ILLUMINA, INC. — Director's Dealing 2011

Mar 21, 2011

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ILLUMINA INC (ILMN)
CIK: 0001110803
Period of Report: 2011-03-17

Reporting Person: EASTHAM KARIN (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-03-17	Common Stock	M	2000	$13.3	Acquired	6200	Direct
2011-03-17	Common Stock	S	2000	$63.833	Disposed	4200	Direct
2011-03-17	Common Stock	M	3524	$17.575	Acquired	7724	Direct
2011-03-17	Common Stock	S	3524	$62.8031	Disposed	4200	Direct
2011-03-17	Common Stock	M	476	$17.575	Acquired	4676	Direct
2011-03-17	Common Stock	S	476	$63.4538	Disposed	4200	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2011-03-17	Non-Qualified Stock Option (right to buy)	$13.3	M	2000	Disposed	2016-06-08	Common Stock (2000)	Direct
2011-03-17	Non-Qualified Stock Option (right to buy)	$17.575	M	4000	Disposed	2017-06-07	Common Stock (4000)	Direct

Footnotes

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

F2: Weighted average sale price representing 2,000 shares sold ranging from $63.50 to $64.47 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 3,524 shares sold ranging from $62.42 to $63.25 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.

F4: Weighted average sale price representing 476 shares sold ranging from $63.42 to $63.50 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.