secwatch.observer — SEC 8-K summary ====================================== Issuer: Jade Biosciences, Inc. (JBIO) CIK: 0001798749 Form: 8-K Filed at: 2026-04-22T23:59:59+00:00 Accession: 0001193125-26-168351 Event type: leadership Sentiment: neutral Materiality: 0.20 Item codes: 5.02 LLM model: deepseek-v4-flash:cloud@v2 Andrew King promoted to President, R&D at Jade Biosciences ---------------------------------------------------------- - Andrew King previously CSO and Head of R&D appointed President Research & Development effective April 18 2026 - No changes to Dr Kings compensation were made in connection with the appointment - King holds BVMS and Ph.D degrees and continues to lead R&D with expanded title Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1798749/000119312526168351/0001193125-26-168351-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1798749/000119312526168351/d90643d8k.htm HTML page: https://secwatch.observer/filing/0001193125-26-168351 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer