---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-26-214675"
form_type: "8-K"
ticker: "ALSN"
cik: "0001411207"
company_name: "Allison Transmission Holdings Inc"
filed_at: "2026-05-08T23:59:59+00:00"
generated_at: "2026-05-14T19:57:22.166774+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.25
calibrated_materiality_score: 0.25
confidence: "high"
source: SEC EDGAR
---

# Allison Transmission updates severance for CLO; annual meeting elects all directors

## Summary
- Eric Scroggins, Chief Legal Officer, upgraded to Tier 1 participant in Executive Change in Control and Severance Plan.
- Annual meeting held May 6, 2026; all nine director nominees elected with no opposition.
- Ratification of PwC as auditor approved with 77.2M for, 0.7M against.
- Advisory vote on executive compensation approved with 70.2M for, 2.8M against.

## SEC filing metadata
- accession: 0001193125-26-214675
- form_type: 8-K
- ticker: ALSN
- cik: 0001411207
- company_name: Allison Transmission Holdings Inc
- filed_at: 2026-05-08T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.25
- calibrated_materiality_score: 0.25
- confidence: high
- sec_items: 5.02, 5.07
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1411207/000119312526214675/0001193125-26-214675-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1411207/000119312526214675/d29668d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-26-214675
- JSON: https://secwatch.observer/filing/0001193125-26-214675.json
- Plain text: https://secwatch.observer/filing/0001193125-26-214675.txt

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