secwatch.observer — SEC 8-K summary ====================================== Issuer: Boundless Bio, Inc. (BOLD) CIK: 0001782303 Form: 8-K Filed at: 2026-04-13T23:59:59+00:00 Accession: 0001193125-26-153076 Event type: other_material Sentiment: negative Materiality: 0.65 Item codes: 1.02, 2.03 LLM model: deepseek-v4-flash:cloud@v2 Boundless Bio terminates 80,168 sq ft San Diego lease; pays $10M, forfeits $0.5M deposit -------------------------------------------------------------------------------- - Lease originally set to expire Oct 2034; terminated effective May 31, 2026. - Company pays $10.0M lease modification payment plus $0.5M security deposit to landlord ARE-10933 North Torrey Pines. - Condition precedent satisfied: Landlord has leased premises to a new tenant. - Lease termination affects Company's lab and office space at 10955 Alexandria Way, San Diego. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1782303/000119312526153076/0001193125-26-153076-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1782303/000119312526153076/bold-20260413.htm HTML page: https://secwatch.observer/filing/0001193125-26-153076 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer