William E. Cochran

arGentis LLC is a privately-held diversified biopharmaceutical company dedicated to the licensing, development and commercialization of novel classes of therapies to treat chronic diseases in autoimmunity and ophthalmology. arGentis' drug R&D programs are focused on treating underlying mechanisms of inflammatory conditions through utilization of oral and transdermal compounds.

Founded in 1969, Morgan Keegan & Co., Inc. is a full-service regional investment firm and broker/dealer headquartered in Memphis, Tennessee. The firm is a subsidiary of Regions Financial Corp. (NYSE: RF). They offer equity-oriented investment banking functions, securities brokerage, trust services, asset management, research, trading and institutional sales

Founded in 1987 by Steven Wishnia and Paul Berz, Highland Capital Management LLC is a registered investment advisor located in Memphis, Tennessee. The firm was formerly known as formerly Highland Capital Management Corp. and as First Tennessee Investment Management, Inc. Until 2011, they were a subsidiary of First Horizon National Corp. (NYSE: FHN), the holding company for First Tennessee Bank NA. First Horizon sold Highland Capital Management to Steve Wishnia in 2011. In 2013, the firm was acquired by Argent Financial Group Inc. Highland Capital Management firm specializes in managing domestic equity and fixed-income portfolios for individuals, pension plans, profit sharing plans and endowments.

Wyeth Holdings LLC manufactures and distributes chemicals. The firm's chemical contains phosphate rock, calcium, lime, carbide and nitrogen which are used in fertilizers. The company was founded by Frank Washburn in 1907 and is headquartered in Wayne, NJ.