALSN to satisfy tax withholding obligations on the vesting of RSUs and DERs. |
| 3 | Common | Common Stock | 2026-02-19 | A | A | 1,590 | — | 100,664 | D | — | — | (F1) Settlement of restricted stock units ("RSUs") granted February 19, 2025. Each RSU represents a contingent right to receive one share of Allison Transmission Holdings, Inc. ("ALSN") common stock. |
| 4 | Derivative | Restricted Stock Units | 2026-02-19 | M | D | 1,590 | $0.00 | 3,182 | D | — · — to — | 1,590 Common Stock | (F1) Settlement of restricted stock units ("RSUs") granted February 19, 2025. Each RSU represents a contingent right to receive one share of Allison Transmission Holdings, Inc. ("ALSN") common stock. |
| 5 | Derivative | Dividend Equivalent Rights | 2026-02-19 | M | D | 17 | $0.00 | 271 | D | — · — to — | 17 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. |