1 EXHIBIT 11 CALCULATION OF EARNINGS PER SHARE MEDAR, INC. AND SUBSIDIARIES THREE MONTHS ENDED SEPTEMBER 30 1996 1995 ------ ---- Per common share and common share equivalents: Outstanding shares - beginning of period 8,802 8,706 Weighted average of: Exercise of stock options 33 3 Net effect of dilutions based on treasury stock method using average market price 179 ------ ------ TOTAL SHARES 9,014 8,709 ====== ====== Net earnings (loss) $ 607 $ (649) ====== ====== Net earnings (loss) per share $ .07 $ (.07) ====== ====== Per common share assuming full dilution: Outstanding shares - beginning of period 8,802 8,706 Weighted average of: Exercise of stock options 33 3 Net effect of dilutive stock options based on treasury stock method using quarter-end market price if higher than average market price 179 ------ ------ TOTAL SHARES 9,014 8,709 ====== ====== Net earnings (loss) $ 607 $ (649) ====== ====== Net earnings (loss) per share $ .07 $ (.07) ====== ====== 21 2 EXHIBIT 11 CALCULATION OF EARNINGS PER SHARE MEDAR, INC. AND SUBSIDIARIES NINE MONTHS ENDED SEPTEMBER 30 1996 1995 -------------------------------- Per common share and common share equivalents: Total shares for quarter ended: March 31 8,995 8,649 June 30 9,081 8,697 September 30 9,014 8,709 ------- ------- 22,090 26,055 ======= ======= Weighted average number of shares of common stock and common stock equivalents where applicable 9,030 8,685 ======= ======= Net earnings (loss) $ 1,821 $(2,796) ======= ======= Net earnings (loss) per share $ .20 $ (.32) ======= ======= Per common share and common share equivalents assuming full dilution: Total shares for quarter ended: March 31 9,020 8,649 June 30 9,085 8,697 September 30 9,014 8,709 ------- ------- 27,119 26,055 ======= ======= Weighted average number of shares of common stock and common stock equivalents where applicable 9,040 8,685 ======= ======= Net earnings (loss) $ 1,821 $(2,796) ======= ======= Net earnings (loss) per share $ .20 $ (.32) ======= ======= 22