{"filing":{"accession_number":"0001053507-26-000141","cik":"0001053507","ticker":"AMT","company_name":"AMERICAN TOWER CORP /MA/","form":"8-K","filing_date":"2026-09-09","report_date":"2026-09-09","primary_document":"amt-20260909.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1053507/000105350726000141/amt-20260909.htm"},"events":[{"id":32439,"run_id":29802,"accession_number":"0001053507-26-000141","anchor_item_number":"8.01","event_type":"debt_issuance","event_domain":"financial","is_material":true,"confidence":0.95,"summary":"American Tower Corporation announced the pricing of a registered public offering of senior unsecured notes totaling $1.6 billion in aggregate principal amount across three tranches (2031, 2033, and 2036 notes). This constitutes the creation of new direct financial obligations through debt issuance, with specified interest rates and pricing. The company intends to use net proceeds of $1,579.9 million to repay existing debt and for general corporate purposes, which is material to investors assessing the registrant's capital structure and financial obligations.","company_name":"AMERICAN TOWER CORP /MA/","ticker":"AMT","filing_date":"2026-09-09","form":"8-K","submitted_at":null,"items":[{"id":35607,"accession_number":"0001053507-26-000141","item_number":"8.01","item_title":"Other Events.","event_type":"debt_issuance","event_domain":"financial","is_material":true,"confidence":0.95,"reasoning":"American Tower Corporation announced the pricing of a registered public offering of senior unsecured notes totaling $1.6 billion in aggregate principal amount across three tranches (2031, 2033, and 2036 notes). This constitutes the creation of new direct financial obligations through debt issuance, with specified interest rates and pricing. The company intends to use net proceeds of $1,579.9 million to repay existing debt and for general corporate purposes, which is material to investors assessing the registrant's capital structure and financial obligations.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-09-09T21:30:42.259705+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":35607,"accession_number":"0001053507-26-000141","item_number":"8.01","item_title":"Other Events.","event_type":"debt_issuance","event_domain":"financial","is_material":true,"confidence":0.95,"reasoning":"American Tower Corporation announced the pricing of a registered public offering of senior unsecured notes totaling $1.6 billion in aggregate principal amount across three tranches (2031, 2033, and 2036 notes). This constitutes the creation of new direct financial obligations through debt issuance, with specified interest rates and pricing. The company intends to use net proceeds of $1,579.9 million to repay existing debt and for general corporate purposes, which is material to investors assessing the registrant's capital structure and financial obligations.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-09-09T21:30:42.259705+00:00","company_name":"AMERICAN TOWER CORP /MA/","ticker":"AMT","filing_date":"2026-09-09"}]}