secwatch.observer — SEC 8-K summary ====================================== Issuer: Lexeo Therapeutics, Inc. (LXEO) CIK: 0001907108 Form: 8-K Filed at: 2026-04-30T23:59:59+00:00 Accession: 0001193125-26-193927 Event type: leadership Sentiment: neutral Materiality: 0.35 Item codes: 5.02 LLM model: deepseek-v4-flash:cloud@v2 Lexeo appoints Dr. Laura Sepp-Lorenzino to board and Science & Technology Committee -------------------------------------------------------------------------------- - Dr. Sepp-Lorenzino appointed April 28, 2026; term expires at 2028 annual meeting. - She joins Science & Technology Committee; prior CSO of Intellia Therapeutics (2019-2025). - Compensation: $40k annual cash, initial option for 50,000 shares; first annual grant in 2027. - Previously held leadership roles at Vertex, Alnylam, and Merck in RNA therapeutics/oncology. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1907108/000119312526193927/0001193125-26-193927-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1907108/000119312526193927/lxeo-20260428.htm HTML page: https://secwatch.observer/filing/0001193125-26-193927 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer