CODEXIS INC

Ticker: CDXS CUSIP: 192005106 Class: Common Stock

ARDSLEY ADVISORY PARTNERS LP's Holding History (CIK: 0000900529)

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

Q3 2015
Shares 60,000 Value ($000) $203 Avg Close $3.73 Range $3.02 - $4.62
Q2 2015
Shares 25,000 Value ($000) $97 Avg Close $4.42 Range $3.62 - $5.65
Q1 2015
Shares 25,000 Value ($000) $114 Avg Close $3.53 Range $2.50 - $4.59