Isabella Bank (NASDAQ: ISBA) reported quarterly earnings of $0.69 per share which missed the analyst consensus estimate of $0.92 by 25 percent. This is a 25.45 percent increase over earnings of $0.55 per share from the same period last year. The company reported quarterly sales of $22.459 million which missed the analyst consensus estimate of $22.600 million by 0.62 percent. This is a 19.37 percent increase over sales of $18.815 million the same period last year.