Allison Transmission Holdings Inc

ALSN · Manufacturing
9
Directors
64
Avg Age
6.1
Avg Tenure (yrs)
78%
Independent
Independent Non-independent Near rotation

Governance Policies

No Mandatory Retirement Age No Term Limits

Board Members

DG
David S. Graziosi Chair
DB
D. Scott Barbour Director

1 director with 10+ years of tenure.

...and 7 more directors

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Source: SEC DEF 14A proxy statement filed 2026-03-25. Data extracted and structured by FindABoardSeat.