Allison Transmission (ALSN) AGM 2026 summary

Opening remarks and agenda

• Meeting opened with introductions of board members, management, and independent auditors.

• Agenda and rules of conduct were made available to participants online.

• Stockholders were informed about procedures for submitting questions and voting.

Board and executive committee updates

• Nine directors were nominated for election, with biographical details available in the proxy statement.

• No additional director nominations were received by the deadline.

Overview of voting outcomes

• All nine nominated directors were elected for a one-year term expiring at the 2027 meeting.

• Appointment of PricewaterhouseCoopers LLP as independent auditors for 2026 was ratified.

• Advisory vote on executive compensation was approved by a majority of votes cast.

• Final voting results will be filed with the SEC within four business days.