ILLUMINA, INC. — Director's Dealing 2011

Feb 2, 2011

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ILLUMINA INC (ILMN)
CIK: 0001110803
Period of Report: 2011-01-31

Reporting Person: Ronaghi Mostafa (Sr VP & CTO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-01-31	Common Stock	A	6000	—	Acquired	16943	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2011-01-31	Non-Qualified Stock Option (right to buy)	$69.34	A	54000	Acquired	2021-01-31	Common Stock (54000)	Direct

Footnotes

F1: Grant of restricted stock units which vest as follows: 15% of the Shares subject to the Award become vested one year from date of grant, 20% of the Shares subject to the Award become vested two years from date of grant, 30% of the Shares subject to the Award become vested three years from date of grant, 35% of the Shares subject to the Award become vested four years from date of grant, subject to Awardee's continuing to be a Service Provider on such dates.

F2: One-forty eighth (1/48) of the Shares subject to the Option become exercisable on the date indicated above, subject to Optionee's continuing to be a Service Provider on such date. An additional one-forty eighth (1/48) of the Shares subject to the Option shall become exercisable each full month therafter, subject to Optionee's continuing to be a Service Provider on such date.