Darren R. Jackson, Chairman

Mr. Jackson has been a member of the Board of Directors since May 2016, and has served as Chairman of the Board of the Company since October 2018. From July 2004 to January 2016, he served on the Board of Directors of Advance Auto Parts, Inc., and served as its Chief Executive Officer from January 2008 to January 2016.  Mr. Jackson also served as President of Advance Auto Parts from January 2008 to January 2009 and from January 2012 to April 2013. Prior to this, Mr. Jackson served in various executive positions with Best Buy Co., Inc., a specialty retailer of consumer electronics, office products, appliances and software, ultimately serving from July 2007 to December 2007 as Executive Vice President of Customer Operating Groups. Mr. Jackson joined Best Buy in 2000 and was appointed as its Executive Vice President-Finance and Chief Financial Officer in February of 2001. Prior to 2000, he served as Vice President and Chief Financial Officer of Nordstrom, Inc., Full-line Stores, a fashion specialty retailer, and held various senior positions, including Chief Financial Officer of Carson Pirie Scott & Company, a regional department store company. Mr. Jackson also served as a director of Fastenal Company (Nasdaq: FAST), which sells industrial and construction supplies, from July 2012 until April 2020.

Gregg A. Lowe, President, Chief Executive Officer and Director

Mr. Lowe has served as the Company’s President, Chief Executive Officer and as a member of the Board of Directors since September 2017. From June 2012 to December 2015, he served as president and CEO of Freescale Semiconductor, Ltd., a $5 billion company with 17,000 employees and products serving automotive, industrial, consumer and communications markets. Prior to that, he had a long career spanning 28 years at Texas Instruments, most recently serving as senior vice president and leader of the analog business. In addition to his experience with semiconductor companies, Mr. Lowe also holds board positions with Silicon Labs in Austin, Texas (Nasdaq: SLAB) and The Rock and Roll Hall of Fame in Cleveland, Ohio, where he serves as chairman of the board.

Glenda M. Dorchak, Director

Ms. Dorchak has been a member of the Board of Directors since January 2020. Ms. Dorchak’s career began with 22 years at IBM Corporation where she held management and executive positions in IBM Canada and IBM Corporation, including General Manager and Director of IBM Direct, and Director, General Business, of IBM Personal Systems Group North America. From 1998 to 2000, she was President and later Chief Executive Officer of Value America (VA) before joining Intel Corporation in 2001 as Vice President and Chief Operating Officer of the Intel Communications Group and later Vice President and Group General Manager of the Broadband Products Group and followed by the Consumer Electronics Group. From 2006 to 2008, Ms. Dorchak served as chairman and Chief Executive Officer of Intrinsyc Software before joining VirtualLogix in 2009 as Vice Chair and Chief Executive Officer until its acquisition by Redbend Software in September 2010. Subsequently, she held the position of Executive Vice President and General Manager of global business for Spansion from 2012 to 2013. Ms. Dorchak also serves as an independent director on the public boards of ANSYS (Nasdaq: ANSS) since June 2018 and GlobalFoundries Inc. (Nasdaq: GFS) since May 2019. Prior board experience includes Mellanox Technologies Ltd. from 2009 to 2020 when it was acquired by Nvidia, Quantenna Communications, Inc. from 2018 to 2019 when it was acquired by ON Semiconductor, and Viavi Solutions (Nasdaq: VIAV) from 2019 to November 2021.

John C. Hodge, Director

Mr. Hodge has been a member of the Board of Directors since October 2018. He is a founding partner of private-equity firm Rubicon Technology Partners, which he joined in 2012. Prior to that, Mr. Hodge was a Senior Advisor and Senior Managing Director with Blackstone Group, a private equity firm, from 2006 to 2011. From 1998 to February 2006, Mr. Hodge was Senior Advisor, Managing Director and Global Head of Corporate Finance of the Technology Group of Credit Suisse First Boston. He also previously held positions at Morgan Stanley and Robertson Stephens. Mr. Hodge has spent more than 25 years as an investor in and advisor to the global semiconductor and technology industry.

Clyde R. Hosein, Director

Mr. Hosein has been a member of the Board of Directors since December 2005. Since March 2021, he has served as Chief Financial Officer of AliveCor, Inc., a global leader in FDA-cleared personal electrocardiogram (ECG) technology and services. Prior to that, Mr. Hosein served as Chief Financial Officer of Automation Anywhere, Inc., an enterprise software provider of robotic process automation, from December 2017 to March 2021. From August 2013 to May 2017, he served as Executive Vice President and Chief Financial Officer of RingCentral, Inc., a publicly traded provider of software-as-a-service cloud-based business communications solutions. Prior to this, Mr. Hosein served from June 2008 to October 2012 as Chief Financial Officer of Marvell Technology Group Ltd., a publicly traded semiconductor provider of high-performance analog, mixed-signal, digital signal processing and embedded microprocessor integrated circuits, and he also served as its Interim Chief Operating Officer and Secretary from October 2008 to March 2010. From 2003 to 2008, he served as Vice President and Chief Financial Officer of Integrated Device Technology, Inc., a provider of mixed-signal semiconductor solutions. From 2001 to 2003, he served as Senior Vice President, Finance and Administration and Chief Financial Officer of Advanced Interconnect Technologies, a semiconductor assembly and test company. He has also held other senior level financial positions, including the role of Chief Financial Officer at Candescent Technologies, a developer of flat panel display technology. Early in his career, he spent 14 years in financial and engineering roles at IBM Corporation. Mr. Hosein also serves as a director of Dentsply Sirona Inc. (Nasdaq: XRAY), one of the world’s largest manufacturers of professional dental products and technologies, since September 2020.

Duy-Loan T. Le, Director

Ms. Le has been a member of the Board of Directors since October 2018. She retired from Texas Instruments Inc. in February 2015, most recently holding the title of Senior Fellow since 2002. During her 33-year career at Texas Instruments, Ms. Le held various leadership positions, including Advanced Technology Ramp Manager for the Embedded Processing Division and worldwide project manager for the Memory Division. Since 2016, she has been president and sole partner of DLE Management Consulting LLC, a management consulting firm. Ms. Le has 33 years of experience in semiconductors, specifically in chip design, silicon manufacturing technology development, and advanced technology manufacturing from concept to high volume production, and 33 years of global business experience, including managing global R&D centers, joint ventures, foundries, and OSAT (Outsourced Semiconductor Assembly and Test) partnerships in Asia and Europe. Ms. Le is currently a member of the board of directors of Ballard Power Systems (Nasdaq: BLDP), National Instruments Corp. (Nasdaq: NATI) and Atomera Incorporated (Nasdaq: ATOM).

John B. Replogle, Director

Mr. Replogle has been a member of the Board of Directors since January 2014. Since October 2017, he has served as a Founding Partner of One Better Ventures, LLC, a venture capital firm focused on consumer brands that have a positive impact. From March 2011 to October 2017, he served as Chief Executive Officer and President of Seventh Generation, Inc., a manufacturer and distributor of sustainable household products. From 2006 to 2011, Mr. Replogle served as President and Chief Executive Officer of Burt’s Bees, Inc., and from 2003 to 2006, he served as General Manager of Unilever’s Skin Care division. Previously, he worked for Diageo, Plc for seven years in a number of different capacities, including as President of Guinness Bass Import Company and Managing Director of Guinness Great Britain. He started his career with the Boston Consulting Group. Mr. Replogle is currently a member of the board of directors of Grove Collaborative, Inc. (NYSE: GROV), and also served as a director of Sealy Corporation, a publicly traded mattress manufacturer, from 2010 to 2013, until its sale to Tempur-Pedic International Inc.

Marvin A. Riley, Director

Mr. Riley has been a member of the Board of Directors since January 2021. He served as President and Chief Executive Officer of EnPro Industries, Inc. (NYSE: NPO) from July 2019 to July 2021, after previously serving as executive vice president and chief operating officer since July 2017. He has also served in various leadership positions including president of the company’s Fairbanks Morse division; vice president of the company’s corporate manufacturing function; and vice president of global operations for its GGB division. Prior to joining EnPro, Mr. Riley was an executive with General Motors Corporation, working within the General Motors Vehicle Manufacturing Group where he held multiple positions of increasing responsibility from 1997 to 2007. Mr. Riley’s extensive experience at GM includes leadership positions in general assembly, body operations, dimensional control, plant maintenance and supporting multiple vehicle launches. He also credits his deep understanding of lean manufacturing to his time at GM.

Thomas H. Werner, Director

Mr. Werner has been a member of the Board of Directors since March 2006. He served as the Chairman of the Board of Directors for SunPower Corporation, a publicly traded manufacturer and marketer of high-efficiency solar cells and solar panels, from June 2010 to November 2021, and served as the Chief Executive Officer of SunPower from June 2003 to April 2021. Prior to SunPower, he served as Chief Executive Officer of Silicon Light Machines Corporation, an optical solutions subsidiary of Cypress Semiconductor Corporation, from July 2001 to June 2003. Earlier, Mr. Werner was Vice President and General Manager of the Business Connectivity Group of 3Com Corporation, a network solutions company.