Mike Wartell

Rotech Healthcare, Inc. engages in the development and provision of home respiratory equipment. It caters to the treatment of respiratory problems and sleep apnea. Its services include home oxygen therapy, nebulizers, and equipment compliance. The company is headquartered in Orlando, FL.

Part of Deutsche Bank AG, Deutsche Bank Corp. is a private company based in New York, NY.

Merrill Lynch & Co., Inc. provided wealth management, securities trading and sales, corporate finance and investment banking services. Merrill Lynch was a global trader and underwriter of securities and derivatives across a range of asset classes and serve as a strategic advisor to governments, institutions and individuals worldwide. The company was founded in 1913 and was headquartered in Charlotte, NC.

Matrix Asset Advisors, Inc. (Matrix) is an independent registered investment advisor headquartered in White Plains, New York. The firm was founded by David A. Katz in 1986. Matrix manages money for individuals, families, endowments, foundations, and retirement plans.

Arthur Andersen LLP used to provide accounting services. It was also into consulting services for clients that operate businesses throughout the United States and around the world. Arthur Andersen was founded in 1913 and was headquartered in Chicago, IL.