Nikolaos Tsakos - Chief Executive Officer, Director at TSAKOS ENERGY NAVIGATION LTD

Issuer-level insider activity

Role: Chief Executive Officer, Director
Issuer ticker: TEN, TEN-PE, TEN-PF on NYSE
Entity type: Individual
Source filing history: Open source filing history

Past-year transaction volume for Nikolaos Tsakos in TSAKOS ENERGY NAVIGATION LTD

Buys

Open market

Shares: +25,000
Avg price: $39.93
Total value: +$998,341

Sells

Open market

Shares
Avg price
Total value

Net

Past year

Shares: +25,000
Share %: 100%
Total value: +$998,341

Reported holdings for Nikolaos Tsakos in TSAKOS ENERGY NAVIGATION LTD

Form 4 holding Chief Executive Officer, Director

TSAKOS ENERGY NAVIGATION LTD

Security class: Common Shares
Shares / value: 1,550,000
Estimated value: $61,163,000
Report date: 08 Jul 2026
Price: $39.46
Ownership: By Sea Consolidation S.A. of Panama

Form 4 holding Chief Executive Officer, Director

TSAKOS ENERGY NAVIGATION LTD

Security class: Common Shares
Shares / value: 1,448,702
Estimated value: $57,165,780
Report date: 08 Jul 2026
Price: $39.46
Ownership: By Methoni Shipping Company Limited

Form 4 holding Chief Executive Officer, Director

TSAKOS ENERGY NAVIGATION LTD

Security class: Common Shares
Shares / value: 575,000
Estimated value: $42,419,500
Report date: 08 Jul 2026
Price: $39.46
Ownership: By Tsakos Energy Management Limited

Form 4 holding Chief Executive Officer, Director

TSAKOS ENERGY NAVIGATION LTD

Security class: Common Shares
Shares / value: 918,500
Estimated value: $36,692,605
Report date: 08 Jul 2026
Price: $39.95
Ownership: By Intermed Champion S.A. of Panama

Form 4 holding Chief Executive Officer, Director

TSAKOS ENERGY NAVIGATION LTD

Security class: Common Shares
Shares / value: 500,000
Estimated value: $20,050,000
Report date: 08 Jul 2026
Price: $40.10
Ownership: By spouse

Form 4 holding Chief Executive Officer, Director

TSAKOS ENERGY NAVIGATION LTD

Security class: Common Shares
Shares / value: 81,600
Estimated value: $3,219,936
Report date: 08 Jul 2026
Price: $39.46
Ownership: Direct

Form 4 holding Chief Executive Officer, Director

TSAKOS ENERGY NAVIGATION LTD

Security class: Series F Fixed to Fltg Rate Cum. Redeemable Perp. Pref. Shs
Shares / value: 100,000
Estimated value
Report date: 18 Mar 2026
Price
Ownership: By Admiral Green Maritime S.A.

Form 4 holding Chief Executive Officer, Director

TSAKOS ENERGY NAVIGATION LTD

Security class: Series E Fixed to Fltg Rate Cum. Redeemable Perp. Pref. Shs
Shares / value: 45,000
Estimated value
Report date: 18 Mar 2026
Price
Ownership: By Admiral Green Maritime S.A.

Transaction history for Nikolaos Tsakos in TSAKOS ENERGY NAVIGATION LTD

Sym	Class	Transaction	%	SEC-reported value	SEC-reported price	Shares	Shares after	Date	Ownership

^* marks a reported price that did not pass the local price check.

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