secwatch.observer — SEC 8-K summary
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Issuer:     AMERICAN TOWER CORP /MA/ (AMT)
CIK:        0001053507
Form:       8-K
Filed at:   2026-02-24T23:59:59+00:00
Accession:  0001053507-26-000032
Event type: earnings
Sentiment:  positive
Materiality: 0.60
Item codes: 2.02, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

American Tower Q4 revenue $2.74B (+7.5%), AFFO/sh $2.63 (+13.4%); FY AFFO/sh $10.76 (+8% as adj)
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- Total revenue Q4: $2,738M (+7.5% YoY); FY: $10,645M (+5.1%).
- Net income attributable to AMT common stockholders Q4: $821M ($1.75/diluted share), down 33.3% YoY due to prior-year foreign currency gains.
- Adjusted EBITDA Q4: $1,819M (+7.5%); FY: $7,130M (+4.7%).
- AFFO attributable to AMT common stockholders, as adjusted, Q4: $1,230M ($2.63/share, +13.4% YoY); FY: $5,042M ($10.76/share, +8.2% YoY).
- Organic Tenant Billings Growth was 5.9% in Q4 and 5.1% for full year, driven by 5G and data center demand.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/1053507/000105350726000032/0001053507-26-000032-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/1053507/000105350726000032/amt-20260224.htm
  HTML page:      https://secwatch.observer/filing/0001053507-26-000032

License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer