Jonathan Siegel

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.

AMAG Pharma USA, Inc. engages in the provision of pharmaceutical products to independent pharmacies, managed care organizations, hospitals, pharmacy benefit management companies, government entities, and physicians. The company was founded by Victor M. Hermelin in 1942 and is headquartered in Waltham, MA.

Kingdon Capital Management LLC (Kingdon) is an independent, SEC-registered investment advisor and alternative investment management firm headquartered in New York City. The firm was founded by Mark Kingdon in 1983. Kingdon provides investment advisory services to pooled investment vehicles sponsored by Kingdon or third parties.

Founded by Steven A. Cohen in 1992, S.A.C. Capital Advisors LP is a hedge fund manager located in Stamford, Connecticut with offices in New York City, Chicago and Boston.

Napo Pharmaceuticals, Inc. provides pharmaceutical products for gastro-intestinal disorders. The company was founded by Lisa A. Conte in November 2001 and is headquartered in San Francisco, CA.

Novartis Corp. manufactures pharmaceuticals, vaccines, consumer health, generics, eye care and animal health products. It manufactures drugs for oncology, hypertension, diabetes, cancer and cardiovascular diseases. The company was founded on November 15, 1996 and is headquartered in New York, NY.

Beth Israel Deaconess Medical Center provides medical services. It offers patient care, biomedical research, teaching, and community services. It also provides organ transplantation, breast cancer care, and cardiac surgery services. The company was founded in 1896 and is headquartered in Boston, MA.