{"schema_version":"secwatch.filing_event.v1","accession":"0001053507-25-000155","form_type":"8-K","ticker":"AMT","cik":"0001053507","company_name":"AMERICAN TOWER CORP /MA/","filed_at":"2025-12-02T23:59:59+00:00","discovered_at":"2026-05-14T18:02:38.673309+00:00","generated_at":"2026-05-16T15:35:34.671345+00:00","sec_items":["8.01","9.01"],"event_type":"debt","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"American Tower prices $850M 4.700% senior notes due 2032, to repay revolver","bullets":["Issued $850M senior unsecured notes due 2032 at 99.685% of face, interest rate 4.700%.","Net proceeds ~$839.5M after underwriting discounts and offering expenses.","Proceeds to repay existing borrowings under $4.0B senior unsecured revolving credit facility.","Barclays, Mizuho, RBC, Santander, TD Securities act as joint book-running managers.","Offering is a registered public offering; prospectus available via SEC website."],"urls":{"canonical":"https://secwatch.observer/filing/0001053507-25-000155","json":"https://secwatch.observer/filing/0001053507-25-000155.json","markdown":"https://secwatch.observer/filing/0001053507-25-000155.md","text":"https://secwatch.observer/filing/0001053507-25-000155.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1053507/000105350725000155/0001053507-25-000155-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1053507/000105350725000155/amt-20251202.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T15:35:34.671345+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"}