Background
Costley, Mark F. was born on October 21, 1963 in Los Angeles, California, United States.
Costley, Mark F. was born on October 21, 1963 in Los Angeles, California, United States.
College of William and Mary (Bachelor of Arts, 1987). George Mason University School of Law (Juris Doctor, 1994).
Worked at Kirkpatrick & Lockhart Limited Liability Partnership (Washington, District of Columbia) specializing in Broker-Deal Regulation, Bank Securities, Investment Company Law. Admitted to the bar, 1994, Pennsylvania (Not admitted District of Columbia).