Diana K. Mayer

Putnam Reinsurance Co. property and casualty insurance. The company is headquartered in New York, NY.

Transatlantic Holdings, Inc. provides property and casualty reinsurance services. The company through its subsidiaries offers reinsurance capacity for a full range of property and casualty products, directly and through brokers, to insurance and reinsurance companies, in both the domestic and international markets on both a treaty and facultative basis. The firm was founded in 1986 and is headquartered in New York, NY.