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Tsakos Energy Navigation Ltd director Michael Jolliffe has filed an initial ownership report showing he holds 18,400 common shares directly. This Form 3 does not report any recent buy or sell transactions; it simply establishes his current beneficial ownership position in the company.
Tsakos Energy Navigation Ltd director Arapoglou Efstratios Georgios has reported his initial ownership in the company. He holds 19,000 Common Shares and 40,124 Series F fixed-to-floating rate cumulative redeemable perpetual preferred shares, all listed as directly owned.
TSAKOS ENERGY NAVIGATION LTD Chief Executive Officer Nikolaos Tsakos filed an initial ownership report showing his holdings in the company. He reports 81,600 common shares held directly, plus additional common shares held indirectly through entities including Sea Consolidation S.A., Intermed Champion S.A., Methoni Shipping Company Limited and Tsakos Energy Management Limited. He also reports indirect holdings of Series E and Series F preferred shares through Admiral Green Maritime S.A., while expressly disclaiming beneficial ownership of entity-held securities except to the extent of any pecuniary interest.
Tsakos Energy Navigation President and COO Georgios Saroglou has filed an initial Form 3 detailing his holdings in the company. He directly owns 42,000 common shares, 4,130 Series E fixed-to-floating rate cumulative redeemable perpetual preferred shares, and 2,000 Series F fixed-to-floating rate cumulative redeemable perpetual preferred shares, establishing his reported equity stake.
TSAKOS ENERGY NAVIGATION LTD filed an initial insider ownership report for Chief Marine Officer Vasileios Papageorgiou. The Form 3 shows he directly holds 5,000 common shares of the company. This filing records his starting ownership position and does not report any recent share purchases or sales.
TSAKOS ENERGY NAVIGATION LTD director Clio Hatzimichalis filed an initial ownership report on Form 3, showing direct ownership of 10,000 Common Shares. This filing records her current stake as an insider and does not reflect any recent share purchases or sales.
TSAKOS ENERGY NAVIGATION LTD director Karen Jane Purnell has filed an initial Form 3 showing her beneficial ownership in the company. The filing reports that she directly holds 10,000 Common Shares of Tsakos Energy Navigation. This is a holdings disclosure rather than a new buy or sell transaction.
TSAKOS ENERGY NAVIGATION LTD executive Kosmatos Theoharrys Evgenios, the company’s CFO and CAO, filed an initial ownership report on Form 3. He reports direct beneficial ownership of 24,700 Common Shares and 300 Series F Fixed to Floating Rate Cumulative Redeemable Perpetual Preferred Shares.
TSAKOS ENERGY NAVIGATION LTD director reports initial holdings on a Form 3. Aristides Athanassios Nicholas Patrinos discloses direct ownership of 32,093 Common Shares. This filing lists his position as an insider and does not report any new share purchases or sales.
Tsakos Energy Navigation Limited announced a leadership change in its finance team. On March 3, 2026, Paul Durham stepped down as Co-Chief Financial Officer and Chief Accounting Officer, and will continue with the company in an advisory role.
The Board of Directors appointed Theoharrys E. Kosmatos, previously Co-Chief Financial Officer since July 1, 2024, as the new Chief Financial Officer and Chief Accounting Officer, effective March 3, 2026. This consolidates the company’s top finance and accounting responsibilities under a single executive.