Guthart Gary S - May 21, 2025 Form 4 Insider Report for ILLUMINA, INC. (ILMN)

Role: Director
Signature: By: Robert Maynes for Gary S. Guthart
Stock symbol: ILMN
Transactions as of: May 21, 2025
Transactions value $: $0
Form type: 4
Date filed: 5/23/2025, 05:06 PM
Previous filing: Mar 3, 2025
Next filing: Jul 29, 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
GUTHART GARY S	Director	5200 ILLUMINA WAY, SAN DIEGO	By: Robert Maynes for Gary S. Guthart	2025-05-23	0001280628

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	ILMN	Common Stock	Award	$0	+3.78K	+29.88%	$0.00	16.4K	May 21, 2025	Direct	F1, F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Grant of restricted stock units. 100% of the shares subject to the restricted stock unit award shall vest on the earlier of (i) the one year anniversary of the date of grant of the award and (ii) the date immediately preceding the date of the annual meeting of the company's stockholders for the year following the year of grant of the award, provided, in each case, that the awardee continues to serve as a director on such date.
F2	In connection with Illumina's spin out of Grail, Inc., which was completed on June 24, 2024, all unvested equity award units were adjusted pursuant to Illumina's Amended and Restated 2015 Stock and Incentive Plan. Dr. Guthart's unvested RSUs were increased by 53 units as a result of such adjustment.

Content

Grant of restricted stock units. 100% of the shares subject to the restricted stock unit award shall vest on the earlier of (i) the one year anniversary of the date of grant of the award and (ii) the date immediately preceding the date of the annual meeting of the company's stockholders for the year following the year of grant of the award, provided, in each case, that the awardee continues to serve as a director on such date.

In connection with Illumina's spin out of Grail, Inc., which was completed on June 24, 2024, all unvested equity award units were adjusted pursuant to Illumina's Amended and Restated 2015 Stock and Incentive Plan. Dr. Guthart's unvested RSUs were increased by 53 units as a result of such adjustment.