Braskem S.A. (NYSE: BAK) outlines June 2026 treasury share and derivative activity

Rhea-AI Filing Summary

Braskem S.A. submitted a Form 6-K as a foreign private issuer, providing an individual report of securities and derivatives positions and transactions in June 2026 under Article 11 of CVM Resolution #44/2021. The report focuses on holdings and movements in its Class “A” preferred shares, including shares held in treasury.

The company states that the only securities and derivatives operations were those listed in the accompanying table and includes a standard disclaimer about forward-looking statements, noting that future results may be affected by economic conditions, the geological event in Alagoas, related legal proceedings, and COVID-19 impacts.

Key Terms

Form 6-K, CVM Resolution #44/2021, treasury shares, forward-looking statements

4 terms

Form 6-K regulatory

"This report on Form 6-K may contain forward-looking statements"

A Form 6-K is a report that companies listed in certain countries file to provide important updates, such as financial results, corporate changes, or other significant information, to regulators and investors. It functions like an official company update or news release, helping investors stay informed about developments that could affect their investment decisions.

CVM Resolution #44/2021 regulatory

"INDIVIDUAL FORM SHARES HELD IN TREASURY(Article 11 of CVM Resolution #44/2021)"

treasury shares financial

"Qualification: Shares in Treasury Share Class “A” Preferred Share"

Treasury shares are a company’s own stock that it has repurchased and keeps on its books instead of canceling or leaving in the hands of outside investors. Think of them like coupons a business puts back in a drawer: they don’t vote or receive dividends while held, but they can be reissued later for employee pay or fundraising. For investors this matters because buybacks change the number of shares that count toward earnings and ownership, can boost per‑share metrics, and use corporate cash that might otherwise go to growth or dividends.

forward-looking statements regulatory

"DISCLAIMER ON FORWARD-LOOKING STATEMENTS This report on Form 6-K may contain forward-looking statements"

Forward-looking statements are predictions or plans that companies share about what they expect to happen in the future, like estimating sales or profits. They matter because they help investors understand a company's outlook, but since they are based on guesses and assumptions, they can sometimes be wrong.

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FAQ

What does Braskem S.A. (BAK) report in this July 2026 Form 6-K?

Braskem S.A. reports its securities and derivatives positions and transactions for June 2026, focusing on Class “A” preferred shares and treasury shares, as required by CVM Resolution #44/2021.

Which securities are highlighted for Braskem S.A. (BAK) in this report?

The report highlights Braskem’s Share Class “A” preferred shares, including shares held in treasury and any related securities or derivatives transactions conducted during June 2026.

Why is CVM Resolution #44/2021 relevant to Braskem S.A. (BAK) here?

CVM Resolution #44/2021 requires disclosure about operations with securities and derivatives. Braskem states that only the operations listed in the report occurred, fulfilling Article 11 of that rule.

Does Braskem S.A. (BAK) include forward-looking statements in this Form 6-K?

Yes. Braskem includes a forward-looking statements disclaimer, citing risks and uncertainties, including the geological event in Alagoas, related legal proceedings, and COVID-19 impacts on its business and financial condition.

Who signed the Braskem S.A. (BAK) July 2026 Form 6-K?

The report was signed on behalf of Braskem S.A. by Carlos Augusto Machado Pereira de Almeida Brandão, who is identified as the company’s Chief Financial Officer.

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 July, 2026

(Commission File No. 1-14862 )

BRASKEM S.A.

(Exact Name as Specified in its Charter)

N/A

(Translation of registrant's name into English)

Rua Eteno, 1561, Polo Petroquimico de Camacari
Camacari, Bahia - CEP 42810-000 Brazil

(Address of principal executive offices)

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). _____

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). _____

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___

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

In June/26 ( ) ( x ) Securities/Derivatives Securities Characteristics Intermediate Operation Day Quantity Price Volume (R$) 27 Quantity Quantity Qualification: Shares in Treasury Share Class “A” Preferred Share Closing Balance Securities/Derivatives Securities Characteristics Trading in the month 27 Securities/Derivatives Securities Characteristics Share Class “A” Preferred Share INDIVIDUAL FORM SHARES HELD IN TREASURY(Article 11 of CVM Resolution #44/2021) the only operations with securities and derivatives were those presented below, in compliance with Article 11 - CVM Instruction # 44/2021 no operation with securities and derivatives, in compliance with Article 11 - CVM Instruction # 44/2021, Opening Balance 42.150.391/0001-70 Corporate Taxpayers ID Company’s Name: Braskem S.A. were held. Below are the securities and derivatives held by Braskem S.A. Name: Braskem S.A.

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: July 10, 2026

	BRASKEM S.A.
	By:	/s/     Carlos Augusto Machado Pereira de Almeida Brandão
		Name:	Carlos Augusto Machado Pereira de Almeida Brandão
		Title:	Chief Financial Officer

DISCLAIMER ON FORWARD-LOOKING STATEMENTS

This report on Form 6-K may contain forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. These statements are statements that are not historical facts, and are based on our management’s current view and estimates of future economic and other circumstances, industry conditions, company performance and financial results, including any potential or projected impact of the geological event in Alagoas and related legal proceedings and of COVID-19 on our business, financial condition and operating 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 potential outcome of legal and administrative proceedings, the implementation of principal operating and financing strategies and capital expenditure plans, the direction of future operations and the factors or trends affecting our financial condition, liquidity or results of operations are examples of forward-looking statements. Such statements reflect the current views of our management and are subject to a number of risks and uncertainties, many of which are outside of the our control. There is no guarantee that the expected events, trends or results will actually 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, including the projected impact of the geological event in Alagoas and related legal proceedings and the unprecedented impact of COVID-19 pandemic on our business, employees, service providers, stockholders, investors and other stakeholders, could cause actual results to differ materially from current expectations. Please refer to our annual report on Form 20-F for the year ended December 31, 2019 filed with the SEC, as well as any subsequent filings made by us pursuant to the Exchange Act, each of which is available on the SEC’s website (www.sec.gov), for a full discussion of the risks and other factors that may impact any forward-looking statements in this presentation.