---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-25-077947"
form_type: "8-K"
ticker: "ALSN"
cik: "0001411207"
company_name: "Allison Transmission Holdings Inc"
filed_at: "2025-04-10T23:59:59+00:00"
generated_at: "2026-05-23T17:09:43.944690+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# Allison Transmission names Scott Mell as CFO effective April 14, 2025

## Summary
- Scott Mell appointed CFO and Treasurer; succeeds Fred Bohley, who continues as COO.
- Mell previously CFO at TriMas Corporation (2021–2025); nearly 30 years of financial experience.
- Compensation includes $575,000 base salary, target bonus of 100%, LTIP target of 200% of base, and $200,000 cash bonus.
- Initial equity grant of $822,300 (options, RSUs, performance units) plus $400,000 one-time RSU grant.

## SEC filing metadata
- accession: 0001193125-25-077947
- form_type: 8-K
- ticker: ALSN
- cik: 0001411207
- company_name: Allison Transmission Holdings Inc
- filed_at: 2025-04-10T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 5.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1411207/000119312525077947/0001193125-25-077947-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1411207/000119312525077947/d949506d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-25-077947
- JSON: https://secwatch.observer/filing/0001193125-25-077947.json
- Plain text: https://secwatch.observer/filing/0001193125-25-077947.txt

## Key facts
- Executive change
  G. Frederick Bohley changed role as Chief Operating Officer at Allison Transmission Holdings Inc.
  - Action: role changed
  - Role: Chief Operating Officer
  source text: Upon Mr. Mell’s appointment, G. Frederick Bohley, the Company’s current Chief Operating Officer, Chief Financial Officer and Treasurer, will continue to serve as Chief Operating Officer of the Company and will no longer serve as Chief Financial Officer and Treasurer as of April 14, 2025.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1411207/000119312525077947/0001193125-25-077947-index.htm
- Executive change
  Scott A. Mell was appointed as Chief Financial Officer and Treasurer at Allison Transmission Holdings Inc.
  - Action: appointed
  - Role: Chief Financial Officer and Treasurer
  source text: On April 10, 2025, Allison Transmission Holdings, Inc. (the “Company” or “Allison”) announced the appointment of Scott A. Mell to serve as the Company’s Chief Financial Officer and Treasurer, effective April 14, 2025.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1411207/000119312525077947/0001193125-25-077947-index.htm

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