secwatch.observer — SEC 8-K summary ====================================== Issuer: Eureka Acquisition Corp (EURK) CIK: 0002000410 Form: 8-K Filed at: 2026-06-23T10:05:56+00:00 Accession: 0001213900-26-070821 Event type: other_material Sentiment: neutral Materiality: 0.30 Item codes: 1.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Eureka Acquisition Corp amends BCA with Marine Thinking to revise post-closing board composition -------------------------------------------------------------------------------- - On June 12, 2026, Eureka Acquisition Corp and Marine Thinking entered Amendment No. 1 to their Business Combination Agreement. - Amendment revises Section 5.19: post-closing board to consist of 8 directors; 7 designated by Company, 1 by IPO Sponsor. - At least 5 of 8 directors must be Canadian citizens; 4 must be independent per Nasdaq rules, 1 a financial expert. - Other terms of the original BCA remain unchanged; amendment signed by all parties. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/2000410/000121390026070821/0001213900-26-070821-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/2000410/000121390026070821/ea0295465-8k425_eureka.htm HTML page: https://secwatch.observer/filing/0001213900-26-070821 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer