---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-24-125925"
form_type: "8-K"
ticker: "UIS"
cik: "0000746838"
company_name: "UNISYS CORP"
filed_at: "2024-12-05T23:59:59+00:00"
generated_at: "2026-05-29T07:52:11.274718+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Unisys CEO succession: Michael Thomson to become CEO April 1, 2025; Peter Altabef stays Chair

## Summary
- Michael Thomson promoted to Chief Executive Officer and President effective April 1, 2025, and elected to the Board.
- Thomson's new compensation: base salary $800,000, annual target bonus 120% of base, equity target $3,881,250.
- Peter Altabef steps down as CEO on March 31, 2025, but remains Chair of the Board.
- Unisys reaffirms full-year revenue growth and non-GAAP operating profit margin guidance from Q3 2024 earnings.

## SEC filing metadata
- accession: 0001104659-24-125925
- form_type: 8-K
- ticker: UIS
- cik: 0000746838
- company_name: UNISYS CORP
- filed_at: 2024-12-05T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 5.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/746838/000110465924125925/0001104659-24-125925-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/746838/000110465924125925/tm2429854d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-24-125925
- JSON: https://secwatch.observer/filing/0001104659-24-125925.json
- Plain text: https://secwatch.observer/filing/0001104659-24-125925.txt

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