EXHIBIT 11.1 RPM INTERNATIONAL INC. AND SUBSIDIARIES CONSOLIDATED STATEMENTS OF COMPUTATIONS OF EARNINGS PER SHARE AND SHARE EQUIVALENTS (Unaudited) (In thousands, except per share amounts) Three Months Ended August 31, ----------------------------- 2004 2003 -------- -------- SHARES OUTSTANDING FOR COMPUTATION OF BASIC EARNINGS PER SHARE OF COMMON STOCK WEIGHTED AVERAGE SHARES 116,163 115,557 -------- -------- TOTAL SHARES FOR BASIC EARNINGS PER SHARE 116,163 115,557 FOR COMPUTATION OF DILUTED EARNINGS PER SHARE OF COMMON STOCK NET ISSUABLE COMMON SHARE EQUIVALENTS 915 676 -------- -------- TOTAL SHARES FOR DILUTED EARNINGS PER SHARE 117,078 116,233 ======== ======== NET INCOME NET INCOME APPLICABLE TO SHARES OF COMMON STOCK FOR BASIC EARNINGS PER SHARE $ 54,486 $ 47,672 -------- -------- NET INCOME APPLICABLE TO SHARES OF COMMON STOCK FOR DILUTED EARNINGS PER SHARE $ 54,486 $ 47,672 ======== ======== BASIC EARNINGS PER SHARE $ 0.47 $ 0.41 ======== ======== DILUTED EARNINGS PER SHARE $ 0.47 $ 0.41 ======== ======== THE ACCOMPANYING NOTES TO CONSOLIDATED FINANCIAL STATEMENTS ARE AN INTEGRAL PART OF THESE STATEMENTS.