X0407 4 2023-04-04 0 0001845257 LifeStance Health Group, Inc. LFST 0001865531 Pardo Ryan C/O LIFESTANCE HEALTH GROUP, INC. 4800 N. SCOTTSDALE ROAD, SUITE 6000 SCOTTSDALE AZ 85251 0 1 0 0 See Remarks 0 Common Stock 2023-04-04 4 S 0 6398 7.62 D 686597 D Common Stock 2551520 I By Trust Required number of shares sold by the reporting person to cover tax withholding obligations in connection with the vesting of restricted stock units. This sale was made to satisfy tax withholding obligations through a "sell to cover" transaction and does not represent a discretionary trade by the reporting person. Shares held of record by Kimberly Pardo Irrevocable Trust. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and the inclusion of these securities on this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the reported securities for purposes of Section 16 of the Securities and Exchange Act of 1934 or for any other purpose. Chief Legal Officer and Secretary By: /s/ Ryan Pardo 2023-04-06