• Stepan SVP and CHRO Andrea Jean Barry acquired 386 common shares through restricted stock unit conversion on November 9, 2026.
• Barry disposed of 114 common shares on November 10, 2026, leaving direct holdings of 288 common shares.
• Her remaining restricted stock unit holdings totaled 773.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Stepan Company published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission (Ref. ID: 0000094049-26-000127), on November 10, 2026, and is solely responsible for the information contained therein.