AMERICAN TOWER CORP /MA/ 8-K

What Happened
American Tower Corporation announced its financial results for the quarter ended March 31, 2026 by issuing a press release on April 28, 2026. The company furnished that press release as Exhibit 99.1 to an 8-K filed the same day; the filing also includes the Inline XBRL cover page (Exhibit 104). The 8-K was signed by Rodney M. Smith, Executive Vice President, Chief Financial Officer and Treasurer.

Key Details

• Press release announcing quarterly results dated April 28, 2026; covers quarter ended March 31, 2026.
• Exhibit 99.1 (press release) is furnished with the 8-K — it is furnished, not “filed” for purposes of Section 18 liability.
• Exhibit 104: Cover Page Interactive Data File (Inline XBRL) included.
• Form 8-K signed by Rodney M. Smith on April 28, 2026.

Why It Matters
This 8-K signals that American Tower has publicly released its Q1 2026 earnings and related financial information — a key update for investors tracking quarterly results, revenue, and profitability trends. Retail investors should review the furnished press release (Exhibit 99.1) and any accompanying earnings materials or SEC filings (e.g., 10-Q) for the detailed revenue, earnings, and guidance figures needed to assess the company’s performance.