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Debra Osteen returns as Acadia Healthcare (NASDAQ: ACHC) CEO after Hunter exit

Filing Impact
(Moderate)
Filing Sentiment
(Neutral)
Form Type
8-K

Rhea-AI Filing Summary

Acadia Healthcare Company, Inc. announced a leadership transition in which Christopher H. Hunter departed as Chief Executive Officer and resigned from the Board, effective January 20, 2026. The Board appointed Debra K. Osteen as Chief Executive Officer, principal executive officer and a Class I director, with her Board term running until the 2027 annual meeting, and she will not receive additional pay for Board service.

Under a new employment agreement effective on the transition date, Ms. Osteen will receive a $1,061,000 annual base salary and be eligible for an annual cash bonus targeted at 125% of base salary. She also received a non-qualified stock option to purchase 1,125,000 shares of Acadia common stock at the January 20, 2026 closing price, with vesting tied to future stock price VWAP hurdles of $25.00, $35.00, and $45.00 and continued service conditions. The agreement includes severance protections for certain terminations and customary confidentiality, non-compete, non-solicitation and non-disparagement covenants.

Positive

  • None.

Negative

  • Chief Executive Officer Christopher H. Hunter departed the company and resigned from the Board effective January 20, 2026, creating near-term leadership transition risk.

Insights

Acadia names a former CEO to replace its departing chief, with pay heavily tied to share-price performance.

Acadia Healthcare is undergoing a CEO transition as Christopher H. Hunter departs and the Board reappoints former chief Debra K. Osteen as CEO and principal executive officer, effective January 20, 2026. Leadership changes at the top level can affect strategic direction, but bringing back a prior CEO with long sector experience may ease operational disruption.

Ms. Osteen’s compensation package combines a $1,061,000 base salary and an annual bonus targeted at 125% of base pay with a substantial option grant over 1,125,000 shares. Those options vest only if the 30‑day VWAP of Acadia’s stock reaches $25.00, $35.00, and $45.00, and if she remains in role through specified dates and conditions. This structure closely links realized equity value to medium-term share-price performance.

The agreement also includes severance for certain terminations and restrictive covenants that aim to protect the business if she leaves. Actual impact will depend on how quickly the leadership change stabilizes operations and whether the share-price hurdles are met over time.

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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, DC 20549
 

 
FORM 8-K
 
CURRENT REPORT PURSUANT
TO SECTION 13 OR 15(d) OF THE
SECURITIES EXCHANGE ACT OF 1934
 
Date of report (Date of earliest event reported): January 19, 2026
 

 
 
Acadia Healthcare Company, Inc.
(Exact Name of Registrant as Specified in Its Charter)
 
Delaware
 
001-35331
 
45-2492228
(State or Other Jurisdiction of Incorporation)
 
(Commission File Number)
 
(IRS Employer Identification No.)
 
4020 Aspen Grove Drive, Suite 900
Franklin, Tennessee
(Address of Principal Executive Offices)
 
37067
(Zip Code)
 
(615) 861-6000
(Registrant’s Telephone Number, including Area Code)
 
6100 Tower Circle, Suite 1000
Franklin, Tennessee 37067
(Former Name or Former Address, if Changed Since Last Report)
 
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (See General Instruction A.2. below):
 
Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
 
Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
 
Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
 
Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))
 
Securities registered pursuant to Section 12(b) of the Act:
 
Title of each class
 
Trading Symbol
 
Name of each exchange on which registered
Common Stock, $0.01 par value
 
ACHC
 
NASDAQ Global Select Market
 
Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).
Emerging growth company
 
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐
 
 

 
Item 5.02
Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.
 
Chief Executive Officer Separation
 
On January 20, 2026, Acadia Healthcare Company, Inc. (“Acadia” or the “Company”) announced that Christopher H. Hunter departed from his role as Chief Executive Officer of Acadia, effective as of January 20, 2026 (the “Transition Date”). In connection with his departure from Acadia, Mr. Hunter also resigned from Acadia’s Board of Directors (the “Board”), effective as of the Transition Date.
 
In connection with Mr. Hunter’s departure from his role as Chief Executive Officer of Acadia, the Company expects that it will enter into a separation and release agreement with Mr. Hunter. Upon the entry by the Company into such agreement or any other material compensatory or other arrangements with Mr. Hunter, the material terms of such agreement or arrangement will be disclosed on a Form 8-K filed by the Company with the U.S. Securities and Exchange Commission.
 
Chief Executive Officer Appointment
 
Also on January 20, 2026, Acadia announced that the Board has appointed Debra K. Osteen as the Chief Executive Officer of Acadia and to serve as a Class I director on the Board, in each case, effective as of the Transition Date. Ms. Osteen has also been designated as the Company’s principal executive officer. As a Class I director, Ms. Osteen will serve on the Board until the Company’s annual meeting of stockholders in 2027 and a successor is elected and takes office or until her earlier death, resignation or removal. Ms. Osteen will not receive any additional compensation for her service on the Board.
 
Ms. Osteen, age 70, previously served as Chief Executive Officer of Acadia from December 2018 to March 2022, and as a member of the Board from December 2018 to May 2024. Prior to joining Acadia in December 2018, Ms. Osteen served as Executive Vice President of Universal Health Services, Inc. (NYSE: UHS) and President of UHS’s behavioral health division for 19 years. As part of her commitment to the advancement of behavioral healthcare, Ms. Osteen has served as an executive committee member for the National Association for Behavioral Healthcare for more than 20 years, including a two-term seat as president of the board. She also served on the Executive Committee of the National Action Alliance for Suicide Prevention, a public-private partnership advancing the national strategy for suicide prevention. Ms. Osteen has been named multiple times among the “Top 25 Women in Healthcare” by Modern Healthcare magazine, most recently in 2015. Ms. Osteen was also named to the Top 100 Executives in Healthcare in 2019, 2020, and 2021.
 
There are no arrangements or understandings between Ms. Osteen and any other person pursuant to which Ms. Osteen was appointed as Chief Executive Officer of Acadia or as a member of the Board, and there are no family relationships among any of the Company’s directors or executive officers and Ms. Osteen. Ms. Osteen does not have any direct or indirect material interest in any transaction or proposed transaction required to be reported under Item 404(a) of Regulation S-K.
 
In connection with the appointment of Ms. Osteen as Chief Executive Officer of Acadia, Ms. Osteen and Acadia Management Company, LLC, a Delaware limited liability company, entered into an employment agreement, dated as of January 19, 2026 and effective as of the Transition Date (the “Osteen Employment Agreement”). The Osteen Employment Agreement does not provide for a fixed term of employment.
 
Pursuant to the Osteen Employment Agreement, Ms. Osteen (i) will receive a base salary at an annualized rate of $1,061,000; (ii) will be eligible to receive an annual cash bonus with a target bonus opportunity of 125% of her base salary (up to a maximum cash bonus of two times such target opportunity), subject to achievement of performance criteria determined by the Board or a committee thereof; and (iii) will receive on the Transition Date an initial equity award of non-qualified time-based stock options (the “Option”), as further described below.
 
 

 
Pursuant to the Osteen Employment Agreement, in the event that Ms. Osteen’s employment is terminated without “cause” or if she resigns her employment for “good reason” (each as defined in the Osteen Employment Agreement), Ms. Osteen will be entitled to receive the following severance benefits, subject to Ms. Osteen’s timely execution and non-revocation of a general release of claims in favor of Acadia (and certain of its affiliates and related parties, including, without limitation, Acadia Management Company, LLC) and compliance with restrictive covenants (as further described below): (i) an amount equal to her annual cash bonus with respect to the calendar year in which the termination date occurs (based on actual performance), prorated based on the number of days elapsed in such year prior to such termination date; and (ii) an amount equal to the cost of premiums for continued health and dental insurance under the Company’s group health plans for her and her covered dependents for 18 months following such date of termination, payable in monthly installments over such 18-month period.
 
Pursuant to the Osteen Employment Agreement, Ms. Osteen will be subject to customary confidentiality and intellectual property assignment covenants, as well as non-competition, non-solicitation and non-disparagement covenants during the term of her employment and for specified periods thereafter.
 
The Option was granted to Ms. Osteen on the Transition Date under the Acadia Healthcare Company, Inc. Incentive Compensation Plan (as it may be amended from time to time, the “Plan”), pursuant to Acadia’s form of non-qualified stock option award agreement. The Option is subject to the terms and conditions set forth in the Plan and the applicable award agreement, and provides Ms. Osteen with an option to purchase from Acadia 1,125,000 shares of Acadia common stock, at a per share exercise price equal to the closing share price of Acadia’s common stock on the Transition Date.
 
Pursuant to Ms. Osteen’s Option award agreement, (i) the first tranche of the Option (i.e., 750,000 underlying shares) (“Tranche 1”) will vest as follows: (a) 250,000 shares will vest upon the first date to occur following the Transition Date that the VWAP (as defined below) of one share of Acadia common stock is equal to at least $25.00 (such date the “First Vesting Date”), (b) 250,000 shares will vest upon the first date to occur following the Transition Date that the VWAP of one share of Acadia common stock is equal to at least $35.00 (such date the “Second Vesting Date”), and (c) 250,000 shares will vest upon the first date to occur following the Transition Date that the VWAP of one share of Acadia common stock is equal to at least $45.00 (such date the “Third Vesting Date”); and (ii) the second tranche of the Option (i.e., 375,000 underlying shares) (“Tranche 2”) will vest as follows: (a) 125,000 shares will vest upon the later to occur of (x) the First Vesting Date and (y) January 20, 2027; (b) 125,000 shares will vest upon the later to occur of (x) the Second Vesting Date and (y) January 20, 2027; and (c) 125,000 shares will vest upon the later to occur of (x) the Third Vesting Date and (y) January 20, 2027. For purposes of Ms. Osteen’s Option award agreement, the “VWAP” of one share of Acadia common stock is equal to the volume weighted average trading price of a share of Acadia common stock over a 30 consecutive day period.
 
Notwithstanding the foregoing, (i) Tranche 1 will be immediately forfeited if Ms. Osteen voluntarily terminates her employment without “good reason” (as defined in the Osteen Employment Agreement) prior to January 20, 2027; (ii) Tranche 2 will be immediately forfeited if her employment is terminated for any reason or no reason prior to January 20, 2027; and (iii) Tranche 1 and Tranche 2 will be immediately forfeited if (x) her employment is terminated for “cause” (as defined in the Osteen Employment Agreement) or (y) she materially violates any restrictive covenants and fails to cure such violation within 15 days following delivery of written notice from Acadia. Further, upon Ms. Osteen’s termination, the Option, to the extent not forfeited in accordance with the foregoing, will remain outstanding and eligible to vest until the earlier of (a) the second anniversary of the termination date, and (b) the expiration of the stated term of the Option. For the avoidance of doubt, any portion of the Option that does not vest or is not exercised before such date will automatically be forfeited on such date.
 
The foregoing description of the Osteen Employment Agreement is qualified in its entirety by the full text thereof, a copy of which is attached as Exhibit 10.1 and incorporated by reference herein.
 
In connection with her appointment as Chief Executive Officer and as a member of the Board, the Company has also entered into its standard form of indemnity agreement, a copy of which is attached as Exhibit 10.2 and incorporated by reference herein, with Ms. Osteen.
 
Item7.01
Regulation FD Disclosure.
 
On January 20, 2026, Acadia issued a press release in connection with the foregoing leadership transition. The press release is furnished herewith as Exhibit 99.1 hereto and is incorporated herein by reference.
 
The information furnished pursuant to Item 7.01 in this Current Report on Form 8-K, including Exhibit 99.1, is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as shall be expressly set forth by specific reference in such filing.
 
 

 
Item 9.01
Financial Statements and Exhibits.
 
(d)
Exhibits
 
10.1
Employment Agreement, dated as of January 19, 2026, by and between Acadia Management Company, LLC and Debra K. Osteen
 
10.2
Form of Indemnification Agreement (for directors and officers not affiliated with Waud Capital Partners) (Incorporated by reference to Exhibit 10.3 to the Company’s Current Report on Form 8-K filed November 1, 2011 (File No. 001-35331))
 
99.1
Press Release, dated January 20, 2026
 
104
Cover Page Interactive Data File (embedded within the Inline XBRL document)
 
 

 
SIGNATURE
 
Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.
 
 
Date: January 20, 2026
ACADIA HEALTHCARE COMPANY, INC.
 
 
By:
/s/ Brian P. Farley
 
   
Brian P. Farley
 
   
Executive Vice President, Secretary
and General Counsel
 
 
 

FAQ

What leadership change did Acadia Healthcare (ACHC) announce?

Acadia Healthcare announced that Christopher H. Hunter departed as Chief Executive Officer and resigned from the Board, effective January 20, 2026, and appointed Debra K. Osteen as the new CEO, principal executive officer and a Class I director as of the same date.

Who is Debra K. Osteen, the new CEO of Acadia Healthcare (ACHC)?

Debra K. Osteen, age 70, previously served as Acadia’s Chief Executive Officer from December 2018 to March 2022 and as a Board member from December 2018 to May 2024. Before joining Acadia, she was Executive Vice President of Universal Health Services, Inc. and President of its behavioral health division for 19 years and has long served in leadership roles at national behavioral health organizations.

What are the key terms of Debra Osteen’s compensation at Acadia Healthcare (ACHC)?

Under her employment agreement, Ms. Osteen will receive an annual base salary of $1,061,000, be eligible for an annual cash bonus targeted at 125% of base salary (capped at two times target), and received a non-qualified stock option for 1,125,000 shares of Acadia common stock at the January 20, 2026 closing price.

How do Debra Osteen’s stock options at Acadia Healthcare (ACHC) vest?

Ms. Osteen’s option covers 1,125,000 shares split into Tranche 1 (750,000 shares) and Tranche 2 (375,000 shares). Tranche 1 vests in three 250,000‑share installments when the 30‑day VWAP of Acadia stock reaches $25.00, $35.00, and $45.00. Tranche 2 vests in three 125,000‑share installments on the later of each respective VWAP date and January 20, 2027, subject to continued employment and other conditions.

What severance protections does Debra Osteen have at Acadia Healthcare (ACHC)?

If Ms. Osteen is terminated without “cause” or resigns for “good reason,” she is entitled to a prorated annual cash bonus for the year of termination based on actual performance and continued payment of health and dental insurance premiums for her and covered dependents for 18 months, subject to signing and not revoking a release and complying with restrictive covenants.

Are there any non-compete or similar restrictions on Acadia Healthcare’s (ACHC) new CEO?

Yes. Ms. Osteen’s employment agreement includes customary confidentiality and intellectual property assignment covenants, along with non-competition, non-solicitation and non-disparagement covenants that apply during her employment and for specified periods after her employment ends.
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