STEPHEN C. RIGGINS

Corporate Board Profile

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EXPONENT INC

Filing Date Source Excerpt
2013-04-17 Mr. Riggins spent 30 years with KPMG LLP, where he practiced as a certified public accountant and was in a number of senior leadership positions including being a member of KPMG's Board of Directors and its Management Committee. Other roles included serving as Western Area Managing Partner - Assurance; Managing Partner - Information, Communication, and Entertainment; and Managing Partner - Silicon Valley Office and Los Angeles Office.
2014-04-16 Mr. Riggins spent 30 years with KPMG LLP, where he practiced as a certified public accountant and was in a number of senior leadership positions including being a member of KPMG's Board of Directors and its Management Committee. Other roles included serving as Western Area Managing Partner - Assurance; Managing Partner - Information, Communication, and Entertainment; and Managing Partner - Silicon Valley Office and Los Angeles Office.
2015-04-16 Mr. Riggins spent 30 years with KPMG LLP, where he practiced as a certified public accountant and was in a number of senior leadership positions including being a member of KPMG's Board of Directors and its Management Committee. Other roles included serving as Western Area Managing Partner - Assurance; Managing Partner - Information, Communication, and Entertainment; and Managing Partner - Silicon Valley Office and Los Angeles Office.
2016-04-13 Mr. Riggins spent 30 years with KPMG LLP, where he practiced as a certified public accountant and was in a number of senior leadership positions including being a member of KPMG's Board of Directors and its Management Committee.

Data sourced from SEC filings. Last updated: 2025-07-16