Petrobras names Marcelo Weick Pogliese board chair

Petróleo Brasileiro S.A. – Petrobras reports a board leadership change.

Accepted by SEC EDGAR 04/06/2026 - 08:35 PM EDT Learn about SEC filing dates

Rhea-AI Filing Summary

Petróleo Brasileiro S.A. – Petrobras reports a board leadership change. The Board of Directors has elected director Marcelo Weick Pogliese as Chairman of the Board, in accordance with §2 of Article 18 of the company’s Bylaws.

He will serve as Chairman until the next General Meeting, indicating this is an interim mandate subject to shareholder confirmation or change at that meeting. The notice does not include financial results or strategic updates; it is focused on corporate governance and board organization.

Key Figures

Board decision date: April 6, 2026

1 metrics

Board decision date April 6, 2026 Date the Board of Directors elected the new chairman

Key Terms

Report of Foreign Private Issuer, Material Fact, Bylaws, forecasts

4 terms

Report of Foreign Private Issuer regulatory

"FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16"

A report of a foreign private issuer is a formal filing that a non‑U.S. company makes to U.S. regulators to share important business, financial, or governance information with American investors. Think of it as a regular update or press packet that keeps investors informed about events that could change a company’s value—like earnings, management changes, contracts, or regulatory developments—so investors can make timely, informed decisions.

Material Fact regulatory

"following up on the Material Fact disclosed on March 31, 2026"

Information or an event that a reasonable investor would consider important when deciding to buy, sell or hold a security; it changes the expected value, risk, or outlook of an investment. Regulators treat material facts as disclosures that companies must share publicly because they can affect market prices, similar to a key ingredient in a recipe that determines the final taste. It matters to investors because material facts can change the basis for an investment decision and move trading activity and prices.

Bylaws regulatory

"elected Director Marcelo Weick Pogliese as Chairman of the Board, pursuant to §2 of Article 18 of the Bylaws"

Corporate bylaws are a company's internal rulebook that explains how the business is run day to day — who makes decisions, how directors and officers are chosen, how shareholder meetings are conducted, and procedures for changes or conflicts. For investors, bylaws matter because they shape governance and control, influence how quickly and easily leadership or strategy can change, and can protect or limit shareholder rights much like house rules affect how a household operates.

forecasts financial

"This document may contain forecasts within the meaning of Section 27A of the Securities Act"

Forecasts are forward-looking estimates of a company’s future performance—such as sales, profits, or cash flow—based on current information and assumptions. They matter to investors because they shape expectations about value and risk, much like a weather forecast helps decide whether to carry an umbrella: optimistic forecasts can lift share prices, while disappointing ones can trigger selling or reassessment of investment decisions.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did Petrobras (PBR) announce in this 6-K filing?

Petrobras announced that its Board of Directors elected Marcelo Weick Pogliese as Chairman of the Board. The decision formalizes a change in board leadership and is framed as a corporate governance update rather than a financial or operational disclosure.

Who is the new Chairman of the Board at Petrobras (PBR)?

The new Chairman of the Board at Petrobras is Marcelo Weick Pogliese, who was already serving as a director. The Board elected him as chairman under the company’s Bylaws, highlighting continuity within existing board membership rather than bringing in an external appointee.

How long will Marcelo Weick Pogliese serve as Petrobras (PBR) chairman?

Marcelo Weick Pogliese will serve as Chairman of the Board until the next General Meeting. At that meeting, shareholders can confirm, replace, or otherwise adjust board positions in line with Petrobras’ Bylaws and normal corporate governance procedures.

Does this Petrobras (PBR) 6-K include financial or earnings data?

No. This 6-K focuses on governance and leadership of the Board of Directors, specifically naming a new chairman. It does not present revenue, earnings, or cash flow figures, and is separate from quarterly or annual financial reporting disclosures.

What bylaw provision did Petrobras cite for appointing the new chairman?

Petrobras cited §2 of Article 18 of its Bylaws when electing Marcelo Weick Pogliese as Chairman of the Board. This reference indicates the board acted under an existing internal rule that governs how the chair can be chosen between General Meetings.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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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 of the

Securities Exchange Act of 1934

For the month of April, 2026

Commission File Number 1-15106

PETRÓLEO BRASILEIRO S.A. – PETROBRAS

(Exact name of registrant as specified in its charter)

Brazilian Petroleum Corporation – PETROBRAS

(Translation of Registrant's name into English)

Avenida Henrique Valadares, 28 – 9th floor 
20231-030 – Rio de Janeiro, RJ
Federative Republic of Brazil

(Address of principal executive office)

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 whether the registrant by furnishing the information contained in this Form is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934.

Yes _______ No___X____

 

Petrobras announces New Chairman of the Board of Directors

—

Rio de Janeiro, April 6, 2026 – Petróleo Brasileiro S.A. – Petrobras, following up on the Material Fact disclosed on March 31, 2026, announces that its Board of Directors, at a meeting held today, elected Director Marcelo Weick Pogliese as Chairman of the Board, pursuant to §2 of Article 18 of the Bylaws, until the next General Meeting.

www.petrobras.com.br/ir

For more information:

PETRÓLEO BRASILEIRO S.A. – PETROBRAS | Investor Relations

Email: petroinvest@petrobras.com.br/acionistas@petrobras.com.br

Av. Henrique Valadares, 28 – 9th floor – 20231-030 – Rio de Janeiro, RJ.

Tel.: 55 (21) 3224-1510/9947

This document may contain forecasts within the meaning of Section 27A of the Securities Act of 1933, as amended (Securities Act), and Section 21E of the Securities Trading Act of 1934, as amended (Trading Act) that reflect the expectations of the Company's officers. The terms: "anticipates", "believes", "expects", "predicts", "intends", "plans", "projects", "aims", "should," and similar terms, aim to identify such forecasts, which evidently involve risks or uncertainties, predicted or not by the Company. Therefore, future results of the Company's operations may differ from current expectations, and the reader should not rely solely on the information included herein.

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: April 6, 2026

PETRÓLEO BRASILEIRO S.A–PETROBRAS

By: /s/ Fernando Sabbi Melgarejo

______________________________

Fernando Sabbi Melgarejo

Chief Financial Officer and Investor Relations Officer