0001181431-05-045314 4 1 20050805 20050808 20050808 WINTER DONALD C 0001216529 4 34 001-16411 051006820 1840 CENTURY PARK EAST LOS ANGELES CA 90067 NORTHROP GRUMMAN CORP /DE/ 0001133421 3812 954840775 DE 1231 1840 CENTURY PK E C/O NORTHROP GRUMMAN CORP LOS ANGELES CA 90067 3105536262 1840 CENTURY PARK EAST C/O NORTHROP GRUMMAN CORP LOS ANGELES CA 90067 NNG INC 20010129 4 1 rrd88651.xml EXERCISE & SELL