Slade Winchester is a Director for Citigroup Derivatives Markets Inc. (CDMI), a division of Citigroup Markets Inc. In this role he serves as Co-Head of CDMI's operations. Slade previously worked as head of CDMI's equity options trading on the CBOE. Slade has been involved in the securities markets since 1986 when he started his career on the options floor of The Pacific Stock Exchange, moving to Chicago to The Chicago Board Options Exchange in 1987. Slade was an independent Market Maker on the CBOE until 2000. At this time he started working for Knight Financial Products, which Citigroup acquired in 2004. Slade is serving on the Business Conduct Committee of the CBOE for his fifth year. Slade is married with four children and resides in Minneapolis, Minnesota.