---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-26-330544"
form_type: "8-K"
ticker: "ALSN"
cik: "0001411207"
company_name: "Allison Transmission Holdings Inc"
filed_at: "2026-08-03T20:05:21+00:00"
generated_at: "2026-08-03T20:08:15.502035+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.8
calibrated_materiality_score: 0.8
confidence: "high"
source: SEC EDGAR
---

# Allison Q2 net sales $1.566B (+92% YoY); raises FY2026 guidance; adjusted EPS $2.73 (+8%)

## Summary
- Net sales $1,566M (+92% YoY) including $706M from Allison Off-Highway acquisition.
- Adjusted EBITDA $404M (26% margin, +29% YoY); adjusted diluted EPS $2.73 (+8% YoY).
- Allison Transmission segment record quarterly net sales $860M (+6% YoY); Off-Highway segment net sales $706M.
- FY2026 guidance raised: net sales $5.8-6.0B, adjusted EBITDA $1.465-1.575B, adjusted free cash flow $745-865M.
- Repurchased $46M stock, paid $0.29 dividend; cash ~$400M, $995M revolver capacity.

## SEC filing metadata
- accession: 0001193125-26-330544
- form_type: 8-K
- ticker: ALSN
- cik: 0001411207
- company_name: Allison Transmission Holdings Inc
- filed_at: 2026-08-03T20:05:21+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.8
- calibrated_materiality_score: 0.8
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1411207/000119312526330544/0001193125-26-330544-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1411207/000119312526330544/d95413d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-26-330544
- JSON: https://secwatch.observer/filing/0001193125-26-330544.json
- Plain text: https://secwatch.observer/filing/0001193125-26-330544.txt

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