Officer/Director Filing for BRBI BR Partners S.A.

This filing reports that Jefferson do Couto Kasa, a director at BRBI BR Partners S.A. (BRBI), has been issued securities. The filing, dated March 31, 2026, indicates that Mr. Kasa is not a ten percent owner, officer, or other filer, but holds a director position. The report specifies that Mr. Kasa is associated with the securities through his role as a director. The address provided is in Sao Paulo, Brazil. This document is a Form 3, which is an initial statement of beneficial ownership of securities.