Theoharrys Evgenios  Kosmatos net worth and biography

Theoharrys Kosmatos Biography and Net Worth

CHIEF FINANCIAL OFFICER AND CHIEF ACCOUNTING OFFICER of Tsakos Energy Navigation

Mr. Kosmatos became the Company’s Co-Chief Financial Officer on July 1, 2024, and Chief Financial Officer and Chief Accounting Officer on March 3, 2026. Mr. Kosmatos began his career in 1994 with Elka Shipping (London) Ltd., a dry bulk and tanker operator and in 1995 joined the Shipping Banking Group of the Commercial Bank of Greece as a credit analyst in the bank’s London office. In May of 1997 he moved to New York to join American Marine Advisors, Inc (currently AMA Capital Partners LLC) a maritime investment bank, where he specialized in corporate workouts, project structuring, capital raisings and other M&A advisory assignments. He joined TEN in September of 2004 with a mandate to develop the Company’s corporate finance activities and liaise with the firm’s investor base particularly in the US and Europe. During his tenor at TEN, Mr. Kosmatos has been responsible for the sourcing of over $1.0 billion in various financial instruments, ranging from follow-on equity offerings, preferred stock issuances and the formulation of structured financial products including operating and financial leases, all with blue-chip North American, European and Asian counterparties. Mr. Kosmatos holds a BA (Hons) in Classical Studies & Politics from the University of London (Queen Mary College) and an MSc in Shipping, Trade & Finance from London’s City University (Cass Business School). In 2001, he completed an executive Corporate Finance and Accounting program at Columbia Business School.

What is Theoharrys Evgenios Kosmatos' net worth?

The estimated net worth of Theoharrys Evgenios Kosmatos is at least $709.41 thousand as of September 18th, 2026. Mr. Kosmatos owns 14,700 shares of Tsakos Energy Navigation stock worth more than $709,407 as of September 23rd. This net worth approximation does not reflect any other investments that Mr. Kosmatos may own. Learn More about Theoharrys Evgenios Kosmatos' net worth.

How do I contact Theoharrys Evgenios Kosmatos?

The corporate mailing address for Mr. Kosmatos and other Tsakos Energy Navigation executives is 367 SYNGROU AVE 175 64, ATHENS, J3, 00000. Tsakos Energy Navigation can also be reached via phone at 30 210 94 07 710 and via email at [email protected]. Learn More on Theoharrys Evgenios Kosmatos' contact information.

Has Theoharrys Evgenios Kosmatos been buying or selling shares of Tsakos Energy Navigation?

Within the last three months, Theoharrys Evgenios Kosmatos has sold $530,000.00 in shares of Tsakos Energy Navigation stock. Most recently, Theoharrys Evgenios Kosmatos sold 10,000 shares of the business's stock in a transaction on Friday, September 18th. The shares were sold at an average price of $53.00, for a transaction totalling $530,000.00. Following the completion of the sale, the chief financial officer now directly owns 14,700 shares of the company's stock, valued at $779,100. Learn More on Theoharrys Evgenios Kosmatos' trading history.

Who are Tsakos Energy Navigation's active insiders?

Tsakos Energy Navigation's insider roster includes Clio Hatzimichalis (Director), Carl Icahn (Major Shareholder), Brian Kesseler (CEO & Director ), Theoharrys Kosmatos (CHIEF FINANCIAL OFFICER AND CHIEF ACCOUNTING OFFICER), Matti Masanovich (Exec. VP & CFO ), and Jane Warner (Director). Learn More on Tsakos Energy Navigation's active insiders.

Are insiders buying or selling shares of Tsakos Energy Navigation?

During the last twelve months, Tsakos Energy Navigation insiders bought shares 1 times. They purchased a total of 12,500 shares worth more than $499,000.00. During the last twelve months, insiders at the sold shares 2 times. They sold a total of 15,000 shares worth more than $735,350.00. The most recent insider tranaction occured on September, 18th when CFO Theoharrys Evgenios Kosmatos sold 10,000 shares worth more than $530,000.00. Insiders at Tsakos Energy Navigation own 1.0% of the company. Learn More about insider trades at Tsakos Energy Navigation.

Information on this page was last updated on 9/18/2026.

Theoharrys Evgenios Kosmatos Insider Trading History at Tsakos Energy Navigation

Transaction DateBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
9/18/2026Sell10,000$53.00$530,000.0014,700View SEC Filing Icon  
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Theoharrys Evgenios Kosmatos Buying and Selling Activity at Tsakos Energy Navigation

This chart shows Theoharrys Evgenios Kosmatos's buying and selling at Tsakos Energy Navigation by year and by quarter.

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Tsakos Energy Navigation Company Overview

Tsakos Energy Navigation logo
Tsakos Energy Navigation Ltd. engages in the provision of seaborne crude oil and petroleum product transportation services. Its activities include the operation of crude tankers, product tankers, and liquefied natural gas carriers. The company was founded by Nikolas P. Tsakos and Michael Gordon Jolliffee in July 1993 and is headquartered in Athens, Greece.
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Today's Range

Now: $48.26
Low: $48.17
High: $50.25

50 Day Range

MA: $42.43
Low: $37.66
High: $52.68

2 Week Range

Now: $48.26
Low: $20.50
High: $53.84

Volume

747,453 shs

Average Volume

443,193 shs

Market Capitalization

$1.45 billion

P/E Ratio

4.89

Dividend Yield

3.93%

Beta

N/A