secwatch.observer — SEC 8-K summary ====================================== Issuer: Nutex Health Inc. (NUTX) CIK: 0001479681 Form: 8-K Filed at: 2026-09-10T21:53:23+00:00 Accession: 0001628280-26-061432 Event type: cyber Sentiment: negative Materiality: 0.70 Item codes: 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Nutex Health says stolen patient data published on web; class actions filed --------------------------------------------------------------------------- - 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. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1479681/000162828026061432/0001628280-26-061432-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1479681/000162828026061432/nutx-20260910.htm HTML page: https://secwatch.observer/filing/0001628280-26-061432 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer