---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-25-335335"
form_type: "8-K"
ticker: "UNF"
cik: "0000717954"
company_name: "UNIFIRST CORP"
filed_at: "2025-12-29T23:59:59+00:00"
generated_at: "2026-05-16T12:11:14.764224+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.55
calibrated_materiality_score: 0.55
confidence: "high"
source: SEC EDGAR
---

# UniFirst EVP of Operations David DiFillippo to retire effective Jan 5, 2026

## Summary
- David DiFillippo announced retirement as EVP, Operations on December 29, 2025.
- Retirement effective January 5, 2026; responsibilities transitioned over past year.
- No replacement named in filing; company thanked DiFillippo for his service.

## SEC filing metadata
- accession: 0001193125-25-335335
- form_type: 8-K
- ticker: UNF
- cik: 0000717954
- company_name: UNIFIRST CORP
- filed_at: 2025-12-29T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.55
- calibrated_materiality_score: 0.55
- confidence: high
- sec_items: 5.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/717954/000119312525335335/0001193125-25-335335-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/717954/000119312525335335/unf-20251223.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-25-335335
- JSON: https://secwatch.observer/filing/0001193125-25-335335.json
- Plain text: https://secwatch.observer/filing/0001193125-25-335335.txt

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