EXHIBIT 11 COMPUTATIONS OF EARNINGS PER SHARE (in thousands except earnings per share) (unaudited) For the three months For the nine months ended September 30, ended September 30, 1997 1996 1997 1996 Shares used in the computation of earnings per share: Weighted daily average of shares outstanding 4,657,719 4,498,831 4,649,468 4,476,299 Shares used in the computation of primary earnings per shares 4,833,158 4,673,451 4,827,288 4,657,051 ================ ================ ============== ============== Shares used in the computation of fully diluted earnings per share 4,849,605 4,713,229 4,851,197 4,680,967 ================ ================ ============== ============== Net income used in the computation of earnings per common share: Net income, as reported $ 1,614 $ 1,821 $ 4,257 $ 5,269 ================ ================ ============== ============== Primary earnings per share $ 0.33 $ 0.39 $ 0.88 $ 1.13 ================ ================ ============== ============== Fully diluted earnings per share $ 0.33 $ 0.39 $ 0.88 $ 1.13 ================ ================ ============== ==============