Will S. McDermott

Deutsche Bank Securities, Inc. (DBSI) is a SEC-registered broker/dealer headquartered in New York City. The firm was founded in 1971 and is a wholly-owned investment banking and brokerage arm of DB U.S. Financial Markets Holding Corp., ultimately held by Deutsche Bank AG (NYSE: DB, FRA: DBK) in Germany. DBSI provides securities brokerage and investment advisory services to domestic and international private clients and institutions. They are also a primary dealer in US government securities as designated by the Federal Reserve.

Columbia Management Investment Advisers LLC (CMIA) is a SEC-registered investment advisor and mutual fund manager headquartered in Boston, Massachusetts. The firm is a wholly-owned subsidiary of Ameriprise Financial, Inc. (NYSE: AMP). The firm was formed in 2010 due to Ameriprise Financial Services' (AFS) acquisition of the long-term asset management business of Columbia Management Group (CMG) from Bank of America. AFS merged CMG's long-term asset management business with their subsidiary, RiverSource Investments LLC, under the name Columbia Management Investment Advisors. CMIA offers equity and fixed-income retail and institutional investment products for various types of clients.

Welch Capital Partners LLC (WCP) is an independent registered investment advisor and hedge fund manager headquartered in Brooklyn, New York. The firm was founded by Leighton Welch in 1996. WCP provides investment advisory services to separately managed accounts as well as a long-short private limited partnership.

UBS Investment Bank provides investment banking and securities brokerage services. Its clients include institutional and corporate clients, intermediaries, governments, and hedge funds. The firm also provides merger and acquisition advisory, private placement, investment research, foreign exchange, equity, and leverage finance advisory services. The firm is headquartered in San Francisco, CA.

LifeSci Advisors LLC is an investor relations consultancy founded to provide companies in the life sciences a comprehensive solution to investor communications and outreach. Their services are designed to increase clients? visibility within the investment community and to educate investors about the opportunity.

BTG Pactual (United States) is a broker/dealer located in New York City. The firm is a subsidiary of BTG Pactual SA, the largest independent investment bank in Latin America. BTG Pactual began their equity brokerage business in 2003. The firm provides sales and trading services across a variety of asset classes in both local and international markets. Their services include customized execution, DMA algorithms and a dedicated execution platform for equities and ETD products. The firm also offers an electronic trading platform that provides clients with both a tool for their BM&F Bovespa trades and the ability to customize and enhance trade execution. BTG Pactual offers a range of products, securities transactions and services through their Sales & Trading teams in fixed-income, currencies and commodities (FICC) and through their equities teams in Brazil, Latin America and international markets. The firm's Sales & Trading teams also provide high quality execution across the various market segments, as well as products including equities cash and derivatives, FX and interest rate derivatives, swap products, money markets and credit trading (sovereign and corporate debt). BTG Pactual's Sales & Trading teams work closely with the firm's product specialists to offer structured and tailored products in Brazilian FX, FI and credit markets.

UBS Securities LLC is an investment bank and registered broker/dealer headquartered in New York City. The firm was founded in 1998 as UBS Warburg LLC. They are a subsidiary of UBS Americas Holding LLC, ultimately held by UBS Group AG (SWX: UBSG, NYSE: UBS) in Switzerland. UBS Securities is a primary dealer in US Government securities and provides a full range of investment banking services which includes corporate finance, mergers and acquisitions, capital markets, trading and sales, fixed-income, equity research, private banking, underwriting and prime brokerage operations. The firm also provides advisory services and access to capital markets for corporate, institutional, intermediary and alternative asset management clients.

JPMorgan Chase Bank, NA (Investment Management) (JPMC-IM) is the investment management division of JPMorgan Chase Bank, NA, ultimately held by JPMorgan Chase & Co. (NYSE: JPM), a global financial services firm. Headquartered in New York City, JPMC-IM provides asset management services for corporations, institutional investors, hedge funds, governments, healthcare organizations, educational institutions and affluent individuals.