secwatch.observer — SEC 8-K summary ====================================== Issuer: CASTLE BIOSCIENCES INC (CSTL) CIK: 0001447362 Form: 8-K Filed at: 2021-12-06T23:59:59+00:00 Accession: 0001140361-21-040395 Event type: m_and_a Sentiment: neutral Materiality: 0.60 Item codes: 1.01, 2.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Castle Biosciences completes acquisition of Cernostics for $30M upfront cash, up to $50M earnout -------------------------------------------------------------------------------- - Acquisition closed December 3, 2021; upfront cash consideration approximately $30 million. - Up to $50 million additional earnout payable in cash or stock upon achieving 2022 commercial milestones. - Merger agreement amended to cap stock issuance at 19.9% of outstanding shares for Nasdaq compliance. - Cernostics becomes wholly owned subsidiary; post-closing adjustments and escrow apply. - Financial statements of acquired business to be filed by amendment within 71 calendar days. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1447362/000114036121040395/0001140361-21-040395-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1447362/000114036121040395/brhc10031497_8k.htm HTML page: https://secwatch.observer/filing/0001140361-21-040395 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer