According to prosecutors, Aleynikov wanted to help out his new employer so transfered trading code to a server in Germany.

FORBES: Lessons from the Goldman trading trial

Sergey Aleynikov is having his day in a Manhattan federal court to face charges of stealing trade secrets (namely proprietary computer trading code) from Goldman Sachs.

FORBES: Wikileaks The Goldman Sachs Trading Computer Code

Within large mutual fund organizations, only in- house legal counsel is in a position to monitor manager personal trading compliance with the code of ethics.

FORBES: Mutual Fund Personal Trading Illegalities: Letter to Barry Barbash, Director of Division of Investment Management, Securities and Exchange Commission (July 1, 1998)