Star Bulk insider plans sale of 10,825 SBLK shares

Star Bulk Carriers insider Charis Plakantonaki filed a notice to sell up to 10,825 common shares of SBLK through Morgan Stanley Smith Barney’s Executive Financial Services on NASDAQ.

Rhea-AI Filing Summary

Star Bulk Carriers insider Charis Plakantonaki filed a notice to sell up to 10,825 common shares of SBLK through Morgan Stanley Smith Barney’s Executive Financial Services on NASDAQ. The planned sale, with an aggregate market value of $322,802.58, involves shares issued under a Company Equity Incentive Award dated May 20, 2025. The issuer reported 111,671,000 common shares outstanding. Over the past three months, the insider sold 10,825 shares for total proceeds of $313,424.89 on August 14, 2026.

Key Figures

Shares to be sold: 10,825 shares Aggregate market value of planned sale: $322,802.58 Shares outstanding: 111,671,000 shares +2 more

5 metrics

Shares to be sold 10,825 shares Common shares covered by the Form 144 notice

Aggregate market value of planned sale $322,802.58 Total market value of 10,825 common shares covered

Shares outstanding 111,671,000 shares Common shares of the issuer reported as outstanding

Recent shares sold 10,825 shares Common shares sold during the past three months

Proceeds from recent sale $313,424.89 Total consideration for 10,825 shares sold on August 14, 2026

Key Terms

Form 144, Company Equity Incentive Award, Executive Financial Services

3 terms

Form 144 regulatory

"144: Securities Information Common | Morgan Stanley Smith Barney LLC"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

Company Equity Incentive Award financial

"Common | 05/20/2025 | Company Equity Incentive Award | Issuer"

Executive Financial Services financial

"Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza"

FAQ

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

What does the Form 144 filing for SBLK by Charis Plakantonaki report?

The filing reports a planned sale of 10,825 SBLK common shares by insider Charis Plakantonaki. These shares were issued under a Company Equity Incentive Award and are expected to be sold through Morgan Stanley Smith Barney on NASDAQ.

How many SBLK shares are covered by Charis Plakantonaki’s planned sale?

The notice covers up to 10,825 SBLK common shares. These shares relate to a Company Equity Incentive Award dated May 20, 2025, and are listed for potential sale on NASDAQ via Morgan Stanley Smith Barney.

What is the aggregate market value of the SBLK shares in this Form 144?

The aggregate market value of the shares covered is $322,802.58. This value reflects the 10,825 SBLK common shares that the insider has filed to potentially sell under the Form 144 notice.

How many SBLK shares were outstanding when this Form 144 was filed?

The issuer reported 111,671,000 SBLK common shares outstanding. This figure provides context for the relative size of the 10,825 shares covered by the insider’s planned sale under Form 144.

What SBLK insider sales occurred in the past three months according to this Form 144?

In the past three months, the insider sold 10,825 SBLK shares on August 14, 2026 for total proceeds of $313,424.89. This prior activity is disclosed as part of the Form 144 reporting requirements.

Through which firm will the SBLK shares in this Form 144 be sold?

The shares are to be sold through Morgan Stanley Smith Barney LLC Executive Financial Services. The firm is listed as the broker handling the potential sale of 10,825 SBLK common shares on NASDAQ.

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

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Accepted by SEC EDGAR 08/17/2026 - 04:16 PM EDT 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	0001978604
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	40 AGIOU KONSTANTINOU STR, MAROUSSI ATHENS GREECE 15124
Phone	011-30-210-617-8400
Name of Person for Whose Account the Securities are To Be Sold	CHARIS PLAKANTONAKI
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	Officer

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	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	10825	322802.58	111671000	08/17/2026	NASDAQ

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	05/20/2025	Company Equity Incentive Award	Issuer			10825	05/20/2025	Compensation

* 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

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
CHARIS PLAKANTONAKI C/O STAR BULK MANAGEMENT INC. 40 AGIOU KONSTANTINOU STR, MAROUSSI ATHENS J3 15124	Common	08/14/2026	10825	313424.89

144: Remarks and Signature

Remarks
Date of Notice	08/17/2026
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	/s/ Charis Plakantonaki
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)