
Sharon S. Spurlin
Vice President & Treasurer
Plains All American Pipeline, L.P.
Serves on Board of Directors for: AdvanSix Inc., Smart Sand Inc.

Micho F. Spring
Chair, Global Corporate Practice & Weber Shandwick New England
Weber Shandwick
Serves on Board of Directors for: National Bank Holdings Corporation

Susan L. Spradley
Chief Executive Officer
Motion Intelligence, Inc.
Serves on Board of Directors for: Avaya Holdings Corp., NETSCOUT, Qorvo, Inc.

Juli C. Spottiswood
Chairman & CEO, Syncapay, Inc. Executive Chairman, daVinvi Payments Former co-founder, President & CEO Parago, Inc.
Serves on Board of Directors for: Cardtronics, Inc.

Loreen Spencer
Retired Audit Partner
Deloitte & Touche LLP
Serves on Board of Directors for: HCI Group, Inc., Raymond James Bank

Diane D. Souza
Retired Chief Executive Officer, Specialty Benefits
UnitedHealthcare
Serves on Board of Directors for: Amica Mutual Insurance

Bonnie W. Soodik
Former Senior Vice President, Office of Internal Governance
The Boeing Company
Serves on Board of Directors for: TrueBlue, Inc.

Darlene Solomon
Senior Vice President & Chief Technology Officer
Agilent Technologies
Serves on Board of Directors for: Materion Corporation

JoAnna L. Sohovich
Chief Executive Officer
The Chamberlain Group, Inc.
Serves on Board of Directors for: Barnes Group Inc.

Olympia J. Snowe
Chair & Chief Executive Officer
Olympia Snowe, LLC
Serves on Board of Directors for: Synchrony Financial, T. Rowe Price Group, Inc.

Sally Smith
President & Chief Executive Officer
Buffalo Wild Wings, Inc.
Serves on Board of Directors for: Alerus Financial Corporation, Buffalo Wild Wings Inc., Digi International, Inc., Hormel Foods

E. Follin Smith
Executive Vice President, Chief Financial Officer & Chief Administrative Officer
Constellation Energy Group, Inc.
Serves on Board of Directors for: Ryder System, Inc.

Barbara Smith
Strategist, Business Advisor & Pragmatic Academician
B Smith Consulting Group
Serves on Board of Directors for: Washington Federal

Abbie J. Smith
Boris and Irene Stern Distinguished Service Professor of Accounting
The University of Chicago Booth School of Business
Serves on Board of Directors for: Dimensional Investment Group Inc., HNI Corporation, Ryder System, Inc.

Chloe Sladden
Co-founder
Honeycomb Labs
Serves on Board of Directors for: Gannett

Rebecca S. Skillman
Chairman
Radius Indiana
Serves on Board of Directors for: Old National Bancorp