{"filing":{"accession_number":"0001053507-26-000127","cik":"0001053507","ticker":"AMT","company_name":"AMERICAN TOWER CORP /MA/","form":"8-K","filing_date":"2026-06-04","report_date":null,"primary_document":"amt-20260602.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1053507/000105350726000127/amt-20260602.htm"},"events":[{"id":3314,"run_id":2899,"accession_number":"0001053507-26-000127","anchor_item_number":"8.01","event_type":"other_material","event_domain":"catchall","is_material":true,"confidence":0.72,"summary":"American Tower terminated its Strategic Collocation Agreement with DISH effective June 2, 2026, and is pursuing litigation against DISH regarding SCA obligations. While the company states the termination is not expected to impact 2026 financial results (as DISH revenue was already fully reflected in churn as of January 1, 2026), the termination of a material commercial agreement and ongoing litigation represent a significant business event that would affect a reasonable investor's assessment of the company's customer relationships and revenue stability. This does not fit neatly into the more specific categories (not a restatement, impairment, covenant breach, or litigation settlement), making \"other_material\" the most appropriate classification.","company_name":"AMERICAN TOWER CORP /MA/","ticker":"AMT","filing_date":"2026-06-04","items":[{"id":4234,"accession_number":"0001053507-26-000127","item_number":"8.01","item_title":"Other Events.","event_type":"other_material","event_domain":"catchall","is_material":true,"confidence":0.72,"reasoning":"American Tower terminated its Strategic Collocation Agreement with DISH effective June 2, 2026, and is pursuing litigation against DISH regarding SCA obligations. While the company states the termination is not expected to impact 2026 financial results (as DISH revenue was already fully reflected in churn as of January 1, 2026), the termination of a material commercial agreement and ongoing litigation represent a significant business event that would affect a reasonable investor's assessment of the company's customer relationships and revenue stability. This does not fit neatly into the more specific categories (not a restatement, impairment, covenant breach, or litigation settlement), making \"other_material\" the most appropriate classification.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-06-05T04:51:15.322787+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":4234,"accession_number":"0001053507-26-000127","item_number":"8.01","item_title":"Other Events.","event_type":"other_material","event_domain":"catchall","is_material":true,"confidence":0.72,"reasoning":"American Tower terminated its Strategic Collocation Agreement with DISH effective June 2, 2026, and is pursuing litigation against DISH regarding SCA obligations. While the company states the termination is not expected to impact 2026 financial results (as DISH revenue was already fully reflected in churn as of January 1, 2026), the termination of a material commercial agreement and ongoing litigation represent a significant business event that would affect a reasonable investor's assessment of the company's customer relationships and revenue stability. This does not fit neatly into the more specific categories (not a restatement, impairment, covenant breach, or litigation settlement), making \"other_material\" the most appropriate classification.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-06-05T04:51:15.322787+00:00","company_name":"AMERICAN TOWER CORP /MA/","ticker":"AMT","filing_date":"2026-06-04"}]}