STEPHEN C. RIGGINS

Corporate Board Profile

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EXPONENT INC

Filing Date Source Excerpt
2013-04-17 Stephen C. Riggins Age: 68 Principal Occupation: Former Western Area Managing Partner – Assurance of KPMG LLP Committees: Audit Committee, Human Resources Committee, Corporate Governance and Nominating Committee Director Compensation in Fiscal 2012: $151,500
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. The Company believes that Mr. Riggins’s senior leadership positions with a large professional services organization and his extensive financial background qualifies him to serve as a director of the Company. The Company also considered Mr. Riggins’ prior experience on and contributions to the Board in connection with his nomination.
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. The Company believes that Mr. Riggins’s senior leadership positions with a large professional services organization and his extensive financial background qualifies him to serve as a director of the Company. The Company also considered Mr. Riggins’ prior experience on and contributions to the Board in connection with his nomination. Director Compensation in Fiscal 2014: $184,537.
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. 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. The Company believes that Mr. Riggins’s senior leadership positions with a large professional services organization and his extensive financial background qualifies him to serve as a director of the Company. The Company also considered Mr. Riggins’ prior experience on and contributions to the Board in connection with his nomination. Director Compensation in Fiscal 2015: Stephen C. Riggins - Total: $188,875.

Data sourced from SEC filings. Last updated: 2025-10-12