secwatch.observer — SEC 8-K summary ====================================== Issuer: ALPINE IMMUNE SCIENCES, INC. (—) CIK: 0001626199 Form: 8-K Filed at: 2024-04-10T23:59:59+00:00 Accession: 0001193125-24-091936 Event type: m_and_a Sentiment: positive Materiality: 1.00 Item codes: 1.01, 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Vertex to acquire Alpine for $65/share (~$4.9B); deal expected to close Q2 2024 ------------------------------------------------------------------------------- - Total equity value ~$4.9B; Vertex will pay $65 per share in cash. - Alpine’s lead drug povetacicept (dual BAFF/APRIL antagonist) showed best-in-class potential in IgA nephropathy; Phase 3 planned H2 2024. - Stockholders owning ~25.5% of shares have agreed to tender; termination fee of $173M payable by Alpine under certain conditions. - Transaction unanimously approved by both boards; expected to close in Q2 2024, subject to HSR and tender of majority of shares. - Alpine’s pipeline includes studies in membranous nephropathy, lupus nephritis, and autoimmune cytopenias. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1626199/000119312524091936/0001193125-24-091936-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1626199/000119312524091936/d820872d8k.htm HTML page: https://secwatch.observer/filing/0001193125-24-091936 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer