Exhibit 11.1 SIMON TRANSPORTATION SERVICES INC. SCHEDULE OF COMPUTATION OF NET LOSS PER SHARE (Unaudited) For the Three Months Ended --------------------------------------- Basic and Diluted: Mar 31, 2002 Mar 31, 2001 ------------ ------------ Common shares outstanding beginning of period: 6,115,109 6,115,109 Common share equivalents: Common stock repurchased Basic -- -- Diluted -- -- Employee stock options outstanding Basic -- -- Diluted -- -- Employee stock options exercised Basic -- -- Diluted -- -- --------------------------------------- Number of common shares and common share equivalents outstanding Basic 6,115,109 6,115,109 ======================================= Diluted 6,115,109 6,115,109 ======================================= Net loss attributable to common stockholders $ (55,928,142) $ (8,827,184) ======================================= Net loss per common share and common share equivalent Basic $ (9.16) $ (1.44) ======================================= Diluted $ (9.16) $ (1.44) ======================================= For the Six Months Ended --------------------------------------- Basic and Diluted: Mar 31, 2001 Mar 31, 2000 ------------ ------------ Common shares outstanding beginning of period: 6,115,109 6,114,862 Common share equivalents: Common stock repurchased Basic -- -- Diluted -- -- Employee stock options outstanding Basic -- -- Diluted -- -- Employee stock options exercised Basic -- -- Diluted -- -- --------------------------------------- Number of common shares and common share equivalents outstanding Basic 6,115,109 6,114,862 ======================================= Diluted 6,115,109 6,114,862 ======================================= Net loss attributable to common stockholders $ (68,781,249) $(11,820,232) ======================================= Net loss per common share and common share equivalent Basic $ (11.25) $ (1.93) ======================================= Diluted $ (11.25) $ (1.93) =======================================