GalaGen Inc. (A Development Stage Company) Exhibit 11.1---Statement Re: Computation of Earnings Per Share (unaudited) For the Three Months Ended For the Six Months Ended -------------------------- ------------------------ June 30, 1996 June 30, 1995 June 30, 1996 June 30, 1995 ------------------------------------------------------------ Primary Loss Per Share: Average shares outstanding 7,129,263 1,888,815 6,105,442 1,888,710 SAB No. 83 shares - for stock options granted at exercise prices less than the initial public offering price during the 12 months preceding the initial public offering using the treasury method - 133,042 - 133,042 ------------------------------------------------------------ Total 7,129,263 2,021,857 6,105,442 2,021,752 ------------------------------------------------------------ ------------------------------------------------------------ Net loss applicable to common shareholders $(9,234,159) $(1,527,491) $(10,705,392) $(3,082,451) ------------------------------------------------------------ ------------------------------------------------------------ Net loss per share applicable to common shareholders $(1.30) $(.76) $(1.75) $(1.52) ------------------------------------------------------------ ------------------------------------------------------------ Fully Diluted Loss Per Share: Average shares outstanding 7,129,263 1,888,815 6,105,442 1,888,710 SAB No. 83 shares - for stock options granted at exercise prices less than the initial public offering price during the 12 months preceding the initial public offering using the treasury method - 133,042 - 133,042 Assumed conversion of all series of convertible preferred stock - 2,571,936 - 2,595,074 ------------------------------------------------------------ Total 7,129,263 4,593,793 6,105,442 4,616,826 ------------------------------------------------------------ ------------------------------------------------------------ Net loss applicable to common shareholders $(9,234,159) $(1,527,491) $(10,705,392) $(3,082,451) ------------------------------------------------------------ ------------------------------------------------------------ Net loss per share applicable $(1.30) $(.33) $(1.75) $(.67) to common shareholders ------------------------------------------------------------ ------------------------------------------------------------