{"filing":{"accession_number":"0001104659-26-088340","cik":"0001860805","ticker":"ASTLW","company_name":"Algoma Steel Group Inc.","form":"6-K","filing_date":"2026-07-29","report_date":"2026-06-30","primary_document":"tm2621580d1_6k.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1860805/000110465926088340/tm2621580d1_6k.htm"},"events":[{"id":21895,"run_id":19762,"accession_number":"0001104659-26-088340","anchor_item_number":"EX-99.1","event_type":"earnings_release","event_domain":"financial","is_material":true,"confidence":0.95,"summary":"This is a media release announcing Algoma Steel's financial results for the three months ended June 30, 2026 (Q2 2026). The exhibit discloses consolidated revenue of $267.5 million, net loss of $96.0 million, Adjusted EBITDA of $13.8 million, and other key financial metrics for the quarter. The release includes condensed interim consolidated financial statements and is clearly a quarterly earnings announcement, which is material to investors assessing the registrant's financial performance and operational progress through its EAF transition.","company_name":"Algoma Steel Group Inc.","ticker":"ASTLW","filing_date":"2026-07-29","form":"6-K","submitted_at":null,"items":[{"id":21662,"accession_number":"0001104659-26-088340","item_number":"EX-99.1","item_title":"tm2621580d1_ex99-1.htm","event_type":"earnings_release","event_domain":"financial","is_material":true,"confidence":0.95,"reasoning":"This is a media release announcing Algoma Steel's financial results for the three months ended June 30, 2026 (Q2 2026). The exhibit discloses consolidated revenue of $267.5 million, net loss of $96.0 million, Adjusted EBITDA of $13.8 million, and other key financial metrics for the quarter. The release includes condensed interim consolidated financial statements and is clearly a quarterly earnings announcement, which is material to investors assessing the registrant's financial performance and operational progress through its EAF transition.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-07-30T10:06:12.408163+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":21662,"accession_number":"0001104659-26-088340","item_number":"EX-99.1","item_title":"tm2621580d1_ex99-1.htm","event_type":"earnings_release","event_domain":"financial","is_material":true,"confidence":0.95,"reasoning":"This is a media release announcing Algoma Steel's financial results for the three months ended June 30, 2026 (Q2 2026). The exhibit discloses consolidated revenue of $267.5 million, net loss of $96.0 million, Adjusted EBITDA of $13.8 million, and other key financial metrics for the quarter. The release includes condensed interim consolidated financial statements and is clearly a quarterly earnings announcement, which is material to investors assessing the registrant's financial performance and operational progress through its EAF transition.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-07-30T10:06:12.408163+00:00","company_name":"Algoma Steel Group Inc.","ticker":"ASTLW","filing_date":"2026-07-29"},{"id":21663,"accession_number":"0001104659-26-088340","item_number":"EX-99.2","item_title":"tm2621580d1_ex99-2.htm","event_type":"periodic_interim","event_domain":"periodic","is_material":true,"confidence":0.95,"reasoning":"This exhibit is a Management's Discussion and Analysis (\"MD\u0026A\") accompanying condensed interim consolidated financial statements for the six-month period ended June 30, 2026. The document explicitly states it \"provides information to assist readers of, and should be read in conjunction with the Company's June 30, 2026 condensed interim consolidated financial statements.\" This is a periodic interim financial report, not a discrete event or earnings release press announcement.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-07-30T10:06:12.408163+00:00","company_name":"Algoma Steel Group Inc.","ticker":"ASTLW","filing_date":"2026-07-29"},{"id":21664,"accession_number":"0001104659-26-088340","item_number":"EX-99.3","item_title":"tm2621580d1_ex99-3.htm","event_type":"periodic_interim","event_domain":"periodic","is_material":false,"confidence":0.95,"reasoning":"This exhibit is a condensed interim consolidated financial statement for Algoma Steel Group Inc. covering the six-month period ended June 30, 2026 and the three-month period ended June 30, 2026, prepared in accordance with IAS 34 Interim Financial Reporting. It is a periodic interim financial report (the foreign-issuer equivalent of a 10-Q), not a discrete event or earnings release press announcement. The document itself is deferred for separate processing as a periodic filing.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-07-30T10:06:12.408163+00:00","company_name":"Algoma Steel Group Inc.","ticker":"ASTLW","filing_date":"2026-07-29"}]}