X0303 4 2011-04-29 0 0001048477 BIOMARIN PHARMACEUTICAL INC BMRN 0001380710 Davis George Eric C/O BIOMARIN PHARMACEUTICAL INC. 105 DIGITAL DRIVE NOVATO CA 94949 0 1 0 0 SVP, General Counsel Common Stock 2011-04-29 2011-04-29 5 A 0 1530 11.637 A 29431 D Common Stock 2011-05-02 2011-05-02 4 S 0 1530 27.093 D 27901 D The reporting person is voluntarily reporting the acquisition of shares of the issuer's common stock pursuant to the issuer's Employee Stock Purchase Plan ("ESPP"), for the ESPP purchase period of November 1, 2010 to April 29, 2011. Transaction made pursuant to a Rule 10b5-1 Trading Plan, executed March 14, 2011. The price in Column 4 is a weighted average price. The prices actually received ranged from $26.81 to $27.32. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range. Laura Randall Woodhead, Attorney-in-Fact 2011-05-04