1 EXHIBIT 11 RISCORP, INC. AND SUBSIDIARIES STATEMENT RE COMPUTATION OF PER SHARE NET LOSS (in thousands, except share and per share amounts) THREE MONTHS ENDED JUNE 30 --------------------------------------------- 1999 1998 ------------ ------------ (Unaudited) (Unaudited) Net loss $ 3,369 $ 6,241 ============ ============ Weighted average common and common share equivalents outstanding: Average number of common shares outstanding 36,868,114 36,868,114 Restricted stock vested 622,917 48,611 ------------ ------------ Weighted average common shares outstanding - (basic) 37,491,031 36,916,725 ============ ============ Weighted average common and common share equivalents outstanding - (diluted) 37,491,031 36,916,725 ============ ============ Net loss per common share--basic $ (0.09) $ (0.17) ============ ============ Net loss per common share--diluted $ (0.09) $ (0.17) ============ ============ 24 2 EXHIBIT 11 RISCORP, INC. AND SUBSIDIARIES STATEMENT RE COMPUTATION OF PER SHARE NET LOSS (in thousands, except share and per share amounts) SIX MONTHS ENDED JUNE 30 ------------------------------------ 1999 1998 ------------ ------------ (Unaudited) (Unaudited) Net loss $ 4,208 $ 15,563 ============ ============ Weighted average common and common share equivalents outstanding: Average number of common shares outstanding 36,868,114 36,868,114 Restricted stock vested 551,042 24,306 ------------ ------------ Weighted average common shares outstanding - (basic) 37,419,156 36,892,420 ============ ============ Weighted average common and common share equivalents outstanding - (diluted) 37,419,156 36,892,420 ============ ============ Net loss per common share--basic $ (0.11) $ (0.42) ============ ============ Net loss per common share--diluted $ (0.11) $ (0.42) ============ ============ 25