{"filing":{"accession_number":"0001213900-26-086293","cik":"0002108164","ticker":"PONOU","company_name":"Pono Capital Four, Inc.","form":"8-K","filing_date":"2026-08-07","report_date":"2026-08-05","primary_document":"ea0300842-8k_pono.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/2108164/000121390026086293/ea0300842-8k_pono.htm"},"events":[{"id":26153,"run_id":23751,"accession_number":"0001213900-26-086293","anchor_item_number":"1.01","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.98,"summary":"This disclosure describes entry into a material definitive merger agreement between Pono Capital Four, Inc. (a SPAC) and Blackstar Orbital Technologies Corporation, an aerospace technology company. The agreement contemplates a business combination whereby Merger Sub will merge with Blackstar, with Blackstar becoming a wholly-owned subsidiary of PONO (to be renamed Blackstar Orbital Corporation). The transaction involves a $380 million base purchase price and is subject to customary closing conditions including shareholder approval and regulatory clearance. This is a classic material acquisition/change of control transaction under Item 1.01.","company_name":"Pono Capital Four, Inc.","ticker":"PONOU","filing_date":"2026-08-07","form":"8-K","submitted_at":null,"items":[{"id":27181,"accession_number":"0001213900-26-086293","item_number":"1.01","item_title":"Entry into","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.98,"reasoning":"This disclosure describes entry into a material definitive merger agreement between Pono Capital Four, Inc. (a SPAC) and Blackstar Orbital Technologies Corporation, an aerospace technology company. The agreement contemplates a business combination whereby Merger Sub will merge with Blackstar, with Blackstar becoming a wholly-owned subsidiary of PONO (to be renamed Blackstar Orbital Corporation). The transaction involves a $380 million base purchase price and is subject to customary closing conditions including shareholder approval and regulatory clearance. This is a classic material acquisition/change of control transaction under Item 1.01.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-08-09T03:10:13.018627+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":27181,"accession_number":"0001213900-26-086293","item_number":"1.01","item_title":"Entry into","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.98,"reasoning":"This disclosure describes entry into a material definitive merger agreement between Pono Capital Four, Inc. (a SPAC) and Blackstar Orbital Technologies Corporation, an aerospace technology company. The agreement contemplates a business combination whereby Merger Sub will merge with Blackstar, with Blackstar becoming a wholly-owned subsidiary of PONO (to be renamed Blackstar Orbital Corporation). The transaction involves a $380 million base purchase price and is subject to customary closing conditions including shareholder approval and regulatory clearance. This is a classic material acquisition/change of control transaction under Item 1.01.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-08-09T03:10:13.018627+00:00","company_name":"Pono Capital Four, Inc.","ticker":"PONOU","filing_date":"2026-08-07"}]}