Alexander Lieken

RS Medical Corp. provides physician-prescribed home electrotherapy devices. Its products include BioniCare® Knee Device and the CMF Bone Growth Stimulator. Its customers include orthopedic surgeons, pain management specialists, neurologists, neurosurgeons, physicians, patients and health insurers. The company was founded by Richard M. Terrell in 1990 and is headquartered in Vancouver, WA.

Intel Capital Corp (Intel Capital) is a venture capital subsidiary of Intel Corp founded in 1991 by Les Vadasz, and Avram Miller. The firm is headquartered in Wilmington, Delaware.

Part of Citigroup, Inc., Smith Barney Corporate Trust Co. is an equity portfolio company. The company is based in Wilmington, DE.

Progressive Investment Management Corp. (Progressive) is an independent, SEC-registered investment adviser headquartered in Lake Oswego, Oregon. The firm was founded in 1987 as Portfolio 21 Investments, Inc. Progressive provides investment management services on a discretionary basis to individuals, retirement plans, corporations, trusts, charitable organizations, endowments, and foundations. The firm offers separately managed accounts that may invest in individual stocks and bonds, mutual funds and Exchange Traded Funds (ETFs) that uses several investment strategies.

Robert W. Baird & Co., Inc. (Broker) (Baird-Broker) is the broker-dealer division of Robert W. Baird & Co., Inc., an investment bank and financial services company headquartered in Milwaukee, Wisconsin. The firm was founded in 1919 and is ultimately owned by Baird Financial Group, Inc. Baird-Broker offers a full suite of comprehensive trading services for institutional clients.

Founded in 1958, Merrill Lynch Piece Fenner & Smith, Inc. is an SEC registered broker/dealer located in New York City. The firm is a subsidiary of BAC North America Holding Co. and their ultimate parent is Bank of America Corp. (NYSE BAC).

Levin Capital Strategies LP (LCS) is a registered investment advisory firm headquartered in New York City. The firm was founded by John A. Levin in 2005 and is a direct subsidiary of John A. Levin 2005 Separation Trust. LCS provides discretionary or non-discretionary investment advice and/or management services to separately managed accounts and a private pooled investment vehicle that is offered to investors on a private placement basis.