Acadia Healthcare Company, Inc. ("Acadia" or the "Company") (NASDAQ: ACHC) today announced the appointment of David Duckworth, former Chief Financial Officer of Acadia, as Interim Chief Financial Officer, effective May 1, 2026. Duckworth succeeds Todd Young, who is departing from the Company to pursue a CFO role at a private equity-backed animal health company. Young will remain with the Company through April 30, 2026, and will participate in the Company's first quarter earnings call scheduled for the morning of April 30.

The Company is reaffirming its first quarter and full-year 2026 financial guidance as updated by its February 25, 2026 press release and reiterated in conjunction with management's presentation at the Barclays 28th Annual Global Healthcare Conference on March 10, 2026.