ECO · NYSE · CIK 0001964954

Okeanis Eco Tankers Corp.

Okeanis Eco Tankers Corp.’s most recent SEC filing in our snapshot is a Form 4 filed on Aug 17, 2026. In fiscal 2025 (year ended Dec 31, 2025) it reported revenue of $391.5M and net income of $123.0M, according to its XBRL data on EDGAR. Its EDGAR record lists 2 Form 4 insider filings from the 12 months before our last refresh.

SEC EDGAR snapshot updated Oct 27, 2026, 11:27 PM EDT. See all filings on sec.gov.

Revenue, FY2025
$391.5M
Net income, FY2025
$123.0M
Form 4 filings on record, past 12 months
2

Company overview

Legal name (as filed)
Okeanis Eco Tankers Corp.
Ticker
ECO
SEC Central Index Key (CIK)
0001964954
Business address
N. FALIRO, Greece
State or country of incorporation
Marshall Islands
Fiscal year ends
December 31
SEC filer category
Accelerated filer<br>Emerging growth company
Position in SEC ticker list
#1598 of the 3,000 companies we track

Five-year financial highlights

Full-year figures from Okeanis Eco Tankers Corp.’s annual reports, as tagged in XBRL and published by the SEC. Amounts are in U.S. dollars; the fiscal year is named for the calendar year in which it ends.

Revenue
$169.0MFY2021$271.0MFY2022$413.1MFY2023$393.2MFY2024$391.5MFY2025
Net income
-$902.9KFY2021$84.6MFY2022$145.3MFY2023$108.9MFY2024$123.0MFY2025
ECO annual results
ItemFY2021
ended Dec 31, 2021		FY2022
ended Dec 31, 2022		FY2023
ended Dec 31, 2023		FY2024
ended Dec 31, 2024		FY2025
ended Dec 31, 2025
Revenue$169.0M$271.0M$413.1M$393.2M$391.5M
Net income-$902.9K$84.6M$145.3M$108.9M$123.0M
Diluted EPS-$0.03$2.63$4.51$3.38$3.77
Total assets—$1.2B$1.1B$1.1B$1.2B
Cash and equivalents$38.2M$81.3M$50.0M$49.3M$116.6M

XBRL tags used: revenue = Revenue; netIncome = ProfitLoss; assets = Assets; eps = DilutedEarningsLossPerShare; cash = CashAndCashEquivalents. EPS is shown as originally reported for each year and may not be adjusted for later stock splits. A dash means the company did not report that item in a form we could match.

How to read these numbers

Revenue is the money a company brings in from selling its products and services; net income is what is left after all expenses, interest and taxes. Diluted EPS spreads net income across every share that could exist if options and convertible securities were exercised. Total assets and cash are balance-sheet figures measured on the last day of the fiscal year. For the full story — segment results, one-time charges, guidance — read Management’s Discussion and Analysis in the Form 10-K.

Latest key reports

The most recent filing of each major report type, even if it falls outside the 40 newest filings below.

ECO latest annual, quarterly, current and proxy reports
FiledFormWhat it isOriginal
Mar 20, 202620-FAnnual report of a foreign private issuer· period Dec 31, 2025Document · Index
Aug 17, 20266-KReport of a foreign private issuer· period Aug 17, 2026Document · Index

Recent SEC filings

The 40 newest documents filed by or about Okeanis Eco Tankers Corp., by form type:

6-K ×223 ×124 ×220-F ×1SCHEDULE 13G/A ×1424B5 ×1FWP ×1
ECO recent filings
FiledFormWhat it isOriginal
Aug 17, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 13, 2026Document · Index
Aug 17, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 13, 2026Document · Index
Aug 17, 20266-KReport of a foreign private issuer· period Aug 17, 2026Document · Index
Aug 13, 20266-KReport of a foreign private issuer· period Aug 13, 2026Document · Index
Aug 4, 20266-KReport of a foreign private issuer· period Aug 4, 2026Document · Index
Aug 4, 20266-KReport of a foreign private issuer· period Aug 4, 2026Document · Index
Aug 4, 20266-KReport of a foreign private issuer· period Jun 30, 2026Document · Index
Jul 30, 20266-KReport of a foreign private issuer· period Jul 30, 2026Document · Index
Jul 30, 20266-KReport of a foreign private issuer· period Jul 30, 2026Document · Index
May 29, 20266-KReport of a foreign private issuer· period May 29, 2026Document · Index
May 27, 20266-KReport of a foreign private issuer· period May 27, 2026Document · Index
May 13, 20266-KReport of a foreign private issuer· period May 13, 2026Document · Index
May 13, 20266-KReport of a foreign private issuer· period May 13, 2026Document · Index
May 8, 20266-KReport of a foreign private issuer· period May 8, 2026Document · Index
May 4, 20266-KReport of a foreign private issuer· period May 4, 2026Document · Index
Apr 24, 20266-KReport of a foreign private issuer· period Apr 24, 2026Document · Index
Mar 20, 202620-FAnnual report of a foreign private issuer· period Dec 31, 2025Document · Index
Mar 18, 20263Initial statement of beneficial ownership· period Mar 18, 2026Document · Index
Mar 18, 20263Initial statement of beneficial ownership· period Mar 18, 2026Document · Index
Mar 18, 20263Initial statement of beneficial ownership· period Mar 18, 2026Document · Index
Mar 18, 20263Initial statement of beneficial ownership· period Mar 18, 2026Document · Index
Mar 18, 20263Initial statement of beneficial ownership· period Mar 18, 2026Document · Index
Mar 18, 20263Initial statement of beneficial ownership· period Mar 18, 2026Document · Index
Mar 18, 20263Initial statement of beneficial ownership· period Mar 18, 2026Document · Index
Mar 18, 20263Initial statement of beneficial ownership· period Mar 18, 2026Document · Index
Mar 18, 20263Initial statement of beneficial ownership· period Mar 18, 2026Document · Index
Mar 18, 20263Initial statement of beneficial ownership· period Mar 18, 2026Document · Index
Mar 18, 20263Initial statement of beneficial ownership· period Mar 18, 2026Document · Index
Mar 18, 20263Initial statement of beneficial ownership· period Mar 18, 2026Document · Index
Mar 18, 2026SCHEDULE 13G/APassive beneficial ownership report (over 5%)Document · Index
Mar 2, 20266-KReport of a foreign private issuer· period Mar 2, 2026Document · Index
Feb 18, 20266-KReport of a foreign private issuer· period Feb 18, 2026Document · Index
Feb 18, 20266-KReport of a foreign private issuer· period Feb 18, 2026Document · Index
Feb 12, 20266-KReport of a foreign private issuer· period Feb 12, 2026Document · Index
Jan 23, 20266-KReport of a foreign private issuer· period Jan 23, 2026Document · Index
Jan 22, 20266-KReport of a foreign private issuer· period Jan 22, 2026Document · Index
Jan 22, 2026424B5424B5Document · Index
Jan 21, 20266-KReport of a foreign private issuer· period Jan 21, 2026Document · Index
Jan 20, 20266-KReport of a foreign private issuer· period Jan 20, 2026Document · Index
Jan 20, 2026FWPFWPDocument · Index

Insider filing activity

2 Form 4 filings appear in Okeanis Eco Tankers Corp.’s EDGAR record between Oct 28, 2025 and our last refresh. Most are reports by the company’s own directors, officers and 10% owners, but EDGAR also lists a Form 4 under a company when the company itself is the insider — for example, when it owns more than 10% of another public company. Foreign private issuers’ own insiders generally do not file Form 4. A high count is not by itself a signal: many Form 4s report routine stock awards, tax withholding or sales under pre-arranged Rule 10b5-1 plans. Open each filing to see the transaction code, share count and price. What a Form 4 shows.

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Source

  • U.S. Securities and Exchange Commission, EDGAR submissions for CIK 0001964954 and XBRL company facts. Okeanis Eco Tankers Corp. on EDGAR.
  • Snapshot updated Oct 27, 2026, 11:27 PM EDT. The SEC does not endorse OpenFilings. Company names and tickers are used only to identify the filer; no logos are shown.

Not investment advice. This page summarizes public SEC filings for information only. Figures may contain errors or omissions; confirm everything in the original filing before relying on it.