{"filing":{"accession_number":"0001267395-26-000031","cik":"0001267395","ticker":"AHL-PF","company_name":"ASPEN INSURANCE HOLDINGS LTD","form":"6-K","filing_date":"2026-09-09","report_date":"2026-06-30","primary_document":"form6-kq22026.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1267395/000126739526000031/form6-kq22026.htm"},"events":[{"id":32228,"run_id":29609,"accession_number":"0001267395-26-000031","anchor_item_number":"EX-99.2","event_type":"financial_other","event_domain":"financial","is_material":true,"confidence":0.85,"summary":"This exhibit presents unaudited pro forma condensed consolidated financial statements reflecting a significant disposition of subsidiaries (Aspen American Insurance Company, Aspen Specialty Insurance Company, and Aspen Bermuda Limited) transferred to Endurance U.S. Holdings Corp. for $2.722 billion in consideration formalized as loan notes. The transaction, completed August 14, 2026, represents a material business disposition that substantially reduces the Company's asset base (from $16.5B to $10.3B) and operating scale. While this is a financial statement exhibit rather than a discrete event announcement, it discloses a material restructuring transaction that would affect a reasonable investor's assessment of the registrant's financial position and future operations.","company_name":"ASPEN INSURANCE HOLDINGS LTD","ticker":"AHL-PF","filing_date":"2026-09-09","form":"6-K","submitted_at":null,"items":[{"id":35350,"accession_number":"0001267395-26-000031","item_number":"EX-99.2","item_title":"exhibit992proformafinancia.htm","event_type":"financial_other","event_domain":"financial","is_material":true,"confidence":0.85,"reasoning":"This exhibit presents unaudited pro forma condensed consolidated financial statements reflecting a significant disposition of subsidiaries (Aspen American Insurance Company, Aspen Specialty Insurance Company, and Aspen Bermuda Limited) transferred to Endurance U.S. Holdings Corp. for $2.722 billion in consideration formalized as loan notes. The transaction, completed August 14, 2026, represents a material business disposition that substantially reduces the Company's asset base (from $16.5B to $10.3B) and operating scale. While this is a financial statement exhibit rather than a discrete event announcement, it discloses a material restructuring transaction that would affect a reasonable investor's assessment of the registrant's financial position and future operations.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-09-09T12:29:41.788203+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":35349,"accession_number":"0001267395-26-000031","item_number":"EX-99.1","item_title":"a6-kahlq22026flash.htm","event_type":"periodic_interim","event_domain":"periodic","is_material":true,"confidence":0.95,"reasoning":"This exhibit is an unaudited interim financial report for the six months ended June 30, 2026, comprising condensed consolidated balance sheet, statement of income, and financial highlights with detailed reconciliations of non-GAAP measures. The document explicitly states it presents \"unaudited financial highlights\" and \"unaudited results\" for the interim period, making it a periodic interim report rather than a discrete earnings-release event. The materiality is high given the company's acquisition by Sompo International in February 2026 and significant operational changes disclosed.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-09-09T12:29:41.788203+00:00","company_name":"ASPEN INSURANCE HOLDINGS LTD","ticker":"AHL-PF","filing_date":"2026-09-09"},{"id":35350,"accession_number":"0001267395-26-000031","item_number":"EX-99.2","item_title":"exhibit992proformafinancia.htm","event_type":"financial_other","event_domain":"financial","is_material":true,"confidence":0.85,"reasoning":"This exhibit presents unaudited pro forma condensed consolidated financial statements reflecting a significant disposition of subsidiaries (Aspen American Insurance Company, Aspen Specialty Insurance Company, and Aspen Bermuda Limited) transferred to Endurance U.S. Holdings Corp. for $2.722 billion in consideration formalized as loan notes. The transaction, completed August 14, 2026, represents a material business disposition that substantially reduces the Company's asset base (from $16.5B to $10.3B) and operating scale. While this is a financial statement exhibit rather than a discrete event announcement, it discloses a material restructuring transaction that would affect a reasonable investor's assessment of the registrant's financial position and future operations.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-09-09T12:29:41.788203+00:00","company_name":"ASPEN INSURANCE HOLDINGS LTD","ticker":"AHL-PF","filing_date":"2026-09-09"}]}
