EXECUTIVE MOVES.

Mutual Risk Management Ltd. in Bermuda has appointed Andrew Cook senior vice president and chief financial officer. Cook previously was chief financial officer of La Salle Re Holdings Ltd., a Bermuda-based company that primarily focuses on property catastrophe reinsurance.

Greenwich-Conn.-based NetRisk has appointed Haytham Jaber and Sean O'Malley as vice presidents and Suresh Dingare to risk management consultant within its Advisory and Methodology Services Group. Jaber and O'Malley will use financial risk modeling, systems and consulting expertise to assist clients in