Michael James Callahan

William Blair & Co. LLC (William Blair) is a SEC-registered broker/dealer firm headquartered in Chicago, Illinois. The firm was founded by William McCormick Blair in 1935 and is a subsidiary of WBC Holdings LP. Until 1941, they were known as Blair, Bonner & Co. William Blair provides broking services to individual, institutional and issuing clients.

Founded in 1995, Capstone Investments is a broker/dealer headquartered in San Diego, California with an additional office in Milwaukee, Wisconsin. The firm provides a full range of institutional services including, investment banking, research, deal origination and capital introduction services. They provide fundamental research and investment opinions to their clients primarily on small- to mid-cap companies.

Dearborn Partners LLC (Dearborn) is an independent, privately held boutique investment management firm headquartered in Chicago, Illinois. The firm was founded in 1997 by Jerome Hickey. The firm provides investment management services to investment advisors, high net-worth families, and institutional investor.

Auriga USA is a broker/dealer located in New York City. Their research focuses on the semiconductors, information technology and health services sectors.

Founded in 2010, Topeka Capital Markets is a brokerage firm located in New York City. Topeka provides a broad set of solutions to meet an expanding spectrum of client needs. They offer a wide array of services including: (1) domestic and international equity trading strategy and execution (2) equity derivative and trading strategies (3) real-time execution cost analysis (4) corporate buybacks (5) program and algorithmic strategies (6) pre- and post-trade analytics (7) transition management (8) commission management (9) corporate access services and (10) institutional equity research. Topeka Capital Markets' institutional equity research focuses on macroeconomic research, strategic research, technical research, commodity research, fundamental sector and company specific research and specialty research services.

ICR LLC provides public relations and financial communications consulting services. Its practice areas include investor relations, corporate communications, transactions and special situations, crisis and issue management and capital advisory. The firm serves aerospace, defense and intelligence, building materials and home-builders, clean technology, energy, financial services and investment management, food and beverage, healthcare, professional services, restaurants, and technology sectors. The company was founded by Chad A. Jacobs and Thomas M. Ryan in 1998 and is headquartered in Norwalk, CT.