TOTAL RENAL CARE HOLDINGS, INC. EXHIBIT 11 COMPUTATION OF PER SHARE EARNINGS During the period from October 1, 1994 to November 2, 1995 the Company issued approximately 2,190,000 shares of Common Stock and options at prices significantly below the offering price of the Company's initial public offering. Such shares and common stock equivalents have been included in the number of shares outstanding from June 1, 1994 (including the quarter and nine months ended September 30, 1995) until November 2, 1995 using the Treasury Stock method using the actual offering price of $15.50 per share. THREE MONTHS NINE MONTHS ENDED SEPTEMBER 30 ENDED SEPTEMBER 30 -------------------------- ------------------------- 1996 1995 1996 1995 ------------ ----------- ----------- ----------- Applicable Common Shares Average outstanding during the period 25,948,000 14,396,000 24,700,000 14,041,000 Outstanding stock options 787,000 1,479,000 788,000 1,511,000 Reduction in shares in connection with notes receivable from employees (74,000) (185,000) (79,000) (125,000) ----------- ----------- ----------- ---------- Weighted average number of shares outstanding 26,661,000 15,690,000 25,409,000 15,427,000 =========== =========== =========== =========== Income before extraordinary item $ 6,536,000 $ 2,485,000 $16,538,000 $ 5,384,000 Extraordinary loss (7,700,000) (7,700,000) ----------- ----------- ----------- ----------- Net (loss) income $(1,164,000) $ 2,485,000 $ 8,838,000 $ 5,384,000 =========== =========== =========== =========== Earnings (loss) per common share: Income before extraordinary item $ 0.25 $ 0.16 $ 0.65 $ 0.35 Extraordinary item (0.29) (0.30) ----------- ----------- ----------- ----------- Net (loss) income $ (0.04) $ 0.16 $ 0.35 $ 0.35 =========== =========== =========== ===========