Matthew Buten

Sivik Global Healthcare LLC, formerly Argus Management LLC, is a New York City-based hedge fund manager founded by former members of Galleon Management.

Catapult Capital Management LLC (Catapult Capital) is a hedge fund manager headquartered in New York City. The firm was founded in 2006 and is a subsidiary of Millennium International Management LP, ultimately owned by MLM Trust B. Catapult Capital manages assets on behalf of institutional clients and private investors.

Millennium Management LLC is a SEC-investment advisor and hedge fund manager headquartered in New York City. The firm was founded by Israel 'Izzy' Englander in 1989 and is a subsidiary of MLM Trust B LLC, itself a subsidiary of MLM Trust B. Millennium Management provides discretionary investment advisory services to private investment funds.

Founded in 1997, Galleon Management LP (The Galleon Group) is a New York City-based hedge fund manager.

Needham & Co. LLC (Needham) is a registered investment advisor and broker/dealer headquartered in New York City. The firm was founded in 1985 and is a wholly-owned indirect subsidiary of The Needham Group, Inc. Needham provides corporate and institutional clients with high quality research, corporate access, capital markets and trading execution services in both the public and private markets, with an emphasis on growth companies.

Smith Barney, Inc. is a broker/dealer located in New York City. The firm is a subsidiary of Citigroup Global Markets Holdings, Inc. and their ultimate parent is Citigroup, Inc. The firm provides an array of trading and execution services for their clients. They do not provide any internal research

Foresite Capital Management LLC (Foresite Capital) is a private equity firm founded in 2010 by James Tananbaum. The firm is headquartered in San Francisco.

Sotera Wireless Inc. develops medical devices. It develops, markets, and sells a vital signs monitoring solution. It offers ViSi Mobile System, a platform for vital signs monitoring solution that is designed to keep clinicians connected to their patients. The company was founded in 2004 and is headquartered in San Diego, CA.