X0306 4 2014-02-22 0 0001200375 CODEXIS INC CDXS 0001309988 Yang Patrick Y C/O CODEXIS, INC. 200 PENOBSCOT DRIVE REDWOOD CITY CA 94063 1 0 0 0 Common Stock 2014-02-22 4 A 0 52083 0.00 A 72083 D Restricted stock. The shares vest as to one third of the shares on each yearly anniversary of February 22, 2014, provided that the Reporting Person provides continuous services to the Issuer as an employee, consultant, director or office through each such vesting date. /s/ Dave Swarthout, Attorney-in-Fact for Patrick Y. Yang 2014-02-25