Mr. Lavigne has served as a member of our Board of Directors since 2018, and as Chairperson of our Board of Directors since June 2023. Mr. Lavigne previously served as our Lead Independent Director from October 2018 to June 2023 and as chairperson of the Audit Committee from 2019 to May 2023. Mr. Lavigne is Managing Partner of Laman Partners, LLC, a consulting firm focusing on finance, strategy, and management, since 2019 and Managing Director of Lavrite, LLC since 2005. Mr. Lavigne served in various executive capacities with Genentech, Inc. for over 20 years, including Chief Financial Officer from 1988 to 2005, Executive Vice President from 1997 to 2005, Senior Vice President from 1994 to 1997, Vice President from 1986 to 1994, and Controller from 1983 to 1986. He served as a member of the board of directors of Zynga Inc., a social game company, from 2015 to May 2022, including as an audit committee member (and formerly audit committee chairperson) and as a member of the nominating and governance committee. Mr. Lavigne was a member of the board of directors of Accuray, Inc., a radiation oncology company, between 2009 and June 2021, where he served as chairman of the board and the compensation committee as well as a member of the nominating and governance committee. He also served as a member of the board of directors of Rodan + Fields, LLC, a private skincare company, from June 2015 to July 2021 where he was lead director between August 2020 and July 2021 and chaired the audit committee from December 2019 to July 2021. Mr. Lavigne also served as a director and chair of the audit committee of NovoCure Limited, an oncology company, from 2013 until October 2018; as a director, chair of the compensation committee, and member of the audit committee of Assertio Therapeutics, Inc., a pharmaceutical company, from July 2013 until his resignation in May 2019; and as a director, chair of the audit committee, and member of the compensation committee of DocuSign Inc., an eSignature transaction management company, from July 2013 to May 2020. Mr. Lavigne is the former chairman and board member of the UCSF Benioff Children s Hospitals and the UCSF Benioff Children s Hospitals Foundation. Mr. Lavigne holds a B.S. in Business Administration from Babson College and an M.B.A. from Temple University. We believe Mr. Lavigne is qualified to serve on our Board of Directors because of his extensive experience in business operations and management, strategy, finance, accounting, and public company governance as a chief financial officer of a large, complex publicly-traded company and his extensive board leadership positions with a number of public company boards and board committees.