---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-25-030728"
form_type: "8-K"
ticker: "ALSN"
cik: "0001411207"
company_name: "Allison Transmission Holdings Inc"
filed_at: "2025-02-20T23:59:59+00:00"
generated_at: "2026-05-26T08:27:15.838852+00:00"
event_type: "dividend"
sentiment: "positive"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# Allison Transmission hikes dividend 8% to $0.27, adds $1B to buyback authorization

## Summary
- Quarterly dividend raised 8% to $0.27/share; payable March 14 to holders of record March 3.
- Board approved additional $1B stock repurchase authorization, bringing total to $5B; $519M remained as of Dec 31, 2024.
- Director Richard Lavin will not stand for re-election at May 7 annual meeting due to health; no disagreement with company.
- 2025 annual meeting of stockholders set for May 7; record date March 10.

## SEC filing metadata
- accession: 0001193125-25-030728
- form_type: 8-K
- ticker: ALSN
- cik: 0001411207
- company_name: Allison Transmission Holdings Inc
- filed_at: 2025-02-20T23:59:59+00:00
- event_type: dividend
- sentiment: positive
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 5.02, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1411207/000119312525030728/0001193125-25-030728-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1411207/000119312525030728/d769303d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-25-030728
- JSON: https://secwatch.observer/filing/0001193125-25-030728.json
- Plain text: https://secwatch.observer/filing/0001193125-25-030728.txt

## Key facts
- Executive change
  Richard P. Lavin departed as Director at Allison Transmission Holdings Inc.
  - Action: not stand for re-election
  - Role: Director
  source text: On February 19, 2025, Richard P. Lavin, a member of the Board of Directors (the “Board”) of Allison Transmission Holdings, Inc. (the “Company”), advised the Company that he would not stand for re-election to the Board at the Company’s upcoming 2025 Annual Meeting of Stockholders due to health considerations.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1411207/000119312525030728/0001193125-25-030728-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.