Old Second Bancorp director Hugh H. McLean sells 25,000 common shares worth $640,768

• Old Second Bancorp director Hugh H. McLean sold 25,000 common shares on Sept. 8, 2026.
• Sale priced at USD 25.63 per share.
• Post-transaction holding totaled 135,351 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. Old Second Bancorp Inc. 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: 0001184764-26-000008), on September 08, 2026, and is solely responsible for the information contained therein.