Tsakos Energy Navigation Appoints New CFO as Co-CFO Transitions to Advisory Role
TEN has more than doubled off its 52-week low of $13.402.
Summary
Tsakos Energy Navigation announced a leadership transition in its finance department, with Paul Durham stepping down as Co-CFO and CAO to an advisory role, and Theoharrys E. Kosmatos promoted to CFO and CAO.
Key Events · Executive and Board Changes · TEN
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CFO Transition
Paul Durham stepped down as Co-Chief Financial Officer and Chief Accounting Officer, effective March 3, 2026.
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Advisory Role Maintained
Mr. Durham will remain with the company in an advisory capacity, suggesting a planned and amicable transition.
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New CFO Appointed
Theoharrys E. Kosmatos, who has served as Co-Chief Financial Officer since July 2024, has been appointed as Chief Financial Officer and Chief Accounting Officer, effective March 3, 2026.
Analysis · TEN · Energy & Transportation
Tsakos Energy Navigation announced a leadership transition in its finance department. Paul Durham, who served as Co-Chief Financial Officer and Chief Accounting Officer, has stepped down from those roles but will continue with the company in an advisory capacity. Theoharrys E. Kosmatos, previously Co-Chief Financial Officer, has been promoted to Chief Financial Officer and Chief Accounting Officer. This appears to be a planned succession, ensuring continuity in financial leadership.
How filings like this one have moved
In the 30 days to Sep 13, 2026, 29.5% of the 1753 measured filings Wiseek scored 7 moved their stock by 5% or more by the next session's close. The median move was -0.20%. These are measured outcomes after filings of this importance, not a forecast for this one.
Measured one observation per ticker per day, after exclusions. Current figures: Filing Impact Tracker · open dataset
At the time of this filing, TEN was trading at $35.01 on NYSE in the Energy & Transportation sector, with a market capitalization of approximately $1.1B. The 52-week trading range was $13.40 to $37.61. This filing was assessed with neutral market sentiment and an importance score of 7 out of 10.