# EDGAR Filing Document

**Accession Number:** 0001717161
**File Stem:** 0001292814-25-003260
**Filing Date:** 2025-9
**Character Count:** 4651
**Document Hash:** 047a5c53200f0a71bfe9c0b674a6f886
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001292814-25-003260.hdr.sgml**: 20250910

**ACCESSION NUMBER**: 0001292814-25-003260

**CONFORMED SUBMISSION TYPE**: 6-K

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20250910

**FILED AS OF DATE**: 20250910

**DATE AS OF CHANGE**: 20250910

**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:** 251305651

**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 September, 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, September 10, 2025**

**Ref. Note CNV: CPSA-GG-N-0320/25-AL**

**Att:**

**Comisión Nacional de Valores (CNV)**

**25 de Mayo 175**

**<u>City of Buenos Aires</u>**

**Bolsas y Mercados Argentinos S.A.** 

**Sarmiento 299** 

**<u>City of Buenos Aires</u>**

**A3 Mercados S.A.** 

**Paraguay 777** 

**<u>Rosario, Santa Fe</u>**

**<u>Present</u>**

From my consideration:

**Ref.: CEPU-CPR merger. Relevant Fact.**

I am hereby writing to you, in my capacity as Head of Market Relations of **Central Puerto S.A.** (hereinafter, the "<u>Company</u>" or "<u>CEPU"),</u> in relation to the merger operation (the "<u>Merger</u>") between the Company and CP Renovables S.A. ("<u>CPR</u>") authorized by the Extraordinary General Shareholders' Meetings of CEPU and CPR on May 22, 2025, which was informed to the investing public by the Company through a Significant Event dated 05/22/25, uploaded to the CNV's Financial Information Highway under ID No. 3366211, published on that date in the Daily Bulletin of Bolsas y Mercados Argentinos S.A. and in the Electronic Bulletin of A3 Mercados S.A., in order to inform that the administrative conformities corresponding to the Merger have been obtained, including the authorization of the National Securities Commission (the "<u>CNV</u>") granted by means of Board of Directors Resolution <u>RESFC-2025-23262-APN-DIR#CNV</u> dated September 10, 2025.

Likewise, investors are informed that, in accordance with the terms of the definitive merger agreement signed on June 17, 2025 between CEPU and CPR (the "<u>Definitive Merger Agreement</u>"), October 1, 2025 has been established as the "Effective Merger Date" as this term is defined in the Definitive Merger Agreement. By virtue of this, on that date CEPU will receive the entire assets of CPR, which in turn will be dissolved without being liquidated.

Leonardo Marinaro

Market Relations Manager

**Central Puerto S.A.**

Avda. Tomás A. Edison 2701 – C1104BAB – City of Buenos Aires – Argentina

Phone (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: September 10, 2025 | By: | /s/ Leonardo Marinaro |
|  | Name: | Leonardo Marinaro |
|  | Title: | Attorney-in-Fact |

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