{"filing":{"accession_number":"0001213900-26-094696","cik":"0001720025","ticker":null,"company_name":"Allegro Merger Corp.","form":"8-K","filing_date":"2026-08-28","report_date":"2026-08-25","primary_document":"ea0303497-8k_allegro.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1720025/000121390026094696/ea0303497-8k_allegro.htm"},"events":[{"id":30216,"run_id":27700,"accession_number":"0001213900-26-094696","anchor_item_number":"1.02","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.95,"summary":"This disclosure reports the termination of a material merger agreement between Allegro Merger Corp. and SeeQC, Inc., effective August 25, 2026. The filing explicitly states that the parties \"mutually agreed to terminate the Merger Agreement\" pursuant to a Termination Agreement, which is the core event required to be disclosed under Item 1.02. The termination of a previously-announced merger is a material change of control event that would significantly affect investor expectations and the registrant's strategic direction.","company_name":"Allegro Merger Corp.","ticker":null,"filing_date":"2026-08-28","form":"8-K","submitted_at":null,"items":[{"id":32752,"accession_number":"0001213900-26-094696","item_number":"1.02","item_title":"Termination of Material Definitive","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.95,"reasoning":"This disclosure reports the termination of a material merger agreement between Allegro Merger Corp. and SeeQC, Inc., effective August 25, 2026. The filing explicitly states that the parties \"mutually agreed to terminate the Merger Agreement\" pursuant to a Termination Agreement, which is the core event required to be disclosed under Item 1.02. The termination of a previously-announced merger is a material change of control event that would significantly affect investor expectations and the registrant's strategic direction.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-08-28T13:01:37.304895+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":32752,"accession_number":"0001213900-26-094696","item_number":"1.02","item_title":"Termination of Material Definitive","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.95,"reasoning":"This disclosure reports the termination of a material merger agreement between Allegro Merger Corp. and SeeQC, Inc., effective August 25, 2026. The filing explicitly states that the parties \"mutually agreed to terminate the Merger Agreement\" pursuant to a Termination Agreement, which is the core event required to be disclosed under Item 1.02. The termination of a previously-announced merger is a material change of control event that would significantly affect investor expectations and the registrant's strategic direction.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-08-28T13:01:37.304895+00:00","company_name":"Allegro Merger Corp.","ticker":null,"filing_date":"2026-08-28"}]}