---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-22-123634"
form_type: "8-K"
ticker: "ALSN"
cik: "0001411207"
company_name: "Allison Transmission Holdings Inc"
filed_at: "2022-04-27T23:59:59+00:00"
generated_at: "2026-06-26T04:02:06.201705+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# Allison Transmission Q1 revenue up 15% to $677M, EPS $1.30 (up 21%), reaffirms FY guidance

## Summary
- Net sales $677M (+15% YoY); diluted EPS $1.30 (+21%); net income $129M.
- Record quarterly revenue in Outside NA On-Highway end market (+30% YoY).
- Affirms full-year 2022 guidance; Q1 adjusted EBITDA $244M.
- Board approved $1B increase to share repurchase authorization; dividend raised to $0.21/share.
- Share repurchases of $81M in Q1 (~2% of outstanding shares).

## SEC filing metadata
- accession: 0001193125-22-123634
- form_type: 8-K
- ticker: ALSN
- cik: 0001411207
- company_name: Allison Transmission Holdings Inc
- filed_at: 2022-04-27T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1411207/000119312522123634/0001193125-22-123634-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1411207/000119312522123634/d288796d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-22-123634
- JSON: https://secwatch.observer/filing/0001193125-22-123634.json
- Plain text: https://secwatch.observer/filing/0001193125-22-123634.txt

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