0001246360-11-001756 4 1 20110310 20110314 20110314 STAPLES INC 0000791519 5940 042896127 DE 0227 500 STAPLES DRIVE P O BOX 9328 FRAMINGHAM MA 01702 5082535000 500 STAPLES DR FRAMINGHAM MA 01702 SULENTIC ROBERT E 0001190868 4 34 000-17586 11685099 11150 SANTA MONICA BOULEVARD SUITE 1600 LOS ANGELES CA 90025 4 1 form.xml PRIMARY DOCUMENT