STOCK TITAN

AMERICAN TOWER /MA/ (AMT) SEC Filings, Mar 4-12, 2026

AMT NYSE
Rhea-AI Summary

Ray Neville R reported acquisition or exercise transactions in this Form 4 filing.

American Tower director Ray Neville reported an equity award of restricted stock units. He received 1,209 RSUs of Common Stock as a grant under the company’s 2007 Equity Incentive Plan. The RSUs vest on March 10, 2027, and after this award he directly holds 2,265 shares.

Rhea-AI Impact
Rhea-AI Sentiment
End-of-Day
-- %
Tags
insider
-
Rhea-AI Summary

REILLY EUGENE F reported acquisition or exercise transactions in this Form 4 filing.

American Tower director Eugene F. Reilly received a grant of 1,209 restricted stock units of Common Stock on March 10, 2026 as compensation. The award was made at a price of $0.00 per unit under the 2007 Equity Incentive Plan and will vest on March 10, 2027. Each RSU represents a contingent right to receive one share of Common Stock. After this grant, Reilly directly holds 6,898 shares of American Tower common stock.

Rhea-AI Impact
Rhea-AI Sentiment
End-of-Day
-- %
Tags
insider
-
Rhea-AI Summary

Tanner Bruce L reported acquisition or exercise transactions in this Form 4 filing.

American Tower director Bruce L. Tanner received a stock-based award. He was granted 1,209 restricted stock units (RSUs), each representing one share of common stock, at no cash purchase price. After this award, he directly holds 6,940 shares of common stock.

The RSUs were granted under the 2007 Equity Incentive Plan, as amended, and are scheduled to vest on March 10, 2027. This is a compensation-related equity grant rather than an open-market share purchase.

Rhea-AI Impact
Rhea-AI Sentiment
End-of-Day
-- %
Tags
insider
Rhea-AI Summary

Lieblein Grace reported acquisition or exercise transactions in this Form 4 filing.

American Tower director Grace Lieblein reported an equity award of 1,209 shares of Common Stock in the form of restricted stock units. The RSUs were granted at no cash cost to her and increase her direct holdings to 9,141 shares after the transaction.

The RSUs were granted under the company’s 2007 Equity Incentive Plan and are scheduled to vest on March 10, 2027. Each RSU represents a contingent right to receive one share of American Tower Common Stock if the vesting conditions are satisfied.

Rhea-AI Impact
Rhea-AI Sentiment
End-of-Day
-- %
Tags
insider
-
Rhea-AI Summary

Frank Kenneth R reported acquisition or exercise transactions in this Form 4 filing.

American Tower Corp director Kenneth R. Frank received an equity award of 1,209 restricted stock units. The award was granted under the 2007 Equity Incentive Plan and will vest on March 10, 2027. Each restricted stock unit represents a contingent right to receive one share of common stock.

Following this grant, Frank is reported as directly holding 6,188 shares of common stock. This is a compensation-related grant, not an open-market purchase or sale, and therefore reflects routine director equity compensation rather than a discretionary trading decision.

Rhea-AI Impact
Rhea-AI Sentiment
End-of-Day
-- %
Tags
insider
-
Rhea-AI Summary

American Tower Corporation reported that board member Robert D. Hormats has decided not to stand for re-election at the company’s 2026 Annual Meeting of Stockholders. The company stated that his decision did not involve any disagreements with American Tower. Hormats currently serves on the Nominating & Corporate Governance Committee and will continue in this role until the Annual Meeting.

Rhea-AI Impact
Rhea-AI Sentiment
End-of-Day
-- %
Tags
current report
Rhea-AI Summary

American Tower’s President and CEO Steven O. Vondran reported option exercises and share sales in company stock. On March 4, 2026, he exercised options for 33,482 shares of common stock at an exercise price of $0.00 under the 2007 Equity Incentive Plan.

That same day, he sold 33,482 shares of common stock in three open-market transactions at prices of $187.90, $188.82, and $189.82 per share, with actual trade prices ranging from $187.31 to $190.09. The sales were made under a Rule 10b5-1 trading plan adopted on May 6, 2025, and left him with 105,374 shares of American Tower common stock held directly.

Rhea-AI Impact
Rhea-AI Sentiment
End-of-Day
-- %
Tags
insider
-
Rhea-AI Summary

American Tower Corp. executive Ruth T. Dowling, EVP, Chief Administrative Officer, General Counsel and Secretary, sold 682 shares of Common Stock in an open-market transaction. The shares were sold at an average price of $188.51 per share. After this sale, she directly owned 31,047 shares of American Tower common stock. The transaction was executed under a pre-arranged Rule 10b5-1 trading plan adopted by the reporting person.

Rhea-AI Impact
Rhea-AI Sentiment
End-of-Day
-- %
Tags
insider
-
Rhea-AI Summary

American Tower Corporation announced that its Board of Directors has declared a quarterly cash distribution of $1.79 per share on its common stock. This payment is scheduled for April 28, 2026 and will be made to stockholders of record as of the close of business on April 14, 2026.

American Tower describes itself as one of the largest global REITs and a leading independent owner, operator and developer of multitenant communications real estate, with a portfolio of nearly 150,000 communications sites and a network of U.S. data center facilities.

Rhea-AI Impact
Rhea-AI Sentiment
End-of-Day
0.51%
Tags
current report
Rhea-AI Summary

American Tower EVP & Chief Operating Officer Noel Eugene M exercised options covering 41,209 shares of common stock on March 2, 2026, converting an option granted under the 2007 Equity Incentive Plan into common shares at an exercise price of $94.71 per share.

On the same date, he sold a total of 41,209 common shares in multiple open-market transactions at weighted average prices between $188.82 and $192.19 per share under a Rule 10b5-1 trading plan adopted on February 26, 2025. Following these trades, he directly owns 29,592 common shares, which include small amounts acquired through the employee stock purchase plan.

Rhea-AI Impact
Rhea-AI Sentiment
End-of-Day
-- %
Tags
insider

FAQ

How many AMERICAN TOWER /MA/ (AMT) SEC filings are available on StockTitan?

StockTitan tracks 101 SEC filings for AMERICAN TOWER /MA/ (AMT), including 10-K annual reports, 10-Q quarterly reports, 8-K current reports, and Form 4 insider trading disclosures. Each filing includes AI-generated summaries, impact scoring, and sentiment analysis.

When was the most recent SEC filing for AMERICAN TOWER /MA/ (AMT)?

The most recent SEC filing for AMERICAN TOWER /MA/ (AMT) was filed on March 12, 2026.