1 RPM, INC. AND SUBSIDIARIES CONSOLIDATED STATEMENTS OF COMPUTATIONS OF EARNINGS PER COMMON SHARE AND COMMON SHARE EQUIVALENTS (Unaudited) Exhibit XI (In thousands, except per share amounts) Six Months Ended November 30, ------------------------------ 1992 1993 (Restated) -------- -------- Shares Outstanding For computation of primary earnings per common share Weighted average shares 56,020 52,875 Net issuable common share equivalents 350 352 -------- -------- Total shares for primary earnings per share 56,370 53,227 For computation of fully-diluted earnings per common share Additional shares issuable assuming conversion of convertible securities 8,483 6,281 Additional common shares equivalents; ending market value higher than average market value - 67 -------- -------- Total shares for fully-diluted earnings per share 64,853 59,575 ======== ======== Net Income Net income applicable to common shares for primary earnings per share $29,195 $22,113 Add back interest net of tax on convertible securities assumed to be converted 2,393 1,736 -------- -------- Net income applicable to common shares for fully-diluted earnings $31,588 $23,849 ======== ======== Earnings Per Common Share and Common Share Equivalents $.52 $.42 ==== ==== Earnings Per Common Share Assuming Full Dilution $.49 $.40 ==== ==== <FN> Data for November 1992 has been restated to reflect the acquisitions of Dynatron/Bondo Corporation on June 8, 1993 and of Stonhard, Inc. on October 26, 1993, both accounted for as a pooling of interests.