Northrop Grumman Corp /DE/

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Northrop Grumman Corp /DE/
TickerNOC
CIK #0001133421
CUSIP666807102
SectorManufacturing - Search, Detection, Navagation, Guidance, Aeronautical Sys
Address1840 Century Pk E c/o Northrop Grumman Corp, Los Angeles, CA 90067
Source [EDGAR]
CIK Filing 2011 - 2026
[0001133421] 10-K
[0001133421] 10-Q
[0001133421] 3
[0001133421] 4
[0001133421] 5
[0001133421] 8-K
[0001133421] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
Vanguard Capital Management LLC Northrop Grumman Corp /DE/ [2026-04-30] 0.0
State Street Corp Northrop Grumman Corp /DE/ [2021-02-12] 9.66
Wellington Management Group LLP Northrop Grumman Corp /DE/ [2021-02-04] 5.41
State Street Corp Northrop Grumman Corp /DE/ [2020-02-14] 10.06
Capital International Investors Northrop Grumman Corp /DE/ [2019-02-14] 6.0
Price T Rowe Associates Inc /MD/ Northrop Grumman Corp /DE/ [2019-02-14] 6.6
State Street Corp Northrop Grumman Corp /DE/ [2019-02-13] 10.2
State Street Corp Northrop Grumman Corp /DE/ [2018-02-14] 11.06
State Street Corp Northrop Grumman Corp /DE/ [2017-02-14] 11.31
State Street Corp Northrop Grumman Corp /DE/ [2016-02-16] 11.0
State Street Corp Northrop Grumman Corp /DE/ [2015-02-12] 11.2
Vanguard Group Inc Northrop Grumman Corp /DE/ [2014-02-12] 5.1
State Street Corp Northrop Grumman Corp /DE/ [2014-02-04] 10.9
State Street Corp Northrop Grumman Corp /DE/ [2013-02-12] 10.8
State Street Corp Northrop Grumman Corp /DE/ [2012-02-13] 11.5
Form 3/4/5 Filer 2011 - 2026
Northrop Grumman Corp /DE/
Brown Marianne Catherine
Krishna Arvind
Turley James S
Roughead Gary
Ross Kimberly A
Winston Mary A
Abney David P
Welsh Mark A III
Grady Christopher W
Schoewe Thomas M
Simpson Kathryn G
Roeder Roshan S
Hardesty Michael A
Warden Kathy J
Davies Benjamin R
Fleming Robert J
Jones Thomas H
Greene John
Kleiner Madeleine
Fudge Ann M
Robinson Graham
Crews Kenneth B
Caylor Mark A
Keffer David F
Bromberg Matthew Fox
Krapek Karl J
Perry David T
Ryan Lucy C
Cheston Sheila C
Petryszyn Mary D
O'Bryan Stephen F
Kalan Lesley A
Addison Ann M
Wilson Thomas L Jr
Felsinger Donald E
Hernandez William H
Purvis Shawn N
Larson Blake E
Pamiljans Janis G
Gordon Bruce S
Bedingfield Kenneth L
Brown Marianne
Jones Christopher T
Bush Wesley G
Antkowiak Patrick M
Peppard Denise M
Davis Lisa R
Flach Gloria A
Ashworth Sid
Fazio Vic
Vice Thomas E
Myers Richard B
Fraser Darryl M
Sharer Kevin W
Palmer James F
Mills Linda A
Peters Aulana L
Frank Stephen E
Coleman Lewis W
Ervin Gary W
Pitts James F
Livanos Alexander C
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Simpson Kathryn G
Common Stock
2026-03-02 Sell 873 $745.00 650,385
Roeder Roshan S
Common Stock
2026-02-27 Sell 1,754 $720.00 1,262,880
Simpson Kathryn G
Common Stock
2026-02-19 Sell 194 $727.62 141,158
Roeder Roshan S
Common Stock
2026-02-19 Sell 512 $727.62 372,541
Hardesty Michael A
Common Stock
2026-02-19 Sell 147 $732.98 107,748
Davies Benjamin R
Common Stock
2026-02-18 Sell 2,189.04 $719.61 1,575,255
Simpson Kathryn G
Restricted Stock Rights · derivative
2026-02-17 Option exercise 387 $0.00
Roeder Roshan S
Restricted Stock Rights · derivative
2026-02-17 Option exercise 2,017 $0.00
Jones Thomas H
Common Stock
2026-02-17 Option exercise 2,152 $0.00
Hardesty Michael A
Common Stock
2026-02-17 Tax withheld 243 $701.12 170,372
Fleming Robert J
Common Stock
2026-02-17 Option exercise 264 $0.00
Simpson Kathryn G
Common Stock
2026-02-17 Tax withheld 193 $701.12 135,316
Davies Benjamin R
Common Stock
2026-02-17 Option exercise 274 $0.00
Fleming Robert J
Restricted Stock Rights · derivative
2026-02-17 Option exercise 264 $0.00
Roeder Roshan S
Common Stock
2026-02-17 Tax withheld 992 $701.12 695,511
Jones Thomas H
Restricted Stock Rights · derivative
2026-02-17 Option exercise 2,152 $0.00
Davies Benjamin R
Common Stock
2026-02-17 Tax withheld 123 $701.12 86,238
Simpson Kathryn G
Common Stock
2026-02-17 Option exercise 387 $0.00
Jones Thomas H
Common Stock
2026-02-17 Tax withheld 1,005 $701.12 704,626
Roeder Roshan S
Common Stock
2026-02-17 Sell 318 $702.56 223,414
showing 20 of 200 most recent transactions
13F Ownership Over TimeHoldersShares Held
2026-03-31 1,882 115,532,493
2025-12-31 1,799 115,233,888
2025-09-30 1,720 118,187,951
2025-06-30 1,615 118,120,869
2025-03-31 1,672 116,943,266
2024-12-31 1,647 116,601,608
2024-09-30 1,586 120,353,693
2024-06-30 1,513 122,376,113
2024-03-31 1,519 136,438,529
2023-12-31 1,523 132,005,824
2023-09-30 1,367 122,030,054
2023-06-30 1,415 122,645,726
Form 13F Holdings
Firm Period DFND Voting Shares
Wealth Enhancement Advisory Services LLC [2026-06-30] SOLE 4,495 142,586
ZWJ Investment Counsel Inc [2026-06-30] SOLE 57 100,715
Country Trust Bank [2026-06-30] SOLE 97,271 97,271
Canoe Financial LP [2026-06-30] SOLE 53,939 53,939
Arbejdsmarkedets Tillaegspension [2026-06-30] SOLE 51,280 51,280
Trinity Street Asset Management LLP [2026-06-30] SOLE 43,246 43,246
McCollum Christoferson Group LLC [2026-06-30] SOLE 41,455 41,455
Czech National Bank [2026-06-30] SOLE 38,002 38,002
Talbot Financial LLC [2026-06-30] SOLE 0 32,230
PensionDanmark Pensionsforsikringsaktieselskab [2026-06-30] SOLE 0 30,802
Commonwealth of Pennsylvania Public School Empls Retrmt SYS [2026-06-30] SOLE 29,489 29,489
Y-Intercept Hong Kong Ltd [2026-06-30] SOLE 28,224 28,224
Schmeidler A R & Co Inc [2026-06-30] SOLE 1,266 22,391
Merit Financial Group LLC [2026-06-30] SOLE 3 18,672
MassMutual Private Wealth & Trust FSB [2026-06-30] SOLE 18,388 18,388
Moody Lynn Lieberson & Walker LLC [2026-06-30] SOLE 16,648 16,648
First American Bank [2026-06-30] SOLE 16,531 16,531
Dynamic Advisor Solutions LLC [2026-06-30] SOLE 0 16,441
Capital Investment Counsel LLC [2026-06-30] SOLE 0 16,315
Hennion & Walsh Asset Management Inc [2026-06-30] SOLE 15,257 15,257
Beacon Investment Advisory Services Inc [2026-06-30] SOLE 12,977 14,362
Strategic Planning Group LLC [2026-06-30] SOLE 0 11,230
Valicenti Advisory Services Inc [2026-06-30] SOLE 0 10,647
Canada Post Corp Registered Pension Plan [2026-06-30] SOLE 9,724 9,724
Northside Capital Management LLC [2026-06-30] SOLE 9,420 9,420
Meitav Investment House Ltd [2026-06-30] DFND 0 8,634
Yousif Capital Management LLC [2026-06-30] SOLE 3,267 8,349
Gilman Hill Asset Management LLC [2026-06-30] SOLE 8,271 8,271
Hartford Investment Management Co [2026-06-30] SOLE 7,391 7,391
Brookstone Capital Management [2026-06-30] SOLE 0 7,119
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