Tsakos Energy Navigation (NYSE: TEN) director reports 10,000-share stake

Rhea-AI Filing Summary

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.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Hatzimichalis Clio

Role Director

Type	Security	Shares	Price	Value
holding	Common Shares	--	--	--

Holdings After Transaction: Common Shares — 10,000 shares (Direct)

Footnotes (1)

Understanding Insider Trading Forms →

SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person^*

Hatzimichalis Clio

(Last) (First) (Middle)

TSAKOS ENERGY NAVIGATION LIMITED

367 SYNGROU AVE P. FALIRO

(Street)

ATHENS GREECE 17564

(City) (State) (Zip)

GREECE

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
03/18/2026

3. Issuer Name and Ticker or Trading Symbol
TSAKOS ENERGY NAVIGATION LTD [ TEN ]

3a. Foreign Trading Symbol

5. If Amendment, Date of Original Filed (Month/Day/Year)

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common Shares	10,000	D

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

	/s/ Clio Hatzimichalis	03/18/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 3: SEC 1473 (03-26)

FAQ

What does the Form 3 filed by TEN director Clio Hatzimichalis show?

The Form 3 shows that director Clio Hatzimichalis directly owns 10,000 Common Shares of TSAKOS ENERGY NAVIGATION LTD. This is an initial statement of beneficial ownership, not a record of a new trade or transaction.

Is Clio Hatzimichalis buying or selling TEN shares in this Form 3?

The Form 3 does not report a purchase or sale of TEN shares. It simply discloses that Clio Hatzimichalis, a director, beneficially owns 10,000 Common Shares as part of her required insider ownership reporting.

How many TSAKOS ENERGY NAVIGATION LTD shares does the reporting person own?

According to the filing, the reporting person directly owns 10,000 Common Shares of TSAKOS ENERGY NAVIGATION LTD. This figure represents her beneficial ownership after the reported position and is recorded as a direct holding.

Does the TEN Form 3 include any derivative securities or options?

The Form 3 shows no derivative securities or options for the reporting person. The derivative section is empty, indicating her disclosed position consists only of 10,000 directly held Common Shares with no listed options or similar instruments.

What type of insider is Clio Hatzimichalis at TSAKOS ENERGY NAVIGATION LTD?

The filing identifies Clio Hatzimichalis as a director of TSAKOS ENERGY NAVIGATION LTD. As a director, she must report her beneficial ownership, which in this Form 3 is listed as 10,000 Common Shares held directly.