Teresa Hillary  Clarke net worth and biography

Teresa Clarke Biography and Net Worth

Director of American Tower

Ms. Clarke has been a Director since December 2021 and a member of the Nominating and Corporate Governance Committee since May 2025. She served on the Audit Committee from December 2021 to May 2025. She is the Chair and Executive Editor of Africa.com LLC, a media holding company launched in 2010 with an extensive array of platforms that reach a global audience interested in African content and community. Prior to founding Africa.com, Ms. Clarke was a Managing Director in the investment banking division of Goldman Sachs & Co. for over 12 years, where she led corporate finance and merger & acquisition transactions for corporate clients in the industrials and real estate sectors (1989 to 1995 and 2004 to 2010, respectively). Ms. Clarke currently serves on the board of directors of Arthur J. Gallagher & Co., the global insurance brokerage with operations in 56 countries. She served on the board of Australian fintech, Change Financial from 2016 to 2020, and as board chair from 2018 to 2020. She also served on the board of Cim Finance, a financial services company, from 2016 to 2020. She served on President Obama’s Advisory Council on Doing Business in Africa from 2014 to 2016. She is a member of the Council on Foreign Relations and the Chair of the Advisory Board of the Smithsonian National Museum of African Art.

What is Teresa Hillary Clarke's net worth?

The estimated net worth of Teresa Hillary Clarke is at least $999.30 thousand as of July 10th, 2023. Clarke owns 5,321 shares of American Tower stock worth more than $999,300 as of October 23rd. This net worth evaluation does not reflect any other assets that Clarke may own. Learn More about Teresa Hillary Clarke's net worth.

How do I contact Teresa Hillary Clarke?

The corporate mailing address for Clarke and other American Tower executives is 222 Berkeley Street, Boston, MA, 02116. American Tower can also be reached via phone at (617) 375-7500 and via email at [email protected]. Learn More on Teresa Hillary Clarke's contact information.

Has Teresa Hillary Clarke been buying or selling shares of American Tower?

Within the last three months, Teresa Hillary Clarke has bought $7,877.60 in American Tower stock. Most recently, on Tuesday, October 20th, Teresa Hillary Clarke bought 43 shares of American Tower stock. The stock was acquired at an average cost of $183.20 per share, with a total value of $7,877.60. Following the completion of the transaction, the director now directly owns 5,645 shares of the company's stock, valued at $1,034,164. Learn More on Teresa Hillary Clarke's trading history.

Who are American Tower's active insiders?

American Tower's insider roster includes Thomas Bartlett (CFO), Teresa Clarke (Director), Edmund DiSanto (EVP), Raymond Dolan (Director), Ruth Dowling (Executive Vice President, Chief Administrative Officer, General Counsel and Secretary), Juan Font (President and CEO, CoreSite; Senior Vice President), Sanjay Goel (EVP), Robert Hormats (Director), Rajesh Kalathur (Director), Steven Marshall (EVP), Robert Meyer, Jr. (CAO), Eugene Noel (COO), Olivier Puech (EVP), Joann Reed (Director), Pamela Reeve (Director), David Sharbutt (Director), Amit Sharma (CEO), Rodney Smith (CFO), James Taiclet, Jr. (CEO), Bruce Tanner (Director), Samme Thompson (Director), and Steven Vondran (EVP). Learn More on American Tower's active insiders.

Are insiders buying or selling shares of American Tower?

In the last twelve months, American Tower insiders bought shares 7 times. They purchased a total of 11,218 shares worth more than $2,018,674.04. In the last twelve months, insiders at the real estate investment trust sold shares 7 times. They sold a total of 2,337,593 shares worth more than $168,881,476.38. The most recent insider tranaction occured on October, 20th when Director Teresa Hillary Clarke bought 43 shares worth more than $7,877.60. Insiders at American Tower own 0.1% of the company. Learn More about insider trades at American Tower.

Information on this page was last updated on 10/20/2026.

Teresa Hillary Clarke Insider Trading History at American Tower

Transaction DateBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
10/20/2026Buy43$183.20$7,877.605,645View SEC Filing Icon  
7/13/2026Buy46$167.52$7,705.925,602View SEC Filing Icon  
4/28/2026Buy44$177.08$7,791.525,556View SEC Filing Icon  
2/2/2026Buy31$178.04$5,519.245,512View SEC Filing Icon  
10/20/2025Buy29$189.12$5,484.485,482View SEC Filing Icon  
7/11/2025Buy24$223.23$5,357.525,453View SEC Filing Icon  
4/28/2025Buy25$209.33$5,233.255,429View SEC Filing Icon  
2/3/2025Buy18$187.27$3,370.865,403View SEC Filing Icon  
10/25/2024Buy14$227.42$3,183.885,386View SEC Filing Icon  
7/12/2024Buy16$204.28$3,268.485,371View SEC Filing Icon  
4/26/2024Buy19$172.82$3,283.585,356View SEC Filing Icon  
2/1/2024Buy8$199.95$1,599.605,337View SEC Filing Icon  
10/27/2023Buy8$171.52$1,372.165,329View SEC Filing Icon  
7/10/2023Buy7$193.78$1,356.465,321View SEC Filing Icon  
4/28/2023Buy7$205.93$1,441.515,314View SEC Filing Icon  
See Full Table

Teresa Hillary Clarke Buying and Selling Activity at American Tower

This chart shows Teresa Hillary Clarke's buying and selling at American Tower by year and by quarter.

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American Tower Company Overview

American Tower logo
American Tower, one of the largest global REITs, is a leading independent owner, operator and developer of multitenant communications real estate with a portfolio of over 224,000 communications sites and a highly interconnected footprint of U.S. data center facilities.
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Today's Range

Now: $189.25
Low: $185.44
High: $202.50

50 Day Range

MA: $174.42
Low: $161.09
High: $185.24

2 Week Range

Now: $189.25
Low: $160.06
High: $202.50

Volume

7,029,450 shs

Average Volume

3,094,624 shs

Market Capitalization

$88.18 billion

P/E Ratio

26.03

Dividend Yield

4.03%

Beta

0.88