# EDGAR Filing Document

**Accession Number:** 0001454685
**File Stem:** 0001213900-25-098335
**Filing Date:** 2025-10
**Character Count:** 27934
**Document Hash:** d8c164dc553b26295d78b8a5f4e41084
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001213900-25-098335.hdr.sgml**: 20251014

**ACCESSION NUMBER**: 0001213900-25-098335

**CONFORMED SUBMISSION TYPE**: SCHEDULE 13D/A

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20251014

**DATE AS OF CHANGE**: 20251014

**SUBJECT COMPANY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** SAFE BULKERS, INC.
- **CENTRAL INDEX KEY:** 0001434754
- **STANDARD INDUSTRIAL CLASSIFICATION:** DEEP SEA FOREIGN TRANSPORTATION OF FREIGHT [4412]
- **ORGANIZATION NAME:** 01 Energy & Transportation
- **EIN:** 000000000

**FILING VALUES:**
- **FORM TYPE:** SCHEDULE 13D/A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 005-84684
- **FILM NUMBER:** 251389550

**BUSINESS ADDRESS:**
- **STREET 1:** APT. D11, LES ACANTHES
- **STREET 2:** 6, AVENUE DES CITRONNIERS
- **CITY:** MONACO
- **STATE:** O9
- **ZIP:** MC98000
- **BUSINESS PHONE:** 011-30-2-111-888-400

**MAIL ADDRESS:**
- **STREET 1:** APT. D11, LES ACANTHES
- **STREET 2:** 6, AVENUE DES CITRONNIERS
- **CITY:** MONACO
- **STATE:** O9
- **ZIP:** MC98000
**FILED BY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Vorini Holdings Inc.
- **CENTRAL INDEX KEY:** 0001454685

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** 1T

**FILING VALUES:**
- **FORM TYPE:** SCHEDULE 13D/A

**BUSINESS ADDRESS:**
- **STREET 1:** C/O SAFETY MANAGEMENT OVERSEAS S.A.
- **STREET 2:** 32 AVENUE KARAMANLI
- **CITY:** VOULA, ATHENS
- **STATE:** J3
- **ZIP:** 16605
- **BUSINESS PHONE:** 212-474-1192

**MAIL ADDRESS:**
- **STREET 1:** C/O SAFETY MANAGEMENT OVERSEAS S.A.
- **STREET 2:** 32 AVENUE KARAMANLI
- **CITY:** VOULA, ATHENS
- **STATE:** J3
- **ZIP:** 16605

### UNITED STATES SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## SCHEDULE 13D

### Under the Securities Exchange Act of 1934

**(Amendment No. 6)**

**Safe Bulkers, Inc.**

*(Name of Issuer)*

**Common Stock**

*(Title of Class of Securities)*

**Y7388L103**

*(CUSIP Number)*

**Ioannis Bertsis**<br>Vorini Holdings Inc.<br>Apt. No. D11, Les Acanthes 6 Avenue des<br>Citronniers O9 MC98000<br>377 93 25 05 75

*(Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications)*

**10/14/2025**

*(Date of Event Which Requires Filing of this Statement)*

| **CUSIP No.** | **Y7388L103** |

---

| | | | |
|:--|:--|:--|:--|
| 1 | Name of reporting person<br>**Vorini Holdings Inc.** | Name of reporting person<br>**Vorini Holdings Inc.** | |
| 2 | Check the appropriate box if a member of a Group (See Instructions)<br>[x] (a)<br>[ ] (b) | Check the appropriate box if a member of a Group (See Instructions)<br>[x] (a)<br>[ ] (b) | |
| 3 | SEC use only | SEC use only | |
| 4 | Source of funds (See Instructions)<br>**OO** | Source of funds (See Instructions)<br>**OO** | |
| 5 | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | |
| 6 | Citizenship or place of organization<br>**1T** | Citizenship or place of organization<br>**1T** | |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 7 | Sole Voting Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 8 | Shared Voting Power<br>**19426015.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 9 | Sole Dispositive Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 10 | Shared Dispositive Power<br>**19426015.00** |
| 11 | Aggregate amount beneficially owned by each reporting person<br>**19426015.00** | Aggregate amount beneficially owned by each reporting person<br>**19426015.00** | |
| 12 | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | |
| 13 | Percent of class represented by amount in Row (11)<br>**18.99%** | Percent of class represented by amount in Row (11)<br>**18.99%** | |
| 14 | Type of Reporting Person (See Instructions)<br>**OO** | Type of Reporting Person (See Instructions)<br>**OO** | |

---

**Comment for Reporting Person:** * This calculation is based on 102,320,099 shares of common stock of Safe Bulkers, Inc. outstanding as of July 18, 2025.

| **CUSIP No.** | **Y7388L103** |

---

| | | | |
|:--|:--|:--|:--|
| 1 | Name of reporting person<br>**Polys Hajioannou** | Name of reporting person<br>**Polys Hajioannou** | |
| 2 | Check the appropriate box if a member of a Group (See Instructions)<br>[x] (a)<br>[ ] (b) | Check the appropriate box if a member of a Group (See Instructions)<br>[x] (a)<br>[ ] (b) | |
| 3 | SEC use only | SEC use only | |
| 4 | Source of funds (See Instructions)<br>**OO** | Source of funds (See Instructions)<br>**OO** | |
| 5 | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | |
| 6 | Citizenship or place of organization<br>**G4** | Citizenship or place of organization<br>**G4** | |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 7 | Sole Voting Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 8 | Shared Voting Power<br>**49576425.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 9 | Sole Dispositive Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 10 | Shared Dispositive Power<br>**49576425.00** |
| 11 | Aggregate amount beneficially owned by each reporting person<br>**49576425.00** | Aggregate amount beneficially owned by each reporting person<br>**49576425.00** | |
| 12 | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | |
| 13 | Percent of class represented by amount in Row (11)<br>**48.45%** | Percent of class represented by amount in Row (11)<br>**48.45%** | |
| 14 | Type of Reporting Person (See Instructions)<br>**IN** | Type of Reporting Person (See Instructions)<br>**IN** | |

---

**Comment for Reporting Person:** * This calculation is based on 102,320,099 shares of common stock of Safe Bulkers, Inc. outstanding as of July 18, 2025.

| **CUSIP No.** | **Y7388L103** |

---

| | | | |
|:--|:--|:--|:--|
| 1 | Name of reporting person<br>**Nicolaos Hadjioannou** | Name of reporting person<br>**Nicolaos Hadjioannou** | |
| 2 | Check the appropriate box if a member of a Group (See Instructions)<br>[x] (a)<br>[ ] (b) | Check the appropriate box if a member of a Group (See Instructions)<br>[x] (a)<br>[ ] (b) | |
| 3 | SEC use only | SEC use only | |
| 4 | Source of funds (See Instructions)<br>**OO** | Source of funds (See Instructions)<br>**OO** | |
| 5 | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | |
| 6 | Citizenship or place of organization<br>**G4** | Citizenship or place of organization<br>**G4** | |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 7 | Sole Voting Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 8 | Shared Voting Power<br>**21426015.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 9 | Sole Dispositive Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 10 | Shared Dispositive Power<br>**21426015.00** |
| 11 | Aggregate amount beneficially owned by each reporting person<br>**21426015.00** | Aggregate amount beneficially owned by each reporting person<br>**21426015.00** | |
| 12 | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | |
| 13 | Percent of class represented by amount in Row (11)<br>**20.94%** | Percent of class represented by amount in Row (11)<br>**20.94%** | |
| 14 | Type of Reporting Person (See Instructions)<br>**IN** | Type of Reporting Person (See Instructions)<br>**IN** | |

---

**Comment for Reporting Person:** * This calculation is based on 102,320,099 shares of common stock of Safe Bulkers, Inc. outstanding as of July 18, 2025.

| **CUSIP No.** | **Y7388L103** |

---

| | | | |
|:--|:--|:--|:--|
| 1 | Name of reporting person<br>**Bellapais Maritime Inc.** | Name of reporting person<br>**Bellapais Maritime Inc.** | |
| 2 | Check the appropriate box if a member of a Group (See Instructions)<br>[x] (a)<br>[ ] (b) | Check the appropriate box if a member of a Group (See Instructions)<br>[x] (a)<br>[ ] (b) | |
| 3 | SEC use only | SEC use only | |
| 4 | Source of funds (See Instructions)<br>**OO** | Source of funds (See Instructions)<br>**OO** | |
| 5 | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | |
| 6 | Citizenship or place of organization<br>**1T** | Citizenship or place of organization<br>**1T** | |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 7 | Sole Voting Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 8 | Shared Voting Power<br>**5000000.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 9 | Sole Dispositive Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 10 | Shared Dispositive Power<br>**5000000.00** |
| 11 | Aggregate amount beneficially owned by each reporting person<br>**5000000.00** | Aggregate amount beneficially owned by each reporting person<br>**5000000.00** | |
| 12 | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | |
| 13 | Percent of class represented by amount in Row (11)<br>**4.89%** | Percent of class represented by amount in Row (11)<br>**4.89%** | |
| 14 | Type of Reporting Person (See Instructions)<br>**CO** | Type of Reporting Person (See Instructions)<br>**CO** | |

---

**Comment for Reporting Person:** * This calculation is based on 102,320,099 shares of common stock of Safe Bulkers, Inc. outstanding as of July 18, 2025.

| **CUSIP No.** | **Y7388L103** |

---

| | | | |
|:--|:--|:--|:--|
| 1 | Name of reporting person<br>**Kyperounta Maritime Inc.** | Name of reporting person<br>**Kyperounta Maritime Inc.** | |
| 2 | Check the appropriate box if a member of a Group (See Instructions)<br>[x] (a)<br>[ ] (b) | Check the appropriate box if a member of a Group (See Instructions)<br>[x] (a)<br>[ ] (b) | |
| 3 | SEC use only | SEC use only | |
| 4 | Source of funds (See Instructions)<br>**OO** | Source of funds (See Instructions)<br>**OO** | |
| 5 | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | |
| 6 | Citizenship or place of organization<br>**D8** | Citizenship or place of organization<br>**D8** | |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 7 | Sole Voting Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 8 | Shared Voting Power<br>**5000000.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 9 | Sole Dispositive Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 10 | Shared Dispositive Power<br>**5000000.00** |
| 11 | Aggregate amount beneficially owned by each reporting person<br>**5000000.00** | Aggregate amount beneficially owned by each reporting person<br>**5000000.00** | |
| 12 | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | |
| 13 | Percent of class represented by amount in Row (11)<br>**4.89%** | Percent of class represented by amount in Row (11)<br>**4.89%** | |
| 14 | Type of Reporting Person (See Instructions)<br>**CO** | Type of Reporting Person (See Instructions)<br>**CO** | |

---

**Comment for Reporting Person:** * This calculation is based on 102,320,099 shares of common stock of Safe Bulkers, Inc. outstanding as of July 18, 2025.

| **CUSIP No.** | **Y7388L103** |

---

| | | | |
|:--|:--|:--|:--|
| 1 | Name of reporting person<br>**Lefkoniko Maritime Inc.** | Name of reporting person<br>**Lefkoniko Maritime Inc.** | |
| 2 | Check the appropriate box if a member of a Group (See Instructions)<br>[x] (a)<br>[ ] (b) | Check the appropriate box if a member of a Group (See Instructions)<br>[x] (a)<br>[ ] (b) | |
| 3 | SEC use only | SEC use only | |
| 4 | Source of funds (See Instructions)<br>**OO** | Source of funds (See Instructions)<br>**OO** | |
| 5 | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | |
| 6 | Citizenship or place of organization<br>**D8** | Citizenship or place of organization<br>**D8** | |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 7 | Sole Voting Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 8 | Shared Voting Power<br>**5000000.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 9 | Sole Dispositive Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 10 | Shared Dispositive Power<br>**5000000.00** |
| 11 | Aggregate amount beneficially owned by each reporting person<br>**5000000.00** | Aggregate amount beneficially owned by each reporting person<br>**5000000.00** | |
| 12 | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | |
| 13 | Percent of class represented by amount in Row (11)<br>**4.89%** | Percent of class represented by amount in Row (11)<br>**4.89%** | |
| 14 | Type of Reporting Person (See Instructions)<br>**CO** | Type of Reporting Person (See Instructions)<br>**CO** | |

---

**Comment for Reporting Person:** * This calculation is based on 102,320,099 shares of common stock of Safe Bulkers, Inc. outstanding as of July 18, 2025.

| **CUSIP No.** | **Y7388L103** |

---

| | | | |
|:--|:--|:--|:--|
| 1 | Name of reporting person<br>**Akamas Maritime Inc.** | Name of reporting person<br>**Akamas Maritime Inc.** | |
| 2 | Check the appropriate box if a member of a Group (See Instructions)<br>[x] (a)<br>[ ] (b) | Check the appropriate box if a member of a Group (See Instructions)<br>[x] (a)<br>[ ] (b) | |
| 3 | SEC use only | SEC use only | |
| 4 | Source of funds (See Instructions)<br>**OO** | Source of funds (See Instructions)<br>**OO** | |
| 5 | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | |
| 6 | Citizenship or place of organization<br>**CAYMAN ISLANDS** | Citizenship or place of organization<br>**CAYMAN ISLANDS** | |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 7 | Sole Voting Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 8 | Shared Voting Power<br>**8555412.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 9 | Sole Dispositive Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 10 | Shared Dispositive Power<br>**8555412.00** |
| 11 | Aggregate amount beneficially owned by each reporting person<br>**8555412.00** | Aggregate amount beneficially owned by each reporting person<br>**8555412.00** | |
| 12 | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | |
| 13 | Percent of class represented by amount in Row (11)<br>**8.36%** | Percent of class represented by amount in Row (11)<br>**8.36%** | |
| 14 | Type of Reporting Person (See Instructions)<br>**CO** | Type of Reporting Person (See Instructions)<br>**CO** | |

---

**Comment for Reporting Person:** * This calculation is based on 102,320,099 shares of common stock of Safe Bulkers, Inc. outstanding as of July 18, 2025.

| **CUSIP No.** | **Y7388L103** |

---

| | | | |
|:--|:--|:--|:--|
| 1 | Name of reporting person<br>**Chalkoessa Maritime Inc.** | Name of reporting person<br>**Chalkoessa Maritime Inc.** | |
| 2 | Check the appropriate box if a member of a Group (See Instructions)<br>[x] (a)<br>[ ] (b) | Check the appropriate box if a member of a Group (See Instructions)<br>[x] (a)<br>[ ] (b) | |
| 3 | SEC use only | SEC use only | |
| 4 | Source of funds (See Instructions)<br>**OO** | Source of funds (See Instructions)<br>**OO** | |
| 5 | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | |
| 6 | Citizenship or place of organization<br>**1T** | Citizenship or place of organization<br>**1T** | |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 7 | Sole Voting Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 8 | Shared Voting Power<br>**5400000.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 9 | Sole Dispositive Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 10 | Shared Dispositive Power<br>**5400000.00** |
| 11 | Aggregate amount beneficially owned by each reporting person<br>**5400000.00** | Aggregate amount beneficially owned by each reporting person<br>**5400000.00** | |
| 12 | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | |
| 13 | Percent of class represented by amount in Row (11)<br>**5.28%** | Percent of class represented by amount in Row (11)<br>**5.28%** | |
| 14 | Type of Reporting Person (See Instructions)<br>**CO** | Type of Reporting Person (See Instructions)<br>**CO** | |

---

**Comment for Reporting Person:** * This calculation is based on 102,320,099 shares of common stock of Safe Bulkers, Inc. outstanding as of July 18, 2025.

| **CUSIP No.** | **Y7388L103** |

---

| | | | |
|:--|:--|:--|:--|
| 1 | Name of reporting person<br>**Kition Holding Corp.** | Name of reporting person<br>**Kition Holding Corp.** | |
| 2 | Check the appropriate box if a member of a Group (See Instructions)<br>[x] (a)<br>[ ] (b) | Check the appropriate box if a member of a Group (See Instructions)<br>[x] (a)<br>[ ] (b) | |
| 3 | SEC use only | SEC use only | |
| 4 | Source of funds (See Instructions)<br>**OO** | Source of funds (See Instructions)<br>**OO** | |
| 5 | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | |
| 6 | Citizenship or place of organization<br>**D8** | Citizenship or place of organization<br>**D8** | |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 7 | Sole Voting Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 8 | Shared Voting Power<br>**2000000.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 9 | Sole Dispositive Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 10 | Shared Dispositive Power<br>**2000000.00** |
| 11 | Aggregate amount beneficially owned by each reporting person<br>**2000000.00** | Aggregate amount beneficially owned by each reporting person<br>**2000000.00** | |
| 12 | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | |
| 13 | Percent of class represented by amount in Row (11)<br>**1.95%** | Percent of class represented by amount in Row (11)<br>**1.95%** | |
| 14 | Type of Reporting Person (See Instructions)<br>**CO** | Type of Reporting Person (See Instructions)<br>**CO** | |

---

**Comment for Reporting Person:** * This calculation is based on 102,320,099 shares of common stock of Safe Bulkers, Inc. outstanding as of July 18, 2025.

**Item 1. Security and Issuer**

**(a) Title of Class of Securities:**
Common Stock

**(b) Name of Issuer:**
Safe Bulkers, Inc.

**(c) Address of Issuer's Principal Executive Offices:**
Apt. No. D11, Les Acanthes, 6 Avenue des, Citronniers, O9, MC98000

This Amendment No. 6 (the "Amendment No. 6") amends the Report on Schedule 13D originally filed on November 25, 2013 (the "Original 13D", and as amended by Amendment No. 1 to Schedule 13D filed on December 24, 2013, Amendment No. 2 to Schedule 13D filed on December 15, 2014, Amendment No. 3 to Schedule 13D filed on December 12, 2016, Amendment No. 4 to Schedule 13D filed on December 11, 2017 and Amendment No. 5 to Schedule 13 D filed on November 22, 2019, the "Amended 13D") by Vorini Holdings Inc. ("Vorini"), Polys Hajioannou, Nicolaos Hadjioannou, Bellapais Maritime Inc. ("Bellapais"), Kyperounta Maritime Inc. ("Kyperounta"), Lefkoniko Maritime Inc. ("Lefkoniko"), Akamas Maritime Inc. ("Akamas"), Chalkoessa Maritime Inc. ("Chalkoessa") and Kition Holding Corp. ("Kition") (collectively, the "Reporting Persons").

Unless indicated otherwise, all items left blank remain unchanged, and any items which are deemed to amend and update the existing items in the Amended 13D.

EXPLANATORY NOTE

This Amendment No. 6 is being filed by the Reporting Persons as a result of open market purchases that were effected in a series of transactions by certain of the Reporting Persons.

**Item 4. Purpose of Transaction**

Reference is made to the discussion in the Explanatory Note above which is incorporated herein by reference.

**Item 5. Interest in Securities of the Issuer**

**(a)**
Item 5 is hereby supplemented by the addition of the following:

As of October 14, 2025, the Reporting Persons beneficially owned an aggregate of 51,576,425 shares of Common Stock. As of July 18, 2025, there were 102,320,099 shares of Common Stock issued and outstanding. Based on the foregoing, the 51,576,425 shares of Common Stock beneficially owned by the Reporting Persons represent approximately 50.41% of the shares of Common Stock issued and outstanding.

By virtue of shares owned indirectly through Vorini, Bellapais, Kyperounta, Lefkoniko, Akamas and Chalkoessa, Polys Hajioannou may be deemed to have the shared power to vote or direct the vote of (and the shared power to dispose or direct the disposition of) 49,576,425 shares of Common Stock. The 49,576,425 shares of Common Stock of which Polys Hajioannou may be deemed to have shared voting and dipositive power include 400,000 shares of Common Stock held by Stalo Hajioannou, 400,000 shares of Common Stock held by Eleni Hajioannou and 394,998 shares of Common Stock held by Maria Hajioannou, each family members of Polys Hajioannou.

Akamas may be deemed to have the shared power to vote or direct the vote of (and the shared power to dispose or direct the disposition of) 8,555,412 shares of Common Stock. By virtue of shares owned indirectly through Vorini and Kition, Nicolaos Hadjioannou may be deemed to have the shared power to vote or direct the vote of (and the shared power to dispose or direct the disposition of) 21,426,015 shares of Common Stock. Kition may be deemed to have the shared power to vote or direct the vote of (and the shared power to dispose or direct the disposition of) 2,000,000 shares of Common Stock.

The Reporting Persons are responsible for the completeness and accuracy of the information concerning the Reporting Persons contained herein.

As of the date hereof, none of the Reporting Persons own any shares of Common Stock other than the Subject Shares covered in this statement on Schedule 13D.

**(b)**
The description in Item 5(a) above is incorporated herein by reference.

**(c)**
Within the last 60 days, no reportable transactions were effected by any Reporting Person.

### SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

**Reporting Person:** Vorini Holdings Inc.

**Signature:** /s/ Polys Hajioannou

**Name/Title:** Polys Hajioannou / President and Director

**Date:** 10/14/2025

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

**Reporting Person:** Polys Hajioannou

**Signature:** /s/ Polys Hajioannou

**Name/Title:** Polys Hajioannou

**Date:** 10/14/2025

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

**Reporting Person:** Nicolaos Hadjioannou

**Signature:** /s/ Nicolaos Hadjioannou

**Name/Title:** Nicolaos Hadjioannou

**Date:** 10/14/2025

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

**Reporting Person:** Bellapais Maritime Inc.

**Signature:** /s/ Polys Hajioannou

**Name/Title:** Polys Hajioannou / President and Director

**Date:** 10/14/2025

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

**Reporting Person:** Kyperounta Maritime Inc.

**Signature:** /s/ Polys Hajioannou

**Name/Title:** Polys Hajioannou / President and Director

**Date:** 10/14/2025

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

**Reporting Person:** Lefkoniko Maritime Inc.

**Signature:** /s/ Polys Hajioannou

**Name/Title:** Polys Hajioannou / President and Director

**Date:** 10/14/2025

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

**Reporting Person:** Akamas Maritime Inc.

**Signature:** /s/ Polys Hajioannou

**Name/Title:** Polys Hajioannou / President and Director

**Date:** 10/14/2025

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

**Reporting Person:** Chalkoessa Maritime Inc.

**Signature:** /s/ Polys Hajioannou

**Name/Title:** Polys Hajioannou / President and Director

**Date:** 10/14/2025

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

**Reporting Person:** Kition Holding Corp.

**Signature:** /s/ Nicolaos Hadjioannou

**Name/Title:** Nicolaos Hadjioannou / President and Director

**Date:** 10/14/2025