{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-23-158936","form_type":"8-K","ticker":"CABA","cik":"0001759138","company_name":"Cabaletta Bio, Inc.","filed_at":"2023-06-01T23:59:59+00:00","discovered_at":"2026-05-14T18:03:40.417582+00:00","generated_at":"2026-06-14T09:35:54.403641+00:00","sec_items":["5.02","5.07","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"Cabaletta Bio stockholders approve 3M share increase to 2019 equity plan, elect Scott Brun as director","bullets":["Scott Brun, M.D. elected Class I director with 23.6M votes for, 1.2M withheld, serving until 2026 annual meeting.","Amendment to 2019 Stock Option Plan approved, increasing authorized shares by 3,000,000 to 5,342,288.","Ratification of Ernst & Young as independent auditor for FY2023 passed with 27.3M votes for.","All proposals passed at June 1, 2023 Annual Meeting; no other matters voted on."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-23-158936","json":"https://secwatch.observer/filing/0001193125-23-158936.json","markdown":"https://secwatch.observer/filing/0001193125-23-158936.md","text":"https://secwatch.observer/filing/0001193125-23-158936.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1759138/000119312523158936/0001193125-23-158936-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1759138/000119312523158936/d516711d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-14T09:35:54.403641+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[{"claim_id":"3560211a34658d960873fad7dd0220de7b1440d7","claim":"Cabaletta Bio, Inc. shareholders approved Ratification of appointment of Ernst & Young LLP as independent registered public accounting firm for fiscal year ending December 31, 2023 at the 2023-06-01 meeting.","evidence_excerpt":"The votes cast at the Annual Meeting were as follows: For Against Abstain Broker Non-Votes 27,268,632 5,343 9,170 0","evidence_source":"SEC 8-K Item 5.07","evidence_url":"https://www.sec.gov/Archives/edgar/data/1759138/000119312523158936/0001193125-23-158936-index.htm","confidence":0.9,"family_label":"Shareholder Votes","details":[{"label":"Proposal","value":"auditor ratification"},{"label":"Outcome","value":"passed"},{"label":"Meeting","value":"2023-06-01"}],"fact_type":"shareholder_vote"},{"claim_id":"67d8cf1cad229bd5a248b746f031705a1141e677","claim":"Cabaletta Bio, Inc. shareholders approved Approval of amendment to the 2019 Plan at the 2023-06-01 meeting.","evidence_excerpt":"The votes cast at the Annual Meeting were as follows: For Against Abstain Broker Non-Votes 21,684,293 3,045,532 12,925 2,540,395","evidence_source":"SEC 8-K Item 5.07","evidence_url":"https://www.sec.gov/Archives/edgar/data/1759138/000119312523158936/0001193125-23-158936-index.htm","confidence":0.9,"family_label":"Shareholder Votes","details":[{"label":"Proposal","value":"equity plan"},{"label":"Outcome","value":"passed"},{"label":"Meeting","value":"2023-06-01"}],"fact_type":"shareholder_vote"},{"claim_id":"fb20ac9acebfc7a749b9af47bfceeec4d51221b6","claim":"Cabaletta Bio, Inc. shareholders approved Election of Class I director Scott Brun, M.D. at the 2023-06-01 meeting.","evidence_excerpt":"The votes cast at the Annual Meeting were as follows: For Withheld Broker Non-Votes Scott Brun, M.D. 23,574,643 1,168,107 2,540,395","evidence_source":"SEC 8-K Item 5.07","evidence_url":"https://www.sec.gov/Archives/edgar/data/1759138/000119312523158936/0001193125-23-158936-index.htm","confidence":0.9,"family_label":"Shareholder Votes","details":[{"label":"Proposal","value":"director election"},{"label":"Outcome","value":"passed"},{"label":"Meeting","value":"2023-06-01"}],"fact_type":"shareholder_vote"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}