Euroseas officer reports 1,000-share ownership

EUROSEAS LTD. corporate secretary Stefania Karmiri filed an initial Form 3 showing beneficial ownership of 1,000 shares of common stock.

Rhea-AI Filing Summary

EUROSEAS LTD. corporate secretary Stefania Karmiri filed an initial Form 3 showing beneficial ownership of 1,000 shares of common stock. This includes 750 unvested incentive stock awards, with 250 shares scheduled to vest on July 1, 2026, 250 shares on November 13, 2026, and 250 shares on July 1, 2027.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Karmiri Stefania

Role Corporate Secretary

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

Holdings After Transaction: Common stock — 1,000 shares (Direct)

Footnotes (1)

1. F1. Includes 750 of unvested incentive stock awards, of which 250 will vest on July 1, 2026, 250 shares will vest on November 13, 2026 and 250 shares will vest on July 1, 2027.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does the Form 3 filed by EUROSEAS LTD. (ESEA) corporate secretary report?

The Form 3 reports that corporate secretary Stefania Karmiri beneficially owns 1,000 EUROSEAS LTD. common shares. This is an initial ownership statement, establishing her equity position as a company officer for regulatory disclosure purposes under U.S. securities rules.

How many EUROSEAS LTD. (ESEA) shares does Stefania Karmiri beneficially own?

Stefania Karmiri reports beneficial ownership of 1,000 EUROSEAS LTD. common shares. This total includes both currently owned and unvested incentive stock awards, reflecting her entire reportable equity stake as of the Form 3 filing date.

How many unvested EUROSEAS LTD. (ESEA) incentive stock awards are included in the 1,000 shares?

Of the 1,000 reported shares, 750 are unvested incentive stock awards. These awards are scheduled to vest in three equal tranches over time, subject to the specified future vesting dates disclosed in the filing footnote.

When do Stefania Karmiri’s EUROSEAS LTD. (ESEA) stock awards vest?

Her unvested 750-share incentive awards vest in three installments: 250 shares on July 1, 2026, 250 shares on November 13, 2026, and 250 shares on July 1, 2027. Vesting increases the portion of awards she fully owns over time.

Is the EUROSEAS LTD. (ESEA) Form 3 a record of stock purchases or sales?

The Form 3 is not a record of purchases or sales; it is an initial ownership report. It discloses that corporate secretary Stefania Karmiri holds 1,000 common shares, including unvested awards, rather than documenting a new market transaction.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 03/18/2026 - 06:31 PM Learn about SEC filing dates

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^*

Karmiri Stefania

(Last) (First) (Middle)

4 MESSOGEIOU & EVROPIS STREET

(Street)

MAROUSSI 151 24

(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
EUROSEAS LTD. [ ESEA ]

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)

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

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 stock(1)	1,000	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:

1. Includes 750 of unvested incentive stock awards, of which 250 will vest on July 1, 2026, 250 shares will vest on November 13, 2026 and 250 shares will vest on July 1, 2027.

	Stefania Karmiri	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)