Logo
  • Home
  • AI Agent
  • Annotations
  • Watchlists
  • Files
  • Pricing and plans
  • BlogAboutContact us
    APIMCP
    Terms of servicePrivacy policy

  • Get the full experience

    We save the real magic for signed-in users.

Logo
NOC US​

Northrop Grumman Corp /DE/(NOC US)

Overview

ProfileEntity Structure

Documents

SEC Filings
CategorizedChronologicalBy Owner

Financials & Metrics

FinancialsChartingShort InterestEmployees

SEC Filings by Owner

Insider Ownership

BUSH WESLEY G(91)

  • 4Statement of changes in beneficial ownership28 May 2019
  • 4Statement of changes in beneficial ownership7 May 2019
  • 4Statement of changes in beneficial ownership7 Mar 2019
  • 4Statement of changes in beneficial ownership1 Mar 2019
  • 4Statement of changes in beneficial ownership21 Feb 2019
  • 4Statement of changes in beneficial ownership15 Feb 2019
  • 4Statement of changes in beneficial ownership6 Nov 2018
  • 4Statement of changes in beneficial ownership4 Sep 2018
  • 4Statement of changes in beneficial ownership24 Aug 2018
  • 4Statement of changes in beneficial ownership6 Aug 2018

KRAPEK KARL J(72)

  • 4Statement of changes in beneficial ownership4 Apr 2023
  • 4Statement of changes in beneficial ownership4 Jan 2023
  • 4Statement of changes in beneficial ownership4 Oct 2022
  • 4Statement of changes in beneficial ownership5 Jul 2022
  • 4Statement of changes in beneficial ownership19 May 2022
  • 4Statement of changes in beneficial ownership4 Apr 2022
  • 4Statement of changes in beneficial ownership15 Feb 2022
  • 4Statement of changes in beneficial ownership4 Jan 2022
  • 4Statement of changes in beneficial ownership15 Nov 2021
  • 4Statement of changes in beneficial ownership4 Oct 2021

PETERS AULANA L(63)

  • 4Statement of changes in beneficial ownership23 May 2014
  • 4Statement of changes in beneficial ownership2 Apr 2014
  • 4Statement of changes in beneficial ownership13 Feb 2014
  • 4Statement of changes in beneficial ownership3 Jan 2014
  • 4Statement of changes in beneficial ownership30 Oct 2013
  • 4Statement of changes in beneficial ownership2 Oct 2013
  • 4Statement of changes in beneficial ownership1 Jul 2013
  • 4Statement of changes in beneficial ownership2 Apr 2013
  • 4Statement of changes in beneficial ownership18 Jan 2013
  • 4Statement of changes in beneficial ownership3 Jan 2013

FAZIO VIC(60)

  • 4Statement of changes in beneficial ownership19 May 2017
  • 4Statement of changes in beneficial ownership20 May 2016
  • 4Statement of changes in beneficial ownership5 Jan 2016
  • 4Statement of changes in beneficial ownership2 Oct 2015
  • 4Statement of changes in beneficial ownership2 Jul 2015
  • 4Statement of changes in beneficial ownership2 Apr 2015
  • 4Statement of changes in beneficial ownership5 Jan 2015
  • 4Statement of changes in beneficial ownership2 Oct 2014
  • 4Statement of changes in beneficial ownership2 Jul 2014
  • 4Statement of changes in beneficial ownership2 Apr 2014

Hardesty Michael A(57)

  • 4Statement of changes in beneficial ownership20 Feb
  • 4Statement of changes in beneficial ownership19 Feb
  • 4Statement of changes in beneficial ownership17 Feb
  • 4Statement of changes in beneficial ownership13 Feb
  • 4Statement of changes in beneficial ownership26 Feb 2025
  • 4Statement of changes in beneficial ownership20 Feb 2025
  • 4Statement of changes in beneficial ownership23 Feb 2024
  • 4Statement of changes in beneficial ownership21 Feb 2024
  • 4Statement of changes in beneficial ownership14 Feb 2024
  • 4Statement of changes in beneficial ownership1 Mar 2023

CHESTON SHEILA C.(52)

  • 4Statement of changes in beneficial ownership23 Feb 2023
  • 4Statement of changes in beneficial ownership16 Feb 2023
  • 4Statement of changes in beneficial ownership15 Feb 2023
  • 4Statement of changes in beneficial ownership11 Aug 2022
  • 4Statement of changes in beneficial ownership4 May 2022
  • 4Statement of changes in beneficial ownership22 Feb 2022
  • 4Statement of changes in beneficial ownership17 Feb 2022
  • 4Statement of changes in beneficial ownership16 Feb 2022
  • 4Statement of changes in beneficial ownership5 May 2021
  • 4/AStatement of changes in beneficial ownership (amendment)1 Mar 2021

Felsinger Donald E(50)

  • 4Statement of changes in beneficial ownership19 May 2022
  • 4Statement of changes in beneficial ownership21 May 2021
  • 4Statement of changes in beneficial ownership5 Jan 2021
  • 4Statement of changes in beneficial ownership1 Oct 2020
  • 4Statement of changes in beneficial ownership2 Jul 2020
  • 4Statement of changes in beneficial ownership22 May 2020
  • 4Statement of changes in beneficial ownership2 Apr 2020
  • 4Statement of changes in beneficial ownership17 May 2019
  • 4Statement of changes in beneficial ownership18 May 2018
  • 4Statement of changes in beneficial ownership19 May 2017

Caylor Mark A(50)

  • 4Statement of changes in beneficial ownership23 Feb 2024
  • 4Statement of changes in beneficial ownership21 Feb 2024
  • 4Statement of changes in beneficial ownership14 Feb 2024
  • 4Statement of changes in beneficial ownership8 Nov 2023
  • 4Statement of changes in beneficial ownership8 Aug 2023
  • 4Statement of changes in beneficial ownership7 Mar 2023
  • 4Statement of changes in beneficial ownership16 Feb 2023
  • 4Statement of changes in beneficial ownership15 Feb 2023
  • 4Statement of changes in beneficial ownership8 Nov 2022
  • 4Statement of changes in beneficial ownership9 Aug 2022

SHARER KEVIN W(48)

  • 4Statement of changes in beneficial ownership2 Apr 2015
  • 4Statement of changes in beneficial ownership5 Jan 2015
  • 4Statement of changes in beneficial ownership2 Oct 2014
  • 4Statement of changes in beneficial ownership2 Jul 2014
  • 4Statement of changes in beneficial ownership2 Apr 2014
  • 4Statement of changes in beneficial ownership12 Mar 2014
  • 4Statement of changes in beneficial ownership3 Jan 2014
  • 4Statement of changes in beneficial ownership2 Oct 2013
  • 4Statement of changes in beneficial ownership1 Jul 2013
  • 4Statement of changes in beneficial ownership2 Apr 2013

COLEMAN LEWIS W(45)

  • 4Statement of changes in beneficial ownership4 Dec 2012
  • 4Statement of changes in beneficial ownership2 Oct 2012
  • 4Statement of changes in beneficial ownership3 Jul 2012
  • 4Statement of changes in beneficial ownership3 Apr 2012
  • 4Statement of changes in beneficial ownership4 Jan 2012
  • 4Statement of changes in beneficial ownership4 Oct 2011
  • 4Statement of changes in beneficial ownership30 Jun 2011
  • 4STOCK SALE; STOCK OPTION EXERCISE & SELL6 May 2011
  • 4Statement of changes in beneficial ownership4 Apr 2011
  • 4/AAMENDMENT - DIRECTORS SHARE CONTRIBUTION/DEFERRAL INTO SUA-4TH QTR 201030 Mar 2011

MYERS RICHARD B(43)

  • 5Annual statement of beneficial ownership4 Jan 2017
  • 4Statement of changes in beneficial ownership20 May 2016
  • 4Statement of changes in beneficial ownership5 Jan 2016
  • 4Statement of changes in beneficial ownership2 Oct 2015
  • 4Statement of changes in beneficial ownership2 Jul 2015
  • 4Statement of changes in beneficial ownership2 Apr 2015
  • 4Statement of changes in beneficial ownership5 Jan 2015
  • 4Statement of changes in beneficial ownership2 Oct 2014
  • 4Statement of changes in beneficial ownership2 Jul 2014
  • 4Statement of changes in beneficial ownership2 Apr 2014

Warden Kathy J(43)

  • 4Statement of changes in beneficial ownership21 Aug
  • 4Statement of changes in beneficial ownership19 Feb
  • 4Statement of changes in beneficial ownership13 Feb
  • 4Statement of changes in beneficial ownership10 Feb
  • 4Statement of changes in beneficial ownership7 Jan
  • 4Statement of changes in beneficial ownership13 Jun 2025
  • 4Statement of changes in beneficial ownership6 Mar 2025
  • 4Statement of changes in beneficial ownership20 Feb 2025
  • 4Statement of changes in beneficial ownership21 Feb 2024
  • 4Statement of changes in beneficial ownership14 Feb 2024

NORTHROP GRUMMAN CORP /DE/(42)

  • 4Statement of changes in beneficial ownership31 Mar 2011
  • 3INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES18 Mar 2011
  • 4INVESTMENT STOCK SALE9 Dec 2005
  • 4INVESTMENT STOCK SALE22 Nov 2005
  • 4INVESTMENT STOCK SALE9 Sep 2005
  • 4INVESTMENT STOCK SALE9 Sep 2005
  • 4INVESTMENT STOCK SALE8 Sep 2005
  • 4INVESTMENT STOCK SALE8 Sep 2005
  • 4INVESTMENT STOCK SALE8 Sep 2005
  • 4INVESTMENT STOCK SALE7 Sep 2005

KLEINER MADELEINE(42)

  • 4Statement of changes in beneficial ownership22 May 2025
  • 4Statement of changes in beneficial ownership1 Aug 2024
  • 4Statement of changes in beneficial ownership19 May 2023
  • 4Statement of changes in beneficial ownership19 May 2022
  • 4Statement of changes in beneficial ownership21 May 2021
  • 4Statement of changes in beneficial ownership22 May 2020
  • 4Statement of changes in beneficial ownership22 May 2019
  • 4Statement of changes in beneficial ownership20 May 2019
  • 4Statement of changes in beneficial ownership17 May 2019
  • 4Statement of changes in beneficial ownership18 May 2018

Perry David T(42)

  • 4Statement of changes in beneficial ownership8 Mar 2023
  • 4Statement of changes in beneficial ownership16 Feb 2023
  • 4Statement of changes in beneficial ownership15 Feb 2023
  • 4Statement of changes in beneficial ownership28 Feb 2022
  • 4Statement of changes in beneficial ownership17 Feb 2022
  • 4Statement of changes in beneficial ownership16 Feb 2022
  • 4Statement of changes in beneficial ownership2 Mar 2021
  • 4/AStatement of changes in beneficial ownership (amendment)1 Mar 2021
  • 4Statement of changes in beneficial ownership18 Feb 2021
  • 4Statement of changes in beneficial ownership10 Aug 2020

NORTHROP GRUMMAN SPACE & MISSION SYSTEMS CORP(40)

  • 4INVESTMENT STOCK SALE9 Dec 2005
  • 4INVESTMENT STOCK SALE22 Nov 2005
  • 4INVESTMENT STOCK SALE9 Sep 2005
  • 4INVESTMENT STOCK SALE9 Sep 2005
  • 4INVESTMENT STOCK SALE8 Sep 2005
  • 4INVESTMENT STOCK SALE8 Sep 2005
  • 4INVESTMENT STOCK SALE8 Sep 2005
  • 4INVESTMENT STOCK SALE7 Sep 2005
  • 4INVESTMENT STOCK SALE2 Sep 2005
  • 4INVESTMENT STOCK SALE1 Sep 2005

MILLS LINDA A(39)

  • 4Statement of changes in beneficial ownership5 Dec 2014
  • 4Statement of changes in beneficial ownership20 Nov 2014
  • 4Statement of changes in beneficial ownership1 May 2014
  • 4Statement of changes in beneficial ownership11 Mar 2014
  • 4Statement of changes in beneficial ownership7 Mar 2014
  • 4Statement of changes in beneficial ownership21 Feb 2014
  • 4Statement of changes in beneficial ownership18 Feb 2014
  • 4Statement of changes in beneficial ownership13 Feb 2014
  • 4Statement of changes in beneficial ownership5 Nov 2013
  • 4Statement of changes in beneficial ownership3 May 2013

FRANK STEPHEN E(38)

  • 4Statement of changes in beneficial ownership23 May 2014
  • 4Statement of changes in beneficial ownership2 Apr 2014
  • 4Statement of changes in beneficial ownership3 Jan 2014
  • 4Statement of changes in beneficial ownership2 Oct 2013
  • 4Statement of changes in beneficial ownership1 Jul 2013
  • 4Statement of changes in beneficial ownership2 Apr 2013
  • 4Statement of changes in beneficial ownership3 Jan 2013
  • 4Statement of changes in beneficial ownership2 Oct 2012
  • 4Statement of changes in beneficial ownership3 Jul 2012
  • 4Statement of changes in beneficial ownership3 Apr 2012

GORDON BRUCE S(36)

  • 4Statement of changes in beneficial ownership22 May 2020
  • 4Statement of changes in beneficial ownership17 May 2019
  • 4Statement of changes in beneficial ownership18 May 2018
  • 4Statement of changes in beneficial ownership19 May 2017
  • 4Statement of changes in beneficial ownership20 May 2016
  • 4Statement of changes in beneficial ownership5 Jan 2016
  • 4Statement of changes in beneficial ownership2 Oct 2015
  • 4Statement of changes in beneficial ownership2 Jul 2015
  • 4Statement of changes in beneficial ownership2 Apr 2015
  • 4Statement of changes in beneficial ownership5 Jan 2015

Peppard Denise M.(36)

  • 4Statement of changes in beneficial ownership5 Mar 2019
  • 4Statement of changes in beneficial ownership21 Feb 2019
  • 4Statement of changes in beneficial ownership15 Feb 2019
  • 4Statement of changes in beneficial ownership27 Feb 2018
  • 4Statement of changes in beneficial ownership22 Feb 2018
  • 4Statement of changes in beneficial ownership22 Feb 2018
  • 4/AStatement of changes in beneficial ownership (amendment)26 Feb 2018
  • 4Statement of changes in beneficial ownership15 Feb 2018
  • 4Statement of changes in beneficial ownership7 Nov 2017
  • 4Statement of changes in beneficial ownership3 Nov 2017

Jones Christopher T(36)

  • 4Statement of changes in beneficial ownership21 Aug 2019
  • 4Statement of changes in beneficial ownership19 Aug 2019
  • 4Statement of changes in beneficial ownership31 Jul 2019
  • 4Statement of changes in beneficial ownership7 Jun 2019
  • 4Statement of changes in beneficial ownership25 Feb 2019
  • 4Statement of changes in beneficial ownership21 Feb 2019
  • 4Statement of changes in beneficial ownership15 Feb 2019
  • 4Statement of changes in beneficial ownership22 Feb 2018
  • 4/AStatement of changes in beneficial ownership (amendment)26 Feb 2018
  • 4Statement of changes in beneficial ownership15 Feb 2018

Brown Marianne Catherine(34)

  • 4Statement of changes in beneficial ownership1 Oct
  • 4Statement of changes in beneficial ownership1 Jul
  • 4Statement of changes in beneficial ownership21 May
  • 4Statement of changes in beneficial ownership2 Apr
  • 4Statement of changes in beneficial ownership5 Jan
  • 4Statement of changes in beneficial ownership1 Oct 2025
  • 4Statement of changes in beneficial ownership1 Jul 2025
  • 4Statement of changes in beneficial ownership22 May 2025
  • 4Statement of changes in beneficial ownership1 Apr 2025
  • 4Statement of changes in beneficial ownership2 Jan 2025

PALMER JAMES F(32)

  • 4Statement of changes in beneficial ownership11 Mar 2015
  • 4Statement of changes in beneficial ownership9 Mar 2015
  • 4Statement of changes in beneficial ownership3 Mar 2015
  • 4Statement of changes in beneficial ownership20 Feb 2015
  • 4Statement of changes in beneficial ownership17 Feb 2015
  • 4Statement of changes in beneficial ownership6 Nov 2014
  • 4Statement of changes in beneficial ownership12 Mar 2014
  • 4Statement of changes in beneficial ownership25 Feb 2014
  • 4Statement of changes in beneficial ownership24 Feb 2014
  • 4Statement of changes in beneficial ownership21 Feb 2014

SCHOEWE THOMAS M(32)

  • 4Statement of changes in beneficial ownership21 May
  • 4Statement of changes in beneficial ownership22 May 2025
  • 4Statement of changes in beneficial ownership1 Aug 2024
  • 4Statement of changes in beneficial ownership19 May 2023
  • 4Statement of changes in beneficial ownership19 May 2022
  • 4Statement of changes in beneficial ownership21 May 2021
  • 4Statement of changes in beneficial ownership22 May 2020
  • 4Statement of changes in beneficial ownership17 May 2019
  • 4Statement of changes in beneficial ownership18 May 2018
  • 4Statement of changes in beneficial ownership19 May 2017

FROST PHILLIP MD ET AL(29)

  • 4DIRECTORS SHARE CONTRIBUTION/DEFERRAL INTO SUA-1ST QTR 20091 Apr 2009
  • 4STOCK OPTION EXERCISE & HOLD26 Feb 2009
  • 4Statement of changes in beneficial ownership2 Jan 2009
  • 4DIRECTORS SHARE CONTRIBUTION/DEFERRAL INTO SUA-3RD QTR 200830 Sep 2008
  • 4SHARE PURCHASE6 Aug 2008
  • 4DIRECTORS SHARE CONTRIBUTION/DEFERRAL INTO SUA-2ND QTR 200830 Jun 2008
  • 4NET SHARES EXERCISE & HOLD8 May 2008
  • 4SHARE PURCHASE1 May 2008
  • 4DIRECTORS SHARE CONTRIBUTION/DEFERRAL INTO SUA-1ST QTR 200831 Mar 2008
  • 4Statement of changes in beneficial ownership2 Jan 2008

FLACH GLORIA A(28)

  • 4Statement of changes in beneficial ownership15 Nov 2017
  • 4Statement of changes in beneficial ownership23 Feb 2017
  • 4Statement of changes in beneficial ownership22 Feb 2017
  • 4Statement of changes in beneficial ownership8 Aug 2016
  • 4Statement of changes in beneficial ownership11 May 2016
  • 4Statement of changes in beneficial ownership23 Feb 2016
  • 4Statement of changes in beneficial ownership19 Feb 2016
  • 4Statement of changes in beneficial ownership21 Jul 2015
  • 4Statement of changes in beneficial ownership20 Feb 2015
  • 4Statement of changes in beneficial ownership17 Feb 2015

Bedingfield Kenneth L(28)

  • 4Statement of changes in beneficial ownership14 Feb 2020
  • 4Statement of changes in beneficial ownership4 Feb 2020
  • 4Statement of changes in beneficial ownership1 Mar 2019
  • 4Statement of changes in beneficial ownership21 Feb 2019
  • 4Statement of changes in beneficial ownership15 Feb 2019
  • 4Statement of changes in beneficial ownership3 Aug 2018
  • 4Statement of changes in beneficial ownership22 Feb 2018
  • 4/AStatement of changes in beneficial ownership (amendment)26 Feb 2018
  • 4Statement of changes in beneficial ownership15 Feb 2018
  • 4Statement of changes in beneficial ownership22 Feb 2017

ROUGHEAD GARY(28)

  • 4Statement of changes in beneficial ownership21 May
  • 4Statement of changes in beneficial ownership22 May 2025
  • 4Statement of changes in beneficial ownership1 Aug 2024
  • 4Statement of changes in beneficial ownership19 May 2023
  • 4Statement of changes in beneficial ownership19 May 2022
  • 4Statement of changes in beneficial ownership21 May 2021
  • 4Statement of changes in beneficial ownership22 May 2020
  • 4Statement of changes in beneficial ownership17 May 2019
  • 4Statement of changes in beneficial ownership18 May 2018
  • 4Statement of changes in beneficial ownership19 May 2017

WELSH MARK A III(28)

  • 4Statement of changes in beneficial ownership4 Aug
  • 4Statement of changes in beneficial ownership21 May
  • 4Statement of changes in beneficial ownership5 May
  • 4Statement of changes in beneficial ownership3 Feb
  • 4Statement of changes in beneficial ownership25 Nov 2025
  • 4Statement of changes in beneficial ownership8 Jul 2025
  • 4Statement of changes in beneficial ownership9 Jun 2025
  • 4Statement of changes in beneficial ownership22 May 2025
  • 4Statement of changes in beneficial ownership6 May 2025
  • 4Statement of changes in beneficial ownership8 Apr 2025

LARSON CHARLES R(27)

  • 4DIRECTORS SHARE CONTRIBUTION/DEFERRAL INTO SUA-1ST QTR 20091 Apr 2009
  • 4DISTRIBUTION OF SHARES FROM SUA23 Jan 2009
  • 4Statement of changes in beneficial ownership2 Jan 2009
  • 4DIRECTORS SHARE CONTRIBUTION/DEFERRAL INTO SUA-3RD QTR 200830 Sep 2008
  • 4DIRECTORS SHARE CONTRIBUTION/DEFERRAL INTO SUA-2ND QTR 200830 Jun 2008
  • 4DIRECTORS SHARE CONTRIBUTION/DEFERRAL INTO SUA-1ST QTR 200831 Mar 2008
  • 4Statement of changes in beneficial ownership2 Jan 2008
  • 4DIRECTORS SHARE CONTRIBUTION/DEFERRAL INTO SUA-3RD QTR 200728 Sep 2007
  • 4DIRECTORS SHARE CONTRIBUTION/DEFERRAL INTO SUA-2ND QTR 20072 Jul 2007
  • 4DIRECTORS SHARE CONTRIBUTION/DEFERRAL INTO SUA-1ST QTR 20072 Apr 2007

SUGAR RONALD D(27)

  • 4EXERCISE & SELL UNDER RULE 10B5-1 PLAN16 Nov 2009
  • 4EXERCISE & SELL UNDER RULE 10B5-1 PLAN30 Oct 2009
  • 4EXERCISE & SELL UNDER RULE 10B5-1 PLAN18 Sep 2009
  • 4TRANSFER STOCK TO TRUST14 Aug 2009
  • 4EXERCISE & SELL UNDER RULE 10B5-1 PLAN6 May 2009
  • 42009 RPSR PAYOUT; RPSR & S/O GRANTS19 Feb 2009
  • 42008 RPSR/STOCK OPTION GRANTS29 Feb 2008
  • 4RPSR PAYOUT - SHARES WITHHELD FOR PAYMENT OF TAXES27 Feb 2008
  • 4RPSR PAYOUT22 Feb 2008
  • 42007 RPSR AND STOCK OPTION GRANTS1 Mar 2007

VICE THOMAS E(27)

  • 4Statement of changes in beneficial ownership12 May 2017
  • 4Statement of changes in beneficial ownership28 Apr 2017
  • 4Statement of changes in beneficial ownership22 Feb 2017
  • 4Statement of changes in beneficial ownership16 Aug 2016
  • 4Statement of changes in beneficial ownership7 Mar 2016
  • 4Statement of changes in beneficial ownership23 Feb 2016
  • 4Statement of changes in beneficial ownership19 Feb 2016
  • 4Statement of changes in beneficial ownership21 Jul 2015
  • 4Statement of changes in beneficial ownership20 Feb 2015
  • 4Statement of changes in beneficial ownership17 Feb 2015

Jones Thomas H(26)

  • 4Statement of changes in beneficial ownership19 Feb
  • 4Statement of changes in beneficial ownership13 Feb
  • 4Statement of changes in beneficial ownership18 Jul 2025
  • 4Statement of changes in beneficial ownership16 Jun 2025
  • 4Statement of changes in beneficial ownership3 Jun 2025
  • 4Statement of changes in beneficial ownership20 Feb 2025
  • 4Statement of changes in beneficial ownership5 Aug 2024
  • 4Statement of changes in beneficial ownership29 Jul 2024
  • 4Statement of changes in beneficial ownership21 Feb 2024
  • 4Statement of changes in beneficial ownership14 Feb 2024

Brown Marianne(25)

  • 4Statement of changes in beneficial ownership3 Jan 2020
  • 4Statement of changes in beneficial ownership2 Oct 2019
  • 4Statement of changes in beneficial ownership2 Jul 2019
  • 4Statement of changes in beneficial ownership17 May 2019
  • 4Statement of changes in beneficial ownership2 Apr 2019
  • 4Statement of changes in beneficial ownership3 Jan 2019
  • 4Statement of changes in beneficial ownership2 Oct 2018
  • 4Statement of changes in beneficial ownership3 Jul 2018
  • 4Statement of changes in beneficial ownership18 May 2018
  • 4Statement of changes in beneficial ownership3 Apr 2018

SEYMOUR SCOTT J(24)

  • 4RPSR PAYOUT - SHARES WITHHELD FOR PAYMENT OF TAXES27 Feb 2008
  • 4/ARPSR PAYOUT - AMENDMENT27 Feb 2008
  • 4/ARSR PAYOUT - AMENDMENT27 Feb 2008
  • 42007 RPSR AND STOCK OPTION GRANTS1 Mar 2007
  • 42007: RPSR PAYOUT23 Feb 2007
  • 4RPSR PAYOUT22 Feb 2008
  • 4RSR PAYOUT21 Feb 2008
  • 4RSR GRANT18 May 2006
  • 4STOCK SALE21 Feb 2006
  • 42006: RPSR PAYOUT; RPSR GRANT; OPTION GRANT17 Feb 2006

ERVIN GARY W.(23)

  • 4Statement of changes in beneficial ownership4 Sep 2012
  • 4Statement of changes in beneficial ownership31 Aug 2012
  • 4Statement of changes in beneficial ownership17 Aug 2012
  • 4Statement of changes in beneficial ownership2 Aug 2012
  • 4SEP TRANSFER24 Feb 2012
  • 4SALE OF SHARES23 Feb 2012
  • 4STOCK OPTION EXERCISE22 Feb 2012
  • 42012 RPSRS & RSRS AWARDS17 Feb 2012
  • 42012 RPSR PAYOUT16 Feb 2012
  • 4STOCK SALE13 May 2011

ODEEN PHILIP A(22)

  • 4DIRECTORS SHARE CONTRIBUTION/DEFERRAL INTO SUA-1ST QTR 200831 Mar 2008
  • 4Statement of changes in beneficial ownership2 Jan 2008
  • 4STOCK OPTION NET SHARE EXERCISE30 Oct 2007
  • 4DIRECTORS SHARE CONTRIBUTION/DEFERRAL INTO SUA-3RD QTR 200728 Sep 2007
  • 4DIRECTORS SHARE CONTRIBUTION/DEFERRAL INTO SUA-2ND QTR 20072 Jul 2007
  • 4DIRECTORS SHARE CONTRIBUTION/DEFERRAL INTO SUA-1ST QTR 20072 Apr 2007
  • 4Statement of changes in beneficial ownership3 Jan 2007
  • 4DIRECTORS SHARE CONTRIBUTION/DEFERRAL INTO SUA-2ND QTR 200630 Jun 2006
  • 4DIRECTORS SHARE CONTRIBUTION/DEFERRAL INTO SUA-3RD QTR 200629 Sep 2006
  • 42006 DIRECTORS SHARE CONTRIBUTION/DEFERRAL INTO SUA3 Apr 2006

FRASER DARRYL M(22)

  • 4Statement of changes in beneficial ownership23 Feb 2016
  • 4Statement of changes in beneficial ownership19 Feb 2016
  • 4Statement of changes in beneficial ownership21 Aug 2015
  • 4Statement of changes in beneficial ownership20 Feb 2015
  • 4Statement of changes in beneficial ownership17 Feb 2015
  • 4Statement of changes in beneficial ownership11 Dec 2014
  • 4Statement of changes in beneficial ownership3 Jun 2014
  • 4Statement of changes in beneficial ownership21 Feb 2014
  • 4Statement of changes in beneficial ownership5 Nov 2013
  • 4Statement of changes in beneficial ownership4 Nov 2013

Kalan Lesley A(22)

  • 4Statement of changes in beneficial ownership16 Feb 2023
  • 4Statement of changes in beneficial ownership15 Feb 2023
  • 4Statement of changes in beneficial ownership17 Feb 2022
  • 4Statement of changes in beneficial ownership16 Feb 2022
  • 4Statement of changes in beneficial ownership5 May 2021
  • 4Statement of changes in beneficial ownership10 Mar 2021
  • 4Statement of changes in beneficial ownership18 Feb 2021
  • 4/AStatement of changes in beneficial ownership (amendment)1 Mar 2021
  • 4Statement of changes in beneficial ownership21 Feb 2020
  • 4Statement of changes in beneficial ownership20 Feb 2020

ASHWORTH SID(21)

  • 4Statement of changes in beneficial ownership31 Oct 2017
  • 4Statement of changes in beneficial ownership16 Jun 2017
  • 4Statement of changes in beneficial ownership22 Feb 2017
  • 4Statement of changes in beneficial ownership23 Feb 2016
  • 4Statement of changes in beneficial ownership19 Feb 2016
  • 4Statement of changes in beneficial ownership26 Feb 2015
  • 4Statement of changes in beneficial ownership20 Feb 2015
  • 4Statement of changes in beneficial ownership17 Feb 2015
  • 4Statement of changes in beneficial ownership13 Nov 2014
  • 4Statement of changes in beneficial ownership3 Nov 2014

Antkowiak Patrick M.(21)

  • 4Statement of changes in beneficial ownership22 May 2019
  • 4Statement of changes in beneficial ownership1 Mar 2019
  • 4Statement of changes in beneficial ownership22 Feb 2019
  • 4Statement of changes in beneficial ownership21 Feb 2019
  • 4Statement of changes in beneficial ownership15 Feb 2019
  • 4Statement of changes in beneficial ownership19 Sep 2018
  • 4Statement of changes in beneficial ownership22 Feb 2018
  • 4/AStatement of changes in beneficial ownership (amendment)26 Feb 2018
  • 4Statement of changes in beneficial ownership15 Feb 2018
  • 4Statement of changes in beneficial ownership1 Mar 2017

KRISHNA ARVIND(20)

  • 4Statement of changes in beneficial ownership1 Oct
  • 4Statement of changes in beneficial ownership1 Jul
  • 4Statement of changes in beneficial ownership21 May
  • 4Statement of changes in beneficial ownership2 Apr
  • 4Statement of changes in beneficial ownership5 Jan
  • 4Statement of changes in beneficial ownership1 Oct 2025
  • 4Statement of changes in beneficial ownership1 Jul 2025
  • 4Statement of changes in beneficial ownership22 May 2025
  • 4Statement of changes in beneficial ownership1 Apr 2025
  • 4Statement of changes in beneficial ownership2 Jan 2025

HERNANDEZ WILLIAM H(19)

  • 4Statement of changes in beneficial ownership19 May 2022
  • 4Statement of changes in beneficial ownership21 May 2021
  • 4Statement of changes in beneficial ownership22 May 2020
  • 4Statement of changes in beneficial ownership17 May 2019
  • 4Statement of changes in beneficial ownership18 May 2018
  • 4Statement of changes in beneficial ownership19 May 2017
  • 4Statement of changes in beneficial ownership20 May 2016
  • 4Statement of changes in beneficial ownership5 Jan 2016
  • 4Statement of changes in beneficial ownership2 Oct 2015
  • 4Statement of changes in beneficial ownership2 Jul 2015

HELM ROBERT W(19)

  • 42010 RPSR PAYOUT; RPSR & S/O GRANTS18 Feb 2010
  • 42009 RPSR PAYOUT; RPSR & S/O GRANTS19 Feb 2009
  • 4RSR GRANT20 Mar 2008
  • 4STOCK OPTION EXERCISE & SELL6 Mar 2008
  • 42008 RPSR/STOCK OPTION GRANTS29 Feb 2008
  • 4RPSR PAYOUT - SHARES WITHHELD FOR PAYMENT OF TAXES27 Feb 2008
  • 4RPSR PAYOUT22 Feb 2008
  • 42007 RPSR AND STOCK OPTION GRANTS1 Mar 2007
  • 42007: RPSR PAYOUT;23 Feb 2007
  • 4EXERCISE & SELL; AND STOCK SALE23 Feb 2006

O BRIEN ROSANNE P(19)

  • 4STOCK SALE (2 OF 2)6 Mar 2008
  • 4STOCK SALE (1 OF 2)6 Mar 2008
  • 4RPSR PAYOUT - SHARES WITHHELD FOR PAYMENT OF TAXES27 Feb 2008
  • 4RPSR PAYOUT22 Feb 2008
  • 42007 RPSR AND STOCK OPTION GRANTS1 Mar 2007
  • 42007: RPSR PAYOUT;23 Feb 2007
  • 4EXERCISE & SELL22 Feb 2006
  • 4EXERCISE & SELL22 Feb 2006
  • 42006: RPSR PAYOUT; RPSR GRANT; OPTION GRANT17 Feb 2006
  • 4STOCK SALE23 Aug 2005

LIVANOS ALEXANDER C(19)

  • 42012 RPSR PAYOUT16 Feb 2012
  • 4EXERCISE & SELL2 May 2011
  • 4Statement of changes in beneficial ownership4 Apr 2011
  • 42011 RPSR PAYOUT; RPSR/RSR & S/O GRANTS17 Feb 2011
  • 42010 RPSR PAYOUT; RPSR & S/O GRANTS19 Feb 2010
  • 4/A2009 RPSR PAYOUT; RPSR & S/O GRANTS (AMENDMENT)29 Jul 2009
  • 42009 RPSR PAYOUT; RPSR & S/O GRANTS19 Feb 2009
  • 4STOCK OPTION EXERCISE & SELL (2 OF 2)6 Mar 2008
  • 4STOCK OPTION EXERCISE & SELL (1 OF 2)6 Mar 2008
  • 42008 RPSR/STOCK OPTION GRANTS29 Feb 2008

PITTS JAMES F(19)

  • 4Statement of changes in beneficial ownership20 Aug 2012
  • 4STOCK OPTION EXERCISE22 Feb 2012
  • 42012 RPSRS & RSRS AWARDS17 Feb 2012
  • 42012 RPSR PAYOUT16 Feb 2012
  • 4Statement of changes in beneficial ownership4 Apr 2011
  • 42011 RPSR PAYOUT; RPSR & S/O GRANTS17 Feb 2011
  • 4/A2010 RPSR PAYOUT; RPSR & S/O GRANTS (AMENDMENT)23 Feb 2010
  • 42010 RPSR PAYOUT; RPSR & S/O GRANTS18 Feb 2010
  • 42009 RPSR PAYOUT; RPSR & S/O GRANTS19 Feb 2009
  • 4STOCK OPTION EXERCISE & SELL (1 OF 2)6 Mar 2008

Pamiljans Janis G(18)

  • 4Statement of changes in beneficial ownership24 Feb 2021
  • 4Statement of changes in beneficial ownership22 Feb 2021
  • 4Statement of changes in beneficial ownership18 Feb 2021
  • 4Statement of changes in beneficial ownership21 Feb 2020
  • 4Statement of changes in beneficial ownership20 Feb 2020
  • 4Statement of changes in beneficial ownership14 Feb 2020
  • 4Statement of changes in beneficial ownership21 Feb 2019
  • 4Statement of changes in beneficial ownership15 Feb 2019
  • 4Statement of changes in beneficial ownership5 Apr 2018
  • 4Statement of changes in beneficial ownership2 Mar 2018

Purvis Shawn N(18)

  • 4Statement of changes in beneficial ownership17 Feb 2022
  • 4Statement of changes in beneficial ownership16 Feb 2022
  • 4Statement of changes in beneficial ownership9 Mar 2021
  • 4Statement of changes in beneficial ownership18 Feb 2021
  • 4/AStatement of changes in beneficial ownership (amendment)1 Mar 2021
  • 4Statement of changes in beneficial ownership3 Jun 2020
  • 4Statement of changes in beneficial ownership20 Feb 2020
  • 4Statement of changes in beneficial ownership14 Feb 2020
  • 4Statement of changes in beneficial ownership1 Mar 2019
  • 4Statement of changes in beneficial ownership21 Feb 2019

CHAIN JOHN T JR(16)

  • 4DIRECTORS SHARE CONTRIBUTION/DEFERRAL INTO SUA- 1ST QTR 20072 Apr 2007
  • 4Statement of changes in beneficial ownership3 Jan 2007
  • 4DIRECTORS SHARE CONTRIBUTION/DEFERRAL INTO SUA- 3RD QTR 200629 Sep 2006
  • 4DIRECTORS SHARE CONTRIBUTION/DEFERRAL INTO SUA- 2ND QTR 200630 Jun 2006
  • 4EXERCISE & HOLD9 May 2006
  • 42006 DIRECTORS SHARE CONTRIBUTION/DEFERRAL INTO SUA3 Apr 2006
  • 4DIRECTOR SHARE DISTRIBUTION31 Jan 2006
  • 42005 DIRECTORS SHARE CONTRIBUTION/DEFERRAL INTO SUA4 Jan 2006
  • 42005 DIRECTORS SHARE CONTRIBUTION/DEFERRAL INTO SUA3 Oct 2005
  • 42005 DIRECTOR STOCK OPTION GRANT20 May 2005

FUDGE ANN M(16)

  • 4Statement of changes in beneficial ownership22 May 2025
  • 4Statement of changes in beneficial ownership1 Aug 2024
  • 4Statement of changes in beneficial ownership19 May 2023
  • 4Statement of changes in beneficial ownership19 May 2022
  • 4Statement of changes in beneficial ownership21 May 2021
  • 4Statement of changes in beneficial ownership22 May 2020
  • 4Statement of changes in beneficial ownership17 May 2019
  • 4Statement of changes in beneficial ownership18 May 2018
  • 4Statement of changes in beneficial ownership13 Dec 2017
  • 4Statement of changes in beneficial ownership19 May 2017

Turley James S(16)

  • 4Statement of changes in beneficial ownership21 May
  • 4Statement of changes in beneficial ownership22 May 2025
  • 4Statement of changes in beneficial ownership1 Aug 2024
  • 4Statement of changes in beneficial ownership19 May 2023
  • 4Statement of changes in beneficial ownership19 May 2022
  • 4Statement of changes in beneficial ownership21 May 2021
  • 4Statement of changes in beneficial ownership22 May 2020
  • 4Statement of changes in beneficial ownership17 May 2019
  • 4Statement of changes in beneficial ownership18 May 2018
  • 4Statement of changes in beneficial ownership19 May 2017

Petryszyn Mary D(16)

  • 4Statement of changes in beneficial ownership16 Feb 2023
  • 4Statement of changes in beneficial ownership17 Feb 2023
  • 4Statement of changes in beneficial ownership15 Feb 2023
  • 4Statement of changes in beneficial ownership2 Mar 2022
  • 4Statement of changes in beneficial ownership17 Feb 2022
  • 4Statement of changes in beneficial ownership16 Feb 2022
  • 4Statement of changes in beneficial ownership3 Feb 2022
  • 4Statement of changes in beneficial ownership9 Aug 2021
  • 4/AStatement of changes in beneficial ownership (amendment)1 Mar 2021
  • 4Statement of changes in beneficial ownership18 Feb 2021

ROEDER ROSHAN S(16)

  • 4Statement of changes in beneficial ownership2 Mar
  • 4Statement of changes in beneficial ownership20 Feb
  • 4Statement of changes in beneficial ownership19 Feb
  • 4Statement of changes in beneficial ownership13 Feb
  • 4Statement of changes in beneficial ownership11 Dec 2025
  • 4Statement of changes in beneficial ownership8 Dec 2025
  • 4Statement of changes in beneficial ownership5 Jun 2025
  • 4Statement of changes in beneficial ownership20 Feb 2025
  • 4Statement of changes in beneficial ownership22 May 2024
  • 4Statement of changes in beneficial ownership21 Feb 2024

TERRY W BURKS(15)

  • 4STOCK-SWAP EXERCISE & RELOAD6 Mar 2008
  • 42008 RPSR/STOCK OPTION GRANTS29 Feb 2008
  • 4RPSR PAYOUT - SHARES WITHHELD FOR PAYMENT OF TAXES27 Feb 2008
  • 4RPSR PAYOUT22 Feb 2008
  • 42007 RPSR AND STOCK OPTION GRANTS1 Mar 2007
  • 42007: RPSR PAYOUT23 Feb 2007
  • 4Statement of changes in beneficial ownership22 Feb 2006
  • 42006: RPSR PAYOUT; RPSR GRANT; OPTION GRANT17 Feb 2006
  • 42005 RPSR GRANT1 Mar 2005
  • 42005 RPSR PAYOUT & NEW AWARD17 Feb 2005

WINTER DONALD C(15)

  • 4EXERCISE AND SELL14 Nov 2005
  • 4STOCK SALE7 Nov 2005
  • 4EXERCISE & SELL8 Aug 2005
  • 4EXERCISE & SELL1 Jun 2005
  • 4TRANSFER OF SAVINGS FUND SHARES5 May 2005
  • 42005 RPSR GRANT1 Mar 2005
  • 4Statement of changes in beneficial ownership4 Nov 2004
  • 4Statement of changes in beneficial ownership31 Aug 2004
  • 4Statement of changes in beneficial ownership15 Jun 2004
  • 4/AStatement of changes in beneficial ownership (amendment)22 Mar 2004

PETTERS C MICHAEL(15)

  • 4/A2011 RPSR PAYOUT - AMENDED23 Feb 2011
  • 42011 RPSR PAYOUT17 Feb 2011
  • 42010 RPSR PAYOUT; RPSR & S/O GRANTS19 Jan 2011
  • 42010 RPSR PAYOUT; RPSR & S/O GRANTS18 Feb 2010
  • 42009 RPSR PAYOUT; RPSR & S/O GRANTS19 Feb 2009
  • 42008 RPSR/STOCK OPTION GRANTS29 Feb 2008
  • 4RPSR PAYOUT - SHARES WITHHELD FOR PAYMENT OF TAXES27 Feb 2008
  • 4RPSR PAYOUT22 Feb 2008
  • 4RSR GRANT16 Jan 2008
  • 42007 RPSR AND STOCK OPTION GRANTS1 Mar 2007

HATELEY J MICHAEL(14)

  • 4STOCK SALE23 Feb 2006
  • 42006 RPSR PAYOUT17 Feb 2006
  • 4EXERCISE & SELL31 Jan 2006
  • 4STOCK SALE30 Jan 2006
  • 4EXERCISE & SELL3 May 2005
  • 4/A2005 RPSR GRANT3 May 2005
  • 42005 RPSR GRANT1 Mar 2005
  • 42005 RPSR PAYOUT & NEW AWARD17 Feb 2005
  • 4Statement of changes in beneficial ownership23 Nov 2004
  • 4Statement of changes in beneficial ownership15 Jun 2004

HEINTZ KENNETH N(14)

  • 4STOCK PURCHASE20 May 2011
  • 4Statement of changes in beneficial ownership4 Apr 2011
  • 4RSR VESTING23 Feb 2011
  • 42011 RPSR PAYOUT; RPSR GRANT17 Feb 2011
  • 42010 RPSR PAYOUT; RPSR & S/O GRANTS18 Feb 2010
  • 4/A2010 RPSR PAYOUT; RPSR & S/O GRANTS (AMENDMENT)19 Feb 2010
  • 42009 RPSR PAYOUT; RPSR & S/O GRANTS19 Feb 2009
  • 42008 RPSR GRANT29 Feb 2008
  • 4RPSR PAYOUT - SHARES WITHHELD FOR PAYMENT OF TAXES27 Feb 2008
  • 4RPSR PAYOUT22 Feb 2008

Addison Ann M(13)

  • 4Statement of changes in beneficial ownership16 Feb 2023
  • 4Statement of changes in beneficial ownership15 Feb 2023
  • 4Statement of changes in beneficial ownership17 Feb 2022
  • 4Statement of changes in beneficial ownership16 Feb 2022
  • 4Statement of changes in beneficial ownership3 Nov 2021
  • 4Statement of changes in beneficial ownership12 Mar 2021
  • 4/AStatement of changes in beneficial ownership (amendment)1 Mar 2021
  • 4Statement of changes in beneficial ownership18 Feb 2021
  • 4Statement of changes in beneficial ownership14 Feb 2020
  • 4Statement of changes in beneficial ownership1 Nov 2019

Robinson Graham(13)

  • 4Statement of changes in beneficial ownership1 Apr 2025
  • 4Statement of changes in beneficial ownership2 Jan 2025
  • 4Statement of changes in beneficial ownership1 Oct 2024
  • 4Statement of changes in beneficial ownership1 Aug 2024
  • 4Statement of changes in beneficial ownership1 Apr 2024
  • 4Statement of changes in beneficial ownership2 Jan 2024
  • 4Statement of changes in beneficial ownership2 Oct 2023
  • 4Statement of changes in beneficial ownership5 Jul 2023
  • 4Statement of changes in beneficial ownership19 May 2023
  • 4Statement of changes in beneficial ownership4 Apr 2023

IORIZZO ROBERT P(12)

  • 4STOCK SALE1 Jun 2005
  • 42005 RPSR GRANT1 Mar 2005
  • 4/A2005 RPSR PAYOUT & NEW AWARD1 Mar 2005
  • 42005 RPSR PAYOUT & NEW AWARD17 Feb 2005
  • 4Statement of changes in beneficial ownership24 Nov 2004
  • 4Statement of changes in beneficial ownership23 Nov 2004
  • 4Statement of changes in beneficial ownership15 Jun 2004
  • 4Statement of changes in beneficial ownership9 Jun 2004
  • 4Statement of changes in beneficial ownership19 Feb 2004
  • 5Annual statement of beneficial ownership5 Feb 2004

MULLAN JOHN H(12)

  • 4STOCK SWAP AND RELOAD22 Feb 2006
  • 4STOCK SWAP AND OPTION RELOAD22 Feb 2006
  • 42006: RPSR PAYOUT; RPSR GRANT; OPTION GRANT17 Feb 2006
  • 42005 RPSR GRANT1 Mar 2005
  • 42005 RPSR PAYOUT & NEW AWARD18 Feb 2005
  • 4Statement of changes in beneficial ownership23 Nov 2004
  • 4Statement of changes in beneficial ownership27 Aug 2004
  • 4Statement of changes in beneficial ownership15 Jun 2004
  • 4Statement of changes in beneficial ownership19 Feb 2004
  • 4Statement of changes in beneficial ownership24 Nov 2003

O Neill James R(12)

  • 4RPSR PAYOUT - SHARES WITHHELD FOR PAYMENT OF TAXES27 Feb 2008
  • 4RPSR PAYOUT22 Feb 2008
  • 42007 RPSR AND STOCK OPTION GRANTS1 Mar 2007
  • 42007: RPSR PAYOUT23 Feb 2007
  • 4EXERCISE & SELL; AND STOCK SALE21 Feb 2006
  • 42006: RPSR PAYOUT; RPSR GRANT; OPTION GRANT17 Feb 2006
  • 4STOCK SALE; AND EXERCISE & SELL27 May 2005
  • 42005 RPSR GRANT1 Mar 2005
  • 42005 RPSR PAYOUT & NEW AWARD17 Feb 2005
  • 4/A2005 RPSR PAYOUT & NEW AWARD1 Mar 2005

FARGO THOMAS B(12)

  • 4Statement of changes in beneficial ownership4 Jan 2011
  • 4DIRECTORS SHARE CONTRIBUTION/DEFERRAL INTO SUA-3RD QTR 201030 Sep 2010
  • 4DIRECTORS SHARE CONTRIBUTION/DEFERRAL INTO SUA-2ND QTR 201030 Jun 2010
  • 4DIRECTORS SHARE CONTRIBUTION/DEFERRAL INTO SUA-1ST QTR 201031 Mar 2010
  • 4Statement of changes in beneficial ownership4 Jan 2010
  • 4DIRECTORS SHARE CONTRIBUTION/DEFERRAL INTO SUA-3RD QTR 200930 Sep 2009
  • 4DIRECTORS SHARE CONTRIBUTION/DEFERRAL INTO SUA-2ND QTR 200930 Jun 2009
  • 4DIRECTORS SHARE CONTRIBUTION/DEFERRAL INTO SUA-1ST QTR 20091 Apr 2009
  • 4Statement of changes in beneficial ownership2 Jan 2009
  • 4DIRECTORS SHARE CONTRIBUTION/DEFERRAL INTO SUA-3RD QTR 200830 Sep 2008

Ryan Lucy C(12)

  • 4Statement of changes in beneficial ownership6 Mar 2023
  • 4Statement of changes in beneficial ownership16 Feb 2023
  • 4Statement of changes in beneficial ownership15 Feb 2023
  • 4Statement of changes in beneficial ownership17 Feb 2022
  • 4Statement of changes in beneficial ownership16 Feb 2022
  • 4Statement of changes in beneficial ownership3 Nov 2021
  • 4/AStatement of changes in beneficial ownership (amendment)1 Mar 2021
  • 4Statement of changes in beneficial ownership18 Feb 2021
  • 4Statement of changes in beneficial ownership4 Mar 2020
  • 4Statement of changes in beneficial ownership14 Feb 2020

SLAUGHTER JOHN B(11)

  • 4DIRECTORS SHARE CONTRIBUTION/DEFERRAL INTO SUA-2ND QTR 200630 Jun 2006
  • 42006 DIRECTORS SHARE CONTRIBUTION/DEFERRAL INTO SUA3 Apr 2006
  • 4DIRECTOR SHARE DISTRIBUTIONS31 Jan 2006
  • 42005 DIRECTORS SHARE CONTRIBUTION/DEFERRAL INTO SUA4 Jan 2006
  • 42005 DIRECTORS SHARE CONTRIBUTION/DEFERRAL INTO SUA3 Oct 2005
  • 42005 DIRECTOR STOCK OPTION GRANT20 May 2005
  • 4DIRECTOR SHARE DISTRIBUTION/SUA TRANSACTIONS26 Jan 2005
  • 4Statement of changes in beneficial ownership21 May 2004
  • 4/AStatement of changes in beneficial ownership (amendment)22 Mar 2004
  • 4Statement of changes in beneficial ownership11 Feb 2004

DUR PHILIP A(11)

  • 4STOCK SALE13 Dec 2005
  • 4STOCK SALE4 Aug 2005
  • 4STOCK SALE27 May 2005
  • 42005 RPSR GRANT1 Mar 2005
  • 42005 RPSR PAYOUT & NEW AWARD17 Feb 2005
  • 4Statement of changes in beneficial ownership27 Aug 2004
  • 4Statement of changes in beneficial ownership15 Jun 2004
  • 4Statement of changes in beneficial ownership23 Feb 2004
  • 4Statement of changes in beneficial ownership19 Feb 2004
  • 4Statement of changes in beneficial ownership24 Nov 2003

MYERS ALBERT F(11)

  • 42006 RPSR PAYOUT17 Feb 2006
  • 4STOCK SALE19 May 2005
  • 42005 RPSR GRANT1 Mar 2005
  • 42005 RPSR PAYOUT & NEW AWARD18 Feb 2005
  • 4Statement of changes in beneficial ownership23 Nov 2004
  • 4Statement of changes in beneficial ownership19 Nov 2004
  • 4Statement of changes in beneficial ownership15 Jun 2004
  • 4Statement of changes in beneficial ownership19 Feb 2004
  • 4Statement of changes in beneficial ownership24 Nov 2003
  • 4Statement of changes in beneficial ownership23 Sep 2003

SANFORD JAMES L(11)

  • 42007: RPSR PAYOUT23 Feb 2007
  • 4EXERCISE & SELL1 Mar 2006
  • 4STOCK SWAP AND OPTION RELOAD27 Feb 2006
  • 42006: RPSR PAYOUT; RPSR GRANT17 Feb 2006
  • 42005 RPSR GRANT1 Mar 2005
  • 42005 RPSR PAYOUT & NEW AWARD18 Feb 2005
  • 4Statement of changes in beneficial ownership23 Nov 2004
  • 4Statement of changes in beneficial ownership15 Jun 2004
  • 4Statement of changes in beneficial ownership19 Feb 2004
  • 4Statement of changes in beneficial ownership24 Nov 2003

Larson Blake E(11)

  • 4Statement of changes in beneficial ownership4 Jan 2022
  • 4Statement of changes in beneficial ownership4 Oct 2021
  • 4Statement of changes in beneficial ownership16 Jun 2021
  • 4/AStatement of changes in beneficial ownership (amendment)1 Mar 2021
  • 4Statement of changes in beneficial ownership18 Feb 2021
  • 4Statement of changes in beneficial ownership14 Feb 2020
  • 4Statement of changes in beneficial ownership3 Jan 2020
  • 4Statement of changes in beneficial ownership15 Feb 2019
  • 4Statement of changes in beneficial ownership3 Jan 2019
  • 4Statement of changes in beneficial ownership15 Jun 2018

TEEL PHILIP A(11)

  • 4STOCK SALE1 May 2009
  • 42009 RPSR PAYOUT19 Feb 2009
  • 4STOCK OPTION EXERCISE & SELL6 Mar 2008
  • 42008 RPSR/STOCK OPTION GRANTS29 Feb 2008
  • 4RPSR PAYOUT - SHARES WITHHELD FOR PAYMENT OF TAXES27 Feb 2008
  • 4RPSR PAYOUT22 Feb 2008
  • 4RSR GRANT16 Jan 2008
  • 42007 RPSR AND STOCK OPTION GRANTS1 Mar 2007
  • 42007: RPSR PAYOUT23 Feb 2007
  • 42006: RPSR PAYOUT; RPSR GRANT; OPTION GRANT17 Feb 2006

AGEE JERRY B(11)

  • 42008 RPSR/STOCK OPTION GRANTS29 Feb 2008
  • 4RPSR PAYOUT - SHARES WITHHELD FOR PAYMENT OF TAXES27 Feb 2008
  • 4RPSR PAYOUT22 Feb 2008
  • 4STOCK OPTION NET SHARE EXERCISE30 Oct 2007
  • 42007 RPSR AND STOCK OPTION GRANTS1 Mar 2007
  • 42007: RPSR PAYOUT23 Feb 2007
  • 4EXERCISE & HOLD24 May 2006
  • 4STOCK SALE28 Feb 2006
  • 42006: RPSR PAYOUT; RPSR GRANT; OPTION GRANT17 Feb 2006
  • 4RPSRS AND STOCK OPTION GRANTS19 Sep 2005

ZISKIN IAN V(10)

  • 42010 RPSR PAYOUT; RPSR & S/O GRANTS18 Feb 2010
  • 42009 RPSR PAYOUT; RPSR & S/O GRANTS19 Feb 2009
  • 4STOCK SALE6 Mar 2008
  • 42008 RPSR/STOCK OPTION GRANTS29 Feb 2008
  • 4RPSR PAYOUT - SHARES WITHHELD FOR PAYMENT OF TAXES27 Feb 2008
  • 4RPSR PAYOUT22 Feb 2008
  • 42007 RPSR AND STOCK OPTION GRANTS1 Mar 2007
  • 42007: RPSR PAYOUT;23 Feb 2007
  • 42006: RPSR PAYOUT; RPSR GRANT; OPTION GRANT17 Feb 2006
  • 3INITIAL STATEMENT6 Jan 2006

RABINOWITZ MARK(10)

  • 4STOCK OPTION EXERCISE & SELL9 May 2011
  • 4Statement of changes in beneficial ownership4 Apr 2011
  • 42011 RPSR PAYOUT17 Feb 2011
  • 42010 RPSR PAYOUT; RPSR & S/O GRANTS18 Feb 2010
  • 4/A2009 RPSR PAYOUT; RPSR & S/O GRANTS25 Feb 2009
  • 42009 RPSR PAYOUT; RPSR & S/O GRANTS19 Feb 2009
  • 42008 RPSR GRANT29 Feb 2008
  • 4RPSR PAYOUT - SHARES WITHHELD FOR PAYMENT OF TAXES27 Feb 2008
  • 4RPSR PAYOUT22 Feb 2008
  • 3INITIAL STATEMENT1 Aug 2007

Simpson Kathryn G(10)

  • 4Statement of changes in beneficial ownership3 Mar
  • 4Statement of changes in beneficial ownership20 Feb
  • 4Statement of changes in beneficial ownership19 Feb
  • 4Statement of changes in beneficial ownership13 Feb
  • 4Statement of changes in beneficial ownership24 Feb 2025
  • 4Statement of changes in beneficial ownership20 Feb 2025
  • 4Statement of changes in beneficial ownership23 Feb 2024
  • 4Statement of changes in beneficial ownership21 Feb 2024
  • 4Statement of changes in beneficial ownership14 Feb 2024
  • 3Initial statement of beneficial ownership30 Oct 2023

NOSKI CHARLES H(8)

  • 4DIRECTOR SHARE DISTRIBUTION/SUA TRANSACTIONS26 Jan 2005
  • 4Statement of changes in beneficial ownership2 Dec 2004
  • 4Statement of changes in beneficial ownership15 Jun 2004
  • 4/AStatement of changes in beneficial ownership (amendment)22 Mar 2004
  • 4Statement of changes in beneficial ownership10 Feb 2004
  • 4/AStatement of changes in beneficial ownership (amendment)22 Mar 2004
  • 4Statement of changes in beneficial ownership2 Dec 2003
  • 4FORM28 May 2003

ABNEY DAVID P(8)

  • 4Statement of changes in beneficial ownership21 May
  • 4Statement of changes in beneficial ownership22 May 2025
  • 4Statement of changes in beneficial ownership1 Aug 2024
  • 4Statement of changes in beneficial ownership19 May 2023
  • 4Statement of changes in beneficial ownership19 May 2022
  • 4Statement of changes in beneficial ownership21 May 2021
  • 3Initial statement of beneficial ownership12 Jun 2020
  • 4Statement of changes in beneficial ownership12 Jun 2020

CAMERON JAMES L(8)

  • 42010 RPSR PAYOUT; RPSR & S/O GRANTS18 Feb 2010
  • 42009 RPSR PAYOUT; RPSR & S/O GRANTS19 Feb 2009
  • 42008 RPSR/STOCK OPTION GRANTS29 Feb 2008
  • 4RPSR PAYOUT - SHARES WITHHELD FOR PAYMENT OF TAXES27 Feb 2008
  • 4RPSR PAYOUT22 Feb 2008
  • 42007 RPSR AND STOCK OPTION GRANTS1 Mar 2007
  • 42007: RPSR PAYOUT;23 Feb 2007
  • 3INITIAL STATEMENT6 Jan 2006

Keffer David F(8)

  • 4Statement of changes in beneficial ownership21 Feb 2024
  • 4Statement of changes in beneficial ownership14 Feb 2024
  • 4Statement of changes in beneficial ownership9 May 2023
  • 4Statement of changes in beneficial ownership16 Feb 2023
  • 4Statement of changes in beneficial ownership17 Feb 2022
  • 4Statement of changes in beneficial ownership18 Feb 2021
  • 4Statement of changes in beneficial ownership7 May 2020
  • 3Initial statement of beneficial ownership25 Feb 2020

Davies Benjamin R.(8)

  • 4Statement of changes in beneficial ownership19 Feb
  • 4Statement of changes in beneficial ownership13 Feb
  • 4Statement of changes in beneficial ownership3 Mar 2025
  • 4Statement of changes in beneficial ownership24 Feb 2025
  • 4Statement of changes in beneficial ownership20 Feb 2025
  • 4Statement of changes in beneficial ownership13 Nov 2024
  • 4Statement of changes in beneficial ownership2 Aug 2024
  • 3Initial statement of beneficial ownership9 Jul 2024

DAVIS LISA R(7)

  • 4Statement of changes in beneficial ownership22 Feb 2018
  • 4Statement of changes in beneficial ownership15 Feb 2018
  • 4Statement of changes in beneficial ownership2 Aug 2017
  • 4Statement of changes in beneficial ownership2 Aug 2017
  • 4Statement of changes in beneficial ownership12 May 2017
  • 4Statement of changes in beneficial ownership22 Feb 2017
  • 3Initial statement of beneficial ownership4 Mar 2016

Fleming Robert J.(7)

  • 4Statement of changes in beneficial ownership19 Feb
  • 4Statement of changes in beneficial ownership13 Feb
  • 4Statement of changes in beneficial ownership16 Jun 2025
  • 4Statement of changes in beneficial ownership20 Feb 2025
  • 4Statement of changes in beneficial ownership21 Feb 2024
  • 4Statement of changes in beneficial ownership16 Feb 2024
  • 3Initial statement of beneficial ownership16 Oct 2023

WINSTON MARY A(6)

  • 4Statement of changes in beneficial ownership21 May
  • 4Statement of changes in beneficial ownership22 May 2025
  • 4Statement of changes in beneficial ownership1 Aug 2024
  • 4Statement of changes in beneficial ownership19 May 2023
  • 3Initial statement of beneficial ownership15 Mar 2023
  • 4Statement of changes in beneficial ownership16 Mar 2023

Ross Kimberly A.(6)

  • 4Statement of changes in beneficial ownership21 May
  • 4Statement of changes in beneficial ownership22 May 2025
  • 4Statement of changes in beneficial ownership1 Aug 2024
  • 4Statement of changes in beneficial ownership19 May 2023
  • 4Statement of changes in beneficial ownership16 Mar 2023
  • 3Initial statement of beneficial ownership16 Mar 2023

Wilson Thomas L Jr(6)

  • 4Statement of changes in beneficial ownership16 Feb 2023
  • 4Statement of changes in beneficial ownership15 Feb 2023
  • 4Statement of changes in beneficial ownership8 Aug 2022
  • 4Statement of changes in beneficial ownership17 Feb 2022
  • 4Statement of changes in beneficial ownership16 Feb 2022
  • 3Initial statement of beneficial ownership10 Jan 2022

COOK J MICHAEL(5)

  • 4DIRECTOR SHARE DISTRIBUTION/SUA TRANSACTIONS26 Jan 2005
  • 4Statement of changes in beneficial ownership21 May 2004
  • 4Statement of changes in beneficial ownership10 Feb 2004
  • 3/AInitial statement of beneficial ownership (amendment)22 Mar 2004
  • 3Initial statement of beneficial ownership18 Dec 2003

WRIGHT SANDRA J(5)

  • 42005 RPSR GRANT1 Mar 2005
  • 42005 RPSR PAYOUT & NEW AWARD18 Feb 2005
  • 4Statement of changes in beneficial ownership23 Jun 2004
  • 4Statement of changes in beneficial ownership15 Jun 2004
  • 4Statement of changes in beneficial ownership22 Aug 2003

YSLAS STEPHEN D(5)

  • 4STOCK SALE15 Mar 2010
  • 42010 RPSR PAYOUT; RPSR & S/O GRANTS18 Feb 2010
  • 4SALE OF SHARES PURSUANT TO RULE 10B5-1 TRADING PLAN20 Feb 2009
  • 42009 RPSR PAYOUT; RPSR & S/O GRANTS19 Feb 2009
  • 3INITIAL STATEMENT7 Jan 2009

NUSSBAUM JAY H(4)

  • 4Statement of changes in beneficial ownership21 May 2004
  • 4/AStatement of changes in beneficial ownership (amendment)22 Mar 2004
  • 4Statement of changes in beneficial ownership10 Feb 2004
  • 4Statement of changes in beneficial ownership28 May 2003

Bromberg Matthew Fox(4)

  • 4Statement of changes in beneficial ownership8 May 2023
  • 4Statement of changes in beneficial ownership16 Feb 2023
  • 4Statement of changes in beneficial ownership6 May 2022
  • 3Initial statement of beneficial ownership17 Feb 2022

Grady Christopher W.(4)

  • 4Statement of changes in beneficial ownership21 May
  • 4Statement of changes in beneficial ownership19 Feb
  • 3Initial statement of beneficial ownership19 Feb
  • 3/AInitial statement of beneficial ownership (amendment)20 Oct

ANDERSON HERBERT W(3)

  • 4Statement of changes in beneficial ownership19 Feb 2004
  • 4Statement of changes in beneficial ownership24 Nov 2003
  • 4Statement of changes in beneficial ownership22 Aug 2003

SCHIEVELBEIN THOMAS C(3)

  • 4Statement of changes in beneficial ownership15 Jun 2004
  • 4Statement of changes in beneficial ownership19 Feb 2004
  • 4Statement of changes in beneficial ownership22 Aug 2003

RICHMOND UK INC(3)

  • 4/ASHARE TRANSFER PER STOCK PURCHASE AGREEMENT21 Mar 2005
  • 4SHARE TRANSFER PER STOCK PURCHASE AGREEMENT15 Mar 2005
  • 3Initial statement of beneficial ownership2 Feb 2004

RICHMOND TAI INC(3)

  • 4SHARE TRANSFER PER STOCK PURCHASE AGREEMENT15 Mar 2005
  • 4/ASHARE TRANSFER PER STOCK PURCHASE AGREEMENT21 Mar 2005
  • 3Initial statement of beneficial ownership2 Feb 2004

O'Bryan Stephen F.(3)

  • 4Statement of changes in beneficial ownership16 Feb 2023
  • 3Initial statement of beneficial ownership7 Feb 2023
  • 3/AInitial statement of beneficial ownership (amendment)15 Mar 2023

WAUGH RICHARD B JR(2)

  • 4Statement of changes in beneficial ownership24 Nov 2003
  • 4Statement of changes in beneficial ownership22 Aug 2003

Frost Gamma Investments Trust(2)

  • 4SHARE PURCHASE6 Aug 2008
  • 4SHARE PURCHASE1 May 2008

Greene John(2)

  • 4Statement of changes in beneficial ownership13 Feb
  • 3Initial statement of beneficial ownership12 Jan

Crews Kenneth B.(2)

  • 4Statement of changes in beneficial ownership20 Feb 2025
  • 3Initial statement of beneficial ownership2 Oct 2024

UNITRIN INC(1)

  • 3Initial statement of beneficial ownership23 May 2001

KRESA KENT(1)

  • 4Statement of changes in beneficial ownership24 Nov 2003

≥5% Ownership

NORTHROP GRUMMAN CORP /DE/(20)

  • SC 13DEssex Corp20 Nov 2006
  • SC 13G/ATrw Automotive Holdings Corp8 Nov 2006
  • SC 13D/AEndwave Corp9 Dec 2005
  • SC 13D/AEndwave Corp18 Nov 2005
  • SC 13D/AEndwave Corp12 Sep 2005
  • SC 13D/AEndwave Corp2 Sep 2005
  • SC 13D/AEndwave Corp30 Aug 2005
  • SC 13D/AEndwave Corp19 Aug 2005
  • SC 13D/AEndwave Corp20 Jul 2005
  • SC 13D/AEndwave Corp18 Jul 2005

STATE STREET CORP(19)

  • SC 13G/ANorthrop Grumman Corp /De/30 Jan 2024
  • SC 13G/ANorthrop Grumman Corp /De/10 Feb 2023
  • SC 13G/ANorthrop Grumman Corp /De/14 Feb 2022
  • SC 13G/ANorthrop Grumman Corp /De/24 Feb 2021
  • SC 13GNorthrop Grumman Corp /De/12 Feb 2021
  • SC 13GNorthrop Grumman Corp /De/14 Feb 2020
  • SC 13GNorthrop Grumman Corp /De/13 Feb 2019
  • SC 13GNorthrop Grumman Corp /De/14 Feb 2018
  • SC 13GNorthrop Grumman Corp /De/14 Feb 2017
  • SC 13G/ANorthrop Grumman Corp /De/12 Oct 2016

BlackRock Inc.(16)

  • SC 13G/ANorthrop Grumman Corp /De/29 Jan 2024
  • SC 13G/ANorthrop Grumman Corp /De/1 Feb 2023
  • SC 13G/ANorthrop Grumman Corp /De/3 Feb 2022
  • SC 13G/ANorthrop Grumman Corp /De/29 Jan 2021
  • SC 13G/ANorthrop Grumman Corp /De/5 Feb 2020
  • SC 13G/ANorthrop Grumman Corp /De/6 Feb 2019
  • SC 13G/ANorthrop Grumman Corp /De/29 Jan 2018
  • SC 13G/ANorthrop Grumman Corp /De/25 Jan 2017
  • SC 13G/ANorthrop Grumman Corp /De/27 Jan 2016
  • SC 13G/ANorthrop Grumman Corp /De/15 Jan 2015

VANGUARD GROUP INC(13)

  • SC 13G/ANorthrop Grumman Corp /De/27 Mar
  • SC 13G/ANorthrop Grumman Corp /De/30 Apr 2025
  • SC 13G/ANorthrop Grumman Corp /De/13 Feb 2024
  • SC 13G/ANorthrop Grumman Corp /De/9 Feb 2023
  • SC 13G/ANorthrop Grumman Corp /De/10 Feb 2022
  • SC 13G/ANorthrop Grumman Corp /De/10 Feb 2021
  • SC 13G/ANorthrop Grumman Corp /De/12 Feb 2020
  • SC 13G/ANorthrop Grumman Corp /De/11 Feb 2019
  • SC 13G/ANorthrop Grumman Corp /De/9 Feb 2018
  • SC 13G/ANorthrop Grumman Corp /De/10 Feb 2017

Capital International Investors(11)

  • SC 13G/ANorthrop Grumman Corp /De/12 Aug
  • SC 13G/ANorthrop Grumman Corp /De/14 May
  • SC 13G/ANorthrop Grumman Corp /De/13 Aug 2025
  • SC 13G/ANorthrop Grumman Corp /De/13 Nov 2024
  • SC 13G/ANorthrop Grumman Corp /De/9 Feb 2024
  • SC 13G/ANorthrop Grumman Corp /De/13 Feb 2023
  • SC 13G/ANorthrop Grumman Corp /De/11 Feb 2022
  • SC 13G/ANorthrop Grumman Corp /De/16 Feb 2021
  • SC 13G/ANorthrop Grumman Corp /De/10 Mar 2020
  • SC 13G/ANorthrop Grumman Corp /De/14 Feb 2020

Capital World Investors(7)

  • SC 13G/ANorthrop Grumman Corp /De/13 Feb 2014
  • SC 13G/ANorthrop Grumman Corp /De/13 Feb 2013
  • SC 13G/ANorthrop Grumman Corp /De/10 Feb 2012
  • SC 13G/ANorthrop Grumman Corp /De/14 Feb 2011
  • SC 13G/ANorthrop Grumman Corp /De/10 Feb 2010
  • SC 13G/ANorthrop Grumman Corp /De/12 Feb 2009
  • SC 13GNorthrop Grumman Corp /De/11 Feb 2008

CAPITAL RESEARCH & MANAGEMENT CO(6)

  • SC 13G/ANorthrop Grumman Corp /De/13 Feb 2008
  • SC 13G/ANorthrop Grumman Corp /De/12 Feb 2007
  • SC 13G/ANorthrop Grumman Corp /De/10 Feb 2006
  • SC 13G/ANorthrop Grumman Corp /De/14 Feb 2005
  • SC 13G/ANorthrop Grumman Corp /De/10 Jun 2004
  • SC 13GNorthrop Grumman Corp /De/13 Feb 2004

STATE STREET BANK & TRUST CO(5)

  • SC 13G/ANorthrop Grumman Corp /De/12 Feb 2010
  • SC 13GNorthrop Grumman Corp /De/17 Feb 2009
  • SC 13GNorthrop Grumman Corp /De/12 Feb 2008
  • SC 13GNorthrop Grumman Corp /De/12 Feb 2007
  • SC 13GNorthrop Grumman Corp /De/14 Feb 2006

UNITRIN INC(5)

  • SC 13D/ANorthrop Grumman Corp /De/1 Jul 2003
  • SC 13D/ANorthrop Grumman Corp /De/6 Jan 2003
  • SC 13D/ANorthrop Grumman Corp /De/14 Feb 2002
  • SC 13D/ANorthrop Grumman Corp /De/21 May 2001
  • SC 13DNorthrop Grumman Corp /De/13 Apr 2001

WELLINGTON MANAGEMENT GROUP LLP(5)

  • SC 13G/ANorthrop Grumman Corp /De/6 Feb 2023
  • SC 13G/ANorthrop Grumman Corp /De/4 Feb 2022
  • SC 13GNorthrop Grumman Corp /De/4 Feb 2021
  • SC 13G/ANorthrop Grumman Corp /De/12 Feb 2004
  • SC 13G/ANorthrop Grumman Corp /De/12 Feb 2003

BARCLAYS GLOBAL INVESTORS NA /CA/(3)

  • SC 13GNorthrop Grumman Corp /De/5 Feb 2009
  • SC 13GNorthrop Grumman Corp /De/6 Feb 2008
  • SC 13GNorthrop Grumman Corp /De/23 Jan 2007

PRICE T ROWE ASSOCIATES INC /MD/(2)

  • SC 13G/ANorthrop Grumman Corp /De/14 Feb 2020
  • SC 13GNorthrop Grumman Corp /De/14 Feb 2019

AXA FINANCIAL INC(2)

  • SC 13G/ANorthrop Grumman Corp /De/13 Feb 2009
  • SC 13GNorthrop Grumman Corp /De/14 Feb 2008

ALLIANCEBERNSTEIN L.P.(2)

  • SC 13G/ANorthrop Grumman Corp /De/13 Feb 2012
  • SC 13GNorthrop Grumman Corp /De/9 Feb 2011

PRUDENTIAL FINANCIAL INC(2)

  • SC 13G/ANorthrop Grumman Corp /De/11 Feb 2003
  • SC 13GNorthrop Grumman Corp /De/14 Feb 2002

BlackRock, Inc.(2)

  • SC 13G/ANorthrop Grumman Corp /De/12 Nov 2024
  • SC 13G/ANorthrop Grumman Corp /De/22 Oct 2024

US TRUST CO OF CALIFORNIA NA(1)

  • SC 13G/ANorthrop Grumman Corp /De/30 Jan 2002

TRW EMPLOYEE STOCK OWNERSHIP & STOCK SAVINGS PLAN(1)

  • SC 13GNorthrop Grumman Corp /De/14 Feb 2003

UNITED STATES TRUST CO OF NEW YORK/(1)

  • SC 13G/ANorthrop Grumman Corp /De/12 Feb 2003

VANGUARD CAPITAL MANAGEMENT LLC(1)

  • SC 13GNorthrop Grumman Corp /De/30 Apr