EXHIBIT 11 MODINE MANUFACTURING COMPANY COMPUTATION OF PER SHARE EARNINGS (In thousands, except per share amounts) Three months ended June 26 -------------------------- 1996 1995 ---------- ---------- Primary Weighted average shares outstanding 29,780 29,680 Share equivalents for period prior to exercise (options exercised) 8 28 Net shares issuable, assuming exercise of options using average market price and employing the treasury stock method 616 884 ------- ------- Average common share and common share equivalents 30,404 30,592 ======= ======= Net earnings for the period $16,390 $15,983 ======= ======= Net earnings per share of common stock $0.54 $0.52 ======= ======= Fully Diluted Weighted average shares outstanding 29,780 29,680 Share equivalents for period prior to exercise (options exercised) 8 28 Net shares issuable, assuming exercise of options using ending market price (unless antidilutive) and employing the treasury stock method 616 939 ------- ------- Average common share and common share equivalents 30,404 30,647 ======= ======= Net earnings for the period $16,390 $15,983 ======= ======= Net earnings per share of common stock $0.54 $ 0.52 ======= =======