---
schema_version: "secwatch.filing_event.v1"
accession: "0001628280-26-061432"
form_type: "8-K"
ticker: "NUTX"
cik: "0001479681"
company_name: "Nutex Health Inc."
filed_at: "2026-09-10T21:53:23+00:00"
generated_at: "2026-09-11T10:05:59.780525+00:00"
event_type: "cyber"
sentiment: "negative"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# Nutex Health says stolen patient data published on web; class actions filed

## Summary
- Unauthorized third party published data allegedly taken in previously disclosed cyber event on its website.
- Company is downloading/analyzing data to determine contents, scope, authenticity; review expected to take several weeks.
- No material impact on business operations or financial reporting identified to date; prior materiality assessment unchanged.
- Multiple purported class action complaints filed in Southern District of Texas (Houston) over alleged access to personal/protected health information.

## SEC filing metadata
- accession: 0001628280-26-061432
- form_type: 8-K
- ticker: NUTX
- cik: 0001479681
- company_name: Nutex Health Inc.
- filed_at: 2026-09-10T21:53:23+00:00
- event_type: cyber
- sentiment: negative
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1479681/000162828026061432/0001628280-26-061432-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1479681/000162828026061432/nutx-20260910.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001628280-26-061432
- JSON: https://secwatch.observer/filing/0001628280-26-061432.json
- Plain text: https://secwatch.observer/filing/0001628280-26-061432.txt

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