Washington Bancorp Computation of Earnings per Common Share Exhibit 11 Three Months Ended Six Months Ended December 31, 1996 December 31, 1996 ------------------ ----------------- Computation of weighted average number of common shares outstanding: Common shares outstanding at the beginning of the period .............. 657,519 657,519 Unreleased common shares held by the Employee Stock Ownership Plan (ESOP) at the beginning of the period ....... (49,349) (50,433) Weighted average common shares released by the ESOP during the period ............................... 542 1,084 ------- ------- Weighted average number of common shares 608,712 608,170 ======= ======= Net income ............................. $194,749 $165,387 ======== ======== Net income per common share ............ $ 0.32 $ 0.27 ======== ========