Okeanis Eco Tankers (ECO) director Papalexopoulos files Form 3 with no trades

Rhea-AI Filing Summary

Okeanis Eco Tankers Corp. director Dimitrios Papalexopoulos filed a Form 3 insider ownership report for ECO. The filing identifies him as a director and shows no reported transactions, exercises, gifts, restructurings, or derivative positions in this initial disclosure.

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^*

Papalexopoulos Dimitrios

(Last) (First) (Middle)

ETHNARCHOU MAKARIOU AVE. & 2 D.

FALIREOS ST.

(Street)

N. FALIRO 185 47

(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
Okeanis Eco Tankers Corp. [ ECO ]

3a. Foreign Trading Symbol
[OET]

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)

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:

Remarks:

Exhibit List: 24: Power of Attorney of Dimitrios Papalexopoulos dated March 10, 2026

No securities are beneficially owned.

	/s/ Irene Chaidemenou, Attorney-in-Fact, pursuant to power of attorney attached hereto	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 did Dimitrios Papalexopoulos file for Okeanis Eco Tankers Corp. (ECO)?

Dimitrios Papalexopoulos filed a Form 3 for ECO. The filing identifies him as a director of Okeanis Eco Tankers Corp. and provides an initial insider ownership disclosure with no reported transactions or derivative positions in the summarized data.

Does the ECO Form 3 show any insider share purchases or sales?

The ECO Form 3 shows no insider purchases or sales. The transaction summary lists zero buy, sell, acquire, dispose, gift, tax-withholding, restructuring, or derivative transactions, indicating no trading activity is reported in this filing.

What roles does the reporting person hold in ECO according to this Form 3?

The reporting person is listed as a director of ECO. Dimitrios Papalexopoulos is marked as a director, with no officer role, no officer title, and not identified as a ten percent owner in this insider ownership report.

Are any derivative securities reported in the Okeanis Eco Tankers (ECO) Form 3?

No derivative securities are reported in this ECO Form 3. The derivative summary is empty, and the counts for derivative transactions and exercises are zero, indicating no options, warrants, or similar instruments are disclosed in this filing.

Does the ECO Form 3 include any holdings or only status information?

The ECO Form 3 primarily shows status information for the insider. It identifies Dimitrios Papalexopoulos as a director and indicates zero holding entries and zero transactions, focusing on his reporting-person status rather than detailing specific security positions.