Trade Summary

3 days ago, Collins Gary S, serving as VICE COB at Old Second Bancorp Inc (OSBC), sold 22,154 shares at $19.38 per share, for a total transaction value of $429,435.00. Following this transaction, Collins Gary S now holds 162,509 shares of OSBC.

This sale represents a 12.00% 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 Friday, March 20, 2026 and publicly disclosed via SEC Form 4 filing on Monday, March 23, 2026, 3 days after the trade was made.

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.