SCHEDULE 13D/A

TSAKOS ENERGY NAVIGATION LTD

Common Shares, par value $5.00 per share · CUSIP: G9108L173

Event date: 2024-11-27

Reporting persons may disclose overlapping interests. Their amounts are shown individually and are not added into a filing total.

Filing-level shares

Unavailable

Percent of class

Unavailable

• SEA CONSOLIDATION S.A. OF PANAMAReported CIK 0001207907

  Shares: 1,550,000 · Class: 5.1%

• INTERMED CHAMPION S.A. OF PANAMA

  Shares: 893,500 · Class: 3.0%

• METHONI SHIPPING COMPANY LIMITED

  Shares: 1,423,702 · Class: 4.7%

• TSAKOS ENERGY MANAGEMENT LIMITED

  Shares: 1,075,000 · Class: 3.6%

• PANAYOTIS TSAKOSReported CIK 0001025886

  Shares: 3,867,202 · Class: 12.8%

• NIKOLAS P. TSAKOSReported CIK 0001229508

  Shares: 5,023,802 · Class: 16.7%

Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.