X0202 4 2006-03-16 0 0000105319 WEIGHT WATCHERS INTERNATIONAL INC WTW 0001283968 WESTEND SA GRAND RUE 105 L1661 LUXEMBURG N4 00000 LUXEMBOURG 0 0 1 0 Common Stock, No par value 2006-03-16 4 S 0 506500 50.50 D 53759325 I By Artal Holdings Sp. z o.o., Succursale de Luxembourg Sold pursuant to a registered offering. The reported price is before underwriting discounts, fees and expenses. Westend S.A., is the parent company of Artal Group S.A. Artal Group S.A. is the parent company of Artal International S.A., which, in turn, is the parent company of Artal Luxembourg S.A. Artal Luxembourg S.A. is the parent company of Artal Holdings Sp. z o.o., Succursale de Luxembourg. Artal Holdings Sp. z o.o., Succursale de Luxembourg is the record owner of the shares. Westend S.A. By: Pascal Minne, Director 2006-03-20