NUTEX HEALTH PROVIDES UPDATE REGARDING CYBERSECURITY EVENT

Nutex Health Inc. ("Nutex Health" or the "Company") (NASDAQ: NUTX ), today provided an update regarding its previously announced cybersecurity event. Nutex Health is a physician-led, healthcare services and operations company with 28 hospital facilities in 12 states, and a primary care-centric, risk-bearing physician network. As disclosed in Item 8.01 of the Current Report on Form 8-K filed with the Securities and Exchange Commission (the "SEC") on August 24, 2026 (the "Initial Disclosure"), as updated in Item 1.05 of the Form 8-K filed with the SEC on August 31, 2026 (the "August 31, 2026 8-K"), Nutex Health Inc. became aware of unauthorized activity involving data stored on its computer network. The Company engaged an independent third-party cybersecurity response team and forensic experts, activated a cybersecurity response plan, implemented containment measures and notified law enforcement. The Company is providing this update to inform stakeholders that it has learned that the unauthorized third party has published on its website the data that was allegedly obtained in connection with the previously disclosed cybersecurity event. The Company, together with its cybersecurity experts and advisors, is in the process of downloading, processing and analyzing the data to determine its contents, scope, and authenticity. Due to the volume of data involved, the Company expects this process and review to take several weeks. To date, the Company has not identified any material impact of the event on its business operations or financial reporting systems. Based on the information currently available, the Company's assessment of the materiality of this event, as set forth in the August 31, 2026 8-K, has not changed. The Company will continue to evaluate the impact of this development as additional information becomes available through its ongoing analysis, and will provide further updates as warranted, including any required amendments to its prior disclosures. The Company continues to evaluate applicable regulatory and legal notification requirements, and the Company intends to make all required notifications based on its findings, including to impacted patients and employees. Following the Initial Disclosure, several purported class action complaints were filed against the Company in the United States District Court for the Southern District of Texas, Houston Division, in each case, on behalf of a putative class of all individuals whose personally identifiable information and/or protected health information was allegedly accessed and/or acquired by an unauthorized party in connection with the incident. At this stage, the Company is unable to predict the outcome of the litigation or estimate the potential impact of the incident on the Company's business strategy, operations, financial condition, results of operations or the trading price of the Company's common stock.

About Nutex Health Inc. Headquartered in Houston, Texas and founded in 2011, Nutex Health Inc. (NASDAQ: NUTX ) is a healthcare management and operations company with three divisions: a Hospital Division, Population Health Management Division, and Real Estate Division The Hospital Division owns, develops, and operates innovative health care models, including micro-hospitals, specialty hospitals, and hospital outpatient departments. This division owns and operates 28 facilities in 12 states. The Population Health Management division owns and operates provider networks such as Independent Physician Associations. Through our Management Services Organization, we provide management, administrative and other support services to our affiliated hospitals and physician groups. The Real Estate division comprises of real estate entities along with activity related to the development and construction of hospital facilities. The real estate entities own the land and hospital buildings which are leased to our hospital entities.