ILLUMINA, INC. — Director's Dealing 2011

Aug 19, 2011

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ILLUMINA INC (ILMN)
CIK: 0001110803
Period of Report: 2011-08-17

Reporting Person: WALT DAVID R (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-08-17	Common Stock	S	3600	$51.3966	Disposed	977726	Direct
2011-08-17	Common Stock	S	900	$52.6771	Disposed	976826	Direct
2011-08-17	Common Stock	S	500	$53.206	Disposed	976326	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	82960	Indirect

Footnotes

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

F2: Weighted average sale price representing 3,600 shares sold ranging from $51.10 to $51.94 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 900 shares sold ranging from $52.11 to $53.08 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 500 shares sold ranging from $53.13 to $53.25 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.