Kimberly O'Brien

Kimberly O'Brien serves as the Corporate Secretary and Stock Plan Administrator at TETRA Technologies, Inc. since April 2013, managing board logistics, corporate governance documents, Section 16 and Form 8-K reporting, and overseeing various corporate governance and shareholder matters. Prior to this role, Kimberly held the position of Corporate Secretary at Dynegy Inc., where responsibilities included facilitating board meetings, ensuring compliance with corporate governance, and coordinating shareholder engagement. Kimberly's earlier experience as a paralegal in corporate finance and securities spans several firms, including Griggs & Harrison, Bell & Murphy, and Dotson, Babcock & Scofield, where duties involved corporate formation, mergers and acquisitions, and securities compliance. Educational background includes attendance at the University of Houston and the University of Montana.