1 EXHIBIT 11 - STATEMENT RE: COMPUTATION OF PER SHARE EARNINGS SUDBURY, INC. AND SUBSIDIARIES Year Ended May 31, --------------------------- 1996 1995 1994 ------- ------- ------- (Amounts in thousands, except per share data) PRIMARY Average shares outstanding 10,518 10,376 10,071 Net effect of dilutive stock options and other common stock equivalents - based on the treasury stock method using average market price 2,297 2,275 2,259 ------- ------- ------- TOTAL 12,815 12,651 12,330 ======= ======= ======= Net income $15,871 $13,572 $ 6,830 ======= ======= ======= Per share amount $ 1.24 $ 1.07 $ .55 ======= ======= ======= FULLY DILUTED Average shares outstanding 10,518 10,376 10,071 Net effect of dilutive stock options and other common stock equivalents - based on the treasury stock method using the year-end market price if higher than average market price 2,365 2,294 2,411 ------- ------- ------- TOTAL 12,883 12,670 12,482 ======= ======= ======= Net income $15,871 $13,572 $ 6,830 ======= ======= ======= Per share amount $ 1.23 $ 1.07 $ .55 ======= ======= =======