Jeffrey J. Bird has served as a director of AdvanSix since January 2026 and sits on the Audit and Health, Safety and Environmental Committees. He currently serves as Interim President and Chief Operating Officer of Envent Corporation and is a director of Heath Consultants; he was formerly President, Chief Executive Officer and a Director of Dril-Quip, which he joined in March 2017 as Vice President and Chief Financial Officer, and earlier was Executive Vice President and CFO of Frank's International and Vice President of Finance and CFO of Ascend Performance Materials.