Andrew T. Wassweiler

Heartland Advisors, Inc. is a mutual fund manager and SEC-registered investment advisor headquartered in Milwaukee, Wisconsin. The firm's predecessor was founded in 1983 as an investment advisory subsidiary of a regional brokerage firm, The Milwaukee Co., owned in part by William J. Nasgovitz. In 1984, Mr. Nasgovitz purchased a majority interest in the investment advisory subsidiary from his partners and started managing Heartland's first mutual fund, the Heartland Value Fund. In 1988, Mr. Nasgovitz and his partners sold The Milwaukee Co. to Dain Bosworth. In the same transaction, Mr. Nasgovitz acquired the remaining shares of the investment advisory subsidiary and changed its name to Heartland Advisors, Inc. In 2000, the firm was reorganized into a wholly owned subsidiary of Heartland Holdings, Inc., but it remains a 100% employee-owned independent firm. Heartland Advisors provides investment advice to individual and institutional clients.

The State of Wisconsin Investment Board (SWIB) is a state-owned pension fund management firm headquartered in Madison, Wisconsin. SWIB was founded in 1951 and is responsible for managing the assets of the Wisconsin Retirement System (WRS), the State Investment Fund (SIF) and other state trust funds. The WRS includes the Core Retirement Investment Trust Fund (Core Fund) and the Variable Retirement Investment Trust Fund (Variable Fund).

BMO Bank NA (Investment Management) (BMO-IM) is the asset management division of BMO Bank NA, headquartered in Chicago, Illinois. They are ultimately held by the Bank of Montreal (TSE: BMO) in Canada. BMO-IM offers a variety of wealth management services, such as investment advisory, trust, banking, and financial planning, to institutions and high-net worth clients.

Artisan Partners LP (Artisan Partners) is a mutual fund manager and SEC-registered investment advisor headquartered in Milwaukee, Wisconsin. The firm was founded in 2009 by Andrew Ziegler and is a wholly-owned subsidiary of Artisan Partners Holdings LP, itself a subsidiary of Artisan Partners Asset Management, Inc. (NYSE: APAM). Artisan Partners serves as investment adviser to a variety of separately managed accounts, unregistered pooled investment vehicles, trustees of collective investment trusts, and to each series of Artisan Partners Funds, Inc., an open-ended management investment company.

PricewaterhouseCoopers LLC provides assurance, tax and advisory services. Its services include audit and assurance, consulting, deals, human resources, legal, tax, and family business. The firm also offers accountability, risk management, structuring, mergers and acquisitions, and performance and process improvement. The company was founded in 1998 and is headquartered in Buffalo, NY.

The Northwestern Mutual Life Insurance Co. (Northwestern Mutual) is an insurance company headquartered in Milwaukee, Wisconsin. Founded in 1857, Northwestern Mutual and their subsidiaries offer a holistic approach to financial security solutions such as life insurance, long-term care insurance, disability insurance, annuities, investment products and advisory products and services.

BMO Asset Management Corp. (BMO AM) is a SEC-registered investment advisor headquartered in Chicago, Illinois. The firm was founded in 2012 and is a wholly-owned subsidiary of BMO Financial Corp. (BMO), which is in turn a wholly-owned subsidiary of Bank of Montreal (TSX: BMO), a Canadian diversified financial services company. BMO AM provides discretionary investment advisory services for, or provides non-discretionary investment advice to, institutions, individuals, and third-party sponsors of and clients participating in wrap-fee programs, as well as common and collective portfolios for which BMO Harris Bank, an affiliate of BMO AM, acts as trustee. In addition, BMO AM provides investment advisory services to private pooled vehicles and to affiliates for the benefit of their clients.

Morningstar, Inc. (Research) is the investment research arm of Morningstar, Inc. (NASDAQ: MORN), an American financial services firm headquartered in Chicago, Illinois. The firm was founded by Joseph Mansueto in 1984 and provides independent portfolio information offering star ratings and analysis of managed funds. They also provide economic commentary and asset allocation information based on qualitative research.

Northwestern University is a private institution founded in 1851 to serve the Northwest Territory, an area that now includes the states of Ohio, Indiana, Illinois, Michigan, Wisconsin and parts of Minnesota. Northwestern has three campuses

40/86 Advisors, Inc. (40/86) is a SEC-registered investment advisor headquartered in Carmel, Indiana. Formerly known as Conseco Capital Management, Inc., the firm was founded in 1981 and is a wholly-owned subsidiary of CNO Financial Group, Inc. (NYSE: CNO). 40/86 provides portfolio management services primarily to affiliated and limited unaffiliated insurance companies.

Cornell University is an educational institution that offers undergraduate and post graduate programs. It was founded in 1865 and is based in Ithaca, NY.

Digi-Key Corp. distributes electronic components. It also distributes semiconductors, discrete, electromechanical parts. Its products include audio products, batteries, cable assemblies, capacitors, computer & video accessories, connectors, crystals & oscillators, discrete semiconductor products and many more. The company was founded by Ronald A. Stordahl in 1972 and is headquartered in Thief River Falls, MN.

Northwestern Mutual Capital LLC (Northwestern Mutual Capital) is a private equity firm founded in 1980. The firm is headquartered in Milwaukee, Wisconsin.