{"url_path":"/sec/caba/8-k/2026-06-03/item-9-01","section_key":"item-9-01","section_title":"Item 9.01 Financial Statements and Exhibits.","topic":"sec","document":{"doc_type":"8-K","doc_date":"2026-06-03","source_url":"https://www.sec.gov/Archives/edgar/data/1759138/0001759138-26-000030-index.html","accession_number":"0001759138-26-000030","cik":"0001759138","ticker":"CABA","issuer_name":"Cabaletta Bio, Inc.","edgar_url":"https://www.sec.gov/Archives/edgar/data/1759138/0001759138-26-000030-index.html","primary_entity_key":"0001759138","primary_entity_name":"Cabaletta Bio, Inc."},"word_count":97,"has_tables":true,"body_markdown":"Item 9.01 Financial Statements and Exhibits.\n\n(d) Exhibits\n\n \n\n \n\n \n\n99.1\n\n \n\n[Press Release issued by the registrant on June 3, 2026, furnished herewith.](caba-ex99_1.htm)\n\n \n\n \n\n \n\n99.2\n\n \n\n[Cabaletta Bio, Inc. Corporate Presentation, dated June 3, 2026, filed herewith.](caba-ex99_2.htm)\n\n \n\n \n\n104\n\n \n\nCover Page Interactive Data File (embedded within the Inline XBRL Document).\n\n \n\nSIGNATURE\n\nPursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.\n\n \n\nCABALETTA BIO, INC.\n\n \n\n \n\n \n\n \n\nDate: June 3, 2026\n\nBy:\n\n/s/ Steven Nichtberger\n\nSteven Nichtberger\n\nChief Executive Officer and President\n\n(Principal Executive Officer)"}