[6-K] Seanergy Maritime Holdings Corp. Current Report (Foreign Issuer)

Rhea-AI Filing Summary

Seanergy Maritime Holdings Corp. (SHIP) reported that proposals were approved and adopted at its 2025 Annual Meeting of Shareholders held on October 30, 2025.

The report states that this Form 6-K is incorporated by reference into the company’s existing Registration Statements on Form F-3 with File Nos. 333-280792, 333-253332, 333-238136, 333-237500, 333-166697 and 333-169813.

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR

15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the month of November 2025

Commission File Number: 001-34848

SEANERGY MARITIME HOLDINGS CORP.

(Translation of registrant’s name into English)

154 Vouliagmenis Avenue

166 74 Glyfada

Athens, Greece

(Address of principal executive office)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

 Form 20-F ☒  Form 40-F ☐

INFORMATION CONTAINED IN THIS REPORT ON FORM 6-K

Seanergy Maritime Holdings Corp. (the “Company”) announced today that the following proposals were approved and adopted at its 2025 Annual Meeting of Shareholders held on October 30, 2025:

a) the election of Mr. Stamatios Tsantanis and Mr. Elias Culucundis to serve as Class A Directors until the 2028 Annual Meeting of Shareholders; and

b) the ratification of the appointment of Deloitte Certified Public Accountants S.A. to serve as the Company’s independent auditors for the fiscal year ending December 31, 2025.

This Report on Form 6-K is hereby incorporated by reference into the Company's Registration Statements on Form F-3 (File Nos. 333-280792, 333-253332, 333-238136, 333-237500, 333-166697 and 333-169813).

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Date: November 3, 2025

	SEANERGY MARITIME HOLDINGS CORP.
	By:	/s/ Stamatios Tsantanis
	Name:	Stamatios Tsantanis
	Title:	Chief Executive Officer

FAQ

What did Seanergy Maritime (SHIP) announce in this 6-K?

The company reported that proposals were approved and adopted at its 2025 Annual Meeting of Shareholders held on October 30, 2025.

When was Seanergy Maritime’s 2025 Annual Meeting held?

The meeting was held on October 30, 2025.

Which filings does this 6-K affect for SHIP?

This Form 6-K is incorporated by reference into Registration Statements on Form F-3, File Nos. 333-280792, 333-253332, 333-238136, 333-237500, 333-166697 and 333-169813.

What is the form type of this Seanergy Maritime filing?

It is a Form 6-K.

Did the filing specify the proposals approved for SHIP?

It states that proposals were approved and adopted, without detailing their specific terms.

Why does incorporation by reference matter for SHIP?

Incorporation by reference links this report’s information to the company’s Form F-3 registration statements listed by file number.