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NOC Insider Trading

Insider Ownership Percentage: 0.21%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $22,076,134.86

Northrop Grumman Insider Trading History Chart

This chart shows the insider buying and selling history at Northrop Grumman by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

Northrop Grumman Share Price & Price History

Current Price: $526.77
Price Change: ▲ Price Increase of +2.769 (0.53%)
As of 09/18/2026 03:59 PM ET

This chart shows the closing price history over time for NOC up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365

Northrop Grumman Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
8/3/2026Mark A. Welsh, IIIDirectorSell95$547.53$52,015.354,393View SEC Filing Icon  
2/19/2026Michael A HardestyCAOSell147$732.98$107,748.062,525View SEC Filing Icon  
2/18/2026Benjamin R. DaviesVPSell2,189$719.61$1,575,226.29151View SEC Filing Icon  
2/6/2026Kathy J. WardenCEOSell20,000$708.82$14,176,400.00171,602View SEC Filing Icon  
2/2/2026Mark A. Welsh, IIIDirectorSell95$684.52$65,029.404,203View SEC Filing Icon  
1/6/2026Kathy J. WardenCEOSell3,000$615.00$1,845,000.00191,602View SEC Filing Icon  
1/5/2026Kathy J. WardenCEOSell7,000$600.00$4,200,000.00194,602View SEC Filing Icon  
11/24/2025Mark A. Welsh, IIIDirectorSell97$564.08$54,715.764,281View SEC Filing Icon  
7/7/2025Mark A. Welsh, IIIDirectorSell33$506.67$16,720.114,363View SEC Filing Icon  
6/13/2025Kathy J. WardenCEOSell7,500$505.77$3,793,275.00201,602View SEC Filing Icon  
6/13/2025Robert J. FlemingVPSell3,500$505.77$1,770,195.001,827View SEC Filing Icon  
6/13/2025Thomas H. JonesVPSell729$505.77$368,706.337,552View SEC Filing Icon  
6/12/2025Kathy J. WardenCEOSell3,750$495.00$1,856,250.00209,102View SEC Filing Icon  
6/5/2025Mark A. Welsh, IIIDirectorSell33$488.50$16,120.504,376View SEC Filing Icon  
6/4/2025Roshan S. RoederVPSell991$490.00$485,590.00319View SEC Filing Icon  
5/5/2025Mark A. Welsh, IIIDirectorSell33$493.72$16,292.764,024View SEC Filing Icon  
4/7/2025Mark A. Welsh, IIIDirectorSell33$480.30$15,849.904,057View SEC Filing Icon  
3/6/2025Kathy J. WardenCEOSell3,750$475.65$1,783,687.50212,852View SEC Filing Icon  
3/5/2025Mark A. Welsh, IIIDirectorSell33$473.66$15,630.784,073View SEC Filing Icon  
2/28/2025Benjamin R. DaviesVPSell464$460.75$213,788.00245View SEC Filing Icon  
2/20/2025Benjamin R. DaviesVPSell192$429.08$82,383.36709View SEC Filing Icon  
2/5/2025Mark A. Welsh, IIIDirectorSell33$480.08$15,842.644,106View SEC Filing Icon  
1/6/2025Mark A. Welsh, IIIDirectorSell33$456.74$15,072.424,139View SEC Filing Icon  
12/5/2024Mark A. Welsh, IIIDirectorSell33$481.39$15,885.874,155View SEC Filing Icon  
11/11/2024Benjamin R. DaviesVPSell1,156$532.93$616,067.08537View SEC Filing Icon  
11/5/2024Mark A. Welsh, IIIDirectorSell33$510.10$16,833.304,188View SEC Filing Icon  
10/7/2024Mark A. Welsh, IIIDirectorSell33$535.60$17,674.804,221View SEC Filing Icon  
9/5/2024Mark A. Welsh, IIIDirectorSell33$519.74$17,151.424,239View SEC Filing Icon  
8/29/2024Mark A. Welsh, IIIDirectorSell34$516.06$17,546.044,272View SEC Filing Icon  
8/2/2024Thomas H. JonesVPSell1,390$500.00$695,000.004,634View SEC Filing Icon  
7/26/2024Thomas H. JonesVPSell1,389$477.56$663,330.846,755View SEC Filing Icon  
2/21/2024Michael A HardestyCAOSell210$454.68$95,482.803,127View SEC Filing Icon  
2/20/2024Kathryn G. SimpsonVPSell711$453.22$322,239.422,024View SEC Filing Icon  
2/16/2024Kathryn G. SimpsonVPSell1,273$450.37$573,321.012,735View SEC Filing Icon  
2/16/2024Michael A HardestyCAOSell955$450.37$430,103.354,137View SEC Filing Icon  
11/6/2023Mark A CaylorVPSell1,670$472.62$789,275.4012,900View SEC Filing Icon  
10/9/2023Roshan S. RoederVPSell1,007$465.00$468,255.00913View SEC Filing Icon  
See Full Table

SEC Filings (Institutional Ownership Changes) for Northrop Grumman (NYSE:NOC)

83.40% of Northrop Grumman stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at NOC by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

Northrop Grumman Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
9/11/2026Talon Private Wealth LLC4,457$2.27M0.3%+7.6%0.003%Search for SEC Filing on Google Icon
9/9/2026Miramontes Capital LLC3,428$1.75M0.5%+2.2%0.002%Search for SEC Filing on Google Icon
9/9/2026The Manufacturers Life Insurance Company67,703$34.48M0.0%-3.1%0.048%Search for SEC Filing on Google Icon
9/9/2026Sequoia Financial Advisors LLC4,304$2.19M0.0%-2.6%0.003%Search for SEC Filing on Google Icon
9/9/2026National Pension Service396,442$201.91M0.1%+2.8%0.279%Search for SEC Filing on Google Icon
9/9/2026Engineers Gate Manager LP27,358$13.93M0.2%+2,414.5%0.019%Search for SEC Filing on Google Icon
9/9/2026Cidel Asset Management Inc.1,075$0.55M0.0%+3.3%0.001%Search for SEC Filing on Google Icon
9/9/2026Capital Analysts LLC5,379$2.74M0.1%-17.8%0.004%Search for SEC Filing on Google Icon
9/9/2026Pinnacle Wealth Management Advisory Group LLC547$0.28M0.0%+19.2%0.000%Search for SEC Filing on Google Icon
9/9/2026NorthRock Partners LLC2,552$1.30M0.0%-12.5%0.002%Search for SEC Filing on Google Icon
9/9/2026Integrated Wealth Concepts LLC3,412$1.74M0.0%-0.9%0.002%Search for SEC Filing on Google Icon
9/9/2026RFG Advisory LLC3,224$1.64M0.0%+379.0%0.002%Search for SEC Filing on Google Icon
9/9/2026NewEdge Advisors LLC23,195$11.81M0.0%-12.1%0.016%Search for SEC Filing on Google Icon
9/9/2026IFP Advisors Inc4,288$2.18M0.0%-27.3%0.003%Search for SEC Filing on Google Icon
9/9/2026Baird Financial Group Inc.13,925$7.09M0.0%-11.5%0.010%Search for SEC Filing on Google Icon
9/9/2026Beacon Investment Advisory Services Inc.14,362$7.32M0.3%-4.7%0.010%Search for SEC Filing on Google Icon
9/8/2026Allworth Financial LP5,633$2.87M0.0%-7.2%0.004%Search for SEC Filing on Google Icon
9/8/2026Arizona State Retirement System37,441$19.07M0.1%+0.8%0.026%Search for SEC Filing on Google Icon
9/8/2026West Family Investments Inc.1,272$0.65M0.2%+37.5%0.001%Search for SEC Filing on Google Icon
9/8/2026Waverly Advisors LLC10,405$5.30M0.0%+1.7%0.007%Search for SEC Filing on Google Icon
9/8/2026Empirical Finance LLC5,010$2.55M0.1%+3.1%0.004%Search for SEC Filing on Google Icon
9/8/2026Nykredit A S40,859$20.81M0.1%N/A0.029%Search for SEC Filing on Google Icon
9/4/2026Parkside Financial Bank & Trust1,347$0.69M0.0%-1.5%0.001%Search for SEC Filing on Google Icon
9/2/2026Brown Lisle Cummings Inc.2,865$1.46M0.3%-1.4%0.002%Search for SEC Filing on Google Icon
8/27/2026Corient Private Wealth LP55,301$28.17M0.0%-24.8%0.039%Search for SEC Filing on Google Icon
8/26/2026HORAN Wealth LLC7,369$3.75M0.5%-47.9%0.005%Search for SEC Filing on Google Icon
8/26/2026Amundi113,526$57.82M0.0%+8.5%0.080%Search for SEC Filing on Google Icon
8/26/2026HighTower Advisors LLC93,693$47.72M0.0%+2.9%0.066%Search for SEC Filing on Google Icon
8/25/2026VIRGINIA RETIREMENT SYSTEMS ET Al111,988$57.04M0.3%N/A0.079%Search for SEC Filing on Google Icon
8/23/2026Studio Investment Management LLC3,962$2.02M0.3%-1.8%0.003%Search for SEC Filing on Google Icon
8/23/2026Ameritas Advisory Services LLC4,085$2.08M0.0%+171.4%0.003%Search for SEC Filing on Google Icon
8/23/2026Guardian Wealth Advisors LLC NC416$0.21M0.0%-9.2%0.000%Search for SEC Filing on Google Icon
8/23/2026Wedmont Private Capital4,147$2.24M0.1%+11.6%0.003%Search for SEC Filing on Google Icon
8/23/2026HB Wealth Management LLC7,575$3.86M0.0%-0.3%0.005%Search for SEC Filing on Google Icon
8/23/2026Angeles Wealth Management LLC721$0.37M0.0%-5.9%0.001%Search for SEC Filing on Google Icon
8/22/2026Advisory Solutions Group LLC605$0.31M0.1%N/A0.000%Search for SEC Filing on Google Icon
8/22/2026Compass Financial Management LLC2,385$1.32M0.2%N/A0.002%Search for SEC Filing on Google Icon
8/22/2026NBH Bank174$89K0.0%N/A0.000%Search for SEC Filing on Google Icon
8/22/2026AlphaGrep UK Ltd2,069$1.05M0.3%+332.8%0.001%Search for SEC Filing on Google Icon
8/22/2026Maloon Powers Pitre Higgins & Dennehy LLC578$0.29M0.1%N/A0.000%Search for SEC Filing on Google Icon
8/22/2026Old Mission Investment Co LLC1,800$0.92M0.2%N/A0.001%Search for SEC Filing on Google Icon
8/22/2026Cassilly Financial Group LLC2,530$1.29M0.9%-8.4%0.002%Search for SEC Filing on Google Icon
8/22/2026Tudor Financial Inc.2,140$1.09M0.5%-71.5%0.002%Search for SEC Filing on Google Icon
8/22/2026Sapient Capital LLC1,412$0.72M0.0%-19.6%0.001%Search for SEC Filing on Google Icon
8/22/2026Syon Capital LLC3,334$1.70M0.1%+28.9%0.002%Search for SEC Filing on Google Icon
8/22/2026TD Waterhouse Canada Inc.14,306$7.44M0.0%+82.4%0.010%Search for SEC Filing on Google Icon
8/22/2026Premier Path Wealth Partners LLC952$0.49M0.1%-16.8%0.001%Search for SEC Filing on Google Icon
8/22/2026Concurrent Investment Advisors LLC4,777$2.43M0.0%+17.3%0.003%Search for SEC Filing on Google Icon
8/22/2026NEOS Investment Management LLC21,670$11.04M0.0%+13.5%0.015%Search for SEC Filing on Google Icon
8/22/2026Allen Mooney & Barnes Investment Advisors LLC438$0.22M0.0%-5.4%0.000%Search for SEC Filing on Google Icon
8/21/2026AXQ Capital LP2,869$1.46M0.2%N/A0.002%Search for SEC Filing on Google Icon
8/21/2026Nykredit A S46,236$23.55M0.1%N/A0.033%Search for SEC Filing on Google Icon
8/21/2026SkyOak Wealth LLC1,615$0.82M0.1%+412.7%0.001%Search for SEC Filing on Google Icon
8/21/2026Symphony Financial Ltd. Co.559$0.28M0.0%+47.9%0.000%Search for SEC Filing on Google Icon
8/21/2026Secure Asset Management LLC587$0.30M0.0%+61.7%0.000%Search for SEC Filing on Google Icon
8/21/2026Midwest Professional Planners LTD.5,502$2.80M0.5%+9.8%0.004%Search for SEC Filing on Google Icon
8/21/2026Investors Research Corp890$0.45M0.1%+3,460.0%0.001%Search for SEC Filing on Google Icon
8/21/2026Legacy Financial Advisors Inc.643$0.33M0.0%-8.7%0.000%Search for SEC Filing on Google Icon
8/20/2026Proficio Capital Partners LLC807$0.41M0.0%N/A0.001%Search for SEC Filing on Google Icon
8/20/2026Nwam LLC1,138$0.58M0.0%+75.1%0.001%Search for SEC Filing on Google Icon
8/20/2026Rehmann Capital Advisory Group1,000$0.51M0.0%+28.2%0.001%Search for SEC Filing on Google Icon
8/20/2026NS Partners Ltd30,180$15.37M0.7%-11.3%0.021%Search for SEC Filing on Google Icon
8/20/2026JNBA Financial Advisors99$50K0.0%-16.8%0.000%Search for SEC Filing on Google Icon
8/20/2026Headlands Technologies LLC3,214$1.64M0.2%N/A0.002%Search for SEC Filing on Google Icon
8/20/2026Quantitative Investment Management LLC6,069$3.09M0.3%-2.8%0.004%Search for SEC Filing on Google Icon
8/20/2026Ancora Advisors LLC5,593$2.85M0.1%-2.2%0.004%Search for SEC Filing on Google Icon
8/20/2026Sigma Planning Corp5,800$2.95M0.1%-7.8%0.004%Search for SEC Filing on Google Icon
8/20/2026Two Sigma Securities LLC418$0.21M0.0%N/A0.000%Search for SEC Filing on Google Icon
8/20/2026Benjamin Edwards Inc.5,712$2.91M0.0%-5.0%0.004%Search for SEC Filing on Google Icon
8/20/2026Flputnam Investment Management Co.1,865$0.95M0.0%-8.5%0.001%Search for SEC Filing on Google Icon
8/20/2026Northwestern Mutual Wealth Management Co.18,286$9.31M0.0%+6.8%0.013%Search for SEC Filing on Google Icon
8/20/2026Wedbush Securities Inc.6,912$3.52M0.1%+8.4%0.005%Search for SEC Filing on Google Icon
8/20/2026Greenleaf Trust3,080$1.57M0.0%-4.0%0.002%Search for SEC Filing on Google Icon
8/19/2026UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC665,263$338.83M0.1%-0.4%0.468%Search for SEC Filing on Google Icon
8/19/2026New Mexico Educational Retirement Board6,722$3.42M0.1%+8.0%0.005%Search for SEC Filing on Google Icon
8/19/2026Royal London Asset Management Ltd.142,963$72.81M0.1%+1.0%0.101%Search for SEC Filing on Google Icon
8/19/2026Toth Financial Advisory Corp60$31K0.0%-54.2%0.000%Search for SEC Filing on Google Icon
8/19/2026Mufg Securities Americas Inc.4,021$2.05M0.1%+8.9%0.003%Search for SEC Filing on Google Icon
8/19/2026Van ECK Associates Corp306,572$156.14M0.1%+0.7%0.216%Search for SEC Filing on Google Icon
8/19/2026Nissay Asset Management Corp Japan18,021$9.18M0.0%+3.1%0.013%Search for SEC Filing on Google Icon
8/19/2026Wellington Management Group LLP4,932,780$2.51B0.4%-0.8%3.473%Search for SEC Filing on Google Icon
8/19/2026Fox Hill Wealth Management2,453$1.25M0.5%N/A0.002%Search for SEC Filing on Google Icon
8/19/2026Kingsview Wealth Management LLC6,885$3.51M0.0%N/A0.005%Search for SEC Filing on Google Icon
8/18/2026Beacon Pointe Advisors LLC16,376$8.34M0.0%N/A0.012%Search for SEC Filing on Google Icon
8/18/2026Pin Oak Investment Advisors Inc.417$0.21M0.1%N/A0.000%Search for SEC Filing on Google Icon
8/18/2026Twin Lakes Capital Management LLC222$0.11M0.0%N/A0.000%Search for SEC Filing on Google Icon
8/18/2026Rakuten Investment Management Inc.21,972$10.90M0.0%N/A0.015%Search for SEC Filing on Google Icon
8/18/2026RB Capital Management LLC3,962$2.02M0.4%N/A0.003%Search for SEC Filing on Google Icon
8/18/2026Orion Capital Management LLC468$0.24M0.1%N/A0.000%Search for SEC Filing on Google Icon
8/18/2026Glenview Trust Co1,860$0.95M0.0%N/A0.001%Search for SEC Filing on Google Icon
8/18/2026North Star Asset Management Inc.509$0.26M0.0%N/A0.000%Search for SEC Filing on Google Icon
8/18/2026Empowered Funds LLC22,484$11.45M0.1%N/A0.016%Search for SEC Filing on Google Icon
8/18/2026United Capital Financial Advisors LLC8,046$4.10M0.0%N/A0.006%Search for SEC Filing on Google Icon
8/18/2026Dearborn Partners LLC418$0.21M0.0%N/A0.000%Search for SEC Filing on Google Icon
8/18/2026WNY Asset Management LLC741$0.38M0.0%N/A0.001%Search for SEC Filing on Google Icon
8/18/2026Old North State Trust LLC432$0.22M0.1%N/A0.000%Search for SEC Filing on Google Icon
8/18/2026Equitable Holdings Inc.9,669$4.93M0.0%N/A0.007%Search for SEC Filing on Google Icon
8/18/2026Centaurus Financial Inc.465$0.24M0.0%N/A0.000%Search for SEC Filing on Google Icon
8/18/2026Jefferies Financial Group Inc.3,710$1.89M0.0%N/A0.003%Search for SEC Filing on Google Icon
8/18/2026Public Employees Retirement System of Ohio50,348$25.64M0.1%N/A0.035%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Northrop Grumman logo
Northrop Grumman Corporation operates as an aerospace and defense technology company in the United States, Asia/Pacific, Europe, and internationally. The company's Aeronautics Systems segment designs, develops, manufactures, integrates, and sustains aircraft systems. This segment also offers unmanned autonomous aircraft systems, including high-altitude long-endurance strategic ISR systems and vertical take-off and landing tactical ISR systems; and strategic long-range strike aircraft, tactical fighter and air dominance aircraft, and airborne battle management and command and control systems. Its Defense Systems segment designs, develops, integrates, and produces tactical weapons and missile defense solutions, and provides sustainment, modernization, and training services for manned and unmanned aircraft and electronics systems. It also offers integrated, all-domain command, and control battle management systems, precision strike weapons; high speed air-breathing and hypersonic systems; high-performance gun systems, ammunition, precision munitions and advanced fuzes; aircraft and mission systems logistics support, sustainment, operations and modernization; and warfighter training services. The company's Mission Systems segment offers command, control, communications and computers, intelligence, surveillance, and reconnaissance systems; radar, electro-optical/infrared and acoustic sensors; electronic warfare systems; advanced communications and network systems; cyber solutions; intelligence processing systems; navigation; and maritime power, propulsion, and payload launch systems. Its Space Systems segment offers satellites, spacecraft systems, subsystems, sensors, and payloads; ground systems; missile defense systems and interceptors; launch vehicles and related propulsion systems; and strategic missiles. Northrop Grumman Corporation was founded in 1939 and is based in Falls Church, Virginia.
Read More on Northrop Grumman

Today's Range

Now: $526.77
Low: $519.90
High: $528.27

50 Day Range

MA: $542.91
Low: $508.84
High: $589.95

52 Week Range

Now: $526.77
Low: $479.02
High: $774.00

Volume

1,233,746 shs

Average Volume

909,781 shs

Market Capitalization

$74.82 billion

P/E Ratio

16.73

Dividend Yield

1.86%

Beta

N/A

Who are the company insiders with the largest holdings of Northrop Grumman?

Northrop Grumman's top insider investors include:
  1. James Palmer (CFO)
  2. Kathy J Warden (CEO)
  3. Gloria A Flach (COO)
  4. Thomas E Vice (VP)
  5. Wesley G Bush (CEO)
  6. Sid Ashworth (VP)
  7. Christopher T Jones (VP)
  8. Kathy J Warden (VP)
  9. Denise M Peppard (VP)
  10. Sheila C Cheston (VP)
Learn More about top insider investors at Northrop Grumman.

Who are the major institutional investors of Northrop Grumman?

Northrop Grumman's top institutional shareholders include:
  1. BlackRock Inc. — 8.30%
  2. Wellington Management Group LLP — 3.47%
  3. Bank of America Corp DE — 1.79%
  4. Legal & General Group Plc — 0.53%
  5. Bank of New York Mellon Corp — 0.52%
  6. UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC — 0.47%
Learn More about top institutional investors of Northrop Grumman stock.

Which institutional investors are selling Northrop Grumman stock?

In the last quarter, NOC stock was sold by these institutional investors:
  1. Canada Pension Plan Investment Board
  2. Wellington Management Group LLP
  3. Corient Private Wealth LP
  4. Teamwork Financial Advisors LLC
  5. HORAN Wealth LLC
  6. Tudor Financial Inc.
  7. Osmosis Investment Management UK Ltd
  8. Great Lakes Advisors LLC
During the last year, company insiders that have sold Northrop Grumman company stock include:
  1. Kathy J Warden (CEO)
  2. Mark A Welsh III (Director)
  3. Michael A Hardesty (CAO)
  4. Benjamin R Davies (VP)
Learn More investors selling Northrop Grumman stock.

Which institutional investors are buying Northrop Grumman stock?

In the previous quarter, NOC stock was bought by institutional investors including:
  1. BlackRock Inc.
  2. Bank of America Corp DE
  3. Bank of New York Mellon Corp
  4. Corient Private Wealth LP
  5. Corient Private Wealth LP
  6. Deutsche Bank AG
  7. Mitsubishi UFJ Asset Management Co. Ltd.
  8. VIRGINIA RETIREMENT SYSTEMS ET Al

Northrop Grumman Active Insiders

Kathy J Warden
Kathy J Warden (Age 54)
Chair, CEO and President
Benjamin R Davies
Benjamin R Davies
Corporate VP and President Northrop Grumman Defense Systems
Robert J Fleming
Robert J Fleming
Corporate VP & President Northrop Grumman Space Systems
Gloria A Flach
Gloria A Flach
COO
Kenneth L Bedingfield
Kenneth L Bedingfield
CFO
Mr. David F. Keffer
Mr. David F. Keffer
Corp. VP & CFO
Michael A Hardesty
Michael A Hardesty (Age 54)
CAO
Karl J Krapek
Karl J Krapek
Director
Mark A Welsh III
Mark A Welsh III
Director
1 recent trades
Mark A. Caylor
Mark A. Caylor (Age 61)
VP
Thomas H Jones
Thomas H Jones
VP
Mary D. Petryszyn
Mary D. Petryszyn
VP
Sheila C Cheston
Sheila C Cheston (Age 67)
VP
David T Perry
David T Perry
VP
Shawn N Purvis
Shawn N Purvis
VP
Janis G Pamiljans
Janis G Pamiljans (Age 63)
VP
Lesley A Kalan
Lesley A Kalan
VP
Thomas L Wilson Jr
Thomas L Wilson Jr
VP
Roshan S Roeder
Roshan S Roeder
VP
Kathryn G Simpson
Kathryn G Simpson
VP