CODEXIS, INC. — Director's Dealing 2011

Jul 7, 2011

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: CODEXIS INC (CDXS)
CIK: 0001200375
Period of Report: 2011-07-06

Reporting Person: SHAW ALAN (Director, President and CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-07-06	Common Stock	M	1250	$.60	Acquired	76250	Direct
2011-07-06	Common Stock	S	1250	$10.0072	Disposed	75000	Direct
2011-07-07	Common Stock	M	13750	$.60	Acquired	88750	Direct
2011-07-07	Common Stock	S	13750	$10.1359	Disposed	75000	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2011-07-06	Stock Option (right to buy)	$.60	M	1250	Disposed	2013-05-16	Common Stock (1250)	Direct
2011-07-07	Stock Option (right to buy)	$.60	M	13750	Disposed	2013-05-16	Common Stock (13750)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	293666	Indirect

Footnotes

F1: Includes 75,000 restricted stock units. The Reporting Person is entitled to receive one (1) share of common stock for each one (1) restricted stock unit.

F2: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 11, 2010.

F3: This transaction was executed in multiple trades in prices ranging from $10.00 to $10.03. The price reported in Column 4 above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.

F4: Restricted stock units.

F5: This transaction was executed in multiple trades in prices ranging from $10.00 to $10.21. The price reported in Column 4 above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.

F6: Shares held by The Shaw Living Trust UAD 6/11/2008, Alan Shaw and Christine Shaw Trustees.

F7: 100% of the shares subject to the option are fully vested and exercisable.