Nikolas Tsakos - 18 Mar 2026 Form 3 Insider Report for TSAKOS ENERGY NAVIGATION LTD (TEN)

Signature
/s/ Michael Umberto Evangelista, Attorney-in-Fact
Issuer symbol
TEN
Transactions as of
18 Mar 2026
Net transactions value
$0
Form type
3
Filing time
18 Mar 2026, 16:07:27 UTC

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
TSAKOS NIKOLAOS Chief Executive Officer, Director TSAKOS ENERGY NAVIGATION LIMITED, 367 SYNGROU AVE P. FALIRO, ATHENS, GREECE /s/ Michael Umberto Evangelista, Attorney-in-Fact 18 Mar 2026 0001229508

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
holding TEN Common Shares 81,600 18 Mar 2026 Direct
holding TEN Common Shares 1,550,000 18 Mar 2026 By Sea Consolidation S.A. of Panama F1
holding TEN Common Shares 893,500 18 Mar 2026 By Intermed Champion S.A. of Panama F2
holding TEN Common Shares 1,448,702 18 Mar 2026 By Methoni Shipping Company Limited F3
holding TEN Common Shares 1,075,000 18 Mar 2026 By Tsakos Energy Management Limited F4
holding TEN Series E Fixed to Fltg Rate Cum. Redeemable Perp. Pref. Shs 45,000 18 Mar 2026 By Admiral Green Maritime S.A. F5
holding TEN Series F Fixed to Fltg Rate Cum. Redeemable Perp. Pref. Shs 100,000 18 Mar 2026 By Admiral Green Maritime S.A. F5
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Shares held by Sea Consolidation S.A. of Panama ("Sea Consolidation"). The Reporting Person controls Sea Consolidation and may be deemed to beneficially own the securities held by Sea Consolidation by virtue of such control. The Reporting Person disclaims beneficial ownership of such securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), except to the extent of his pecuniary interest therein, if any. This report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities for purposes of Section 16 of the Exchange Act or for any other purpose.
F2 Shares held by Intermed Champion S.A. of Panama ("Intermed"). The Reporting Person has or shares voting and dispositive power with respect to the shares held by Intermed and may be deemed to beneficially own such securities by virtue of such relationship. The Reporting Person disclaims beneficial ownership of such securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), except to the extent of his pecuniary interest therein, if any. This report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities for purposes of Section 16 of the Exchange Act or for any other purpose.
F3 Shares held by Methoni Shipping Company Limited ("Methoni"). The Reporting Person has or shares voting and dispositive power with respect to the shares held by Methoni and may be deemed to beneficially own such securities by virtue of such relationship. The Reporting Person disclaims beneficial ownership of such securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), except to the extent of his pecuniary interest therein, if any. This report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities for purposes of Section 16 of the Exchange Act or for any other purpose.
F4 Shares held by Tsakos Energy Management Limited ("TEM"). The Reporting Person controls TEM and may be deemed to beneficially own the securities held by TEM by virtue of such control. The Reporting Person disclaims beneficial ownership of such securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), except to the extent of his pecuniary interest therein, if any. This report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities for purposes of Section 16 of the Exchange Act or for any other purpose.
F5 Shares held by Admiral Green Maritime S.A. ("Admiral Green"). The Reporting Person controls Admiral Green and may be deemed to beneficially own the securities held by Admiral Green by virtue of such control. The Reporting Person disclaims beneficial ownership of such securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), except to the extent of his pecuniary interest therein, if any. This report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities for purposes of Section 16 of the Exchange Act or for any other purpose.

Remarks:

Exhibit 24 - Power of Attorney