SecSonar.com

Northrop Grumman Corporation (NOC)

Northrop Grumman Corporation at a glance — key fundamentals, SEC filings, insider buying and selling, and earnings dates.

Northrop Grumman Corporation (NOC) is a Aerospace & Defense company based in US with a market capitalization of $79.8B. Revenue grew 2.2% year-over-year and the company generated $3.3B in free cash flow. This page tracks NOC's SEC filings, insider buying and selling, earnings dates, and key fundamentals in one place.

US · 97K employees · IPO Dec 31, 1981

Valuation

Valuation & price

$540.69 · as of May 17, 2026 · -29.6% vs 52w high

18.6

P/E ratio

Latest-FY diluted EPS

4.78

P/B ratio

Market cap ÷ book equity

—

Dividend yield

Price — last 12 months

$768$634$500Jul 25Dec 25Jun 26Jul 7, 25$507.92Jul 9, 25$507.94Jul 11, 25$514.60Jul 15, 25$516.82Jul 17, 25$523.83Jul 21, 25$515.29Jul 23, 25$568.50Jul 25, 25$569.74Jul 29, 25$573.22Jul 31, 25$576.61Aug 4, 25$589.75Aug 6, 25$589.29Aug 8, 25$581.11Aug 12, 25$580.80Aug 14, 25$583.72Aug 18, 25$584.82Aug 20, 25$592.54Aug 22, 25$592.44Aug 26, 25$593.02Aug 28, 25$587.90Sep 3, 25$581.01Sep 5, 25$580.80Sep 9, 25$571.63Sep 11, 25$582.95Sep 15, 25$574.54Sep 17, 25$577.08Sep 19, 25$573.03Sep 23, 25$577.08Sep 25, 25$585.77Sep 29, 25$593.99Oct 1, 25$605.42Oct 3, 25$609.54Oct 7, 25$621.63Oct 9, 25$635.01Oct 13, 25$618.88Oct 15, 25$608.93Oct 17, 25$594.50Oct 21, 25$599.35Oct 23, 25$605.74Oct 27, 25$595.95Oct 30, 25$578.60Nov 3, 25$575.41Nov 5, 25$570.50Nov 7, 25$568.61Nov 11, 25$566.74Nov 13, 25$558.00Nov 17, 25$563.03Nov 19, 25$565.00Nov 21, 25$566.70Nov 25, 25$569.42Nov 28, 25$572.25Dec 2, 25$546.97Dec 4, 25$553.00Dec 8, 25$553.56Dec 10, 25$555.36Dec 12, 25$569.76Dec 16, 25$568.72Dec 18, 25$559.52Dec 22, 25$584.66Dec 24, 25$582.35Dec 29, 25$577.78Jan 2, 26$585.66Jan 6, 26$610.61Jan 8, 26$590.79Jan 12, 26$629.32Jan 14, 26$653.14Jan 16, 26$666.90Jan 21, 26$664.16Jan 23, 26$672.95Jan 27, 26$678.74Jan 29, 26$695.35Feb 2, 26$685.02Feb 4, 26$689.75Feb 6, 26$709.11Feb 10, 26$685.00Feb 12, 26$695.06Feb 17, 26$701.12Feb 19, 26$736.87Feb 23, 26$725.39Feb 25, 26$703.65Mar 2, 26$768.02Mar 4, 26$753.84Mar 6, 26$756.13Mar 10, 26$734.98Mar 12, 26$736.09Mar 16, 26$735.96Mar 18, 26$724.84Mar 20, 26$706.95Mar 24, 26$682.16Mar 26, 26$691.99Mar 30, 26$671.59Apr 1, 26$697.00Apr 6, 26$695.79Apr 8, 26$687.47Apr 10, 26$673.73Apr 14, 26$680.13Apr 16, 26$672.77Apr 20, 26$656.98Apr 22, 26$589.62Apr 24, 26$575.11Apr 28, 26$577.82May 1, 26$568.14May 5, 26$558.60May 7, 26$552.27May 11, 26$548.21May 13, 26$551.80May 15, 26$540.69May 19, 26$556.34May 21, 26$551.58May 26, 26$556.80May 28, 26$559.29Jun 1, 26$539.22Jun 3, 26$526.06Jun 5, 26$544.40Jun 9, 26$548.67Jun 11, 26$552.52Jun 15, 26$544.73Jun 17, 26$550.15Jun 22, 26$507.33Jun 26, 26$500.03
$499.3352-week range$768.02
Loading valuation history…

Fundamentals

Key fundamentals

$79.8B

Market cap

2.2%

Revenue growth (YoY)

19.8%

Gross margin

$3.3B

Free cash flow (USD)

$15.3B

Net debt

-2.4%

Share dilution

2/5

Graham criteria passed

Defensive-investor screen

Industrials

Sector

Trajectory

Long-term trends

Revenue by year

2016 → 2025

FY 2016$24.5BFY 2017$25.8BFY 2018$30.1BFY 2019$33.8BFY 2020$36.8BFY 2021$35.7BFY 2022$36.6BFY 2023$39.3BFY 2024$41.0BFY 2025$42.0B
$24.5B$42B

Free cash flow by year

2016 → 2025

FY 2016$1.9BFY 2017$1.7BFY 2018$2.6BFY 2019$3.0BFY 2020$2.9BFY 2021$2.2BFY 2022$1.5BFY 2023$2.1BFY 2024$2.6BFY 2025$3.3B
$1.9B$3.3B

Gross margin by year

2021 → 2025

FY 202120.4%FY 202220.4%FY 202316.7%FY 202420.4%FY 202519.8%
20.4%19.8%

Value screen

Graham defensive-investor tests

Computing the scorecard — refreshing any stale inputs…

0

Insider buys · 90 days

1

Insider sells · 90 days

Earnings

Last report: 10-Q filed Apr 21, 2026

Next expected: not yet scheduled

On the tape

Recent SEC & insider activity

  • 8-K eventAnnual Meeting ResultsMay 21, 2026Filing
  • Insider sellInsider Sell $54K · 10b5-1 PlanWELSH MARK A III · Director · $54.3KMay 5, 2026Filing
  • 8-K eventEarnings ReleaseApr 21, 2026Filing
  • Quarterly report10-Q FiledApr 21, 2026Filing
  • FinancingSecurities RegistrationApr 21, 2026Filing

Questions

Frequently asked questions

What is Northrop Grumman Corporation's market cap?

Northrop Grumman Corporation (NOC) has a market capitalization of $79.8B.

What is NOC's P/E ratio?

NOC trades at a price-to-earnings ratio of 18.6, based on its latest fiscal-year diluted earnings per share and the most recent cached price.

What is NOC's price-to-book (P/B) ratio?

NOC trades at 4.78 times book value per share.

Are insiders buying NOC stock?

SEC Form 4 filings show no open-market insider buys at Northrop Grumman Corporation in the last 90 days (1 sell).

Same arena

Related companies in Aerospace & Defense

RKLB

Rocket Lab USA, Inc.

$80.8B

TDG

TransDigm Group Incorporated

$71B

GD

General Dynamics Corporation

$94.4B

LHX

L3Harris Technologies, Inc.

$58.6B

HWM

Howmet Aerospace Inc.

$102.5B

HEI

HEICO Corporation

$48.7B

Timeline

Every filing, insider trade & earnings on a price-anchored timeline

Filing Analyzer

Search the actual 10-K / 10-Q text with AI research angles

News

Latest press coverage in one feed

Data: SEC EDGAR filings and cached fundamental data; prices and ratios use the most recent cached quote and statements (may lag by up to a day). Educational and research purposes only. Not investment advice.