Trade Summary

4 days ago, Collins Gary S, serving as VICE COB at Old Second Bancorp Inc (OSBC), sold 10,000 shares at $21.12 per share, for a total transaction value of $211,200.00. Following this transaction, Collins Gary S now holds 137,762 shares of OSBC.

This sale represents a 7.00% decrease in Collins Gary S's stake in the company. This is considered a high-conviction trade given the significant change in ownership.

The trade was executed on Thursday, May 21, 2026 and publicly disclosed via SEC Form 4 filing on Thursday, May 21, 2026 at 5:35 PM ET, meaning the disclosure happened on the same day as the trade.

Old Second Bancorp Inc operates in the FINANCIAL SERVICES sector, specifically within the BANKS - REGIONAL industry. Insider selling activity in this sector can provide valuable signals about industry trends and company-specific developments.