BFLY: Common stock - $.01 par value; 50,000,000 shares authorized as of June 30, 2011 and December 31, 2010, respectively; 24,952,631 and 24,944,986 shares issued as of June 30, 2011 and December 31, 2010, respectively, 24,614,233 and 24,606,588 shares outstanding as of June 30, 2011 and December 31, 2010, respectively