EXHIBIT 11 Flagstar Bancorp, Inc. Computation of Net Earnings per Share Net earnings per share - basic and net earnings per share - diluted are computed by dividing this amount by the weighted average number of common stock and common stock equivalents outstanding during the period, respectively. For the quarter Ended March 31, 2002 2001 ------------- ------------ (In thousands, except share data) Net Earnings $ 25,523 $ 11,897 Average common shares outstanding 28,817 27,021 Net earnings per share - basic $ 0.89 $ 0.45 Average common share equivalents outstanding 30,593 29,232 Net earnings per share - diluted $ 0.83 $ 0.41 The data provided herein has been adjusted for the 3 for 2 stock split which was announced on May 3, 2002 and to be completed on May 31, 2001. The data provided herein has been adjusted for the 3 for 2 stock split which was announced on June 26, 2001 and completed on July 12, 2001.