1 Exhibit (11) STEPAN COMPANY STATEMENT RE COMPUTATION OF PER SHARE EARNINGS For the Three and Nine Months Ended September 30, 1996 and 1995 Unaudited (In Thousands, except per share amounts) Three Months Ended Nine Months Ended September 30 September 30 -------------------- -------------------- 1996 1995 1996 1995 --------- --------- --------- --------- Computation of per Share Earnings - --------------------------------- Net income $ 4,202 $ (550) $ 15,010 $ 10,977 Deduct dividends on preferred stock 267 267 801 802 --------- --------- --------- --------- Income applicable to common stock $ 3,935 $ (817) $ 14,209 $ 10,175 ========= ========= ========= ========= Weighted average number of shares outstanding 10,007 9,998 10,017 9,976 Per share earnings* $ 0.393 $ (0.082) $ 1.418 $ 1.020 ========= ========= ========= ========= Computation of Per Share Primary Earnings - ----------------------------------------- Income applicable to common stock (A) $ 3,935 N/A $ 14,209 $ 10,175 ========= ========= ========= ========= Weighted average number of shares outstanding 10,007 10,017 9,976 Add net shares issuable from assumed exercise of options (under treasury stock method) 265 235 171 --------- --------- --------- Shares applicable to primary earnings 10,272 10,252 10,147 ========= ========= ========= Per share primary earnings* $ 0.383 $ 1.386 $ 1.003 ========= ========= ========= Dilutive effect 2.5% 2.3% 1.7% Computation of Per Share Fully Diluted Earnings - ----------------------------------------------- Net income (A) $ 4,202 N/A $ 15,010 $ 10,977 ========= ========= ========= ========= Weighted average number of shares outstanding 10,007 10,017 9,976 Add net shares issuable from assumed exercise of options (under treasury stock method) 265 243 171 Add weighted average shares issuable from assumed conversion of convertible preferred stock 887 887 888 --------- --------- --------- Shares applicable to fully diluted earnings 11,159 11,147 11,035 ========= ========= ========= Per share fully diluted earnings* $ 0.377 $ 1.347 $ 0.995 ========= ========= ========= Dilutive effect 4.1% 5.0% 2.5% (A) Due to the net loss for the three months ended September 30, 1995, any assumed conversion of common stock equivalents and convertible preferred stock would have been antidilutive. Accordingly, dilutive calculations of per share earnings were not applicable pursuant to APB No. 15. __________ * Rounded This calculation is submitted in accordance with Regulation S-K, item 601(b)(11).