Craig Enright, a senior investment-grade corporate bond trader, has left buy-side firm Aegon USA Investment Management in Cedar Rapids, Iowa, to join GE Financial Assurance in Seattle. He reports jointly to Steve Devos in Seattle and Robert MacDougall in Stamford, Conn. They did not return calls, and Enright declined comment. He worked at Aegon for six years, and at the Chicago Board of Trade for 10 years prior to that. Mark Zinkula, head of corporate bond trading at Aegon, did not return calls.