Repligen CEO Olivier Loeillot disposes of common shares worth $2,460,700

• Repligen CEO Olivier Loeillot sold 12,946 shares on Sept. 24, 2026 at USD 190.
• He exercised options for 12,946 shares the same day at USD 154.96 and USD 155.38.
• Directly held common stock ended unchanged at 48,369 shares.

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. Repligen Corporation 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: 0001628280-26-063572), on September 25, 2026, and is solely responsible for the information contained therein.