Form 6-K TSAKOS ENERGY NAVIGATION For: May 22
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 6-K
REPORT OF FOREIGN PRIVATE ISSUER
PURSUANT TO RULE 13a-16 OR 15d-16
UNDER THE SECURITIES EXCHANGE ACT OF 1934
For the month of May 2026
Commission File Number 001-31236
TSAKOS ENERGY NAVIGATION LIMITED
(Translation of registrant’s name into English)
367 Syngrou Avenue, 175 64 P.
Faliro, Athens, Greece
(Address of principal executive office)
Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.
Form 20-F ☒ Form 40-F ☐
INFORMATION CONTAINED IN THIS FORM 6-K REPORT
Attached to this report on Form 6-K as Exhibit 99.1 is a copy of Tsakos Energy Navigation Limited’s press release, dated May 21, 2026, announcing its unaudited results for the three months ended March 31, 2026.
EXHIBIT INDEX
| 99.1 | Tsakos Energy Navigation Limited press release, dated May 21, 2026, announcing unaudited results for the three months ended March 31, 2026 |
SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.
Date: May 22, 2026
| TSAKOS ENERGY NAVIGATION LIMITED | ||
| By: | /s/ George Saroglou | |
| George Saroglou | ||
| President and Chief Operating Officer | ||
ATTACHMENTS / EXHIBITS