Roxanna Alyssa Soyoung Islam

Stifel, Nicolaus & Co., Inc. (Stifel) is a dual-registered broker-dealer and investment adviser headquartered in St. Louis, Missouri. Founded in 1890, the firm is a subsidiary of Stifel Financial Corp. (NYSE: SF), a financial service holding company. Stifel provides full-service brokerage and investment advisory services to individuals and their families, institutions and businesses, and financial advisors.

Wells Fargo Clearing Services LLC (WFCS) is a SEC-registered investment advisor and wealth management firm headquartered in St. Louis, Missouri. The firm was founded 1852 and formerly known as Wells Fargo Advisors LLC. They are a subsidiary of Wachovia Securities Financial Holdings LLC, a non-bank indirect subsidiary of Wells Fargo & Co. (NYSE: WFC), a financial and bank holding company. Wells Fargo Advisors is a trade name used by Wells Fargo Advisors Financial Network LLC and Wells Fargo Clearing Services LLC. WFCS provides investment advisory services to individuals, pension or profit-sharing plans, trusts, estates or charitable organizations, corporations or other business entities, governmental entities and educational institutions, as well as banks or thrift institutions. They also act as portfolio manager for certain wrap fee advisory programs.