---
schema_version: "secwatch.filing_event.v1"
accession: "0000350698-24-000078"
form_type: "8-K"
ticker: "AN"
cik: "0000350698"
company_name: "AUTONATION, INC."
filed_at: "2024-06-24T23:59:59+00:00"
generated_at: "2026-06-01T02:38:10.947646+00:00"
event_type: "cyber"
sentiment: "negative"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# AutoNation reports CDK Global cyber incident disrupting dealership DMS systems

## Summary
- Notified June 19, 2024 that CDK Global suffered cyber incident affecting dealer management system (DMS).
- Immediate containment steps taken; business continuity plans activated; review ongoing.
- All dealerships remain open but operating with manual processes and lower productivity.
- Full scope and impact of incident not yet known; investigation continues.

## SEC filing metadata
- accession: 0000350698-24-000078
- form_type: 8-K
- ticker: AN
- cik: 0000350698
- company_name: AUTONATION, INC.
- filed_at: 2024-06-24T23:59:59+00:00
- event_type: cyber
- sentiment: negative
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 8.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/350698/000035069824000078/0000350698-24-000078-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/350698/000035069824000078/an-20240619.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000350698-24-000078
- JSON: https://secwatch.observer/filing/0000350698-24-000078.json
- Plain text: https://secwatch.observer/filing/0000350698-24-000078.txt

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