Star Bulk director Koert plans $182K share sale

The sale details name Alpha Finance and Euronext Athens, while the transaction remains proposed.

Rhea-AI Filing Summary

Star Bulk Carriers Corp. director Erhardt Koert reported an intended sale of 6,000 common shares, with an aggregate market value of $182,000 and an approximate sale date of October 5, 2026. Alpha Finance is named in the sale details, and Euronext Athens is listed as the exchange. The shares are listed as acquired from the issuer through a parallel offering on September 15, 2026, with full payment.

Key Figures

Shares proposed for sale: 6,000 shares Aggregate market value: $182,000 Shares outstanding: 116,071,386 shares +1 more

4 metrics

Shares proposed for sale 6,000 shares Approximate sale date October 5, 2026

Aggregate market value $182,000 Proposed sale

Shares outstanding 116,071,386 shares Issuer share count listed in the securities information

Common share par value $0.01 per share Common shares listed for sale

Key Terms

Rule 144, Parallel Offering, Full payment

3 terms

Rule 144 regulatory

"See the definition of "person" in paragraph (a) of Rule 144"

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

Parallel Offering financial

"Parallel Offering in EURONEXT ATHENS"

Full payment financial

"Full payment"

FAQ

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

How many SBLK shares does director Erhardt Koert intend to sell?

Erhardt Koert, a Star Bulk Carriers Corp. director, reported an intended sale of 6,000 common shares, with an aggregate market value of $182,000. The approximate sale date is October 5, 2026, and Euronext Athens is listed as the exchange.

When and how did Erhardt Koert acquire the SBLK shares listed for sale?

The 6,000 common shares are listed as acquired from the issuer on September 15, 2026, through a parallel offering in Euronext Athens, with full payment.

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

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Available on EDGAR 10/05/2026 - 12:00 PM Accepted by SEC EDGAR 10/05/2026 - 11:59 AM Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001333848
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	Star Bulk Carriers Corp.
SEC File Number	001-33869
Address of Issuer	C/O STAR BULK MANAGEMENT INC. 40 AGIOU KONSTANTINOU STR, MAROUSSI ATHENS GREECE 14124
Phone	011-30-210-617-8400
Name of Person for Whose Account the Securities are To Be Sold	Erhardt Koert
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Director

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common shares of $0.01	ALPHA FINANCE 45 Panepistimiou str Athens J3 10564	6000	182000.00	116071386	10/05/2026	EURONEXT ATHENS

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common Share of $0.01	09/15/2026	Parallel Offering in EURONEXT ATHENS	Issuer			6000	09/15/2026	Full payment

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Nothing to Report

144: Remarks and Signature

Remarks
Date of Notice	10/05/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	Koert Erhardt
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)