{"schema_version":"secwatch.filing_event.v1","accession":"0001213900-25-119218","form_type":"8-K","ticker":"EURK","cik":"0002000410","company_name":"Eureka Acquisition Corp","filed_at":"2025-12-08T23:59:59+00:00","discovered_at":"2026-05-14T18:02:41.258272+00:00","generated_at":"2026-05-16T14:07:24.111870+00:00","sec_items":["1.01","2.03","3.02","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.4,"calibrated_materiality_score":0.4,"confidence":"high","headline":"Eureka Acquisition Corp extends business combination deadline to Jan 3, 2026 with sponsor's $150k loan","bullets":["Sponsor deposited $150,000 into trust to extend deadline by one month from Dec 3, 2025 to Jan 3, 2026.","Company issued unsecured promissory note for $150,000 to sponsor, bearing no interest, convertible into units at $10.00 per unit.","Note payable upon consummation of business combination or term expiry; conversion optional at sponsor's election.","Sponsor waives claims against trust account; note repayable only from non-trust funds if no business combination occurs."],"urls":{"canonical":"https://secwatch.observer/filing/0001213900-25-119218","json":"https://secwatch.observer/filing/0001213900-25-119218.json","markdown":"https://secwatch.observer/filing/0001213900-25-119218.md","text":"https://secwatch.observer/filing/0001213900-25-119218.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/2000410/000121390025119218/0001213900-25-119218-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/2000410/000121390025119218/ea0268477-8k_eureka.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T14:07:24.111870+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"}