secwatch.observer — SEC 8-K summary ====================================== Issuer: LeonaBio, Inc. (LONA) CIK: 0001620463 Form: 8-K Filed at: 2021-10-21T23:59:59+00:00 Accession: 0001193125-21-304002 Event type: leadership Sentiment: negative Materiality: 0.85 Item codes: 5.02, 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 CEO Leen Kawas resigns after special committee finds she altered images in doctoral research; Mark Litton appointed CEO. -------------------------------------------------------------------------------- - Special committee concluded Dr. Kawas altered images in her 2011 dissertation and at least four research papers co-authored as a WSU graduate student. - Mark Litton, Ph.D., MBA, appointed President and CEO and to the board; Rachel Lenington, MBA, appointed COO, effective Oct 18, 2021. - Severance: Kawas receives lump sum of $510,000 plus COBRA reimbursement for up to 18 months; retains options for 363,535 shares. - ATH-1017 patent does not cite altered-image papers; Phase 1a/b trial results reaffirmed as statistically significant per independent audit. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1620463/000119312521304002/0001193125-21-304002-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1620463/000119312521304002/d179221d8k.htm HTML page: https://secwatch.observer/filing/0001193125-21-304002 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer