Reimagining Mental Health Q3 2025 Earnings Presentation • November 6, 2025 Forward-Looking Statements DISCLAIMERS Cautionary Note Regarding Forward-Looking Statements This presentation and related oral statements, including during any question and answer portion of the presentation, contain forward-looking statements about LifeStance Health Group, Inc. and its subsidiaries ("LifeStance") and the industry in which LifeStance operates, including statements regarding: full-year and fourth quarter guidance and ...