Exhibit 11 INNOVIR LABORATORIES, INC. AND SUBSIDIARIES (A Development Stage Enterprise) STATEMENT OF COMPUTATION OF NET LOSS PER SHARE Three months ended March 31, ---------------------------- 1997 1996 ------------ ------------ Primary: Net loss ....................................... ($ 2,497,000) ($ 549,000) ============ ============ Per share data: Weighted average number of Common shares outstanding during the period.. 18,042,470 9,500,000 ============ ============ Net loss per share ................... ($ 0.14) ($ 0.06) ============ ============ Fully diluted: Net loss ....................................... ($ 2,497,000) ($ 549,000) ============ ============ Per share data: Weighted average number of Common shares outstanding during the period.. 18,042,470 9,500,000 Shares issuable upon conversion of convertible equity securities .................... 9,120,512 8,666,666 Shares issuable upon exercise of outstanding options and warrants ................. 3,018,156 2,000,000 Shares assumed to be repurchased under the treasury stock method ............ (1,981,097) (685,714) ------------ ------------ Number of common shares used in computing per share data ........................... 28,200,041 19,480,952 ============ ============ Net loss per share ........ ($ 0.09) ($ 0.03) ============ ============