Investor Relations

Board of Directors

Mara G. Aspinall , ,

Former President and CEO, Ventana Medical Systems and Global Head of Roche Tissue Diagnostics - a worldwide leader in the development, manufacturing, and commercialization of tissue-based diagnostic equipment
Elected 2014

Julie A. Dobson , ,

Former Chief Operating Officer, TeleCorp PCS, Inc. - a wireless/mobile phone company that was acquired by AT&T Wireless, Inc.
Elected 2003

Member of the Capital Management Committee
Chair of the Compensation Committee
Member of the Nominating & Corp. Governance Committee

Keith B. Jarrett , ,

Principal, Rockport Funding, LLC a specialty finance start-up company incubator and private equity investment boutique
Elected 2012

Member of the Audit Committee
Member of the Capital Management Committee

Andrew E. Lietz , ,

Retired Founder & Managing Director, Rye Capital Management, LLC - a private equity investment firm
Elected 2003

Chairman of the Board

George MacKenzie , ,

Retired Vice Chairman & Chief Financial Officer, Hercules, Incorporated - a global chemical specialties manufacturer
Elected 2003

Chair of the Audit Committee
Member of the Nominating & Corp. Governance Committee

Jack L. Messman , ,

Former Chairman & Retired Chief Executive Officer, Novell, Inc. - a provider of infrastructure software products
Elected 1994

Member of the Capital Management Committee
Member of the Nominating & Corp. Governance Committee

John J. Roberts , ,

Retired Global Managing Partner, PricewaterhouseCoopers LLP - a global professional services firm
Elected 2003

Member of the Audit Committee
Member of the Compensation Committee
Chair of the Nominating & Corp. Governance Committee

Robert J. Rosenthal, Ph.D. , ,

Chief Executive Officer, Taconic Biosciences - a leading supplier of research models for pharmaceutical and biotech organizations
Elected 2007

Member of the Audit Committee
Member of the Capital Management Committee
Member of the Compensation Committee

Stephen T. Zarrilli , ,

President and Chief Executive Officer, Safeguard Scientifics, Inc.
Elected 2012

Member of the Capital Management Committee

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Stock Quote: NYSE

Price 19.73

Change +0.17

Volume 30,795

% Change +0.87%

Intraday High 19.73

52 Week High 22.43

Intraday Low 19.44

52 Week Low 17.58

Today's Open 19.66

Previous Close 19.56

04:01 PM ET 11.24.2014