| Date Filed | Type | Description |
| 10/02/2023 |
144
| Form 144 - Report of proposed sale of securities: |
| 08/09/2023 |
10-Q
| Quarterly Report for the period ended June 30, 2023 |
| 08/08/2023 |
8-K
| Quarterly results |
| 07/20/2023 |
144
| Form 144 - Report of proposed sale of securities: |
| 07/03/2023 |
144
| Form 144 - Report of proposed sale of securities: |
| 06/12/2023 |
144
| Form 144 - Report of proposed sale of securities: |
| 06/02/2023 |
8-K
| Submission of Matters to a Vote of Security Holders Interactive Data |
| 05/10/2023 |
10-Q
| Quarterly Report for the period ended March 31, 2023 |
| 04/21/2023 |
ARS
| Form ARS - Annual Report to Security Holders: |
| 04/21/2023 |
DEFA14A
| Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material: |
| 04/21/2023 |
DEF 14A
| Form DEF 14A - Other definitive proxy statements: |
| 03/09/2023 |
S-8
| Form S-8 - Securities to be offered to employees in employee benefit plans: |
| 03/09/2023 |
10-K
| Annual Report for the period ended December 31, 2022 |
| 02/13/2023 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 02/09/2023 |
SC 13G/A
| FMR LLC reports a 7.7% stake in LIFESTANCE HEALTH GROUP INC |
| 11/09/2022 |
10-Q
| Quarterly Report for the period ended September 30, 2022 |
| 11/08/2022 |
8-K
| Quarterly results |
| 11/03/2022 |
8-K
| Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements... |
| 09/08/2022 |
8-K
| Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements... |
| 06/02/2022 |
8-K
| Quarterly results |
| 05/24/2022 |
8-K
| Quarterly results |
| 05/23/2022 |
8-K
| Quarterly results |
| 05/11/2022 |
10-Q
| Quarterly Report for the period ended March 31, 2022 |
| 05/09/2022 |
8-K
| Quarterly results |
| 04/21/2022 |
DEFA14A
| Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material: |
| 04/21/2022 |
DEF 14A
| Form DEF 14A - Other definitive proxy statements: |
| 04/11/2022 |
SC 13G/A
| FMR LLC reports a 10.3% stake in LIFESTANCE HEALTH GROUP INC |
| 03/17/2022 |
S-8
| Form S-8 - Securities to be offered to employees in employee benefit plans: |
| 03/17/2022 |
10-K
| Annual Report for the period ended December 31, 2021 |
| 03/10/2022 |
8-K
| Quarterly results |
| 02/18/2022 |
SC 13G
| Lester Michael K. has filed a Schedule 13D for LifeStance Health Group, Inc. |
| 02/14/2022 |
SC 13G
| Silversmith Partners I GP, LLC reports a 5.2% stake in LifeStance Health Group, Inc. |
| 02/11/2022 |
SC 13G
| TPG GP A, LLC reports a 46.8% stake in LifeStance Health Group, Inc. |
| 02/09/2022 |
SC 13G
| Form SC 13G - Statement of acquisition of beneficial ownership by individuals: |
|