X0303 4 2010-02-24 0 0000948708 SMITH MICRO SOFTWARE INC SMSI 0001444627 Cameron Von 51 COLUMBIA ALISO VIEJO CA 92656 0 1 0 0 EVP - Sales Common Stock 2010-02-24 4 D 0 464 0.00 D 164536 D Restricted shares vest over 48 months. 50% are based on 2009 performance and vest evenly, monthly, over 48 months. 50% of shares are based on 2010 performance and vest over 48 months with the first vesting period beginning February 2011 with monthly vesting after February 2011. The shares represent a portion of a performance-based restricted stock award that were forfeited upon reporting of the company's fiscal 2009 financial results Diane Gulling, Attorney in Fact for Von Cameron 2010-02-26