---
schema_version: "secwatch.filing_event.v1"
accession: "0001020859-25-000036"
form_type: "8-K"
ticker: "UNFI"
cik: "0001020859"
company_name: "UNITED NATURAL FOODS INC"
filed_at: "2025-06-26T23:59:59+00:00"
generated_at: "2026-05-18T17:18:37.695167+00:00"
event_type: "cyber"
sentiment: "negative"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# UNFI says cyber incident contained; expects material Q4 impact on net income/EBITDA

## Summary
- Incident discovered June 5, 2025; systems restored, operations normalizing; no breach of personal/PHI.
- Expects material impact on Q4 net income/(loss) and adjusted EBITDA vs internal projections.
- Reduced sales volume and increased operational costs in weeks following incident.
- Holds cyber insurance; full claim and settlement process expected to extend into FY2026.
- Plans to provide updated FY2025 financial outlook in July; no impact on long-term strategic objectives.

## SEC filing metadata
- accession: 0001020859-25-000036
- form_type: 8-K
- ticker: UNFI
- cik: 0001020859
- company_name: UNITED NATURAL FOODS INC
- filed_at: 2025-06-26T23:59:59+00:00
- event_type: cyber
- sentiment: negative
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 1.05, 7.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1020859/000102085925000036/0001020859-25-000036-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1020859/000102085925000036/unfi-20250621.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001020859-25-000036
- JSON: https://secwatch.observer/filing/0001020859-25-000036.json
- Plain text: https://secwatch.observer/filing/0001020859-25-000036.txt

## Key facts
- Cybersecurity Incidents
  UNITED NATURAL FOODS INC disclosed a cybersecurity incident: Unauthorized activity on certain information technology systems. Impact: Reduced sales volume and increased operational costs; reasonably likely to have a material impact on net income/(loss) and adjusted EBITDA for Q4 FY2025. Company determined it material. Discovered 2025-06-05.
  - Nature: Unauthorized activity on certain information technology systems
  - Impact: Reduced sales volume and increased operational costs; reasonably likely to have a material impact on net income/(loss) and adjusted EBITDA for Q4 FY2025
  - Materiality: determined material
  - Discovery: 2025-06-05
  source text: Based on the information currently available to the Company, management believes that the incident is reasonably likely to have a material impact on the Company’s net income/(loss) and adjusted EBITDA for the fourth fiscal quarter of 2025 compared to its internal projections prior to the incident
  evidence_url: https://www.sec.gov/Archives/edgar/data/1020859/000102085925000036/0001020859-25-000036-index.htm

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