secwatch.observer — SEC 8-K summary ====================================== Issuer: Jade Biosciences, Inc. (JBIO) CIK: 0001798749 Form: 8-K Filed at: 2025-12-15T23:59:59+00:00 Accession: 0001193125-25-318436 Event type: other_material Sentiment: neutral Materiality: 0.70 Item codes: 1.01, 3.02, 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Jade Biosciences raises $45M in private placement with BB Biotech at $14/share ------------------------------------------------------------------------------ - Private placement of 3,214,286 shares at $14.00 per share for gross proceeds of ~$45M. - Purchaser is BB Biotech; closing expected on or about December 16, 2025. - Net proceeds to fund R&D, general corporate expenses, and working capital. - Registration rights agreement filed; resale registration statement required within 45 days post-closing. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1798749/000119312525318436/0001193125-25-318436-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1798749/000119312525318436/d90753d8k.htm HTML page: https://secwatch.observer/filing/0001193125-25-318436 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer