secwatch.observer — SEC 8-K summary ====================================== Issuer: ALUMIS INC. (ALMS) CIK: 0001847367 Form: 8-K Filed at: 2026-01-02T23:59:59+00:00 Accession: 0001104659-26-000197 Event type: litigation Sentiment: negative Materiality: 0.75 Item codes: 8.01 LLM model: deepseek-v4-flash:cloud@v2 Alumis sends material breach notice to Climb Bio over $3M milestone; Climb Bio files declaratory judgment action -------------------------------------------------------------------------------- - Climb Bio failed to pay $3,000,000 Development Milestone due Jan 1, 2026 under the Asset Purchase Agreement. - Climb Bio filed a declaratory judgment action in Delaware Superior Court on Dec 31, 2025 claiming budoprutug is not a 'Product' under the APA. - Alumis intends to seek the $3M milestone payment, interest, indemnification for attorneys' fees and costs. - Total milestone payments under APA could reach $157.5M plus royalties and sublicense income per Climb Bio's SEC filings. - Alumis believes Climb Bio's position is contrary to the plain terms and intent of the APA and prior statements. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1847367/000110465926000197/0001104659-26-000197-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1847367/000110465926000197/tm2534587d2_8k.htm HTML page: https://secwatch.observer/filing/0001104659-26-000197 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer