# EDGAR Filing Document

**Accession Number:** 0001448397
**File Stem:** 0001140361-25-040191
**Filing Date:** 2025-11
**Character Count:** 3209
**Document Hash:** 0e6874ea7c219f16d7099bec404f921d
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001140361-25-040191.hdr.sgml**: 20251103

**ACCESSION NUMBER**: 0001140361-25-040191

**CONFORMED SUBMISSION TYPE**: 6-K

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20251103

**FILED AS OF DATE**: 20251103

**DATE AS OF CHANGE**: 20251103

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Seanergy Maritime Holdings Corp.
- **CENTRAL INDEX KEY:** 0001448397
- **STANDARD INDUSTRIAL CLASSIFICATION:** DEEP SEA FOREIGN TRANSPORTATION OF FREIGHT [4412]
- **ORGANIZATION NAME:** 01 Energy & Transportation
- **EIN:** 000000000
- **STATE OF INCORPORATION:** 1T
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 6-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-34848
- **FILM NUMBER:** 251444284

**BUSINESS ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** 154 VOULIAGMENIS AVENUE
- **STREET 2:** GLYFADA
- **CITY:** ATHENS
- **PROVINCE COUNTRY:** J3
- **BUSINESS PHONE:** 30 210 8913507

**MAIL ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** 154 VOULIAGMENIS AVENUE
- **STREET 2:** GLYFADA
- **CITY:** ATHENS
- **PROVINCE COUNTRY:** J3

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** seanergy maritime holdings corp.
- **DATE OF NAME CHANGE:** 20081021

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### 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.

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| | |
|:---|:---|
| **Form 20-F ☒** | **Form 40-F ☐** |

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#### 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:

<br> 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

<br> 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). <br>

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#### 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

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| | |
|:---|:---|
| SEANERGY MARITIME HOLDINGS CORP. | SEANERGY MARITIME HOLDINGS CORP. |
| By: | <u>/s/ Stamatios Tsantanis</u> |
| Name: | Stamatios Tsantanis |
| Title: | Chief Executive Officer |

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