Heather Martin Biography and Net Worth

Chief Marketing Officer and Chief of Staff of Anterix

Heather Martin joined Anterix in September 2025 as Chief Marketing Officer and Chief of Staff. In her dual role, she leads the company’s external market strategy and internal strategic execution, helping to shape Anterix’s brand authority across the utility and critical infrastructure sectors while driving alignment and momentum across the organization.

Prior to joining Anterix, Ms. Martin led enterprise-wide transformation efforts for NRG Energy’s portfolio of retail energy brands, with operations spanning North America, South Africa, and the Caribbean. She also held global marketing leadership roles at Bosch (formerly SPX), where she developed international programs for automotive brands including BMW, Mercedes-Benz, General Motors, and Ford.

Earlier in her career, Ms. Martin held senior positions at leading advertising agencies, supporting global brands such as Dell, Microsoft, and Shell Energy.

Ms. Martin holds a Bachelor of Arts degree in Mass Communications and Marketing from the University of St. Thomas.

What is Heather Martin's net worth?: The estimated net worth of Heather Martin is at least $2.20 million as of September 10th, 2026. Ms. Martin owns 26,743 shares of Anterix stock worth more than $2,197,740 as of September 13th. This net worth evaluation does not reflect any other investments that Ms. Martin may own. Learn More about Heather Martin's net worth.
How do I contact Heather Martin?: The corporate mailing address for Ms. Martin and other Anterix executives is 3 GARRET MOUNTAIN PLAZA SUITE 401, WOODLAND PARK NJ, 07424. Anterix can also be reached via phone at (973) 771-0300 and via email at [email protected]. Learn More on Heather Martin's contact information.
Has Heather Martin been buying or selling shares of Anterix?: Within the last three months, Heather Martin has sold $678,988.80 in shares of Anterix stock. Most recently, Heather Martin sold 8,064 shares of the business's stock in a transaction on Thursday, September 10th. The shares were sold at an average price of $84.20, for a transaction totalling $678,988.80. Following the completion of the sale, the chief marketing officer now directly owns 26,743 shares of the company's stock, valued at $2,251,760.60. Learn More on Heather Martin's trading history.
Who are Anterix's active insiders?: Anterix's insider roster includes Hamid Akhavan (Director), Jeffrey Altman (Director), Gena Ashe (Insider), Leslie Daniels (Director), Mark Fleischhauer (Director), Elaine Gangeri (Treasurer), Timothy Gray (CFO), Christopher Guttman-Mccabe (Insider), William Heard (Director), Thomas Kuhn (Chairman), Scott Lang (CEO), Elena Marquez (CFO), Heather Martin (Chief Marketing Officer and Chief of Staff), Morgan Obrien (Chairman), Robert Schwartz (CEO), and Mahvash Yazdi (Director). Learn More on Anterix's active insiders.
Are insiders buying or selling shares of Anterix?: In the last year, Anterix insiders bought shares 3 times. They purchased a total of 8,260 shares worth more than $174,024.10. In the last year, insiders at the sold shares 16 times. They sold a total of 237,187 shares worth more than $19,819,130.91. The most recent insider tranaction occured on September, 10th when CMO Heather Martin sold 8,064 shares worth more than $678,988.80. Insiders at Anterix own 40.1% of the company. Learn More about insider trades at Anterix.
Information on this page was last updated on 9/10/2026.

Heather Martin Insider Trading History at Anterix

Transaction Date	Buy/Sell	Number of Shares	Average Share Price	Total Transaction	Shares Held After Transaction	Details
9/10/2026	Sell	8,064	$84.20	$678,988.80	26,743

Heather Martin Buying and Selling Activity at Anterix

Anterix Company Overview

Anterix Inc. operates as a wireless communications company. The company focuses on commercializing its spectrum assets to enable the targeted utility and critical infrastructure customers to deploy private broadband networks and innovative broadband solutions. It holds licensed spectrum in the 900 MHz band with coverage throughout the United States, Alaska, Hawaii, and Puerto Rico. The company was formerly known as pdvWireless, Inc. and changed its name to Anterix Inc. in August 2019. Anterix Inc. was incorporated in 1997 and is headquartered in Woodland Park, New Jersey.

Today's Range

Now: $82.18

$80.31

$85.40

50 Day Range

MA: $94.56

$82.18

$106.86

2 Week Range

Now: $82.18

$17.58

$113.00

Volume

431,279 shs

Average Volume

284,607 shs

Market Capitalization

$1.61 billion

P/E Ratio

23.48

Dividend Yield

N/A

Beta

0.84