X0508 4 2024-05-06 0001110803 ILLUMINA, INC. ILMN 0002020721 Wedel Christensen Jakob 5200 ILLUMINA WAY SAN DIEGO CA 92122 1 SVP, Strategy/Corp Development 0 Common Stock 2024-05-06 4 A 0 3657 0 A 7013 D Performance Shares 2024-05-06 4 A 0 4266 0 A 2027-01-03 Common Stock 4266 5659 D Performance Shares 2024-05-06 4 A 0 4266 0 A 2027-01-03 Common Stock 4266 5659 D Grant of restricted stock units with 25% of the shares subject to the award vesting on each of the first, second, third and fourth anniversaries of the date of grant, subject to the 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 three-year average operating margin for fiscal years 2024-2026 with vesting on January 3, 2027 . The number of shares issued will range from 0% to 200% of the amount specified above, based on the Company's actual three-year average operating margin for fiscal years 2024-2026 , 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 3, 2027. The number of shares issued will range from 0% to 200% of the amount specified above, based on the company's relative total shareholder return for the fiscal year ending January 3, 2027, relative to pre-defined objectives, subject to the awardee's continuing status as a service provider on such dates. Robert Maynes for Jakob Wedel Christensen 2024-05-08