{"filing":{"accession_number":"0001628280-26-046124","cik":"0000004977","ticker":"AFL","company_name":"AFLAC INC","form":"8-K","filing_date":"2026-06-30","report_date":null,"primary_document":"afl-20260630.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/4977/000162828026046124/afl-20260630.htm"},"events":[{"id":14795,"run_id":13185,"accession_number":"0001628280-26-046124","anchor_item_number":"8.01","event_type":"cybersecurity_incident","event_domain":"legal","is_material":true,"confidence":0.95,"summary":"Aflac Japan discovered unauthorized third-party access to its systems between June 15–25, 2026, affecting files containing policy details, personal information, and bank account data. The company engaged third-party cybersecurity experts, notified the Japan Financial Services Agency and affected individuals, and suspended certain systems. This is a material cybersecurity incident requiring disclosure under Item 1.05 (mandatory since 2023) and disclosed here under Item 8.01, with clear potential for legal, reputational, and financial consequences acknowledged in the forward-looking statements.","company_name":"AFLAC INC","ticker":"AFL","filing_date":"2026-06-30","form":"8-K","submitted_at":null,"items":[{"id":12337,"accession_number":"0001628280-26-046124","item_number":"8.01","item_title":"Other Events.","event_type":"cybersecurity_incident","event_domain":"legal","is_material":true,"confidence":0.95,"reasoning":"Aflac Japan discovered unauthorized third-party access to its systems between June 15–25, 2026, affecting files containing policy details, personal information, and bank account data. The company engaged third-party cybersecurity experts, notified the Japan Financial Services Agency and affected individuals, and suspended certain systems. This is a material cybersecurity incident requiring disclosure under Item 1.05 (mandatory since 2023) and disclosed here under Item 8.01, with clear potential for legal, reputational, and financial consequences acknowledged in the forward-looking statements.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-06-30T10:08:12.959877+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":12337,"accession_number":"0001628280-26-046124","item_number":"8.01","item_title":"Other Events.","event_type":"cybersecurity_incident","event_domain":"legal","is_material":true,"confidence":0.95,"reasoning":"Aflac Japan discovered unauthorized third-party access to its systems between June 15–25, 2026, affecting files containing policy details, personal information, and bank account data. The company engaged third-party cybersecurity experts, notified the Japan Financial Services Agency and affected individuals, and suspended certain systems. This is a material cybersecurity incident requiring disclosure under Item 1.05 (mandatory since 2023) and disclosed here under Item 8.01, with clear potential for legal, reputational, and financial consequences acknowledged in the forward-looking statements.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-06-30T10:08:12.959877+00:00","company_name":"AFLAC INC","ticker":"AFL","filing_date":"2026-06-30"}]}