OSBC

Old Second Bancorp, Inc. (NASDAQ:OSBC) is a regional bank holding company founded in 1981 and headquartered in Aurora, Illinois. The company operates through its subsidiary Old Second National Bank, which provides traditional community banking services across seven counties in the Chicago metropolitan area. Since going public in 1993, Old Second has grown through strategic acquisitions, including the notable West Suburban Bank acquisition completed in 2022. The bank currently operates 63 banking centers throughout Cook, DeKalb, DuPage, Kane, Kendall, LaSalle, and Will counties in Illinois, positioning itself as a significant community banking presence in the greater Chicago region.