{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-26-279425","form_type":"8-K","ticker":"LONA","cik":"0001620463","company_name":"LeonaBio, Inc.","filed_at":"2026-06-23T20:05:16+00:00","discovered_at":"2026-06-23T20:07:00.257037+00:00","generated_at":"2026-06-23T20:07:54.370619+00:00","sec_items":["5.07"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.2,"calibrated_materiality_score":0.15,"confidence":"high","headline":"LeonaBio stockholders elect three Class III directors, ratify EY as auditor at 2026 annual meeting","bullets":["Kelly A. Romano, James A. Johnson, and Natalie Holles elected as Class III directors for three-year terms.","Ratification of Ernst & Young LLP as independent auditor for FY 2026 approved with 7,824,681 for, 10,708 against.","Advisory vote on executive compensation approved: 5,310,614 for, 24,139 against, 18,280 abstain.","Advisory vote favored every 3 years for future say-on-pay frequency (3,052,542 votes for 3 years vs 2,288,358 for 1 year)."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-26-279425","json":"https://secwatch.observer/filing/0001193125-26-279425.json","markdown":"https://secwatch.observer/filing/0001193125-26-279425.md","text":"https://secwatch.observer/filing/0001193125-26-279425.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1620463/000119312526279425/0001193125-26-279425-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1620463/000119312526279425/lona-20260622.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-23T20:07:54.370619+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":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}