SEC Form 4 · accession 0001225208-16-027585

· NOC

Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗

Reporting owner

Officer — Corp VP & Pres Mission Syst

Period of report

Feb 20, 2016

Accepted (ET)

Feb 23, 2016 · 4:42 pm EST

Rule 10b5-1 plan

unknown — predates the checkbox

Issuer CIK

0001133421

Table I — non-derivative securities

Security	Date	Code	Shares	Price	A/D	Owned after	D/I	Nature of ownership
Common Stock^F1,F2	Feb 20, 2016	M	13,628	$0.00	A	75,909	D
Common Stock^F1,F3	Feb 20, 2016	F	6,501	$190.68	D	69,408	D

Security	Conv. / exercise price	Date	Code	Shares	A/D	Exercisable	Expires	Underlying	Underlying shares	Owned after	D/I
Restricted Stock Rights^F1,F5,F4	—	Feb 20, 2016	M	13,628	D	—	—	Common Stock	13,628	19,281	D

F1In light of the vesting date, Saturday, February 20, 2016, and in accordance with the terms of the 2011 Long-Term Incentive Stock Plan ("LTISP"), award shares were valued based on the Company's closing stock price on February 19, 2016, the immediately preceding business day. The shares were distributed into the participant's account on February 22, 2016.
F2Shares issued upon vesting of Restricted Stock Rights ("RSRs") granted under the LTISP on 2/20/13 that vested on 2/20/16.
F3Shares surrendered to issuer in payment of tax liability in connection with vesting of RSRs in accordance with Rule 16b-3(e).
F4Each Restricted Stock Right ("RSR") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the election of the Issuer's Compensation Committee, cash or a combination of cash and Issuer common stock.
F5Total amount includes 5,767 RSRs granted under the LTISP on 2/17/16 that will vest on 2/17/19; 5,954 RSRs granted under the LTISP on 2/18/15 that will vest on 2/18/18; and 7,560 RSRs granted under the LTISP on 2/19/14 that will vest on 2/19/17.