Cabaletta Bio(CABA) - 2025 Q2 - Quarterly Results

Exhibit 99.1 Cabaletta Bio Reports Second Quarter 2025 Financial Results and Provides Business Update – Registrational cohort enrollment in RESET-Myositis™ trial on track to start in 2H25 with anticipated 2027 BLA submission for rese-cel in myositis – – Five disease-specific cohorts fully enrolled in the RESET™ clinical development program from over 70 clinical sites as of July 31, 2025, with expansion phase enrollment continuing – Recent Operational Highlights and Upcoming Anticipated Milestones Rese-cel: ...