Based on data from the past 90 days ending January 14, 2026, LifeStance Health's three largest insider shareholders are TenPercentOwner Group Holdings (Sbs) Advisors, Inc. Tpg (175.28Mn shares), TenPercentOwner Gp A, Llc Tpg (160.71Mn shares), TenPercentOwner Partners L P Summit (75.46Mn shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Group Holdings (Sbs) Advisors, Inc. Tpg | 175,284,635 | 29 Jun, 2021 | |
| Gp A, Llc Tpg | 160,711,618 | 29 May, 2024 | |
| Partners L P Summit | 75,457,073 | 20 Aug, 2025 | |
| Partners Growth Equity Fund Ix-A, L.P. Summit | 41,932,358 | 29 May, 2024 | |
| Darren M. Black | 33,524,715 | 20 Aug, 2025 | |
| Michael K. Lester | President And Ceo | 23,148,931 | 14 Jun, 2022 |
| Jeffrey Crisan | 17,916,554 | 29 May, 2024 | |
| Partners I Gp, Llc Silversmith | 14,324,197 | 20 Aug, 2025 | |
| Gwen H. Booth | Chief Operating Officer | 7,083,637 | 14 Jun, 2022 |
| Warren Gouk | Chief Administrative Officer | 5,818,204 | 05 Sep, 2023 |
| Danish J. Qureshi | Nan | 5,266,943 | 12 Jun, 2024 |
| Kevin Michael Mullins | Chief Development Officer | 4,650,571 | 13 Jun, 2024 |
| Kenneth A Burdick | 3,483,082 | 12 Aug, 2025 | |
| Jesse Michael Bruff | Chief Financial Officer | 1,928,369 | 26 Apr, 2022 |
| Robert Bessler | 1,492,551 | 13 Jun, 2025 | |
| Pablo Pantaleoni | Chief Digital Officer | 1,450,503 | 03 Apr, 2025 |
| Ryan Pardo | Nan | 928,015 | 03 Apr, 2025 |
| Felicia Gorcyca | Chief People Officer | 909,582 | 14 Jun, 2022 |
| David Bourdon | Chief Executive Officer | 888,239 | 19 May, 2025 |
| Ryan Mcgroarty | Nan | 547,755 | 26 Mar, 2025 |
| William Joseph Miller | 459,880 | 27 Aug, 2024 | |
| Ann Varanakis | Chief People Officer | 315,610 | 19 Dec, 2025 |
| Anisha Patel-Dunn | Chief Medical Officer | 277,055 | 29 Jun, 2023 |
| Lisa K Miller | Nan | 261,292 | 25 Nov, 2025 |
| Paula Cipollone | Nan | 239,915 | 14 May, 2024 |
| Vukasin Paunovich | Chief Technology Officer | 178,571 | 13 Jun, 2025 |
| Teresa Deluca | 143,651 | 13 Jun, 2025 | |
| Seema Verma | 137,811 | 27 Aug, 2024 | |
| Ujjwal Ramtekkar | Chief Medical Officer | 103,916 | 18 Jun, 2025 |
| Eric Shuey | 93,982 | 13 Jun, 2025 | |
| Sarah Personette | 74,766 | 28 Oct, 2025 | |
| Eric P Palmer | 71,428 | 13 Jun, 2025 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 22 Dec, 2025 | Robert Bessler | Common Stock | D | 850 | $7.04 | 1,318,133 | I | S |
| 22 Dec, 2025 | Robert Bessler | Common Stock | D | 851 | $7.04 | 1,434,932 | I | S |
| 19 Dec, 2025 | Robert Bessler | Common Stock | D | 59,971 | $7.04 | 1,318,983 | I | S |
| 19 Dec, 2025 | Robert Bessler | Common Stock | D | 59,971 | $7.04 | 1,435,783 | I | S |
| 18 Dec, 2025 | Robert Bessler | Common Stock | D | 3,221 | $7.00 | 1,495,754 | I | S |
| 18 Dec, 2025 | Robert Bessler | Common Stock | D | 3,221 | $7.00 | 1,378,954 | I | S |
| 17 Dec, 2025 | Ann Varanakis | Common Stock | D | 50,000 | $6.90 | 315,610 | D | S |
| 15 Dec, 2025 | Robert Bessler | Common Stock | D | 6,185 | $7.00 | 1,492,790 | I | S |
| 15 Dec, 2025 | Robert Bessler | Common Stock | D | 6,186 | $7.00 | 1,375,989 | I | S |
| 12 Dec, 2025 | Robert Bessler | Common Stock | D | 39,815 | $7.01 | 1,498,975 | I | S |
| 12 Dec, 2025 | Robert Bessler | Common Stock | D | 39,815 | $7.01 | 1,382,175 | I | S |
| 21 Nov, 2025 | Lisa K Miller | Common Stock | D | 57,240 | $6.43 | 261,292 | D | S |
| 10 Nov, 2025 | Lisa K Miller | Common Stock | D | 10,623 | $6.43 | 318,532 | D | F |
| 26 Aug, 2025 | Ann Varanakis | Common Stock | D | 5,233 | $5.39 | 369,335 | D | F |
| 20 Aug, 2025 | Sarah Personette | Common Stock | A | 74,766 | $0.00 | 74,766 | D | A |
| 20 Aug, 2025 | Sarah Personette | - | - | 74,766 | D | |||
| 18 Aug, 2025 | Partners L P Summit | Common Stock | D | 8,407,643 | $5.07 | 33,524,715 | D | S |
| 18 Aug, 2025 | Partners L P Summit | - | - | 33,524,715 | D | |||
| 18 Aug, 2025 | Darren M. Black | Common Stock | D | 8,407,643 | $5.07 | 33,524,715 | I | S |
| 18 Aug, 2025 | Partners I Gp, Llc Silversmith | Common Stock | D | 3,592,357 | $5.07 | 14,324,197 | I | S |