Dave serves as director of Global Equity Trading and of Execution Services at Wellington Management Company, a group within Global Trading that encompasses both trading business management and transaction research across capital markets. Dave's trading team executes cash, program, and derivative orders in equity securities from issuers around the world. Prior to joining Wellington Management in 2006, Dave worked at Lehman Brothers as managing director in charge of their US client-facing equity analytics and trading algorithms group (2004 - 2006). Dave received his AB in biochemistry from Brown University (1984). He also holds the Chartered Financial Analyst designation.