1 EXHIBIT 11 COMPUTATION OF PRO FORMA INCOME (LOSS) PER COMMON SHARE For the Three Months Ended For the Nine Months Ended September 30, September 30, ------------- ------------- 1997 1996 1997 1996 ---- ---- ---- ---- Pro forma income (loss) data for primary and fully diluted computation: Pro forma income before extraordinary item $ 756,129 $ 176,093 $1,614,140 $ 405,632 Extraordinary loss, net of tax benefit (1,139,823) (1,139,823) ----------- ----------- ---------- ---------- Pro forma net income (loss) $ (383,694) $ 176,093 $ 474,317 $ 405,632 =========== =========== ========== ========== PRIMARY Weighted average common shares and dilutive common stock equivalents: Common stock outstanding 5,386,252 3,650,000 4,337,039 3,650,000 Stock purchase warrants 153,738 153,738 Stock options 637,150 156,724 467,788 138,795 ----------- ----------- ---------- ---------- 6,023,402 3,960,462 4,804,827 3,942,533 =========== =========== ========== ========== Primary income (loss) per common share: Pro forma income per share before extraordinary item $ 0.13 $ 0.04 $ 0.34 $ 0.10 Extraordinary loss per share (0.19) (0.24) ----------- ----------- ---------- ---------- Pro forma net income (loss) per share $ (0.06) $ 0.04 $ 0.10 $ 0.10 =========== =========== ========== ========== FULLY DILUTED Weighted average common shares and dilutive common stock equivalents: Common stock outstanding 5,386,252 3,650,000 4,337,039 3,650,000 Stock purchase warrants 153,738 153,738 Stock options 701,075 233,898 681,691 201,540 ----------- ----------- ---------- ---------- 6,087,327 4,037,636 5,018,730 4,005,278 =========== =========== ========== ========== Fully diluted income (loss) per common share: Pro forma income per share before extraordinary item $ 0.12 $ 0.04 $ 0.32 $ 0.10 Extraordinary loss per share (0.19) (0.23) ----------- ----------- ---------- ---------- Pro forma net income (loss) per share $ (0.07) $ 0.04 $ 0.09 $ 0.10 =========== =========== ========== ========== Note: Certain stock options and stock purchase warrants are deemed outstanding for all periods presented. Effective with the Company's IPO, the stock purchase warrants were exercised and converted to common stock.