X0201 42004-01-1300000350621C COR NET CORP ccbl0001127608NEDERLOF GERHARD BC/O C-COR.EUROPE B.V.TRANSISTOR STRAAT 44-V, 1322 CG.ALMEREP71322 CG0100Corporate VP - EuroPacific BusCommon Stock2004-01-134M07000.000010.6875A7000.0000DCommon Stock2004-01-134M010000.00007.3750A17000.0000DCommon Stock2004-01-134M04000.000010.9375A21000.0000DCommon Stock2004-01-134S018900.000015.5000D2100.0000DCommon Stock2004-01-134S02100.000015.5100D0DCommon Stock2004-01-144M014000.000010.9375A14000.0000DCommon Stock2004-01-144S014000.000015.5000D0DOptions10.68752004-01-134M07000.000010.6875D2001-06-182006-06-17Common Stock7000.000093750.0000DOptions7.37502004-01-134M010000.00007.3750D2000-07-312006-06-15Common Stock10000.000083750.0000DOptions10.93752004-01-134M04000.000010.9375D2000-07-312007-06-22Common Stock4000.000079750.0000DOptions10.93752004-01-144M014000.000010.9375D2000-07-312007-06-22Common Stock14000.000065750.0000DAcquired, pursuant to a 10b5-1 Sales Plan,through exercise of options acquired under C-COR.net Corp.'s Incentive Plan. Sold pursuant to a 10b5-1 Sales Plan.Options (right to buy) acquired through C-COR.net Corp.'s Incentive Plan. Gerhard B. Nederlof2004-01-15