X0508 4 2025-03-05 0001110803 ILLUMINA, INC. ILMN 0001849682 Dhingra Ankur 5200 ILLUMINA WAY SAN DIEGO CA 92122 1 SVP, Chief Financial Officer 0 Common Stock 2025-03-05 4 A 0 9803 0 A 18806 D Performance Shares 2025-03-05 4 A 0 11437 0 A 2028-01-02 Common Stock 11437 11437 D Performance Shares 2025-03-05 4 A 0 11437 0 A 2028-01-02 Common Stock 11437 11437 D Grant of restricted stock units shall vest as follows: 25% of the shares subject to the award shall vest on each of February 15, 2026, February 15, 2027, February 15, 2028, and February 15, 2029, subject to awardee's continuing status as a service provider on such dates. 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. Mr. Dhingra's unvested RSUs were increased by 177 units as a result of such adjustment. Each performance stock unit represents a contingent right to receive one share of common stock based on the Company's three-year average operating margin for fiscal years 2025-2027 with vesting on January 2, 2028. The number of shares issued will range from 0% to 250% of the amount specified above, based on the Company's actual three-year average operating margin for fiscal years 2025-2027, relative to pre-defined objectives, subject to awardee's continuing to be a service provider on such dates. Each performance stock unit represents a contingent right to receive one share of common stock based on the Company's relative total shareholder return for the fiscal year ending January 2, 2028. The number of shares issued will range from 0% to 250% of the amount specified above, based on the company's relative total shareholder return for the fiscal year ending January 2, 2028, relative to pre-defined objectives, subject to the awardee's continuing status as a service provider on such dates. Robert Maynes for Ankur Dhingra 2025-03-07