{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-26-352208","form_type":"8-K","ticker":"LONA","cik":"0001620463","company_name":"LeonaBio, Inc.","filed_at":"2026-08-14T20:07:25+00:00","discovered_at":"2026-08-14T20:14:04.613970+00:00","generated_at":"2026-08-14T20:14:11.850462+00:00","sec_items":["2.02","9.01"],"event_type":"earnings","sentiment":"negative","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"LeonaBio Q2 2026 net loss $19.0M; cash $51.1M; ELAINE-3 enrollment on track","bullets":["Net loss $19.0M ($0.80/sh) vs $7.0M ($1.78/sh) in Q2 2025; R&D spend up to $12.9M from $3.7M.","Cash, equivalents and investments $51.1M at June 30, 2026, down from $88.3M at Dec 31, 2025; ops cash burn $37.9M in quarter.","ELAINE-3 Phase 3 trial enrolled 495 patients; enrollment completion expected Q4 2026, topline data 2H 2027.","Up to $146M potential from cash-exercisable warrants from Dec 2025 financing to support development.","Board additions: Fred Callori, Natalie Holles, Peter Silverman effective May 5, 2026; John Fluke retired May 4."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-26-352208","json":"https://secwatch.observer/filing/0001193125-26-352208.json","markdown":"https://secwatch.observer/filing/0001193125-26-352208.md","text":"https://secwatch.observer/filing/0001193125-26-352208.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1620463/000119312526352208/0001193125-26-352208-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1620463/000119312526352208/lona-20260814.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-08-14T20:14:11.850462+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"}