{"filing":{"accession_number":"0001193125-26-242343","cik":"0002023730","ticker":"GIGGW","company_name":"Hadron Energy, Inc.","form":"8-K","filing_date":"2026-05-28","report_date":null,"primary_document":"d23892d8k.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/2023730/000119312526242343/d23892d8k.htm"},"events":[{"id":8392,"run_id":7369,"accession_number":"0001193125-26-242343","anchor_item_number":"8.01","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.94,"summary":"Hadron Energy Operating Company completed a material business combination with GigCapital7 Corp on May 22, 2026, resulting in a change of control, company rename to Hadron Energy, Inc., and new Nasdaq ticker symbols (HDRN/HDRNW). The filing also discloses entry into ancillary definitive agreements (Registration Rights Agreement and Lock-Up Agreement) in connection with the closing of the business combination.","company_name":"Hadron Energy, Inc.","ticker":"GIGGW","filing_date":"2026-05-28","form":"8-K","submitted_at":null,"items":[{"id":2261,"accession_number":"0001193125-26-242343","item_number":"1.01","item_title":null,"event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.92,"reasoning":"The filing discloses entry into material definitive agreements (Registration Rights Agreement and Lock-Up Agreement) \"in connection with the closing of the Business Combination\" between Hadron Energy Operating Company and GigAcquisitions7 Corp. The prose explicitly references \"the closing of the Business Combination\" and describes ancillary agreements governing post-closing registration and transfer restrictions, which are characteristic of M\u0026A transaction documentation under Item 1.01.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-05-29T02:18:28.000224+00:00","company_name":"","ticker":null,"filing_date":""},{"id":2262,"accession_number":"0001193125-26-242343","item_number":"8.01","item_title":null,"event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.95,"reasoning":"The filing discloses completion of a material business combination between GigCapital7 and Hadron Energy Operating Company consummated on May 22, 2026, resulting in a change of control, company rename to Hadron Energy, Inc., and new Nasdaq ticker symbols (HDRN/HDRNW). This is a completed merger/change of control transaction that materially affects the registrant's structure and ownership.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-05-29T02:18:28.000224+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":2261,"accession_number":"0001193125-26-242343","item_number":"1.01","item_title":null,"event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.92,"reasoning":"The filing discloses entry into material definitive agreements (Registration Rights Agreement and Lock-Up Agreement) \"in connection with the closing of the Business Combination\" between Hadron Energy Operating Company and GigAcquisitions7 Corp. The prose explicitly references \"the closing of the Business Combination\" and describes ancillary agreements governing post-closing registration and transfer restrictions, which are characteristic of M\u0026A transaction documentation under Item 1.01.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-05-29T02:18:28.000224+00:00","company_name":"Hadron Energy, Inc.","ticker":"GIGGW","filing_date":"2026-05-28"},{"id":2262,"accession_number":"0001193125-26-242343","item_number":"8.01","item_title":null,"event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.95,"reasoning":"The filing discloses completion of a material business combination between GigCapital7 and Hadron Energy Operating Company consummated on May 22, 2026, resulting in a change of control, company rename to Hadron Energy, Inc., and new Nasdaq ticker symbols (HDRN/HDRNW). This is a completed merger/change of control transaction that materially affects the registrant's structure and ownership.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-05-29T02:18:28.000224+00:00","company_name":"Hadron Energy, Inc.","ticker":"GIGGW","filing_date":"2026-05-28"}]}