secwatch.observer — SEC 8-K summary ====================================== Issuer: AMERICAN TOWER CORP /MA/ (AMT) CIK: 0001053507 Form: 8-K Filed at: 2022-03-11T23:59:59+00:00 Accession: 0001053507-22-000025 Event type: other_material Sentiment: neutral Materiality: 0.50 Item codes: 5.02, 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 American Tower elects Kelly Chambliss to board, declares $1.40 quarterly dividend -------------------------------------------------------------------------------- - Kelly C. Chambliss elected as director effective March 10, 2022; she is SVP & COO at IBM Consulting. - Chambliss previously served on CoreSite Realty board, which American Tower acquired in December 2021. - Quarterly cash dividend of $1.40 per share declared, payable April 29, 2022 to holders of record April 13, 2022. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1053507/000105350722000025/0001053507-22-000025-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1053507/000105350722000025/amt-20220310.htm HTML page: https://secwatch.observer/filing/0001053507-22-000025 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer