[Form 3] Star Bulk Carriers Corp. Initial Statement of Beneficial Ownership

Rhea-AI Filing Summary

Star Bulk Carriers Corp. co-CFO Spyrou Symeon filed an initial ownership report showing his holdings of the company’s common shares. He reports direct ownership of 169,972 common shares and indirect ownership of 30,028 common shares through an entity in which he holds 100% of the economic interest. This filing establishes his baseline stake as an executive but does not report any new share purchases or sales.

Insider Trade Summary

2 transactions reported

Mixed 2 txns

Insider Spyrou Symeon

Role co CFO

Type	Security	Shares	Price	Value
holding	Common shares, par value $0.01 per share	--	--	--
holding	Common shares, par value $0.01 per share	--	--	--

Holdings After Transaction: Common shares, par value $0.01 per share — 169,972 shares (Direct); Common shares, par value $0.01 per share — 30,028 shares (Indirect, Reporting Person Holds 100% of the Economic Interest in the Company Holding the Shares)

Footnotes (1)

Understanding Insider Trading Forms →

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^*

Spyrou Symeon

(Last) (First) (Middle)

40, AG KONSTANTINOU

(Street)

MAROUSI J3 15124

(City) (State) (Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
03/16/2026

3. Issuer Name and Ticker or Trading Symbol
Star Bulk Carriers Corp. [ SBLK ]

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	co CFO

5. If Amendment, Date of Original Filed (Month/Day/Year)

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 shares, par value $0.01 per share	169,972	D
Common shares, par value $0.01 per share	30,028	I	Reporting Person Holds 100% of the Economic Interest in the Company Holding the Shares

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:

	SYMEON SPYROU	03/16/2026
	** 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.