Senior Management

K. Douglas Briggs- Executive Chair

Thomas A. Harris- President & Chief Executive Officer

Joseph B. White- Senior Vice President, Secretary, General Counsel & Assistant Treasurer

Brian T. Hayes- Senior Vice President, Chief Underwriting Officer

Shashi Ayachitam- Vice President, Chief Information Technology Officer

Nelson J. Briggs- Vice President, Reinsurance & Risk Management

Ann F. Lamson- Vice President, Chief Human Resources Officer

Todd W. Lehmann- Vice President, Chief Risk Officer & Chief Actuary

Kerri E. O’Donnell- Vice President, Finance & Treasurer

Michael E. Siedlecki- Vice President, Chief Claims Officer

Gregory D. Stipkovich- Vice President, Chief Marketing Officer

Susan C. Bourikas- Assistant Vice President, Claims

Andrew J. Greene- Assistant Vice President, Personal Lines Underwriting

Heidi M. Mussler- Assistant Vice President, Claims

Andrew C. Nersessian- Assistant Vice President, Underwriting Strategy & Analytics