ILLUMINA, INC. — Director's Dealing 2018

Feb 5, 2018

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ILLUMINA INC (ILMN)
CIK: 0001110803
Period of Report: 2018-02-01

Reporting Person: BOWMAN A BLAINE (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2018-02-01	Common Stock	M	3000	$44.51	Acquired	19868	Direct
2018-02-01	Common Stock	S	1300	$230.0631	Disposed	18568	Direct
2018-02-01	Common Stock	S	1200	$231.0961	Disposed	17368	Direct
2018-02-01	Common Stock	S	400	$231.9425	Disposed	16968	Direct
2018-02-01	Common Stock	S	100	$232.74	Disposed	16868	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2018-02-01	Non-qualified Stock Option (Right to Buy)	$44.51	M	3000	Disposed	2022-04-18	Common Stock (3000)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	670	Indirect
Common Stock	198	Indirect

Footnotes

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

F2: Weighted average sale price representing 1,300 shares sold ranging from $229.50 to $230.44 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 1,200 shares sold ranging from $230.61 to $231.60 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 400 shares sold ranging from $231.68 to $232.39 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.