# EDGAR Filing Document

**Accession Number:** 0001469395
**File Stem:** 0001292814-25-003222
**Filing Date:** 2025-9
**Character Count:** 10085
**Document Hash:** 0ba08ced73d93b7e3b00dacec7c3edb2
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001292814-25-003222.hdr.sgml**: 20250908

**ACCESSION NUMBER**: 0001292814-25-003222

**CONFORMED SUBMISSION TYPE**: 6-K

**PUBLIC DOCUMENT COUNT**: 3

**CONFORMED PERIOD OF REPORT**: 20250930

**FILED AS OF DATE**: 20250908

**DATE AS OF CHANGE**: 20250908

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Pampa Energy Inc.
- **CENTRAL INDEX KEY:** 0001469395
- **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:** 001-34429
- **FILM NUMBER:** 251300919

**BUSINESS ADDRESS:**
- **STREET 1:** MAIPU 1
- **CITY:** CITY OF BUENOS AIRES
- **STATE:** C1
- **ZIP:** C1084ABA
- **BUSINESS PHONE:** 54-11-4809-9500

**MAIL ADDRESS:**
- **STREET 1:** MAIPU 1
- **CITY:** CITY OF BUENOS AIRES
- **STATE:** C1
- **ZIP:** C1084ABA

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**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**Washington, D.C. 20549**

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**FORM 6-K**

**REPORT OF FOREIGN ISSUER<br> PURSUANT TO RULE 13a-16 OR 15d-16 UNDER**

**SECURITIES EXCHANGE ACT OF 1934**

**For the month of September, 2025**

**(Commission File No. 001-34429),**

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**PAMPA ENERGIA S.A.<br> (PAMPA ENERGY INC.)**

**Argentina**

*(Jurisdiction of incorporation or organization)*

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**Maipú 1<br> C1084ABA<br> City of Buenos Aires<br> Argentina**

*(Address of principal executive offices)*

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(Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.)<br>Form 20-F ___X___ Form 40-F ______

(Indicate by check mark whether the registrant by furnishing the<br> information contained in this form is also thereby furnishing the<br> information to the Commission pursuant to Rule 12g3-2(b) under<br> the Securities Exchange Act of 1934.)<br>Yes ______ No ___X___

(If "Yes" is marked, indicate below the file number assigned to the<br> registrant in connection with Rule 12g3-2(b): 82- .)

This Form 6-K for Pampa Energía S.A. ("Pampa" or the "Company") contains:

**Exhibit 1:** [Letter dated September 8, 2025 entitled "Relevant event. Acquisition of own Shares in the terms of art. 64 of the Capital Market Law and the National Securities Commission regulations."](ex99-1.htm)

**<u><br> SIGNATURE</u>**

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: September 8, 2025

---

| | |
|:---|:---|
| **Pampa Energía S.A.** | **Pampa Energía S.A.** |
| By: | /s/ Gustavo Mariani<br>|
|  | Name: Gustavo Mariani<br> Title: Chief Executive Officer |

---

**FORWARD-LOOKING STATEMENTS**

This press release may contain forward-looking statements. These statements are statements that are not historical facts, and are based on management's current view and estimates offuture economic circumstances, industry conditions, company performance and financial results. The words "anticipates", "believes", "estimates", "expects", "plans" and similar expressions, as they relate to the company, are intended to identify forward-looking statements. Statements regarding the declaration or payment of dividends, the implementation of principal operating and financing strategies and capital expenditure plans, the direction of future operations and the factors or trends affecting financial condition, liquidity or results of operations are examples of forward-looking statements. Such statements reflect the current views of management and are subject to a number of risks and uncertainties. There is no guarantee that the expected events, trends or results will a ctually occur. The statements are based on many assumptions and factors, including general economic and market conditions, industry conditions, and operating factors. Any changes in such assumptions or factors could cause actual results to differ materially from current expectations.

## Exhibit 99.1

![](pam202509086k_001.gif)

City of Buenos Aires, September 8<sup>th</sup>, 2025

**COMISIÓN NACIONAL DE VALORES**

**BOLSAS Y MERCADOS ARGENTINOS S.A.**

<u>Ref.</u>: *Relevant Event. Acquisition of own Shares in the terms of art. 64 of the Capital Market Law and the National Securities Commission regulations.*

Dear Sirs,

We are addressing to you, in accordance with article 11 of Chapter I, Title II and article 2, Chapter I, Title XII of the National Securities Commission (*"Comisión Nacional de Valores"* or "CNV") Regulations (AR 2013), to inform that, on the date hereof, the Board of Directors of Pampa Energía S.A. (the "<u>Company</u>" or "<u>Pampa</u>") approved the repurchase of own shares, in accordance with Article 64 of Law 26.831 and the CNV Regulations. Below it is described the terms and conditions:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1. <u>Purpose</u>: Contribute to the reduction of the difference between the Company's fair value based on its assets value and the quoted price from stock exchange, seeking to strengthen the market by efficiently applying the Company's strong cash position and creating value for all its shareholders.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2. <u>Maximum amount to repurchase</u>: US$100,000,000 (a hundred million United States dollars) or the lower amount that reaches the repurchase of 10% of Pampa's capital stock. The repurchase amount shall never surpass the limit referred to in item 6.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3. <u>Maximum amount of Pampa shares or maximum percentage of Pampa's capital stock subject to the repurchase</u>: Repurchased shares in treasury shall never surpass the limit of 10% of Pampa's capital stock. In accordance with Article 64 of Law 26.831, the shares to be acquired will be fully paid in.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4. <u>Daily limit of the transactions in the Argentine Market</u>: According to regulations, the daily quantity of shares to be repurchased in the Argentine Market shall be up to 25% of the share's average daily trading volume for the 90 prior trading days, calculated from the stock markets that the Company is listed.

![](pam202509086k_001.gif)

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5. <u>Price to be paid per share</u>: Up to US$60 (sixty United States dollars) per ADR in the New York Stock Exchange. Relating to the shares, up to AR$3,480 (three thousand four hundred eighty Argentine pesos) per share in Bolsas y Mercados S.A.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6. <u>Source of funding</u>: Realized and liquid earnings and/or the Company's Voluntary Reserve, as per the Financial Statements as of June 30<sup>th</sup>, 2025. It is noted that the Company has the liquidity necessary to perform the aforementioned acquisitions without affecting the Company's solvency.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7. <u>Period in which the acquisitions will be carried out</u>: The Company will be repurchasing ordinary shares for a 120-day period as from the start of this Plan, and subject to any period renewal or extension decided by the Board of Directors, which will be duly informed.

The effectiveness of the Repurchase Plan is subject to the condition that the trading price of the Company's shares and ADRs remains below the maximum repurchase price set forth in Item 5 of the Plan (the "Maximum Repurchase Price"). Accordingly, the Repurchase Plan shall be automatically suspended at any time the trading price of the Company's shares or ADRs exceeds the Maximum Repurchase Price, effective as of the following business day, and shall automatically resume on the business day immediately following the date on which the trading price falls to or below the Maximum Repurchase Price.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8. <u>Internal communication</u>: As long as the share repurchase plan by the Company is in place, Directors, statutory auditors and senior managers will be informed that they are forbidden to sell their own shares —whether directly or indirectly held— while the period is in force.

Sincerely yours,

________________________________

María Agustina Montes

Head of Market Relations