X0306 4 2013-11-13 0 0001200375 CODEXIS INC CDXS 0001488637 Sheehy Douglas T. C/O CODEXIS, INC. 200 PENOBSCOT DRIVE REDWOOD CITY CA 94063 0 1 0 0 SVP, General Counsel & Sec. Common Stock 2013-11-13 4 A 0 140000 0.00 A 246685 D Restricted stock units ("RSUs"). The Reporting Person is entitled to receive one (1) share of common stock for each one (1) restricted stock unit. The RSUs vest as to 50% of the shares subject thereto on August 10, 2014 and as to the remaining 50% of the shares subject thereto on May 10, 2015, provided that the Reporting Person provides continuous services to the Issuer as an employee, consultant, director or office through each such vesting date. /s/ John J. Nicols, attorney-in-fact for Douglas T. Sheehy 2013-11-15