X0202 4 2007-02-21 0 0001133421 NORTHROP GRUMMAN CORP /DE/ NOC 0001316632 LIVANOS ALEXANDER C 1840 CENTURY PARK EAST LOS ANGELES CA 90067 0 1 0 0 Corp. VP & Pres. Space Tech. Common Stock 2007-02-21 4 F 0 4372 75.29 D 42628 D Common Stock 2007-02-21 4 J 0 3314 75.29 A 45942 D Total includes 16,000 unvested Restricted Performance Stock Rights (RPSRs) granted under the 2001 Long-Term Incentive Stock Plan (LTISP) on 2/7/05 with a valuation of performance measurement period ("measurement period") ending 12/31/07; and 20,000 RPSRs granted under the 2001 LTISP on 2/15/06 with the measurement period ending 12/31/08. Grants awarded pursuant to Rule 16b-3(d). The measurement period for this installment of Restricted Performance Stock Rights (RPSRs) ended on 12/31/06 and the payout of those shares and determination of the number of additional shares for the payout was effective 2/21/07. /s/ Kathleen M. Salmas, Attorney-in-fact for Alexander C. Livanos 2007-02-23