Princeton National Bancorp, Inc. (PNBC) is a single-bank holding company, which operates in one business segment conducting a full-service banking and trust business through its subsidiary bank, Citizens First National Bank (Citizens Bank or the Bank). As of December 31, 2011, Citizens Bank had 21 offices in 17 different communities in north central Illinois: Aurora, DePue, Genoa, Hampshire, Henry, Huntley,...