David B. Webber

Stephens, Inc. is a full-service investment bank and brokerage firm headquartered in Little Rock, Arkansas. The firm was founded in 1933 and is a subsidiary of Susi Holdings, Inc., which is owned by Stephens Financial Services LLC. Stephens provides comprehensive securities sales and trading services, including customized solutions for clients in North America and abroad.

Media Source, Inc. publishes, supplies and distributes books for children. The company was founded in 1980 and is headquartered in Plain City, OH.

JPMorgan Securities LLC (JPMS) is a securities brokerage firm headquartered in New York City. The firm was founded in 1985 and is a subsidiary of JPMorgan Broker-Dealer Holdings, Inc., ultimately held by JPMorgan Chase & Co., Inc. (NYSE: JPM). JPMS provides research on fixed income, credit, derivatives, emerging markets, foreign exchange, structured finance, technical analysis and bond indices. Their equity analysts cover equities throughout North America, EMEA, Asia/Pacific and the emerging markets. The firm's fixed income team formulates trading and portfolio recommendations for investors in global bonds and other fixed-income markets based on valuations, analytics and market dynamics.

Riverside Partners LLC /New York/ (Riverside Partners) is a private equity firm founded in 1988 by Bela Szigethy. The firm is headquartered in Boston, Massachusetts with additional offices across the globe.

Global Factory, Inc. provides collaborative manufacturing execution systems. The firm's software gather, organize & analyze demand, production & quality data from various sources and monitor key indicators & execute business processes to control, manage & optimize distributed manufacturing operations. The company was founded in 1999 and is headquartered in Santa Clara, CA.

Stonehenge Growth Capital Co LLC (Stone Growth Capital) is a private equity subsidiary of Stonehenge Capital Co. LLC founded in 1999 by Thomas Adamek. The firm is headquartered in Baton Rouge, Louisiana.

Stonehenge Partners Inc (Stonehenge Partners) is a private equity firm founded in 1999. The firm is headquartered in Columbus, Ohio.

University of Miami (Florida) is a private research university with students from around the world that is focused on teaching and learning, the discovery of new knowledge, and service to the South Florida region and beyond. The university was founded in 1925 and it is headquartered in Coral Gables, FL.

Stonehenge Capital Co. LLC is a national specialty finance company and venture capital firm headquartered in Baton Rouge, Louisiana. The firm was founded in 1999 by the executive management and key professionals of Banc One Capital Markets as a spin-off from Bank One. Stonehenge Capital Co. manages several regionally-targeted private equity and mezzanine investment funds through offices in Alabama, Colorado, Florida, Louisiana, Missouri, New York, Ohio, Texas and Wisconsin.

H-D Advanced Manufacturing Co. manufactures heavy duty and precision-engineered industrial components. It serves the aerospace, oil and gas, power generation, defense, mining, medical, plastics, steel, and wing energy industries. The company was founded in 2012 and is headquartered in Houston, TX.

Founded in 1987, SAMCO Capital Markets, Inc. is a broker/dealer headquartered in Austin, Texas with additional offices in Dallas, Houston, San Antonio, New York City and Edmund, Oklahoma. The firm specializes in serving financial institutions. Their expertise lies in public finance and trading, institutional sales, taxable fixed-income trading, high yield and public funds management. SAMCO provides advisory services to issuers of municipal debt in the Southwest and Southeast U.S. Their traders and underwriters make primary and secondary markets in municipal bonds on a national basis. The firm provides advisory services to issuers of municipal debt in the Southwestern and Southeastern U.S. SAMCO's institutional sales department provides coverage of both tier-one national accounts, regional banks and trust departments. They are a leading distributor in the Southwestern U.S. for bank-qualified new issuances. The firm is active in trading and positioning taxable fixed-income securities, including U.S. Treasuries, Agencies, mortgage backed securities, collateralized mortgage obligations, corporate securities and municipal bonds, including high yield. SAMCO's public funds management group specializes in investment, financial management and banking for public entities such as counties, cities and school districts.

William Blair & Co. LLC (Investment Management) (William Blair-IM) is the investment management division of William Blair & Co. LLC, a registered broker/dealer headquartered in Chicago, Illinois. The firm was founded in 1935 and is a wholly owned subsidiary of WBC Holdings LP. William Blair-IM provides investment advisory and management services to a number of clients including high net worth clients, individuals, small institutions, William Blair Wrap Program clients and other registered investment advisers.

Grayhawk Venture Partners LLC (Grayhawk Capital) is a venture capital firm founded in 2000 by Sherman I. Chu and Brian N. Burns. The firm is headquartered in Scottsdale, Arizona.

Robert W. Baird & Co., Inc. operates as a wealth management, capital markets, private equity and asset management firm. It offers equity research, corporate restructuring, mergers and acquisitions, public financing and fixed income services. The firm serves individual, corporate, institutional and municipal clients. The company was founded by Robert Wilson Baird in 1919 and is headquartered in Milwaukee, WI.

National Investment Services of America LLC (NIS) is a registered investment adviser headquartered in Milwaukee, Wisconsin. The firm was founded by Bob Brooks in 2019 and is a majority-owned subsidiary of Resolute Investment Managers, Inc., ultimately held by Kelso Investment Associates VIII LP. NIS provides asset management services to multi-employer funds (pension and health and welfare funds), corporations, individuals, high-net worth individuals, state and local governmental entities, ERISA plans, Taft-Hartley accounts, private funds, unified managed accounts (UMAs) and endowment and foundation funds.

RBC Capital Markets LLC is a full-service brokerage and financial services firm headquartered in New York City. They are a direct subsidiary of RBC USA Holdco Corp. and a wholly-owned indirect subsidiary of Royal Bank of Canada (TSE, NYSE: RY). Founded in 2010, the firm is comprised of 3 major business lines: the Private Client Group, the Fixed-Income Group and the Clearing and Execution Services Group. The Private Client Group serves individual investors, while the Fixed-Income Group provides services to institutions, municipalities and non-profit organizations. The Clearing and Execution Services Group is a provider of clearing and execution services to independent brokers/dealers throughout the US. RBC Capital Markets focuses on the following sectors: communications, media, consumer/retail, diversified industries, energy, financial institutions, forest products, healthcare, infrastructure finance, mining & metals, real estate, social infrastructure, technology and the US municipal markets.

Wells Fargo Securities LLC (WFS) is the broker/dealer subsidiary of EVEREN Capital Corp., ultimately owned by Wells Fargo & Co. (NYSE: WFC). Headquartered in New York, WFS delivers a comprehensive suite of banking, capital markets and advisory solutions, such as a full complement of sales, trading and research capabilities, to corporate, government and institutional clients.

Arrowhead Engineered Products, Inc. distributes rotating electrical parts and components. It offers outdoor power, agricultural, construction, on-highway truck, automotive, light truck, marine and powersport, motorcycle and pwc replacement markets. The company was founded in 1986 and is headquartered in Blaine, MN.

Crisis Prevention Institute, Inc. provides crisis prevention and intervention training programs. It offers a Nonviolent Crisis Internvention, a training program that provide staff members with an effective framework for decision making and problem solving to prevent, de-escalate, and safely respond to disruptive or assaultive behavior. The company was founded by Gene T. Wyka, Gene J. Wyka and AlGene Caraulia Sr. in 1980 and is headquartered in Milwaukee, WI.

SpeedCast Communications, Inc. provides wireless telecommunications and satellite services. It specializes in managed satellite communications, equipment supply, systems integration, terrestrial network solutions and other professional and technical services. The company was founded in 1981 and is headquartered in Fairfax, VA.

William Blair Investment Management LLC (William Blair) is a SEC-registered investment advisor headquartered in Chicago, Illinois. The firm was founded in 2014 and is a wholly-owned subsidiary of WBC Holdings LP. William Blair provides investment solutions to corporations, pension funds, governments and public agencies, endowments, foundations, Taft-Hartley plans, and other institutional investors across the globe.