secwatch.observer — SEC 8-K summary ====================================== Issuer: Eureka Acquisition Corp (EURK) CIK: 0002000410 Form: 8-K Filed at: 2026-04-08T23:59:59+00:00 Accession: 0001213900-26-041478 Event type: other_material Sentiment: positive Materiality: 0.60 Item codes: 1.01, 2.03, 3.02, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Eureka Acquisition extends deadline to May 3, 2026 via $150K deposit by Marine Thinking -------------------------------------------------------------------------------- - Deposited $150,000 into trust to extend business combination deadline from April 3 to May 3, 2026. - Issued $150,000 convertible promissory note to Marine Thinking, convertible into private units at $10/unit. - Extension funded by target Marine Thinking under BCA signed Oct 29, 2025. - Note bears no interest, payable upon business combination or expiry of term. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/2000410/000121390026041478/0001213900-26-041478-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/2000410/000121390026041478/ea0285547-8k425_eureka.htm HTML page: https://secwatch.observer/filing/0001213900-26-041478 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer