{"schema_version":"secwatch.filing_event.v1","accession":"0001013762-25-001579","form_type":"8-K","ticker":"EURK","cik":"0002000410","company_name":"Eureka Acquisition Corp","filed_at":"2025-03-24T23:59:59+00:00","discovered_at":"2026-05-14T18:03:05.748095+00:00","generated_at":"2026-05-24T07:02:15.756109+00:00","sec_items":["1.01","5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"Eureka Acquisition appoints Cameron Johnson as independent director, grants share purchase option","bullets":["Dr. M. Anthony Wong resigned as independent director effective March 20, 2025.","Cameron Richard Johnson appointed as independent director, Audit Committee chair, and Compensation Committee member.","Johnson received a share purchase option for 10,000 ordinary shares at $0.0174 per share, exercisable after a business combination.","Option vests 50% if Class A shares hit $12.00 for 20 of 30 trading days; expires July 1, 2029, or earlier upon liquidation.","Johnson will serve without cash compensation; indemnity agreement executed."],"urls":{"canonical":"https://secwatch.observer/filing/0001013762-25-001579","json":"https://secwatch.observer/filing/0001013762-25-001579.json","markdown":"https://secwatch.observer/filing/0001013762-25-001579.md","text":"https://secwatch.observer/filing/0001013762-25-001579.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/2000410/000101376225001579/0001013762-25-001579-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/2000410/000101376225001579/ea0235353-8k_eureka.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-24T07:02:15.756109+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":[{"claim_id":"3466c127fc","claim":"Dr. M. Anthony Wong resigned as Independent Director at Eureka Acquisition Corp.","evidence_excerpt":"On March 20, 2025, the board of directors of Eureka Acquisition Corp, a Cayman Islands exempted company (the “ Company ”) accepted the resignation of Dr. M. Anthony Wong, the independent director, resigning from his position as a director of the Company.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/2000410/000101376225001579/0001013762-25-001579-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Independent Director"}]},{"claim_id":"c725688351","claim":"Cameron Richard Johnson was appointed as Independent Director at Eureka Acquisition Corp.","evidence_excerpt":"Concurrently, the Company, by ordinary resolutions of its directors, appointed Mr. Cameron Richard Johnson as the independent director of the Company to fill the vacancy, effective immediately.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/2000410/000101376225001579/0001013762-25-001579-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Independent Director"}]}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}