1 EXHIBIT 11.1 SYNON CORPORATION AND SUBSIDIARIES STATEMENT REGARDING COMPUTATION OF NET INCOME (LOSS) PER COMMON AND COMMON EQUIVALENT SHARE (In thousands, except for share and per share amounts) Years ended Three months December 31, ended March 31, ----------------------------------------- ------------------------ 1994 1995 1996 1996 1997 --------- --------- --------- --------- -------- (unaudited) Net income (loss) $1,314 $714 $1,139 $(559) $61 --------- --------- --------- --------- --------- Weighted average common shares outstanding 3,399,533 3,425,024 3,444,116 3,422,403 3,453,317 Weighted average common equivalent shares outstanding - preferred shares 3,986,343 3,986,343 3,986,343 -- 3,986,343 Weighted average common equivalent shares outstanding - common stock options 182,652 246,632 243,609 -- 582,753 Additional weighted average shares of stock using estimated initial public offering price under the treasury stock method issued one year prior to initial filing of the registration statement 203,820 203,820 203,820 203,820 203,820 --------- --------- --------- --------- --------- Total common and common equivalent shares outstanding 7,772,348 7,861,819 7,877,888 3,626,223 8,226,233 --------- --------- --------- --------- --------- Net income per common and common equivalent share $0.17 $0.09 $0.14 $(0.15) $0.01 ===== ===== ===== ====== =====