X0303 4 2011-05-10 0 0001048477 BIOMARIN PHARMACEUTICAL INC BMRN 0001221590 BIENAIME JEAN JACQUES C/O BIOMARIN PHARMACEUTICAL INC. 105 DIGITAL DRIVE NOVATO CA 94949 1 1 0 0 Chief Executive Officer Common Stock 2011-05-10 2011-05-10 4 S 0 400 25.8655 D 87593 D The price in Column 4 is a weighted average price. The prices actually received range from $25.80 to $25.9322. 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. /s/ Laura Randall Woodhead, Attorney-in-Fact 2011-05-12