CODEXIS INC

Ticker: CDXS CUSIP: 192005106 Class: Common Stock

683 Capital Management, LLC's Holding History (CIK: 0001404574)

Note: Option positions (PUT/CALL) are excluded.

Q4 2014

Shares 488,600 Value ($000) $1,231 Avg Close $2.38 Range $2.05 - $3.30

Q3 2014

Shares 1,062,500 Value ($000) $2,476 Avg Close $2.15 Range $1.38 - $2.77

Q2 2014

Shares 1,062,500 Value ($000) $1,551 Avg Close $1.59 Range $1.34 - $2.07

Q1 2014

Shares 1,062,500 Value ($000) $2,168 Avg Close $1.83 Range $1.32 - $2.17

Q4 2013

Shares 1,062,500 Value ($000) $1,488 Avg Close $1.56 Range $1.24 - $1.90

Q3 2013

Shares 952,100 Value ($000) $1,676 Avg Close $2.08 Range $1.62 - $2.59

Q2 2013

Shares 699,363 Value ($000) $1,546 Avg Close $2.26 Range $1.99 - $2.89

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2014	488,600	$1,231	$2.38	$2.05 - $3.30
Q3 2014	1,062,500	$2,476	$2.15	$1.38 - $2.77
Q2 2014	1,062,500	$1,551	$1.59	$1.34 - $2.07
Q1 2014	1,062,500	$2,168	$1.83	$1.32 - $2.17
Q4 2013	1,062,500	$1,488	$1.56	$1.24 - $1.90
Q3 2013	952,100	$1,676	$2.08	$1.62 - $2.59
Q2 2013	699,363	$1,546	$2.26	$1.99 - $2.89