Okeanis Eco Tankers (ECO) director Francis Dunne files Form 3

Rhea-AI Filing Summary

Okeanis Eco Tankers Corp. director Francis Dunne filed a Form 3 insider report. The filing lists him as a director and shows no reported transactions, exercises, gifts, tax withholdings, or restructurings, indicating there were no insider trades disclosed in this statement.

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^*

Dunne Francis

(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 Francis Dunne 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 does the Okeanis Eco Tankers (ECO) Form 3 for Francis Dunne show?

The Form 3 lists Francis Dunne as a director of Okeanis Eco Tankers Corp. It reports no insider transactions, exercises, gifts, tax withholdings, or restructurings, indicating zero trading activity is disclosed in this filing.

Are any insider share purchases or sales reported for ECO director Francis Dunne?

No. The insider data summary shows buyCount and sellCount are both 0, with buyShares and sellShares also 0, meaning no share purchases or sales are reported in this Form 3 filing.

Does the ECO Form 3 for Francis Dunne include any option exercises or derivative transactions?

No. The filing shows exerciseCount and derivativeTransactionCount are 0, and the derivativeSummary is empty. This means there are no reported option exercises or other derivative-related insider transactions in this statement.

Are there any gifts, tax withholdings, or restructurings in the ECO Form 3 data?

No. The summary lists giftCount, taxWithholdingCount, and restructuringCount all as 0, with corresponding share amounts also 0, indicating no gifts, tax-related dispositions, or restructuring-related transfers are reported.

What is the overall net trading direction in the ECO Form 3 for Francis Dunne?

The net trading direction is shown as neutral, with netBuySellShares equal to 0. This reflects that no buys, sells, or other transactions were reported in this insider filing for Francis Dunne.