Euroseas (ESEA) director discloses 14,500-share stake and vesting awards

Rhea-AI Filing Summary

EUROSEAS LTD. director Panagiotis Kyriakopoulos filed an initial ownership report showing direct holdings of 14,500 shares of common stock. This amount includes 2,100 unvested incentive stock awards, with 700 shares vesting on July 1, 2026, 700 on November 13, 2026 and 700 on July 1, 2027.

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^*

Kyriakopoulos Panagiotis

(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)

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)
Common stock(1)	14,500	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 2,100 of unvested incentive stock awards, of which 700 will vest on July 1, 2026, 700 shares will vest on November 13, 2026 and 700 shares will vest on July 1, 2027.

	Panagiotis Kyriakopoulos	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.
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* Form 3: SEC 1473 (03-26)

FAQ

What does the Euroseas (ESEA) Form 3 filing by Panagiotis Kyriakopoulos show?

The Form 3 shows director Panagiotis Kyriakopoulos directly holding 14,500 Euroseas common shares. This includes 2,100 unvested incentive stock awards that will vest in three equal installments through July 1, 2027, establishing his initial reported ownership stake.

How many Euroseas (ESEA) shares does director Panagiotis Kyriakopoulos hold?

Director Panagiotis Kyriakopoulos reports direct ownership of 14,500 Euroseas common shares. Within this total, 2,100 shares are unvested incentive awards, reflecting part of his equity-based compensation that will vest over time under the company’s schedule.

What portion of Kyriakopoulos’s Euroseas (ESEA) holdings are unvested awards?

Out of 14,500 reported Euroseas shares, 2,100 are unvested incentive stock awards. These unvested awards represent a deferred component of his compensation and convert into fully vested shares only as specified vesting dates are reached.

When will the unvested Euroseas (ESEA) incentive shares vest for Kyriakopoulos?

The 2,100 unvested incentive shares vest in three equal tranches: 700 shares on July 1, 2026, 700 shares on November 13, 2026, and 700 shares on July 1, 2027, assuming continued satisfaction of the applicable vesting conditions.

Does the Euroseas (ESEA) Form 3 show any recent buying or selling by Kyriakopoulos?

The Form 3 functions as an initial ownership report and lists Kyriakopoulos’s 14,500 directly held shares. It does not detail specific recent purchases or sales; instead, it establishes his starting ownership position as a company insider.

Is Kyriakopoulos’s Euroseas (ESEA) stock ownership direct or indirect?

The filing classifies all 14,500 Euroseas shares as directly owned by Panagiotis Kyriakopoulos. The ownership code is reported as “D” for direct, indicating the shares are not held through a separate entity, trust, or intermediary account.