Form4insider filings, from the source

Company · CIK 0001845257 · SIC 8000 — Services-Health Services · Nasdaq

LifeStance Health Group, Inc. · LFST

Insider activity reported against this company. All insider holders · On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $387.8M · 9net −$387.8M
$100k$100k$10M$10M$1B$1BbuyssalesSep 2025Nov 2025Jan 2026Mar 2026May 2026Jul 2026Sep 2026

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Sep 22, 2026 GForm 4 →Sep 24, 4:24 pm EDTDavid BourdonChief Executive Officer, Director600,000——150,000—
Sep 11, 2026 SForm 4 →Sep 15, 4:16 pm EDTTPG GP A, LLC +210% Owner18,409,705$12.29$226,255,27479,691,702−18.8%
Sep 2, 2026 JForm 4 →Sep 4, 4:52 pm EDTDavid BourdonChief Executive Officer, Director150,000——1,248,247—
Sep 2, 2026 SForm 4 →Sep 4, 4:51 pm EDTVukasin PaunovichChief Technology Officer42,067$12.87$541,402205,379−17.0%
Aug 24, 2026 FForm 4 →Aug 26, 5:17 pm EDTAnn VaranakisChief People Officer8,156$12.16$99,177413,881—
Aug 14, 2026 SForm 4 →Aug 18, 5:13 pm EDTTeresa DeLucaDirector7,500$12.68$95,10097,093−7.17%
Aug 13, 2026 SForm 4 →Aug 14, 5:48 pm EDTTeresa DeLucaDirector20,441$12.23$249,993104,593−16.3%
Aug 11, 2026 SForm 4 →Aug 13, 5:02 pm EDTKenneth A BurdickDirector500,000$11.51$5,755,0002,970,810−14.4%
Aug 10, 2026 SForm 4 →Aug 12, 5:07 pm EDTVukasin PaunovichChief Technology Officer44,394$10.85$481,675247,446−15.2%10b5-1
Aug 10, 2026 SForm 4 →Aug 12, 5:02 pm EDTTPG GP A, LLC +210% Owner13,643,207$10.62$144,890,85898,101,407−12.2%
Aug 10, 2026 SForm 4 →Aug 12, 4:59 pm EDTLisa K MillerChief Operating Officer47,912$10.85$519,845281,289−14.6%10b5-1
Jul 6, 2026 AForm 4 →Jul 14, 6:12 pm EDTKenneth A BurdickDirector45,495——3,470,810— late
Jul 2, 2026 AForm 4 →Jul 7, 7:41 pm EDTEric P PalmerDirector17,746——89,174—
Jul 2, 2026 AForm 4 →Jul 7, 7:41 pm EDTRobert BesslerDirector17,746——75,365—
Jul 2, 2026 AForm 4 →Jul 7, 7:40 pm EDTSarah PersonetteDirector17,746——92,512—
Jul 2, 2026 AForm 4 →Jul 7, 7:38 pm EDTTeresa DeLucaDirector17,746——125,034—
Jul 2, 2026 AForm 4 →Jul 7, 7:36 pm EDTThurman JusticeDirector35,492——35,492—
Jul 2, 2026 AForm 4 →Jul 7, 7:34 pm EDTLori GoltermannDirector35,492——35,492—
Jun 26, 2026 SForm 4 →Jun 30, 4:52 pm EDTRobert BesslerDirector894,337$10.13$9,059,634656,560−57.7%10b5-1
Jun 11, 2026 FForm 4 →Jun 15, 8:41 pm EDTVukasin PaunovichChief Technology Officer17,456$8.61$150,296291,840—

Reported at this company — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.