Changes at brokers and regulators dominate the week.
Personnel moves at brokers RBS, Citi and Cowen.
One market regulator loses its enforcer as SLI names a new head of investments
The top US regulator loses another executive as brokers add traders.
A roundup of personnel moves in the securities industry.
Splashy bulge-bracket hire highlights this week's personnel moves in the securities space.
Changes at the top highlight this week's personnel moves in the securities space.
An electronic trading exec switches firms; surprise CEO retirement at a futures exchange.
Year-end compensation expected to drop for second straight year
