---
schema_version: "secwatch.filing_event.v1"
accession: "0001053507-25-000010"
form_type: "8-K"
ticker: "AMT"
cik: "0001053507"
company_name: "AMERICAN TOWER CORP /MA/"
filed_at: "2025-01-28T23:59:59+00:00"
generated_at: "2026-05-27T07:53:27.114263+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# American Tower extends maturities on credit facilities and term loan

## Summary
- Multicurrency revolver maturity extended to January 28, 2028.
- Senior unsecured revolver maturity extended to January 28, 2030.
- Unsecured term loan maturity extended to January 28, 2028.
- Applicable margins updated on all three facilities.
- Other material terms of the credit agreements remain unchanged.

## SEC filing metadata
- accession: 0001053507-25-000010
- form_type: 8-K
- ticker: AMT
- cik: 0001053507
- company_name: AMERICAN TOWER CORP /MA/
- filed_at: 2025-01-28T23:59:59+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 1.01, 2.03
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1053507/000105350725000010/0001053507-25-000010-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1053507/000105350725000010/amt-20250128.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001053507-25-000010
- JSON: https://secwatch.observer/filing/0001053507-25-000010.json
- Plain text: https://secwatch.observer/filing/0001053507-25-000010.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.