{"schema_version":"secwatch.filing_event.v1","accession":"0001053507-25-000157","form_type":"8-K","ticker":"AMT","cik":"0001053507","company_name":"AMERICAN TOWER CORP /MA/","filed_at":"2025-12-04T23:59:59+00:00","discovered_at":"2026-05-14T18:02:38.673497+00:00","generated_at":"2026-05-16T14:28:59.545538+00:00","sec_items":["8.01","9.01"],"event_type":"dividend","sentiment":"neutral","materiality_score":0.2,"calibrated_materiality_score":0.2,"confidence":"high","headline":"American Tower declares $1.70/share quarterly distribution, payable Feb 2, 2026","bullets":["Quarterly cash distribution of $1.70 per share declared by Board of Directors.","Payable on February 2, 2026 to shareholders of record as of December 29, 2025.","No other material events reported in this filing."],"urls":{"canonical":"https://secwatch.observer/filing/0001053507-25-000157","json":"https://secwatch.observer/filing/0001053507-25-000157.json","markdown":"https://secwatch.observer/filing/0001053507-25-000157.md","text":"https://secwatch.observer/filing/0001053507-25-000157.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1053507/000105350725000157/0001053507-25-000157-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1053507/000105350725000157/amt-20251204.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T14:28:59.545538+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}