Stepan Co - Ownership Filing by VP & CHRO Andrea J. Barry

The filing is a Form 3 submitted by Andrea J. Barry, Vice President and Chief Human Resources Officer (VP & CHRO) of Stepan Co. The report indicates that as of September 30, 2025, Andrea J. Barry does not own any securities of the company. The filing was signed by James A. Hart, attorney-in-fact for Andrea J. Barry, on October 7, 2025. This document is a standard ownership disclosure required by the SEC for corporate officers and directors.