Old Second Bancorp, Inc. Reports First Quarter 2026 Net Income of $25.6 Million, or $0.48 per Diluted Share

AURORA, IL / ACCESS Newswire / April 22, 2026 / Old Second Bancorp, Inc. (the "Company," "Old Second," "we," "us," and "our") (NASDAQ:OSBC), the parent company of Old Second National Bank (the "Bank"), today announced financial results for the first …