X0508 4 2024-09-05 0001110803 ILLUMINA, INC. ILMN 0001990125 Barnard Steven 5200 ILLUMINA WAY SAN DIEGO CA 92122 1 SVP, Chief Technology Officer 0 Common Stock 2024-09-05 4 F 0 286 129.76 D 27591 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. Barnard's unvested RSUs were increased by 296 units as a result of such adjustment. By: Robert Maynes for Steven Barnard 2024-09-09