Eric Michael Jacobsohn

Mesirow Financial Investment Management, Inc. (MFIM) is a SEC-registered investment advisor headquartered in Chicago, Illinois. The firm was established in 1986 and their sole shareholder is Mesirow Financial Services, Inc., which is wholly-owned by Mesirow Financial Holdings, Inc., a Chicago-based financial services firm that was founded in 1937. MFIM provides advisory services to individuals, corporations or other businesses, pension and profit-sharing plans, non-qualified plans, state or municipal government entities, and charitable organizations.

Calamos Advisors LLC is a SEC-registered investment advisor headquartered in Naperville, Illinois. The firm was founded by John Calamos, Sr. in 1977 and is a wholly-owned subsidiary of Calamos Investments LLC, ultimately held by Calamos Family Partners, Inc. Calamos Advisors provides investment management services to institutional clients such as corporations and financial institutions, registered investment companies or mutual funds, closed-end funds, charitable institutions, foundations and endowments, corporate pensions, profit sharing and other retirement plans, municipalities, individuals, Taft-Hartley plans, and pooled investment vehicles.

Robert W. Baird & Co., Inc. (Broker) (Baird-Broker) is the broker-dealer division of Robert W. Baird & Co., Inc., an investment bank and financial services company headquartered in Milwaukee, Wisconsin. The firm was founded in 1919 and is ultimately owned by Baird Financial Group, Inc. Baird-Broker offers a full suite of comprehensive trading services for institutional clients.

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.

Columbia Wanger Asset Management LLC (CWAM) is a SEC-registered investment advisor headquartered in Chicago, Illinois. The firm is a wholly-owned subsidiary of Columbia Management Investment Advisers LLC, ultimately held by Ameriprise Financial, Inc. (NYSE: AMP). CWAM serves as the investment advisor to a variety of open-end mutual funds that are series or portfolios of Columbia Acorn Trust and Wanger Advisors Trust, two registered investment companies sponsored by the firm and other institutional accounts.