NATIONAL PRESTO INDUSTRIES, INC. AND SUBSIDIARIES STATEMENT REGARDING COMPUTATION OF PER SHARE EARNINGS Three Months and Six Months Ended July 2, 1995 and July 3, 1994 (Unaudited) (In thousands except per share data) THREE MONTHS ENDED SIX MONTHS ENDED 1995 1994 1995 1994 Net Earnings $ 2,497 $ 2,220 $ 5,044 $ 4,412 Add interest expense related to convertible debenture, net of income taxes 80 80 160 160 Adjusted net earnings (1) $ 2,577 $ 2,300 $ 5,204 $ 4,572 Weighted average common shares outstanding 7,339 7,336 7,339 7,336 Common equivalent shares from the assumed debenture conversion 122 114 122 114 Adjusted common and common equivalent shares (2) 7,461 7,450 7,461 7,450 Net earnings per common and common equivalent shares outstanding (1/2) $ 0.35 $ 0.30 $ 0.70 $ 0.61