Kimberly J. Popovits has served on our board of directors since March 2020. She served as President and Chief Executive Officer of Genomic Health, Inc., a publicly traded healthcare company, from January 2009, and as Chairman of the Board of Genomic Health, Inc. from March 2012, until the acquisition of Genomic Health, Inc. by Exact Sciences Corporation in November 2019. Ms. Popovits previously served as President and Chief Operating Officer of Genomic Health from February 2002 to January 2009. From November 1987 to February 2002, Ms. Popovits served in various roles at Genentech, Inc., most recently serving as Senior Vice President, Marketing and Sales from February 2001 to February 2002, and as Vice President, Sales from October 1994 to February 2001. Prior to joining Genentech, Ms. Popovits served as Division Manager, Southeast Region, for American Critical Care, a Division of American Hospital Supply, a supplier of healthcare products to hospitals. Ms. Popovits served on the board of directors of Talis Biomedical Corporation, a publicly-traded biotechnology company, from March 2020 to March 2025, where she also served as Interim Chief Executive Officer from August 2021 to November 2021. Ms. Popovits has also served on the board of Kiniksa Pharmaceuticals, Ltd., a publicly-traded biopharmaceutical company, since February 2018 and a member of the board of directors for Exact Sciences since January 2025. She previously served on the board of directors of MyoKardia, Inc., a publicly-traded biopharmaceutical company that was subsequently acquired by Bristol Myers Squibb, and ZS Pharma Inc., a publicly-traded biopharmaceutical company that was subsequently acquired by AstraZeneca. She holds a B.A. in Business from Michigan State University. WE BELIEVE THAT MS. POPOVITS IS QUALIFIED TO SERVE ON OUR BOARD OF DIRECTORS BECAUSE OF HER SENIOR MANAGEMENT EXPERIENCE IN HEALTHCARE AND BIOTECHNOLOGY AND HER MANY YEARS OF EXPERIENCE WITH COMMERCIAL STRATEGY AND CAPABILITY BUILDING.