Exhibit (11) STEPAN COMPANY STATEMENT RE COMPUTATION OF PER SHARE EARNINGS For the Three and Six Months Ended June 30, 1994 and 1993 Unaudited (In Thousands, except per share amounts) Three Months Ended Six Months Ended June 30 June 30 ------------------ ---------------- 1994 1993 1994 1993 -------- -------- ------- ------- Computation of Per Share Earnings - - --------------------------------- Net income $4,078 $3,368 $6,100 $8,055 Deduct dividends on preferred stock 268 275 539 550 ------ ------ ------ ------ Income applicable to common stock $3,810 $3,093 $5,561 $7,505 ====== ====== ====== ====== Weighted average number of shares 4,957 4,948 4,953 4,944 outstanding Per share earnings * $0.769 $0.625 $1.123 $1.518 ====== ====== ====== ====== Computation of Per Share Primary Earnings - - ----------------------------------------- Income applicable to common stock $3,810 $3,093 $5,561 $7,505 ====== ====== ====== ====== Weighted average number of shares 4,957 4,948 4,953 4,944 outstanding Add net shares issuable from assumed 71 108 75 109 exercise of options (under treasury ------ ------ ------ ------ stock method) Shares applicable to primary earnings 5,028 5,056 5,028 5,053 ====== ====== ====== ====== Per share primary earnings * $0.758 $0.612 $1.106 $1.485 ====== ====== ====== ====== Dilutive effect 1.4% 2.1% 1.5% 2.2% Computation of Per Share Fully Diluted Earnings - - ----------------------------------------------- Net income (See Note A) $4,078 $3,368 $5,561 $8,055 ====== ====== ====== ====== Weighted average number of shares 4,957 4,948 4,953 4,944 outstanding Add net shares issuable from assumed 71 108 75 109 exercise of options (under treasury stock method) Add weighted average shares issuable 447 457 - 457 from assumed conversion of ------ ------ ------ ------ convertible preferred stock (See Note A) Shares applicable to fully diluted 5,475 5,513 5,028 5,510 earnings ====== ====== ====== ====== Per share fully diluted earnings * $0.745 $0.611 $1.106 $1.462 ====== ====== ====== ====== Dilutive effect 3.2% 2.2% 1.5% 3.7% (A) For the six months ended June 30, 1994, the assumed conversion of convertible preferred stock would have been antidilutive. Accordingly, the dividends and shares issuable from assumed conversion have been excluded pursuant to APB No. 15. - - --------- * Rounded This calculation is submitted in accordance with Regulation S-K, item 601(b) (11).