X0508 4 2024-12-06 0001110803 ILLUMINA, INC. ILMN 0002020721 Wedel Christensen Jakob 5200 ILLUMINA WAY SAN DIEGO CA 92122 1 SVP, Strategy/Corp Development 0 Common Stock 2024-12-06 4 F 0 396 140.02 D 6759 D 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. Wedel's unvested RSUs were increased by 142 units as a result of such adjustment. Robert Maynes for Jakob Wedel Christensen 2024-12-09