---
schema_version: "secwatch.filing_event.v1"
accession: "0001628280-26-059602"
form_type: "8-K"
ticker: "NUTX"
cik: "0001479681"
company_name: "Nutex Health Inc."
filed_at: "2026-08-31T20:25:25+00:00"
generated_at: "2026-08-31T20:26:34.989261+00:00"
event_type: "cyber"
sentiment: "negative"
materiality_score: 0.9
calibrated_materiality_score: 0.9
confidence: "high"
source: SEC EDGAR
---

# Nutex Health confirms data exfiltration in cyber incident; faces class action lawsuit

## Summary
- Unauthorized third party accessed and exfiltrated patient, employee, credentialed provider, business and financial data from servers.
- Third party has threatened to post exfiltrated information externally; investigation ongoing.
- Class action Haley v. Nutex Health (Case 4:26-cv-07197) filed Aug 27, 2026 in S.D. Texas, alleging negligence and unjust enrichment.
- Company has not identified material impact on business operations or financial reporting systems to date.
- Company continues evaluating regulatory/legal notification requirements and potential impact; unable to estimate litigation outcome.

## SEC filing metadata
- accession: 0001628280-26-059602
- form_type: 8-K
- ticker: NUTX
- cik: 0001479681
- company_name: Nutex Health Inc.
- filed_at: 2026-08-31T20:25:25+00:00
- event_type: cyber
- sentiment: negative
- materiality_score: 0.9
- calibrated_materiality_score: 0.9
- confidence: high
- sec_items: 1.05, 8.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1479681/000162828026059602/0001628280-26-059602-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1479681/000162828026059602/nutx-20260831.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001628280-26-059602
- JSON: https://secwatch.observer/filing/0001628280-26-059602.json
- Plain text: https://secwatch.observer/filing/0001628280-26-059602.txt

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