EVERITT DAVID C 4

What Happened
David C. Everitt, a director of Allison Transmission Holdings, Inc. (ALSN), was granted 1,503 deferred stock units (DSUs) on May 7, 2026 as part of his non‑employee director compensation. The Form 4 reports the acquisition as a derivative award (code A) with a $0.00 per‑unit cash price on the filing form; the grant was calculated using the company’s closing stock price of $123.02, implying an economic value of roughly $184,899.

Key Details

• Transaction date: 2026-05-07; Form 4 filed: 2026-05-08 (timely filing).
• Reported on Form 4 as an award/acquisition (derivative) at $0.00 per unit; grant value based on $123.02 closing price.
• Units granted: 1,503 deferred stock units (DSUs) — economic equivalent of 1,503 shares.
• Shares owned after transaction: Not specified in the provided filing excerpt.
• Footnotes: DSUs are deferred under the company’s Non‑Employee Director Deferred Compensation Plan, earn dividend equivalents, vest at the next annual stockholder meeting, and are payable in stock (or cash at the company’s election) upon separation from service or a change in control.

Context
This was a standard director compensation award (deferred stock units), not an open‑market purchase or sale. DSU grants are common for non‑employee directors to defer pay and do not, by themselves, indicate buy/sell intent in the market.