secwatch.observer — SEC 8-K summary ====================================== Issuer: AMERICAN TOWER CORP /MA/ (AMT) CIK: 0001053507 Form: 8-K Filed at: 2026-09-14T20:16:17+00:00 Accession: 0001193125-26-390605 Event type: debt Sentiment: neutral Materiality: 0.60 Item codes: 1.01, 2.03, 9.01 LLM model: deepseek-v4-flash:cloud@v2 American Tower issues $1.6B in three senior note tranches --------------------------------------------------------- - Issued $500M 5.300% notes due 2031, $500M 5.560% notes due 2033, $600M 5.750% notes due 2036. - Net proceeds of approximately $1,579.9M after deducting commissions and estimated expenses. - Proceeds to be used to repay $600M 1.450% notes due 2026 and borrowings under $6.0B revolving credit facility. - Notes are senior unsecured; redeemable at make-whole premium before certain dates, change-of-control repurchase at 101%. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1053507/000119312526390605/0001193125-26-390605-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1053507/000119312526390605/d156192d8k.htm HTML page: https://secwatch.observer/filing/0001193125-26-390605 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer