EXHIBIT 99(c) EXECUTION COPY AMENDMENT NO. 1 dated as of October 15, 2000 (this "Amendment"), to the Stock Purchase Agreement, dated as of September 24, 2000 (the "Purchase Agreement"), among CGU International Holdings Luxembourg S.A., a Luxembourg...Stock Purchase Agreement • October 20th, 2000 • White Mountains Insurance Group LTD • Fire, marine & casualty insurance • New York
WHITE MOUNTAINS INSURANCE GROUP, LTD. CONVERTIBLE PREFERRED STOCK TERM SHEET All capitalized terms used but not defined herein shall have the meanings given to them in the Subscription Agreement dated as of October 6, 2000 (the "SUBSCRIPTION...Convertible Preferred Stock Term Sheet • October 20th, 2000 • White Mountains Insurance Group LTD • Fire, marine & casualty insurance
