X0201 42003-08-29 0000105076 WAUSAU MOSINEE PAPER CORP WMO 0001191042 ALEXANDER WALTER P.O. BOX 831 AURORA IL 60507 1000No Par Value Common Stock16212DCommon Stock Equivalent Units02003-08-154A0273.83960A1988-08-081988-08-08Common Stock273.839639835.5993DCommon Stock Equivalent Units02003-08-294A0409.19720A1988-08-081988-08-08Common Stock409.197240244.7965DCommon Stock (Right to Buy)8.972001-10-192020-08-06Common Stock1500015000DCommon Stock (Right to Buy)10.732003-11-072023-05-06Common Stock1000010000DConverts to common stock on a one-for-one basis.Stock equivalent units accrued under the Wausau-Mosinee Paper Corporation Deferred Compensation Plan for Directors; the value of the units is paid in cash at director's termination of service.Sherri L. Craker, Attorney-in-Fact2003-09-03