<div style="margin-bottom: 10px;">
                      <a href=https://www.sec.gov/Archives/edgar/data/1520697/000156459023002737/achc-10k_20221231.htm>Download 10-K Annual Report</a>
                    </div>
                    <div>
                      <a href=https://www.sec.gov/Archives/edgar/data/1520697/000156459023002737/0001564590-23-002737-index.htm>Original filing index</a>
                    </div>

XBRL TAXONOMY EXTENSION CALCULATION LINKBASE

XBRL TAXONOMY EXTENSION DEFINITION LINKBASE

XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]

Acadia Healthcare Company Inc

Acadia Healthcare: Mixed Results from 2020, but Resilient Moving Forward##:
Acadia's revenues rose in the pandemic with ADC growth, yet EBITDA declined. But, strong demand and acquisitions in 2020 have positioned the company well for future growth. Additionally, competitor struggles add tailwinds to the industry.
 
Looking forward, reimbursement rates will improve, more expansion is in the company's plans and Acadia is targeting a Capex budget of about $200MM-$230MM for the year. Expanding in the U.S. and abroad, the company is optimistic that long-term demand for its services will remain strong. Improving margins and reducing operating costs will be key in the upcoming Q2.

Announcement: ACHC 10-K Annual Report

<div style="margin-bottom: 10px;">
                      <a href=https://www.sec.gov/Archives/edgar/data/1520697/000115752323000366/a53352529.htm>Download 8-K Special Filing Report</a>
                    </div>
                    <div>
                      <a href=https://www.sec.gov/Archives/edgar/data/1520697/000115752323000366/0001157523-23-000366-index.htm>Original filing index</a>
                    </div>

Form 8-K - Current report - Item 2.02 Item 9.01

Announcement: ACHC 8-K Special Filing

<div style="margin-bottom: 10px;">
                      <a href=https://www.sec.gov/Archives/edgar/data/1520697/000189761223000706/achc13gadec22.txt>Download SC 13G/A Special Filing</a>
                    </div>
                    <div>
                      <a href=https://www.sec.gov/Archives/edgar/data/1520697/000189761223000706/0001897612-23-000706-index.htm>Original filing index</a>
                    </div>

Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]

Announcement: ACHC SC 13G/A Statement of acquisition of beneficial ownership by individuals - amendment

<div style="margin-bottom: 10px;">
                      <a href=https://www.sec.gov/Archives/edgar/data/354204/000035420423001336/SEC13G_Filing.htm>Download SC 13G/A Special Filing</a>
                    </div>
                    <div>
                      <a href=https://www.sec.gov/Archives/edgar/data/1520697/000035420423001336/0000354204-23-001336-index.htm>Original filing index</a>
                    </div>

<div style="margin-bottom: 10px;">
                      <a href=https://www.sec.gov/Archives/edgar/data/102909/000110465923015188/tv0150-acadiahealthcarecoinc.htm>Download SC 13G/A Special Filing</a>
                    </div>
                    <div>
                      <a href=https://www.sec.gov/Archives/edgar/data/1520697/000110465923015188/0001104659-23-015188-index.htm>Original filing index</a>
                    </div>

<div style="margin-bottom: 10px;">
                      <a href=https://www.sec.gov/Archives/edgar/data/902219/000084608723000064/SEC13G_Filing.htm>Download SC 13G/A Special Filing</a>
                    </div>
                    <div>
                      <a href=https://www.sec.gov/Archives/edgar/data/1520697/000084608723000064/0000846087-23-000064-index.htm>Original filing index</a>
                    </div>