ILLUMINA, INC. — Director's Dealing 2017

May 26, 2017

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ILLUMINA INC (ILMN)
CIK: 0001110803
Period of Report: 2017-05-25

Reporting Person: BRADBURY DANIEL (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2017-05-25	Common Stock	M	600	$71.09	Acquired	15924	Direct
2017-05-25	Common Stock	S	300	$173.277	Disposed	15624	Direct
2017-05-25	Common Stock	S	300	$173.947	Disposed	15324	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2017-05-25	Non-qualified Stock Option (Right to Buy)	$71.09	M	600	Disposed	2023-05-29	Common Stock (600)	Direct

Footnotes

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

F2: Weighted average sale price representing 300 shares sold ranging from $172.74 to $173.65 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 300 shares sold ranging from $173.82 to $174.09 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.