ILLUMINA, INC. — Director's Dealing 2011

Jan 7, 2011

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ILLUMINA INC (ILMN)
CIK: 0001110803
Period of Report: 2011-01-05

Reporting Person: WALT DAVID R (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-01-05	Common Stock	S	1000	$64.274	Disposed	1056386	Direct
2011-01-05	Common Stock	S	3100	$65.4839	Disposed	1053286	Direct
2011-01-05	Common Stock	S	900	$65.9411	Disposed	1052386	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	82960	Indirect
Common Stock	9080	Indirect
Common Stock	5740	Indirect

Footnotes

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

F2: Weighted average sale price representing 1,000 shares sold ranging from $63.86 to $64.77 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 3,100 shares sold ranging from $64.90 to $65.84 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 900 shares sold ranging from $65.90 to $66.01 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.