SEC Filing Summary

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 ownership of 79,129 Class A Preferred Shares. The reporting owner, Benetti Queiroz Antonio Umberto, holds the title of Innov. & New Business Officer at Braskem SA.