secwatch.observer — SEC 8-K summary ====================================== Issuer: AMERICAN TOWER CORP /MA/ (AMT) CIK: 0001053507 Form: 8-K Filed at: 2026-06-02T20:18:30+00:00 Accession: 0001053507-26-000123 Event type: debt Sentiment: neutral Materiality: 0.45 Item codes: 8.01 LLM model: deepseek-v4-flash:cloud@v2 American Tower redeems €250M of 4.125% senior notes due 2027 ------------------------------------------------------------ - Partial redemption of €250M of €600M aggregate principal 4.125% senior notes due 2027. - Redemption date set for June 18, 2026; price includes principal plus make-whole premium and accrued interest. - After redemption, €350M of the 4.125% notes will remain outstanding. - Reduction in debt and future interest obligations; no change to other note series. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1053507/000105350726000123/0001053507-26-000123-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1053507/000105350726000123/amt-20260602.htm HTML page: https://secwatch.observer/filing/0001053507-26-000123 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer