Altmaier Judy L 4

What Happened Judy L. Altmaier, a director of Allison Transmission Holdings, Inc. (ALSN), was granted 54 deferred stock units (DSUs) on 2026-03-20. The Form 4 reports the award as an acquisition (code A) of 54 derivative units at $0.00 per unit (no immediate cash purchase). These DSUs include dividend equivalent rights that accrue and vest along with the underlying DSUs.

Key Details

• Transaction date: 2026-03-20; Form 4 filed 2026-03-24 (appears timely).
• Transaction type/code: Grant/Award (A) of 54 derivative units (DSUs) at $0.00 reported price.
• Reported value at grant: $0 (units are deferred/derivative; economic value realized later when paid/converted).
• Shares owned after transaction: Not specified in the provided filing excerpt.
• Footnote: Dividend equivalent rights accrued on previously awarded DSUs and vest proportionately with those DSUs; each dividend equivalent is economically equivalent to one share (per footnote F1).

Context Director awards of DSUs are a common form of non-cash compensation that defer receipt of shares or cash until vesting or a later payment date. Such grants are routine and do not by themselves indicate the director is buying or selling the company's stock. The DSUs are derivative instruments that may convert to or be settled in shares or cash under the company’s compensation plan.