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LifeStance Health Group (LFST) elevates Lisa Miller to Chief Operating Officer

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

Rhea-AI Filing Summary

LifeStance Health Group, Inc. appointed Lisa Miller as its Chief Operating Officer and Principal Operating Officer effective March 10, 2026. She has led practice operations at LifeStance since 2022 and previously served in senior operating roles at Invo Healthcare.

In her new role, Ms. Miller will receive an annual base salary of $485,000 and, beginning in calendar year 2026, will be eligible for an annual target bonus equal to 85% of base salary, based on performance. She will also receive annual equity awards under the 2021 Equity Incentive Plan with a current aggregate target grant date value of about $1,500,000 in time-based and performance-based restricted stock units vesting over three years, generally subject to continued employment and achievement of performance targets.

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 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): March 10, 2026

 

 

LifeStance Health Group, Inc.

(Exact name of Registrant as Specified in Its Charter)

 

 

 

Delaware   001-40478   86-1832801

(State or Other Jurisdiction

of Incorporation)

 

(Commission

File Number)

 

(IRS Employer

Identification No.)

4800 N. Scottsdale Road  
Suite 2500  
Scottsdale, Arizona   85251
(Address of Principal Executive Offices)   (Zip Code)

Registrant’s Telephone Number, Including Area Code: 602 767-2100

 

(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:

 

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(s)

 

Name of each exchange

on which registered

Common Stock, par value $0.01 per share   LFST   The Nasdaq Stock Market LLC

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.

On March 10, 2026 (the “Start Date”), LifeStance Health Group, Inc. (“LifeStance” or the “Company”) promoted Lisa Miller, age 52, to serve as the Company’s Chief Operating Officer and Principal Operating Officer. Ms. Miller, previously served as LifeStance’s Executive Vice President, Practice Operations from February 2024 until March 10, 2026. Previously, Ms. Miller served as LifeStance’s Senior Vice President, Practice Operations from September 2022 until February 2024.

Prior to joining LifeStance, Ms. Miller served as Chief Operating Officer and Interim Chief Executive Officer for Invo Healthcare from September 2020 to April 2022, where she was responsible for executing the organization’s vision to transform autism treatment. Ms. Miller holds a Master of Science degree in Neuroscience from the University of Medicine and Dentistry of New Jersey and received an MBA from Columbia Business School.

In connection with her appointment as Chief Operating Officer, Ms. Miller will be entitled to an annual base salary of $485,000 and, beginning for calendar year 2026, an annual bonus opportunity with a target equal to 85% of her base salary, with the actual amount of such bonus based upon achievement of performance objectives.

In addition, Ms. Miller will be entitled to an annual equity award pursuant to the Company’s 2021 Equity Incentive Plan in the form of time-based restricted stock units and performance-based restricted stock units of the Company with a current aggregate target grant date value of approximately $1,500,000. The time-based restricted stock units will vest in equal installments on each of the first three anniversaries of the date of grant, generally subject to Ms. Miller’s continued employment through the applicable vesting date. The performance-based restricted stock units will vest in equal installments on each of the first three anniversaries of the date of grant solely to the extent that the underlying performance targets for the relevant period are achieved, generally subject to Ms. Miller’s continued employment through the applicable vesting date.


SIGNATURES

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 thereunto duly authorized.

 

         LifeStance Health Group, Inc.
Date: March 11, 2026     By:  

/s/ Ryan Pardo

      Ryan Pardo
      Chief Legal Officer and Secretary

FAQ

What executive change did LifeStance Health Group (LFST) disclose on March 10, 2026?

LifeStance Health Group promoted Lisa Miller to Chief Operating Officer and Principal Operating Officer effective March 10, 2026. She previously led practice operations at the company and steps into a top operating role overseeing LifeStance’s day-to-day operational execution.

What is Lisa Miller’s new compensation package as LifeStance (LFST) COO?

As COO, Lisa Miller will receive a $485,000 annual base salary and, starting in 2026, a target annual bonus equal to 85% of base salary. She is also entitled to annual equity awards with a current aggregate target grant date value of about $1,500,000.

How are Lisa Miller’s equity awards structured at LifeStance Health Group (LFST)?

Lisa Miller’s annual equity awards consist of time-based and performance-based restricted stock units with an aggregate target value of about $1,500,000. Time-based units vest in three equal annual installments, while performance-based units vest over three years only if specified performance targets are achieved.

What is Lisa Miller’s background before becoming LifeStance (LFST) COO?

Before becoming COO, Lisa Miller served as Executive Vice President, Practice Operations at LifeStance since February 2024 and Senior Vice President, Practice Operations since September 2022. Previously, she was Chief Operating Officer and Interim CEO of Invo Healthcare from September 2020 to April 2022.

What are the vesting conditions for Lisa Miller’s LifeStance (LFST) RSUs?

Time-based restricted stock units vest in three equal annual installments from the grant date, generally requiring continued employment. Performance-based restricted stock units also vest in three equal installments but only if underlying performance targets for each relevant period are achieved and employment continues through the vesting dates.

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Lifestance Health Group, Inc.

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