Christine A. Tsingos — Chief Financial Officer and Executive Vice President at Bio-Rad Laboratories

Ms. Christine A. Tsingos has been Chief Financial Officer and Executive Vice President at Bio-Rad Laboratories, Inc. since December 2002 and 2012 respectively. Ms. Tsingos served as Vice President at Bio-Rad Laboratories, Inc. since 2003. She served as Chief Operating Officer and Chief Financial Officer at Attest Systems, Inc., from August 2002 to November 2002. Prior to that, She was a consultant to Attest Systems, Inc. from October 2000 to July 2002. She served as Chief Financial Officer at Tavolo Inc., from November 1999 to September 2000 and she was Treasurer and later Vice President and Treasurer of Autodesk, Inc., from May 1990 to November 1999. She has been a Director of Varex Imaging Corporation since 2017. She has been a Director of Nanometrics Incorporated since May 20, 2014. She has over 20 years of public company experience and a proven track record, including being named Bay Area CFO of the Year in 2010 and among the Most Influential Women in Business from 2008 to 2012. He has expertise in finance, operations and financial reporting matters. He has Extensive experience and critical insights in financial management, strategic planning, acquisitions, treasury and investor relations.