John Rex

Bear, Stearns & Co., Inc. is a global investment banking, securities trading and brokerage firm located in New York City with additional offices in Dallas, Boston and San Francisco. The firm is a subsidiary Bear Sterns Cos., Inc. (NYSE: BSC). Their equity research team consists of senior analysts located throughout the world. In addition to domestic coverage, they have research teams focusing on Latin America, Asia and Europe. The analysts use a bottom-up approach to stock selection. The Bear Stearns fixed-income research department provides coverage of every sector of the fixed-income universe. The financial analytics and structured transactions group (F.A.S.T) provides investment research, fixed-income portfolio management and analytical systems, trading technology and general financial expertise. The group also provides a broad range of services to financial institutions including asset-liability management, balance sheet restructuring, receivables-based financing analysis, security and portfolio analysis, peer analysis, and historical and real-time market-based information.

JPMorgan Securities LLC (JPMS) is a securities brokerage firm headquartered in New York City. The firm was founded in 1985 and is a subsidiary of JPMorgan Broker-Dealer Holdings, Inc., ultimately held by JPMorgan Chase & Co., Inc. (NYSE: JPM). JPMS provides research on fixed income, credit, derivatives, emerging markets, foreign exchange, structured finance, technical analysis and bond indices. Their equity analysts cover equities throughout North America, EMEA, Asia/Pacific and the emerging markets. The firm's fixed income team formulates trading and portfolio recommendations for investors in global bonds and other fixed-income markets based on valuations, analytics and market dynamics.

USMD Holdings, Inc. engages in providing healthcare services. The company was founded by John M. House on May 7, 2010 and is headquartered in Irving, TX.

InGensa, Inc. provides information and technology enabled health services. It serves the health care marketplace including care providers, employers, life sciences, health plans, government and individuals and families. The firm's resources include data and analytics, financial services, health care delivery, health information technology, health plan operations, pharmacy benefit management, population health management and revenue cycle management. The company is headquartered in Eden Prairie, MN.

Part of UnitedHealth Group, Inc., Optum, Inc. was founded in 2009 and is based in Eden Prairie, MN. Optum provides health solutions and care delivery services to mitigate rising costs, improve the consumer experience, and address the behavioral health crisis for employees. The private company optimizes operations management, increase efficiencies, and improve outcomes for healthcare providers. Optum is committed to making healthcare work better by leading the way to better experiences, better health, and lower costs. The company addresses health holistically through customer-centered, compassionate interactions and simple, seamless physical and digital touchpoints. Optum improves health and financial well-being by transforming how people and organizations save, spend, invest, and pay for healthcare. The company uses real-world data and deep expertise to drive innovation and impact for the pharmaceutical, biotechnology, and medical device sectors.