Cabaletta Bio, INC. (CABA) SEC Filings — 2026 1 SEC filing for Cabaletta Bio, INC. (CABA) in 2026. FilingsCabaletta Bio Files 8-K with Exhibits — 8-K · Apr 20, 2026 ExploreAll CABA Filings · CABA 2025 · All 2026 Filings