This filing details the ownership of Braskem SA by Antonio Umberto Benetti Queiroz. It includes information on Class A Preferred Share Units that vest on specific dates in 2026, 2027, and 2028. These units are convertible into Class A Preferred Shares or cash at the issuer's discretion. The filing also reports direct o...

This Form 3 filing details the ownership of Braskem SA securities by Carlos Adolpho Friedheim, identified by CIK 0002117513. Friedheim, who holds the position of Investments & Projects Officer at Braskem SA, reported direct ownership of 3636 Class A Preferred Shares. Additionally, the filing references Class A Preferre...

This Form 3 filing reports that Jose Mauro Mettrau Carneiro da Cunha, a director of Braskem SA (ticker: BAK), has no securities ownership in the company as of March 16, 2026. The filing indicates that Mr. Cunha serves as a director but does not hold any ownership position in Braskem's securities. The document was signe...

This filing details the ownership of Braskem SA securities by Nir Lander, an executive officer. As of March 16, 2026, Lander directly holds 23,725 Class A Preferred Shares. Additionally, Lander has been granted 5,456.8 Class A Preferred Share Units, which vest on June 16, 2028. These units are contingent rights to rece...

This filing details the ownership changes of Roberto Prisco Paraiso Ramos, the Chief Executive Officer of BRASKEM SA. The filing indicates a direct ownership of 45,687 American Depositary Receipts and an indirect ownership of 9,120 American Depositary Receipts through Cerro Holdings Ltd. Additionally, it reports 105,08...

This filing details the ownership of Braskem SA ADR units by Walmir Soller Ferreira. The reporting owner, an officer of Braskem SA, holds a total of 82,465 American Depositary Receipts. Additionally, the filing outlines contingent rights to receive ADR units, with specific vesting dates and conditions: 21,056 units ves...

This filing is an initial report (Form 3) for Paulo Roberto Britto Guimaraes, who is a director at BRASKEM SA. The report indicates that Mr. Guimaraes has no securities owned as of March 16, 2026. The filing was made on March 16, 2026....

This filing is a Form 3, which reports initial beneficial ownership of securities. Marcos Antonio Zacarias, a director at BRASKEM SA, reported no securities owned as of March 17, 2026. The filing details the reporting owner's address in Sao Paulo, Brazil, and confirms their director status....

This filing reports that Carlos Plachta has been appointed as a director at BRASKEM SA. The document, a Form 3, indicates that Mr. Plachta, with reporting owner ID 0002121284, is associated with the address RUA LEMOS MONTEIRO, 120, FLOOR 22, BUTANTA, SAO PAULO, BRAZIL. His role as a director is specified, and the filin...

This filing details ownership changes for Ana Carolina Carvalho Viana Cerqueyra, an officer at Braskem SA. The filing reports on Class A Preferred Share Units, which vest on specific dates in 2026, 2027, and 2028. These units represent a contingent right to receive Class A Preferred Shares, settled in shares or cash at...

This filing is an initial statement of beneficial ownership of securities filed by Rodrigo Tiradentes Montecchiari, who is a director at BRASKEM SA. The filing is made on March 17, 2026, and indicates that the reporting owner does not own any securities directly. The filing is in accordance with SEC rules for reporting...

This filing is an initial report of beneficial ownership on Form 3 for Lucas Cive Barbosa, who is a director at BRASKEM SA. The report indicates that Mr. Barbosa does not hold any securities directly, as indicated by "noSecuritiesOwned" being set to "1". The filing date and period of report is March 17, 2026. The repor...

This Form 3 filing reports initial beneficial ownership information for Daniel Pereira de Albuquerque Ennes, who is identified as a director of Braskem SA. The filing indicates that Mr. Ennes has no securities owned, with the reporting date being March 17, 2026. The owner resides in Sao Paulo, Brazil....

This SEC Form 3 filing reports that Leonardo Lineu Fachin, a director of Braskem SA, has no securities ownership in the company as of March 17, 2026. The filing indicates that Fachin serves as a director but does not hold any ownership position in Braskem SA (ticker: BAK). The document was signed by Fachin on March 17,...