ILLUMINA, INC. — Director's Dealing 2018

Dec 7, 2018

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ILLUMINA INC (ILMN)
CIK: 0001110803
Period of Report: 2018-12-06

Reporting Person: Stapley Marc (EVP Strategy & Corp Developmt)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2018-12-06	Common Stock	S	100	$324.95	Disposed	7857	Direct
2018-12-06	Common Stock	S	200	$327.1075	Disposed	7657	Direct
2018-12-06	Common Stock	S	100	$328.34	Disposed	7557	Direct
2018-12-06	Common Stock	S	200	$330.17	Disposed	7357	Direct
2018-12-06	Common Stock	S	200	$331.27	Disposed	7157	Direct
2018-12-06	Common Stock	S	200	$333.28	Disposed	6957	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	13909	Indirect

Footnotes

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

F2: Weighted average sale price representing 200 shares sold ranging from $326.76 to $327.455 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 200 shares sold ranging from $329.80 to $330.54 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 200 shares sold ranging from $330.89 to $331.65 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.

F5: Weighted average sale price representing 200 shares sold ranging from $332.87 to $333.69 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.

F6: Includes 1,000 shares previously held by Mr. Stapley's family trust which were transferred to Mr. Stapley and are now owned directly.