# EDGAR Filing Document

**Accession Number:** 0001717161
**File Stem:** 0001292814-25-003468
**Filing Date:** 2025-10
**Character Count:** 4552
**Document Hash:** f8a6059317746c8f18cb439b90e906f3
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001292814-25-003468.hdr.sgml**: 20251006

**ACCESSION NUMBER**: 0001292814-25-003468

**CONFORMED SUBMISSION TYPE**: 6-K

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20251006

**FILED AS OF DATE**: 20251006

**DATE AS OF CHANGE**: 20251006

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** CENTRAL PUERTO S.A.
- **CENTRAL INDEX KEY:** 0001717161
- **STANDARD INDUSTRIAL CLASSIFICATION:** ELECTRIC SERVICES [4911]
- **ORGANIZATION NAME:** 01 Energy & Transportation
- **EIN:** 000000000
- **STATE OF INCORPORATION:** C1
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 6-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-38376
- **FILM NUMBER:** 251377293

**BUSINESS ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** AV. TоMAS ALVA EDISON 2701
- **CITY:** BUENOS AIRES
- **PROVINCE COUNTRY:** C1
- **BUSINESS PHONE:** 541143175000

**MAIL ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** AV. TоMAS ALVA EDISON 2701
- **CITY:** BUENOS AIRES
- **PROVINCE COUNTRY:** C1

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**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**Washington, D.C. 20549**

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**FORM 6-K**

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Report of Foreign Private Issuer<br> Pursuant to Rule 27a-16 or 15d-16<br> under the Securities Exchange Act of 1934

**For the month of October, 2025**

**Commission File Number: 001-38376**

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**Central Puerto S.A.** 

**(Exact name of registrant as specified in its charter)** 

**Port Central S.A.** 

**(Translation of registrant's name into English)**

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**Avenida Thomas Edison 2701** 

**C1104BAB Buenos Aires** 

**Republic of Argentina** 

**+54 (11) 4317-5000**

(Address of principal executive offices)

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

Form 20-F [X] Form 40-F [_]

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1):

Yes [_] No [X]

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7):

Yes [_] No [X]

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BUENOS AIRES, October 6, 2025

**COMISIÓN NACIONAL DE VALORES ("CNV")**<br> Issuing Companies deputy management<br> 25 de Mayo 175<br> Buenos Aires City<br> Attn.: Management of Issuing Companies<br> Present

**BOLSAS Y MERCADOS ARGENTINOS S.A. ("BYMA")**<br> Sarmiento 299<br> Buenos Aires City<br> Present

**MERCADO ABIERTO ELECTRÓNICO ("MAE")**<br> San Martin 344<br> Buenos Aires City<br> Present

**Ref.: Relevant Event**

Dear Sirs:

I am pleased to address you in my capacity as Chief Market Relations Officer of Central Puerto S.A. (the "Company"), in compliance with the provisions of Article 11, Section II, Chapter I, Title II of the Rules of the Comisión Nacional de Valores (National Securities Commission) (N.T. 2013), in order to inform you that the Company has repurchased its own shares under the terms of Article 64 and subsequent articles of the Ley de Mercado de Capitales (Capital Markets Law) No. 26,831 and the rules of the Comisión Nacional de Valores.

In this regard, we inform you that the Company has repurchased book-entry common shares with a par value of ARS $1 (one peso) and entitled to 1 (one) vote each (the "Shares"), under the following details:

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| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| Market | Transaction Date | Trade completion Date | Number of Shares | Equivalent Number of Shares | Average Price per Share (ARS) | &nbsp;&nbsp; Total<br> Cash<br> Amount<br> (ARS) |
| BYMA | 10/06/2025 | 10/07/2025 | 233000 | 233000 | 1195.35 | 278516557 |
| NYSE | - | - | - | - | - | - |

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Furthermore, please be advised that the acquisitions made on the same day did not exceed 25% of the average daily trading volume of the Company's shares during the previous ninety (90) business days.

Yours sincerely,

Leonardo Marinaro

Head of Market Relations

**Central Puerto S.A.**

Avda. Tomás A. Edison 2701 – C1104BAB – Ciudad de Buenos Aires – Argentina

Teléfono (54 11) 4317 5000 – Fax (54 11) 4317 5099

**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.

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| | | |
|:---|:---|:---|
| | **Central Puerto S.A.** | **Central Puerto S.A.** |
| Date: October 6, 2025 | By: | /s/ Leonardo Marinaro |
|  | Name: | Leonardo Marinaro |
|  | Title: | Attorney-in-Fact |

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