ILLUMINA, INC. — Director's Dealing 2011

Jul 22, 2011

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ILLUMINA INC (ILMN)
CIK: 0001110803
Period of Report: 2011-07-20

Reporting Person: Cabou Christian (Sr VP & General Counsel)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-07-20	Common Stock	M	8000	$37.04	Acquired	38315	Direct
2011-07-20	Common Stock	S	5105	$71.783	Disposed	33210	Direct
2011-07-20	Common Stock	S	2895	$72.9841	Disposed	30315	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2011-07-20	Non-Qualified Stock Option (right to buy)	$37.04	M	8000	Disposed	2020-01-27	Common Stock (8000)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	1000	Indirect

Footnotes

F1: The sale was made pursuant to a 10b5-1 plan.

F2: Weighted average sale price representing 5,105 shares sold ranging from $71.41 to $72.40 per share. Number of shares sold at each separate price will be made available to the SEC staff, the issuer, or a security holder of the issuer upon request.

F3: Weighted average sale price representing 2,895 shares sold ranging from $72.54 to $73.26 per share. Number of shares sold at each separate price will be made available to the SEC staff, the issuer, or a security holder of the issuer upon request.