X0303 4 2009-12-31 0001159297 MEADWESTVACO Corp MWV 0001144935 LUKE JOHN A JR 501 SOUTH 5TH STREET RICHMOND VA 23219-0501 1 0 0 0 Common Stock 2009-12-31 4 J 0 263.824 28.63 A 92516.5575 I Deferred Income Plan Share amount indicated represents an estimation of the reporting person's interest in MeadWesvaco's Deferred Income Plan. This plan holds no actual shares but the accrual of benefits mirrors the MeadWestvaco Savings Investment Plan for Salaried Employees. John J. Carrara/POA/dated 8/28/02 2010-01-04