EXHIBIT 11.01 INSYNC SYSTEMS, INC. STATEMENT REGARDING COMPUTING PRO FORMA NET INCOME (LOSS) PER SHARE (IN THOUSANDS, EXCEPT PER SHARE DATA) SIX MONTHS YEAR ENDED ENDED DECEMBER 31, 1996 JUNE 30, 1997 ----------------- ------------- Net income (loss).............................. $(6,508) $ 310 Accretion of redeemable preferred stock........ (147) (74) ------- ------ Net income (loss) applicable to common shareholders.................................. $(6,655) $ 236 ======= ====== Weighted average common stock outstanding...... 5,317 5,109 Weighted average redeemable preferred stock outstanding................................... 2,089 2,353 Weighted average of warrants and options outstanding................................... -- 541 Common share equivalents for stock options and warrants issued at prices below the assumed initial public offering price during the twelve month period prior to the initial filing of the related registration statement.. 211 211 ------- ------ Total pro forma shares used in per share computation................................... 7,617 8,214 ======= ====== Pro forma net income (loss) per share.......... $ (0.87) $ 0.03 ======= ======