 FRANKLIN, Tenn.--BUSINESS WIRE--- ACHC--Acadia Healthcare Company, Inc. NASDAQ: ACHC today announced that it will release its fourth quarter and year-end 2021 results on Monday, February 28, 2022, after the close of the market. Acadia will conduct a conference call with institutional investors and analysts at 9:00 a.m. ET on Tuesday, March 1, 2022. A live broadcast of the conference call will be available at in the Investors section of the website. The webcast of the conf 