Alexander Jachmich

PFM Health Sciences LP (PFM) is an independent, SEC-registered investment advisor and hedge fund manager headquartered in San Francisco, California. The firm was founded by Chris James in 2004 as Partner Fund Management LP. PFM serves as an investment advisor to private investment funds in which qualified investors invest directly.

JANA Partners LLC (JANA) is a hedge fund manager and holding firm headquartered in New York City. The firm was founded by Barry Rosenstein in 2001. JANA provides investment advisory services to private investment vehicles and separately managed accounts. Investors include high net-worth and financially sophisticated individuals, institutional investors, trusts, estates, charitable organizations, banking or thrift institutions, corporations, private and public pension plans, foundations and endowments, fund of funds and government plans.

Venor Capital Management LP (Venor) is an independent, SEC-registered investment advisor and hedge fund manager headquartered in New York City. The firm was co-founded by Jeffrey A. Bersh and Michael J. Wartell in 2005. Venor provides investment advisory services to private funds and a separately managed account.

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.