secwatch.observer — SEC 8-K summary ====================================== Issuer: LeonaBio, Inc. (LONA) CIK: 0001620463 Form: 8-K Filed at: 2026-09-22T20:20:13+00:00 Accession: 0001193125-26-397952 Event type: other_material Sentiment: positive Materiality: 0.70 Item codes: 8.01 LLM model: deepseek-v4-flash:cloud@v2 LeonaBio: Series A warrants for 23M shares exercisable; potential $146M capital ------------------------------------------------------------------------------- - Series A Common Warrants for 23,031,494 shares became exercisable on Sept 18, 2026. - Exercise price is $6.35 per share; warrants exercisable until Oct 19, 2026. - Full cash exercise would provide approximately $146.2 million additional capital. - Warrants were issued in December 2025 private placement. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1620463/000119312526397952/0001193125-26-397952-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1620463/000119312526397952/lona-20260918.htm HTML page: https://secwatch.observer/filing/0001193125-26-397952 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer