{"schema_version":"secwatch.filing_event.v1","accession":"0001213900-25-105187","form_type":"8-K","ticker":"EURK","cik":"0002000410","company_name":"Eureka Acquisition Corp","filed_at":"2025-11-03T23:59:59+00:00","discovered_at":"2026-05-14T18:02:41.257713+00:00","generated_at":"2026-05-17T00:57:37.410072+00:00","sec_items":["1.01","7.01","9.01"],"event_type":"m_and_a","sentiment":"neutral","materiality_score":0.8,"calibrated_materiality_score":0.8,"confidence":"high","headline":"Eureka Acquisition Corp enters business combination with Marine Thinking Inc.; enterprise value ~$130M","bullets":["SPAC (EURK) and Marine Thinking Inc. sign Business Combination Agreement; SPAC to redomicile to Canada and become Marine Thinking Holdings Inc.","Total share consideration set at US$130M plus potential pre-IPO proceeds (capped at $6.5M), at $10 per SPAC Class A share.","Post-closing board: 7 directors—6 designated by Marine Thinking, 1 by SPAC sponsor Hercules Capital Management.","Termination fee of $2M payable by either party under certain conditions; deal subject to shareholder approvals, SEC effectiveness, and Nasdaq listing.","Lock-up agreements restrict transfers of SPAC shares for 365 days post-closing for sponsor and certain company shareholders."],"urls":{"canonical":"https://secwatch.observer/filing/0001213900-25-105187","json":"https://secwatch.observer/filing/0001213900-25-105187.json","markdown":"https://secwatch.observer/filing/0001213900-25-105187.md","text":"https://secwatch.observer/filing/0001213900-25-105187.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/2000410/000121390025105187/0001213900-25-105187-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/2000410/000121390025105187/ea0262122-8k_eureka.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-17T00:57:37.410072+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}