{"filing":{"accession_number":"0001213900-26-075470","cik":"0002000410","ticker":"EURKU","company_name":"Eureka Acquisition Corp","form":"8-K","filing_date":"2026-07-06","report_date":null,"primary_document":"ea0296613-8k_eureka.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/2000410/000121390026075470/ea0296613-8k_eureka.htm"},"events":[{"id":17071,"run_id":15284,"accession_number":"0001213900-26-075470","anchor_item_number":"5.07","event_type":"shareholder_vote_results","event_domain":"governance","is_material":true,"confidence":0.92,"summary":"Eureka Acquisition Corp held an Extraordinary General Meeting on June 5, 2026, at which shareholders approved two material proposals: (1) a Charter Amendment extending the business combination deadline from July 3, 2026 to July 3, 2027 with optional monthly extensions, and (2) appointment of Marcum Asia CPAs LLP as independent auditor. Both proposals passed with substantial majorities. As a result of the charter amendment vote, 2,655,132 Class A Ordinary Shares were redeemed, leaving 733,101 Class A and 1,437,500 Class B shares outstanding.","company_name":"Eureka Acquisition Corp","ticker":"EURKU","filing_date":"2026-07-06","form":"8-K","submitted_at":null,"items":[{"id":15382,"accession_number":"0001213900-26-075470","item_number":"5.07","item_title":"Submission","event_type":"shareholder_vote_results","event_domain":"governance","is_material":true,"confidence":0.95,"reasoning":"This Item 5.07 disclosure reports the final voting results from an Extraordinary General Meeting held on June 5, 2026. Two material matters were submitted to shareholders: (1) approval of a Charter Amendment extending the business combination deadline to July 3, 2027 with optional monthly extensions, and (2) approval of Marcum Asia CPAs LLP as independent auditor. Both proposals passed with substantial majorities (3,135,502 FOR vs. 611,629 AGAINST on the charter amendment; 3,195,270 FOR vs. 551,861 AGAINST on the auditor appointment). The charter amendment is material to a SPAC investor as it directly affects the timeline for completing a business combination.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-07-10T12:49:49.135101+00:00","company_name":"","ticker":null,"filing_date":""},{"id":15383,"accession_number":"0001213900-26-075470","item_number":"8.01","item_title":"Other Events.","event_type":"shareholder_vote_results","event_domain":"governance","is_material":true,"confidence":0.85,"reasoning":"The disclosure reports the outcome of shareholder votes on a Charter Amendment Proposal, with 2,655,132 Class A Ordinary Shares redeemed as a result. The filing explicitly states the post-vote share count (733,101 Class A and 1,437,500 Class B shares outstanding), which is a direct consequence of the shareholder vote. This is a material capital event affecting the registrant's share structure and is properly classified as shareholder vote results under Item 5.07 principles, even though disclosed under Item 8.01.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-07-10T12:49:49.135101+00:00","company_name":"","ticker":null,"filing_date":""}]},{"id":17072,"run_id":15284,"accession_number":"0001213900-26-075470","anchor_item_number":"1.01","event_type":"governance_other","event_domain":"governance","is_material":true,"confidence":0.72,"summary":"Eureka Acquisition Corp entered into an amendment to its trust agreement on June 30, 2026, in connection with shareholder approval of the Charter Amendment Proposal. The Trust Amendment modifies the terms governing the trust account, including monthly extension fees and cure periods for non-payment, with material consequences (immediate cessation of operations and liquidation) for non-compliance.","company_name":"Eureka Acquisition Corp","ticker":"EURKU","filing_date":"2026-07-06","form":"8-K","submitted_at":null,"items":[{"id":15379,"accession_number":"0001213900-26-075470","item_number":"1.01","item_title":"Entry into a Material Definitive Agreement.","event_type":"governance_other","event_domain":"governance","is_material":true,"confidence":0.72,"reasoning":"Eureka Acquisition Corp entered into an amendment to its trust agreement on June 30, 2026, in connection with shareholder approval of a Charter Amendment Proposal at an Extraordinary General Meeting. The Trust Amendment modifies the terms governing the trust account, including monthly extension fees and cure periods for non-payment, with material consequences (immediate cessation of operations and liquidation) for non-compliance. This is a governance-related matter involving modification of foundational corporate documents and trust arrangements, not a specific M\u0026A transaction, executive change, or other named event type.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-07-10T12:49:49.135101+00:00","company_name":"","ticker":null,"filing_date":""}]},{"id":17073,"run_id":15284,"accession_number":"0001213900-26-075470","anchor_item_number":"5.03","event_type":"governance_other","event_domain":"governance","is_material":false,"confidence":0.82,"summary":"Eureka Acquisition Corp's Charter was amended to extend the business combination deadline from July 3, 2026 to July 3, 2027, with up to 12 optional monthly extensions. This is a routine administrative modification to the SPAC's timeline.","company_name":"Eureka Acquisition Corp","ticker":"EURKU","filing_date":"2026-07-06","form":"8-K","submitted_at":null,"items":[{"id":15380,"accession_number":"0001213900-26-075470","item_number":"5.03","item_title":"Amendments to Articles of Incorporation","event_type":"governance_other","event_domain":"governance","is_material":false,"confidence":0.85,"reasoning":"This disclosure reports a shareholder-approved amendment to the Company's Charter extending the business combination deadline from July 3, 2026 to July 3, 2027 (with up to 12 monthly extensions). While the amendment itself is a governance matter, it is a routine administrative modification to the SPAC's timeline and does not constitute a material event affecting investor assessment of the registrant's financial condition, operations, or strategic position. The extension is procedural and expected for SPACs seeking additional time to identify and complete a business combination.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-07-10T12:49:49.135101+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":15379,"accession_number":"0001213900-26-075470","item_number":"1.01","item_title":"Entry into a Material Definitive Agreement.","event_type":"governance_other","event_domain":"governance","is_material":true,"confidence":0.72,"reasoning":"Eureka Acquisition Corp entered into an amendment to its trust agreement on June 30, 2026, in connection with shareholder approval of a Charter Amendment Proposal at an Extraordinary General Meeting. The Trust Amendment modifies the terms governing the trust account, including monthly extension fees and cure periods for non-payment, with material consequences (immediate cessation of operations and liquidation) for non-compliance. This is a governance-related matter involving modification of foundational corporate documents and trust arrangements, not a specific M\u0026A transaction, executive change, or other named event type.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-07-10T12:49:49.135101+00:00","company_name":"Eureka Acquisition Corp","ticker":"EURKU","filing_date":"2026-07-06"},{"id":15380,"accession_number":"0001213900-26-075470","item_number":"5.03","item_title":"Amendments to Articles of Incorporation","event_type":"governance_other","event_domain":"governance","is_material":false,"confidence":0.85,"reasoning":"This disclosure reports a shareholder-approved amendment to the Company's Charter extending the business combination deadline from July 3, 2026 to July 3, 2027 (with up to 12 monthly extensions). While the amendment itself is a governance matter, it is a routine administrative modification to the SPAC's timeline and does not constitute a material event affecting investor assessment of the registrant's financial condition, operations, or strategic position. The extension is procedural and expected for SPACs seeking additional time to identify and complete a business combination.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-07-10T12:49:49.135101+00:00","company_name":"Eureka Acquisition Corp","ticker":"EURKU","filing_date":"2026-07-06"},{"id":15382,"accession_number":"0001213900-26-075470","item_number":"5.07","item_title":"Submission","event_type":"shareholder_vote_results","event_domain":"governance","is_material":true,"confidence":0.95,"reasoning":"This Item 5.07 disclosure reports the final voting results from an Extraordinary General Meeting held on June 5, 2026. Two material matters were submitted to shareholders: (1) approval of a Charter Amendment extending the business combination deadline to July 3, 2027 with optional monthly extensions, and (2) approval of Marcum Asia CPAs LLP as independent auditor. Both proposals passed with substantial majorities (3,135,502 FOR vs. 611,629 AGAINST on the charter amendment; 3,195,270 FOR vs. 551,861 AGAINST on the auditor appointment). The charter amendment is material to a SPAC investor as it directly affects the timeline for completing a business combination.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-07-10T12:49:49.135101+00:00","company_name":"Eureka Acquisition Corp","ticker":"EURKU","filing_date":"2026-07-06"},{"id":15383,"accession_number":"0001213900-26-075470","item_number":"8.01","item_title":"Other Events.","event_type":"shareholder_vote_results","event_domain":"governance","is_material":true,"confidence":0.85,"reasoning":"The disclosure reports the outcome of shareholder votes on a Charter Amendment Proposal, with 2,655,132 Class A Ordinary Shares redeemed as a result. The filing explicitly states the post-vote share count (733,101 Class A and 1,437,500 Class B shares outstanding), which is a direct consequence of the shareholder vote. This is a material capital event affecting the registrant's share structure and is properly classified as shareholder vote results under Item 5.07 principles, even though disclosed under Item 8.01.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-07-10T12:49:49.135101+00:00","company_name":"Eureka Acquisition Corp","ticker":"EURKU","filing_date":"2026-07-06"}]}