Exhibit 11 FIRST BELL BANCORP, INC. COMPUTATION OF EARNINGS PER SHARE DECEMBER 31, 1996 TWELVE MONTHS ENDED Net income applicable to common stock $7,403,194 EARNINGS PER SHARE Average number of common stock outstanding 8,051,429 LESS: Weighted average unallocated ESOP shares 649,305 ---------- 7,402,124 Earnings per share $1.0001