Okeanis Eco Tankers (ECO) officer reports holding 8,470 common shares

Rhea-AI Filing Summary

Okeanis Eco Tankers Corp. officer Iraklis Sbarounis filed an initial ownership report on Form 3. The filing shows he directly holds 8,470 shares of common stock, establishing his starting equity position as an insider without disclosing any recent buy or sell transactions.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Sbarounis Iraklis

Role See Remarks

Type	Security	Shares	Price	Value
holding	Shares of Common Stock, par value $0.001 per share	--	--	--

Holdings After Transaction: Shares of Common Stock, par value $0.001 per share — 8,470 shares (Direct)

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Accepted by SEC EDGAR 03/18/2026 - 09:38 AM Learn about SEC filing dates

FAQ

What does the Okeanis Eco Tankers (ECO) Form 3 filing show for Iraklis Sbarounis?

The Form 3 shows officer Iraklis Sbarounis directly holds 8,470 common shares of Okeanis Eco Tankers Corp. It establishes his initial ownership as an insider, with no specific transactions reported in this filing.

Is the Okeanis Eco Tankers (ECO) Form 3 a purchase or sale by Iraklis Sbarounis?

This Form 3 does not report a purchase or sale. It is an initial ownership statement listing that Sbarounis directly holds 8,470 common shares, rather than documenting a new buy or sell transaction.

How many Okeanis Eco Tankers (ECO) shares does Iraklis Sbarounis own according to the Form 3?

According to the Form 3, Iraklis Sbarounis directly owns 8,470 shares of Okeanis Eco Tankers Corp. common stock. This figure reflects his reported holdings following the reported position, with no additional derivative securities listed.

Does the Okeanis Eco Tankers (ECO) Form 3 show any derivative securities for Iraklis Sbarounis?

The Form 3 shows no derivative securities reported for Iraklis Sbarounis. It only lists a direct holding of 8,470 common shares, with the derivative section of the filing remaining empty in this disclosure.

What type of ownership does Iraklis Sbarounis report in the Okeanis Eco Tankers (ECO) Form 3?

The Form 3 indicates direct ownership of Okeanis Eco Tankers Corp. shares by Sbarounis. It classifies the 8,470 common shares as held directly, with no indirect holdings or related-entity ownership disclosed in this filing.

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

OMB APPROVAL

OMB Number:			3235-0104
Estimated average burden
hours per response:			0.5

1. Name and Address of Reporting Person^*

Sbarounis Iraklis

(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)

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

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)
Shares of Common Stock, par value $0.001 per share	8,470	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:

Remarks:

Chief Financial Officer (Principal Accounting Officer and Principal Financial Officer). Exhibit List: 24: Power of Attorney of Iraklis Sbarounis dated March 11, 2026

	/s/ Iraklis Sbarounis	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)