SEC Form 4	Date	Sym	Company	Insider	Title	Shares	Transaction	Value
Mar 5 05:30pm	Mar 4 2013	CDXS	Codexis Inc	O'Toole David D	SVP, CFO	10,000	Purchase at $2.02	$20,222
DJan 28 09:24pm	Jan 24 2013	CDXS	Codexis Inc	O'Toole David D	SVP, CFO	45,384	Grant at $0.00	$0
Nov 14 2012	Nov 12 2012	CDXS	Codexis Inc	O'Toole David D	SVP, CFO	5,000	Purchase at $2.20	$11,000
Sep 14 2012	MSep 13 2012	CDXS	Codexis Inc	O'Toole David D	SVP, CFO	5,000	Purchase at $2.77	$13,875
DSep 12 2012	Sep 10 2012	CDXS	Codexis Inc	O'Toole David D	SVP, CFO	50,000	Grant at $0.00	$0
May 30 2012	May 29 2012	MNOV	Medicinova Inc	O'Toole David D	Director	5,000	Purchase at $1.78	$8,900
Feb 6 2012	Feb 2 2012	RGDX	Response Genetics Inc	O'Toole David D	VP, CFO	1,000	Purchase at $1.50	$1,500

^D Derivative transaction exists
^M Multiple transactions summarized; earliest reported transaction date and average weighted transaction price
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