Astrana Health IncAstrana Health disclosed a material cybersecurity incident and data breach at its subsidiary, compounding existing regulatory and legal pressures.

Astrana Health shares fell 5.5% in the afternoon session after the healthcare services company disclosed a material cybersecurity incident and data breach at its subsidiary, Astrana Health Management. The cyberattack compounds existing pressure on the stock following a recently announced securities-law investigation into the company's aggressive acquisition strategy, a $545 million related-party loan, and its exposure to 2027 Medicare regulatory changes. Astrana Health is up 31.7% since the beginning of the year, but at $33.22 per share it is still trading 33.3% below its 52-week high of $49.81 from June 2026. The stock has been very volatile, with 28 moves greater than 5% over the last year, and today's drop indicates the market considers the news meaningful but not something that would fundamentally change its perception of the business.
Astrana Health IncAstrana Health disclosed a material cybersecurity incident and data breach at its subsidiary, compounding existing regulatory and legal pressures.
Astrana Health Management, the subsidiary, suffered a material cybersecurity incident and data breach.