Where can I read NOC's latest 10-K?

NOC's latest annual report, a 10-K, was filed on Jan 27, 2026 for the fiscal year ended Dec 31, 2025. It is linked above and opens on EDGAR, the SEC's own site, where every exhibit is also listed.

When did NOC last file an 8-K?

On Oct 20, 2026 it furnished a press release headed “Northrop Grumman Reports Third Quarter 2026 Financial Results”. An 8-K reports a material event between quarterly reports; the one that furnishes the quarter's results is filed under Item 2.02, last on Oct 20, 2026.

Are NOC insiders buying or selling?

Over the last 13 months insiders sold $26.3M in 16 sales and bought nothing on the open market; 78 other transactions (awards, exercises, tax withholding, gifts and plan purchases). The most recent sale: WELSH MARK A III (Director) sold 95 shares on Aug 3, 2026 for $52K, under a 10b5-1 plan. Every figure is as the insider filed it on Form 4; a sale under a 10b5-1 plan was scheduled in advance.

How many SEC filings has NOC made?

3,185 filings are on EDGAR under the registrant records that have been Northrop Grumman Corporation, going back to 2001; 2,173 of them are insider ownership forms (Forms 3, 4, 5 and 144).

NOC

$534.00+4.57%

as of close, Oct 20, 2026

☾ AH $534.00 +4.57%

Northrop Grumman CorporationStock · IndustrialsS&P 500 Equal Weight · 0.2% of RSPS&P 500 · 0.1% of SPYUS Stock Market · 0.10% of VTIRussell 1000 · 0.10% of IWBRussell 3000 · 0.09% of IWVMSCI World · 0.09% of URTHMSCI ACWI · 0.07% of ACWI

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NOC SEC filings (2026)

CIK 1133421 · Search, Detection, Navigation, Guidance, Aeronautical Sys (SIC 3812) · fiscal year ends in December

3,185 filings on EDGAR since 2001 · 25 annual, 78 quarterly, 313 current · financial statements · earnings

Latest 10-K

Jan 27, 2026

fiscal year to Dec 31, 2025

Latest 10-Q

Oct 20, 2026

quarter to Sep 30, 2026

Latest 8-K

Oct 20, 2026

Northrop Grumman Reports Third Quarter 2026 Financial Results

Last earnings release

Oct 20, 2026

$7.67 vs $7.22 · ▲ 4.6%

Filings on file

3,185

since 2001, 2,173 insider forms

What happened, last 12 months#

Every earnings release with its print, every report with its quarter, the other 8-Ks by the headline of the press release they furnish or by their items, the proxy statements, and each day an insider bought or sold — newest first, each line opening the filing on EDGAR. The index by form and year follows.

January 2026

November 2025

Nov 68-K8-K · Northrop Grumman Announces CFO TransitionDirectors or officers; compensation

October 2025

Oct 21EarningsEarnings release — EPS $7.67 vs $6.49 est. (+18.2%); revenue $10.42B (+4% y/y) 0.4%
Oct 21ReportQuarterly report, Q3 2025 — revenue $10.42B (+4% y/y), net income $1.10B, EPS $7.67

Insider transactions#

What officers, directors and 10% holders reported on Forms 4 and 5 over the last 13 months, from the documents themselves: one insider’s trades of one kind on one day are one row, with the shares, the price range and the total as filed. Open-market buys and sells first; awards, exercises, tax withholding, gifts and employee-plan purchases are grouped below them.

Over the last 13 months insiders sold $26.3M in 16 sales and bought nothing on the open market; 78 other transactions (awards, exercises, tax withholding, gifts and plan purchases).

Date	Insider	Action	Shares	Price	Value	Held after	Filing
Aug 3, 2026Form 4	WELSH MARK A IIIDirectorSold · $52K · 95 sh · 10b5-1	Sold· 10b5-1 plan	95	$544.53–$554.14	$52K	4,393	Form 4
May 4, 2026Form 4	WELSH MARK A IIIDirectorSold · $54K · 95 sh · 10b5-1	Sold· 10b5-1 plan	95	$566.60–$577.05	$54K	4,121	Form 4
Mar 2, 2026Form 4	Simpson Kathryn GCorp VP & General CounselSold · $650K · 873 sh · 10b5-1	Sold· 10b5-1 plan	873	$745.00	$650K	1.39	Form 4
Feb 27, 2026Form 4	ROEDER ROSHAN SCVP & Pres. Mission SystemsSold · $1.3M · 1,754 sh · 10b5-1	Sold· 10b5-1 plan	1,754	$720.00	$1.3M	2,353.39	Form 4
Feb 19, 2026Form 4	ROEDER ROSHAN SCVP & Pres. Mission SystemsSold · $373K · 512 sh · 10b5-1	Sold· 10b5-1 plan	512	$727.62	$373K	4,107.39	Form 4
Feb 19, 2026Form 4	Simpson Kathryn GCorp VP & General CounselSold · $141K · 194 sh · 10b5-1	Sold· 10b5-1 plan	194	$727.62	$141K	874.39	Form 4
Feb 19, 2026Form 4	Hardesty Michael ACorp VP, Controller & CAOSold · $108K · 147 sh	Sold	147	$732.98	$108K	2,525.29	Form 4
Feb 18, 2026Form 4	Davies Benjamin R.CVP & Pres. Defense SystemsSold · $1.6M · 2,189.04 sh	Sold	2,189.04	$719.61	$1.6M	151	Form 4
Feb 17, 2026Form 4	Simpson Kathryn GCorp VP & General CounselSold · $547K · 779 sh · 10b5-1	Sold· 10b5-1 plan	779	$702.56	$547K	1,068.39	Form 4
Feb 17, 2026Form 4	Hardesty Michael ACorp VP, Controller & CAOSold · $502K · 715.94 sh	Sold	715.94	$700.63	$502K	2,672.29	Form 4
Feb 17, 2026Form 4	ROEDER ROSHAN SCVP & Pres. Mission SystemsSold · $223K · 318 sh · 10b5-1	Sold· 10b5-1 plan	318	$702.56	$223K	4,619.39	Form 4
Feb 13, 2026Form 4	Hardesty Michael ACorp VP, Controller & CAOSold · $550K · 783.58 sh	Sold	783.58	$702.43–$703.21	$550K	3,093.23	Form 4
Feb 6, 2026Form 4	Warden Kathy JChair, CEO and President · DirectorSold · $14.2M · 20,000 sh	Sold	20,000	$705.84–$711.14	$14.2M	171,602.4	Form 4
Feb 2, 2026Form 4	WELSH MARK A IIIDirectorSold · $65K · 95 sh · 10b5-1	Sold· 10b5-1 plan	95	$676.14–$689.31	$65K	4,203	Form 4
Jan 6, 2026Form 4	Warden Kathy JChair, CEO and President · DirectorSold · $1.8M · 3,000 sh · 10b5-1	Sold· 10b5-1 plan	3,000	$615.00	$1.8M	191,602.4	Form 4
Jan 5, 2026Form 4	Warden Kathy JChair, CEO and President · DirectorSold · $4.2M · 7,000 sh · 10b5-1	Sold· 10b5-1 plan	7,000	$600.00	$4.2M	194,602.4	Form 4

Awards, exercises, withholding and plan purchases · 78 transactions

Date	Insider	Action	Shares	Price	Value	Held after	Filing
Sep 30, 2026Form 4	Brown Marianne CatherineDirectorAward · $46K · 96 sh	Award	96	$483.48	$46K	11,706	Form 4
Sep 30, 2026Form 4	KRISHNA ARVINDDirectorAward · $36K · 75 sh	Award	75	$483.48	$36K	2,837	Form 4
Aug 19, 2026Form 4	Warden Kathy JChair, CEO and President · DirectorAward · Market Stock Units · $0 · 35,910 sh	Award· Market Stock Units	35,910	$0.00	$0	35,910	Form 4
Jun 30, 2026Form 4	Brown Marianne CatherineDirectorAward · $46K · 91 sh	Award	91	$509.31	$46K	11,558	Form 4
Jun 30, 2026Form 4	KRISHNA ARVINDDirectorAward · $36K · 71 sh	Award	71	$509.31	$36K	2,749	Form 4
May 20, 2026Form 4	ABNEY DAVID PDirectorAward · $193K · 349 sh	Award	349	$552.17	$193K	2,824	Form 4
May 20, 2026Form 4	Brown Marianne CatherineDirectorAward · $193K · 349 sh	Award	349	$552.17	$193K	11,415	Form 4
May 20, 2026Form 4	Grady Christopher W.DirectorAward · $193K · 349 sh	Award	349	$552.17	$193K	421	Form 4
May 20, 2026Form 4	KRISHNA ARVINDDirectorAward · $193K · 349 sh	Award	349	$552.17	$193K	2,666	Form 4
May 20, 2026Form 4	Ross Kimberly A.DirectorAward · $193K · 349 sh	Award	349	$552.17	$193K	1,612	Form 4
May 20, 2026Form 4	ROUGHEAD GARYDirectorAward · $193K · 349 sh	Award	349	$552.17	$193K	12,210	Form 4
May 20, 2026Form 4	SCHOEWE THOMAS MDirectorAward · $193K · 349 sh	Award	349	$552.17	$193K	16,737	Form 4
May 20, 2026Form 4	Turley James SDirectorAward · $193K · 349 sh	Award	349	$552.17	$193K	6,738	Form 4
May 20, 2026Form 4	WELSH MARK A IIIDirectorAward · $193K · 349 sh	Award	349	$552.17	$193K	4,470	Form 4
May 20, 2026Form 4	WINSTON MARY ADirectorAward · $193K · 349 sh	Award	349	$552.17	$193K	1,609	Form 4
Mar 31, 2026Form 4	Brown Marianne CatherineDirectorAward · $46K · 68 sh	Award	68	$682.24	$46K	11,066	Form 4
Mar 31, 2026Form 4	KRISHNA ARVINDDirectorAward · $36K · 53 sh	Award	53	$682.24	$36K	2,317	Form 4
Feb 17, 2026Form 4	Warden Kathy JChair, CEO and President · DirectorTax withholding · $3.4M · 4,857 sh	Tax withholding	4,857	$701.12	$3.4M	196,680.56	Form 4
Feb 17, 2026Form 4	Jones Thomas HCVP & Pres Aeronautics SystemsTax withholding · $705K · 1,005 sh	Tax withholding	1,005	$701.12	$705K	11,204.715	Form 4
Feb 17, 2026Form 4	ROEDER ROSHAN SCVP & Pres. Mission SystemsTax withholding · $696K · 992 sh · 10b5-1	Tax withholding· 10b5-1 plan	992	$701.12	$696K	4,937.39	Form 4
Feb 17, 2026Form 4	Hardesty Michael ACorp VP, Controller & CAOTax withholding · $170K · 243 sh	Tax withholding	243	$701.12	$170K	3,388.23	Form 4
Feb 17, 2026Form 4	Simpson Kathryn GCorp VP & General CounselTax withholding · $135K · 193 sh · 10b5-1	Tax withholding· 10b5-1 plan	193	$701.12	$135K	1,847.39	Form 4
Feb 17, 2026Form 4	Davies Benjamin R.CVP & Pres. Defense SystemsTax withholding · $86K · 123 sh	Tax withholding	123	$701.12	$86K	2,340.04	Form 4
Feb 17, 2026Form 4	Fleming Robert J.CVP and Pres. Space SystemsTax withholding · $60K · 85 sh	Tax withholding	85	$701.12	$60K	2,619.03	Form 4
Feb 17, 2026Form 4	Warden Kathy JChair, CEO and President · DirectorExercise or conversion · $0 · 10,760 sh	Exercise or conversion	10,760	$0.00	$0	201,537.56	Form 4
Feb 17, 2026Form 4	Warden Kathy JChair, CEO and President · DirectorExercise or conversion · Restricted Stock Rights · $0 · 10,760 sh	Exercise or conversion· Restricted Stock Rights	10,760	$0.00	$0	31,020	Form 4
Feb 17, 2026Form 4	Jones Thomas HCVP & Pres Aeronautics SystemsExercise or conversion · $0 · 2,152 sh	Exercise or conversion	2,152	$0.00	$0	12,209.715	Form 4
Feb 17, 2026Form 4	Jones Thomas HCVP & Pres Aeronautics SystemsExercise or conversion · Restricted Stock Rights · $0 · 2,152 sh	Exercise or conversion· Restricted Stock Rights	2,152	$0.00	$0	6,513	Form 4
Feb 17, 2026Form 4	ROEDER ROSHAN SCVP & Pres. Mission SystemsExercise or conversion · $0 · 2,017 sh · 10b5-1	Exercise or conversion· 10b5-1 plan	2,017	$0.00	$0	5,929.39	Form 4
Feb 17, 2026Form 4	ROEDER ROSHAN SCVP & Pres. Mission SystemsExercise or conversion · Restricted Stock Rights · $0 · 2,017 sh · 10b5-1	Exercise or conversion· Restricted Stock Rights· 10b5-1 plan	2,017	$0.00	$0	6,513	Form 4
Feb 17, 2026Form 4	Hardesty Michael ACorp VP, Controller & CAOExercise or conversion · $0 · 538 sh	Exercise or conversion	538	$0.00	$0	3,631.23	Form 4
Feb 17, 2026Form 4	Hardesty Michael ACorp VP, Controller & CAOExercise or conversion · Restricted Stock Rights · $0 · 538 sh	Exercise or conversion· Restricted Stock Rights	538	$0.00	$0	1,494	Form 4
Feb 17, 2026Form 4	Simpson Kathryn GCorp VP & General CounselExercise or conversion · $0 · 387 sh · 10b5-1	Exercise or conversion· 10b5-1 plan	387	$0.00	$0	2,040.39	Form 4
Feb 17, 2026Form 4	Simpson Kathryn GCorp VP & General CounselExercise or conversion · Restricted Stock Rights · $0 · 387 sh · 10b5-1	Exercise or conversion· Restricted Stock Rights· 10b5-1 plan	387	$0.00	$0	5,168	Form 4
Feb 17, 2026Form 4	Davies Benjamin R.CVP & Pres. Defense SystemsExercise or conversion · $0 · 274 sh	Exercise or conversion	274	$0.00	$0	2,463.04	Form 4
Feb 17, 2026Form 4	Davies Benjamin R.CVP & Pres. Defense SystemsExercise or conversion · Restricted Stock Rights · $0 · 274 sh	Exercise or conversion· Restricted Stock Rights	274	$0.00	$0	6,444	Form 4
Feb 17, 2026Form 4	Fleming Robert J.CVP and Pres. Space SystemsExercise or conversion · $0 · 264 sh	Exercise or conversion	264	$0.00	$0	2,704.03	Form 4
Feb 17, 2026Form 4	Fleming Robert J.CVP and Pres. Space SystemsExercise or conversion · Restricted Stock Rights · $0 · 264 sh	Exercise or conversion· Restricted Stock Rights	264	$0.00	$0	6,513	Form 4
Feb 12, 2026Form 4	Grady Christopher W.DirectorAward · $49K · 71 sh	Award	71	$695.06	$49K	71	Form 4
Feb 11, 2026Form 4	Warden Kathy JChair, CEO and President · DirectorTax withholding · $10.4M · 15,371 sh	Tax withholding	15,371	$678.83	$10.4M	190,777.56	Form 4
Feb 11, 2026Form 4	Jones Thomas HCVP & Pres Aeronautics SystemsTax withholding · $2.1M · 3,059 sh	Tax withholding	3,059	$678.83	$2.1M	10,057.715	Form 4
Feb 11, 2026Form 4	ROEDER ROSHAN SCVP & Pres. Mission SystemsTax withholding · $2.0M · 2,968 sh	Tax withholding	2,968	$678.83	$2.0M	3,912.39	Form 4
Feb 11, 2026Form 4	Davies Benjamin R.CVP & Pres. Defense SystemsTax withholding · $824K · 1,214 sh	Tax withholding	1,214	$678.83	$824K	2,189.04	Form 4
Feb 11, 2026Form 4	Hardesty Michael ACorp VP, Controller & CAOTax withholding · $384K · 566 sh	Tax withholding	566	$678.83	$384K	3,876.81	Form 4
Feb 11, 2026Form 4	Simpson Kathryn GCorp VP & General CounselTax withholding · $313K · 461 sh	Tax withholding	461	$678.83	$313K	1,653.39	Form 4
Feb 11, 2026Form 4	Fleming Robert J.CVP and Pres. Space SystemsTax withholding · $204K · 300 sh	Tax withholding	300	$678.83	$204K	2,440.03	Form 4
Feb 11, 2026Form 4	Warden Kathy JChair, CEO and President · DirectorExercise or conversion · $0 · 34,546.16 sh	Exercise or conversion	34,546.16	$0.00	$0	206,148.56	Form 4
Feb 11, 2026Form 4	Warden Kathy JChair, CEO and President · DirectorExercise or conversion · $0 · 34,546.16 sh	Exercise or conversion	34,546.16	$0.00	$0	67,518	Form 4
Feb 11, 2026Form 4	Warden Kathy JChair, CEO and President · DirectorAward · $0 · 28,785.16 sh	Award	28,785.16	$0.00	$0	102,064.16	Form 4
Feb 11, 2026Form 4	Warden Kathy JChair, CEO and President · DirectorAward · Restricted Stock Rights · $0 · 8,113 sh	Award· Restricted Stock Rights	8,113	$0.00	$0	41,780	Form 4
Feb 11, 2026Form 4	Jones Thomas HCVP & Pres Aeronautics SystemsExercise or conversion · $0 · 6,910.12 sh	Exercise or conversion	6,910.12	$0.00	$0	13,116.715	Form 4
Feb 11, 2026Form 4	Jones Thomas HCVP & Pres Aeronautics SystemsExercise or conversion · $0 · 6,910.12 sh	Exercise or conversion	6,910.12	$0.00	$0	14,174	Form 4
Feb 11, 2026Form 4	ROEDER ROSHAN SCVP & Pres. Mission SystemsExercise or conversion · $0 · 6,476.48 sh	Exercise or conversion	6,476.48	$0.00	$0	6,880.39	Form 4
Feb 11, 2026Form 4	ROEDER ROSHAN SCVP & Pres. Mission SystemsExercise or conversion · $0 · 6,476.48 sh	Exercise or conversion	6,476.48	$0.00	$0	14,174	Form 4
Feb 11, 2026Form 4	Jones Thomas HCVP & Pres Aeronautics SystemsAward · $0 · 5,927.12 sh	Award	5,927.12	$0.00	$0	21,084.12	Form 4
Feb 11, 2026Form 4	ROEDER ROSHAN SCVP & Pres. Mission SystemsAward · $0 · 5,786.48 sh	Award	5,786.48	$0.00	$0	20,650.48	Form 4
Feb 11, 2026Form 4	Greene JohnCVP & Chief Financial OfficerAward · Restricted Stock Rights · $0 · 5,362 sh	Award· Restricted Stock Rights	5,362	$0.00	$0	5,362	Form 4
Feb 11, 2026Form 4	Greene JohnCVP & Chief Financial OfficerAward · $0 · 4,981 sh	Award	4,981	$0.00	$0	4,981	Form 4
Feb 11, 2026Form 4	Davies Benjamin R.CVP & Pres. Defense SystemsAward · $0 · 4,710.32 sh	Award	4,710.32	$0.00	$0	15,950.32	Form 4
Feb 11, 2026Form 4	Fleming Robert J.CVP and Pres. Space SystemsAward · $0 · 3,982.16 sh	Award	3,982.16	$0.00	$0	15,087.16	Form 4
Feb 11, 2026Form 4	Simpson Kathryn GCorp VP & General CounselAward · $0 · 3,619.96 sh	Award	3,619.96	$0.00	$0	12,579.96	Form 4
Feb 11, 2026Form 4	Davies Benjamin R.CVP & Pres. Defense SystemsExercise or conversion · $0 · 3,158.32 sh	Exercise or conversion	3,158.32	$0.00	$0	3,403.04	Form 4
Feb 11, 2026Form 4	Davies Benjamin R.CVP & Pres. Defense SystemsExercise or conversion · $0 · 3,158.32 sh	Exercise or conversion	3,158.32	$0.00	$0	12,792	Form 4
Feb 11, 2026Form 4	Hardesty Michael ACorp VP, Controller & CAOExercise or conversion · $0 · 1,727.16 sh	Exercise or conversion	1,727.16	$0.00	$0	4,442.81	Form 4
Feb 11, 2026Form 4	Hardesty Michael ACorp VP, Controller & CAOExercise or conversion · $0 · 1,727.16 sh	Exercise or conversion	1,727.16	$0.00	$0	3,255	Form 4
Feb 11, 2026Form 4	ROEDER ROSHAN SCVP & Pres. Mission SystemsAward · Restricted Stock Rights · $0 · 1,701 sh	Award· Restricted Stock Rights	1,701	$0.00	$0	8,530	Form 4
Feb 11, 2026Form 4	Fleming Robert J.CVP and Pres. Space SystemsAward · Restricted Stock Rights · $0 · 1,701 sh	Award· Restricted Stock Rights	1,701	$0.00	$0	6,777	Form 4
Feb 11, 2026Form 4	Davies Benjamin R.CVP & Pres. Defense SystemsAward · Restricted Stock Rights · $0 · 1,701 sh	Award· Restricted Stock Rights	1,701	$0.00	$0	6,718	Form 4
Feb 11, 2026Form 4	Jones Thomas HCVP & Pres Aeronautics SystemsAward · Restricted Stock Rights · $0 · 1,701 sh	Award· Restricted Stock Rights	1,701	$0.00	$0	8,665	Form 4
Feb 11, 2026Form 4	Simpson Kathryn GCorp VP & General CounselAward · Restricted Stock Rights · $0 · 1,471 sh	Award· Restricted Stock Rights	1,471	$0.00	$0	5,555	Form 4
Feb 11, 2026Form 4	Hardesty Michael ACorp VP, Controller & CAOAward · $0 · 1,382.16 sh	Award	1,382.16	$0.00	$0	4,982.16	Form 4
Feb 11, 2026Form 4	Simpson Kathryn GCorp VP & General CounselExercise or conversion · $0 · 1,334.96 sh	Exercise or conversion	1,334.96	$0.00	$0	2,114.39	Form 4
Feb 11, 2026Form 4	Simpson Kathryn GCorp VP & General CounselExercise or conversion · $0 · 1,334.96 sh	Exercise or conversion	1,334.96	$0.00	$0	11,245	Form 4
Feb 11, 2026Form 4	Fleming Robert J.CVP and Pres. Space SystemsExercise or conversion · $0 · 913.16 sh	Exercise or conversion	913.16	$0.00	$0	2,740.03	Form 4
Feb 11, 2026Form 4	Fleming Robert J.CVP and Pres. Space SystemsExercise or conversion · $0 · 913.16 sh	Exercise or conversion	913.16	$0.00	$0	14,174	Form 4
Feb 11, 2026Form 4	Hardesty Michael ACorp VP, Controller & CAOAward · Restricted Stock Rights · $0 · 379 sh	Award· Restricted Stock Rights	379	$0.00	$0	2,032	Form 4
Dec 31, 2025Form 4	Brown Marianne CatherineDirectorAward · $46K · 81 sh	Award	81	$570.21	$46K	10,963	Form 4
Dec 31, 2025Form 4	KRISHNA ARVINDDirectorAward · $36K · 64 sh	Award	64	$570.21	$36K	2,257	Form 4

Reports and proxy statements#

Annual reports (10-K, 20-F, 40-F), quarterly reports (10-Q), current reports (8-K, 6-K) and proxy statements, newest first. An 8-K that furnishes a press release is headed by the release’s headline, its items beneath; any other 8-K is described by its items. A form opens the press release where there is one, else the document on EDGAR, or the filing’s index where it furnishes other exhibits.

2026 · 14 filings

Filed	Form	What it is	Period
Oct 20, 202610-Q	10-Q	Quarterly report, Q3 2026 — revenue $11.12B (+7% y/y), net income $1.12B, EPS $7.89	Sep 30, 2026
Oct 20, 20268-K	8-K	Earnings release — EPS $7.67 vs $7.22 est. (+9.3%); revenue $11.12B (+7% y/y) 4.6%	Oct 20, 2026
Aug 21, 20268-K	8-K	Directors or officers; compensation	Aug 19, 2026
Jul 21, 202610-Q	10-Q	Quarterly report, Q2 2026 — revenue $10.88B (+5% y/y), net income $1.09B, EPS $7.68	Jun 30, 2026
Jul 21, 20268-K	8-K	Earnings release — EPS $7.68 vs $6.84 est. (+12.3%); revenue $10.88B (+5% y/y) 2.2%	Jul 21, 2026
May 21, 20268-K	8-K	Shareholder vote results	May 20, 2026
May 13, 2026DEFA14A	DEFA14A	Additional proxy materials	—
Apr 21, 202610-Q	10-Q	Quarterly report, Q1 2026 — revenue $9.88B (+4% y/y), net income $875.0M, EPS $6.14	Mar 31, 2026
Apr 21, 20268-K	8-K	Earnings release — EPS $6.14 vs $6.08 est. (+1.0%); revenue $9.88B (+4% y/y) 7.0%	Apr 21, 2026
Apr 3, 2026ARS	ARS	Annual report to shareholders	Dec 31, 2025
Apr 3, 2026DEF 14A	DEF 14A	Proxy statement	May 20, 2026
Feb 13, 20268-K	8-K	Christopher Grady Joins Northrop Grumman Board of DirectorsDirectors or officers; compensation	Feb 11, 2026
Jan 27, 202610-K	10-K	Annual report, FY2025 — revenue $41.95B (+2% y/y), net income $4.18B, EPS $29.08	Dec 31, 2025
Jan 27, 20268-K	8-K	Earnings release — EPS $7.23 vs $7.00 est. (+3.3%); revenue $11.71B (+10% y/y) 2.7%	Jan 27, 2026

2025 · 18 filings

Filed	Form	What it is	Period
Nov 6, 20258-K	8-K	Northrop Grumman Announces CFO TransitionDirectors or officers; compensation	Nov 3, 2025
Oct 21, 202510-Q	10-Q	Quarterly report, Q3 2025 — revenue $10.42B (+4% y/y), net income $1.10B, EPS $7.67	Sep 30, 2025
Oct 21, 20258-K	8-K	Earnings release — EPS $7.67 vs $6.49 est. (+18.2%); revenue $10.42B (+4% y/y) 0.4%	Oct 21, 2025
Sep 2, 20258-K	8-K	Material definitive agreement	Sep 2, 2025
Jul 22, 202510-Q	10-Q	Quarterly report, Q2 2025 — revenue $10.35B (+1% y/y), net income $1.17B, EPS $8.15	Jun 30, 2025
Jul 22, 20258-K	8-K	Earnings release — EPS $7.11 vs $6.71 est. (+6.0%); revenue $10.35B (+1% y/y) 9.4%	Jul 22, 2025
May 29, 20258-K	8-K	Material definitive agreement; New financial obligation	May 27, 2025
May 28, 20258-K	8-K	Regulation FD disclosure	May 27, 2025
May 23, 20258-K	8-K	Shareholder vote results	May 21, 2025
May 14, 2025DEFA14A	DEFA14A	Additional proxy materials	—
Apr 22, 202510-Q	10-Q	Quarterly report, Q1 2025 — revenue $9.47B (−7% y/y), net income $481.0M, EPS $3.32	Mar 31, 2025
Apr 22, 20258-K	8-K	Earnings release — EPS $6.06 vs $6.21 est. (−2.4%); revenue $9.47B (−7% y/y) 12.7%	Apr 22, 2025
Apr 11, 2025PX14A6G	PX14A6G	Shareholder exempt solicitation	—
Apr 4, 2025ARS	ARS	Annual report to shareholders	Dec 31, 2024
Apr 4, 2025DEF 14A	DEF 14A	Proxy statement	May 21, 2025
Feb 19, 20258-K	8-K	Directors or officers; compensation	Feb 17, 2025
Jan 30, 202510-K	10-K	Annual report, FY2024 — revenue $41.03B (+4% y/y), net income $4.17B, EPS $28.34	Dec 31, 2024
Jan 30, 20258-K	8-K	Earnings release — EPS $6.39 vs $6.27 est. (+1.9%); revenue $10.69B (+0% y/y) 0.4%	Jan 30, 2025

2024 · 18 filings

Filed	Form	What it is	Period
Oct 24, 202410-Q	10-Q	Quarterly report, Q3 2024 — revenue $10.00B (+2% y/y), net income $1.03B, EPS $7.00	Sep 30, 2024
Oct 24, 20248-K	8-K	Earnings release — EPS $7.00 vs $6.07 est. (+15.3%); revenue $10.00B (+2% y/y) 1.4%	Oct 24, 2024
Sep 19, 20248-K/A	8-K/A	Directors or officers; compensation	May 14, 2024
Jul 25, 202410-Q	10-Q	Quarterly report, Q2 2024 — revenue $10.22B (+7% y/y), net income $940.0M, EPS $6.36	Jun 30, 2024
Jul 25, 20248-K	8-K	Earnings release — EPS $6.36 vs $5.95 est. (+6.9%); revenue $10.22B (+7% y/y) 6.4%	Jul 25, 2024
May 16, 20248-K	8-K	Directors or officers; compensation; Charter, bylaws or fiscal-year change; Shareholder vote results	May 15, 2024
May 16, 20248-K	8-K	Directors or officers; compensation; Regulation FD disclosure	May 14, 2024
May 8, 2024DEFA14A	DEFA14A	Additional proxy materials	—
Apr 25, 202410-Q	10-Q	Quarterly report, Q1 2024 — revenue $10.13B (+9% y/y), net income $944.0M, EPS $6.32	Mar 31, 2024
Apr 25, 20248-K	8-K	Earnings release — EPS $6.32 vs $5.83 est. (+8.4%); revenue $10.13B (+9% y/y) 2.8%	Apr 25, 2024
Apr 3, 2024ARS	ARS	Annual report to shareholders	Dec 31, 2023
Apr 3, 2024DEF 14A	DEF 14A	Proxy statement	Dec 31, 2023
Mar 21, 2024PRE 14A	PRE 14A	Preliminary proxy statement	Dec 31, 2023
Feb 20, 20248-K	8-K	Directors or officers; compensation	Feb 14, 2024
Jan 31, 20248-K	8-K	Material definitive agreement; New financial obligation	Jan 29, 2024
Jan 30, 20248-K	8-K	Regulation FD disclosure	Jan 29, 2024
Jan 25, 202410-K	10-K	Annual report, FY2023 — revenue $39.29B (+7% y/y), net income $2.06B, EPS $13.53	Dec 31, 2023
Jan 25, 20248-K	8-K	Earnings release — EPS $6.27 vs $5.75 est. (+9.0%); revenue $10.64B (+6% y/y) 6.3%	Jan 25, 2024

2023 · 20 filings — 11 × 8-K, 3 × 10-Q, 1 × 10-K and 5 other forms

Filed	Form	What it is	Period
Oct 26, 202310-Q	10-Q	Quarterly report, Q3 2023 — revenue $9.78B (+9% y/y), net income $937.0M, EPS $6.18	Sep 30, 2023
Jul 27, 202310-Q	10-Q	Quarterly report, Q2 2023 — revenue $9.58B (+9% y/y), net income $812.0M, EPS $5.34	Jun 30, 2023
May 10, 2023DEFA14A	DEFA14A	Additional proxy materials	—
Apr 27, 202310-Q	10-Q	Quarterly report, Q1 2023 — revenue $9.30B (+6% y/y), net income $842.0M, EPS $5.50	Mar 31, 2023
Apr 24, 2023PX14A6G	PX14A6G	Shareholder exempt solicitation	—
Mar 31, 2023ARS	ARS	Annual report to shareholders	Dec 31, 2022
Mar 31, 2023DEF 14A	DEF 14A	Proxy statement	—
Mar 16, 2023PRE 14A	PRE 14A	Preliminary proxy statement	—
Jan 26, 202310-K	10-K	Annual report, FY2022 — revenue $36.60B (+3% y/y), net income $4.90B, EPS $31.47	Dec 31, 2022

11 current reports (8-K) not listed; the year is on EDGAR.

2022 · 16 filings — 9 × 8-K, 3 × 10-Q, 2 × DEFA14A and 2 other forms

Filed	Form	What it is	Period
Oct 27, 202210-Q	10-Q	Quarterly report, Q3 2022 — revenue $8.97B (+3% y/y), net income $915.0M, EPS $5.89	Sep 30, 2022
Jul 28, 202210-Q	10-Q	Quarterly report, Q2 2022 — revenue $8.80B (−4% y/y), net income $946.0M, EPS $6.06	Jun 30, 2022
May 11, 2022DEFA14A	DEFA14A	Additional proxy materials	—
May 10, 2022DEFA14A	DEFA14A	Additional proxy materials	—
Apr 28, 202210-Q	10-Q	Quarterly report, Q1 2022 — revenue $8.80B (−4% y/y), net income $955.0M, EPS $6.10	Mar 31, 2022
Apr 1, 2022DEF 14A	DEF 14A	Proxy statement	May 18, 2022
Jan 27, 202210-K	10-K	Annual report, FY2021 — revenue $35.67B (−3% y/y), net income $7.00B, EPS $43.54	Dec 31, 2021

9 current reports (8-K) not listed; the year is on EDGAR.

2021 · 22 filings — 14 × 8-K, 3 × 10-Q, 2 × PX14A6G and 3 other forms

Filed	Form	What it is	Period
Oct 28, 202110-Q	10-Q	Quarterly report, Q3 2021 — revenue $8.72B (−4% y/y), net income $1.06B, EPS $6.63	Sep 30, 2021
Jul 29, 202110-Q	10-Q	Quarterly report, Q2 2021 — revenue $9.15B (+3% y/y), net income $1.04B, EPS $6.42	Jun 30, 2021
May 12, 2021DEFA14A	DEFA14A	Additional proxy materials	—
May 5, 2021PX14A6G	PX14A6G	Shareholder exempt solicitation	—
Apr 29, 202110-Q	10-Q	Quarterly report, Q1 2021 — revenue $9.16B (+6% y/y), net income $2.19B, EPS $13.43	Mar 31, 2021
Apr 22, 2021PX14A6G	PX14A6G	Shareholder exempt solicitation	—
Apr 2, 2021DEF 14A	DEF 14A	Proxy statement	May 19, 2021
Jan 28, 202110-K	10-K	Annual report, FY2020 — revenue $36.80B (+9% y/y), net income $3.19B, EPS $19.03	Dec 31, 2020

14 current reports (8-K) not listed; the year is on EDGAR.

2020 · 23 filings — 14 × 8-K, 3 × 10-Q, 3 × DEFA14A and 3 other forms

Filed	Form	What it is	Period
Oct 22, 202010-Q	10-Q	Quarterly report, Q3 2020 — revenue $9.08B (+7% y/y), net income $986.0M, EPS $5.89	Sep 30, 2020
Jul 30, 202010-Q	10-Q	Quarterly report, Q2 2020 — revenue $8.88B (+5% y/y), net income $1.00B, EPS $6.01	Jun 30, 2020
May 14, 2020PX14A6G	PX14A6G	Shareholder exempt solicitation	—
May 14, 2020DEFA14A	DEFA14A	Additional proxy materials	—
May 7, 2020DEFA14A	DEFA14A	Additional proxy materials	—
May 5, 2020DEFA14A	DEFA14A	Additional proxy materials	—
Apr 29, 202010-Q	10-Q	Quarterly report, Q1 2020 — revenue $8.62B (+5% y/y), net income $868.0M, EPS $5.15	Mar 31, 2020
Apr 3, 2020DEF 14A	DEF 14A	Proxy statement	May 20, 2020
Jan 30, 202010-K	10-K	Annual report, FY2019 — revenue $33.84B (+12% y/y), net income $2.25B, EPS $13.22	Dec 31, 2019

14 current reports (8-K) not listed; the year is on EDGAR.

2019 · 18 filings — 10 × 8-K, 3 × 10-Q, 2 × DEFA14A and 3 other forms

Filed	Form	What it is	Period
Oct 24, 201910-Q	10-Q	Quarterly report, Q3 2019 — revenue $8.47B (+5% y/y), net income $933.0M, EPS $5.49	Sep 30, 2019
Jul 24, 201910-Q	10-Q	Quarterly report, Q2 2019 — revenue $8.46B (+19% y/y), net income $861.0M, EPS $5.06	Jun 30, 2019
May 8, 2019DEFA14A	DEFA14A	Additional proxy materials	—
May 1, 2019DEFA14A	DEFA14A	Additional proxy materials	—
Apr 24, 201910-Q	10-Q	Quarterly report, Q1 2019 — revenue $8.19B (+22% y/y), net income $863.0M, EPS $5.06	Mar 31, 2019
Apr 18, 2019PX14A6G	PX14A6G	Shareholder exempt solicitation	—
Mar 29, 2019DEF 14A	DEF 14A	Proxy statement	May 15, 2019
Jan 31, 201910-K	10-K	Annual report, FY2018 — revenue $30.09B (+16% y/y), net income $3.23B, EPS $18.49	Dec 31, 2018

10 current reports (8-K) not listed; the year is on EDGAR.

2018 · 21 filings — 14 × 8-K, 3 × 10-Q, 1 × 10-K and 3 other forms

Filed	Form	What it is	Period
Oct 24, 201810-Q	10-Q	Quarterly report, Q3 2018 — revenue $8.09B (+23% y/y), net income $1.24B, EPS $7.11	Sep 30, 2018
Jul 25, 201810-Q	10-Q	Quarterly report, Q2 2018 — revenue $7.12B (+10% y/y), net income $789.0M, EPS $4.50	Jun 30, 2018
May 8, 2018DEFA14A	DEFA14A	Additional proxy materials	—
Apr 25, 201810-Q	10-Q	Quarterly report, Q1 2018 — revenue $6.74B (+5% y/y), net income $840.0M, EPS $4.79	Mar 31, 2018
Mar 30, 2018DEF 14A	DEF 14A	Proxy statement	May 16, 2018
Jan 29, 201810-K	10-K	Annual report, FY2017 — revenue $26.00B (+5% y/y), net income $2.87B, EPS $16.34	Dec 31, 2017

15 current reports (8-K) not listed; the year is on EDGAR.

2017 · 20 filings — 11 × 8-K, 4 × DEFA14A, 3 × 10-Q and 2 other forms

Filed	Form	What it is	Period
Oct 25, 201710-Q	10-Q	Quarterly report, Q3 2017 — revenue $6.57B (+7% y/y), net income $750.0M, EPS $4.28	Sep 30, 2017
Oct 13, 2017DEFA14A	DEFA14A	Additional proxy materials	—
Sep 18, 2017DEFA14A	DEFA14A	Additional proxy materials	—
Sep 18, 2017DEFA14A	DEFA14A	Additional proxy materials	—
Jul 26, 201710-Q	10-Q	Quarterly report, Q2 2017 — revenue $6.47B (+8% y/y), net income $677.0M, EPS $3.86	Jun 30, 2017
May 5, 2017DEFA14A	DEFA14A	Additional proxy materials	—
Apr 26, 201710-Q	10-Q	Quarterly report, Q1 2017 — revenue $6.41B (+8% y/y), net income $770.0M, EPS $4.37	Mar 31, 2017
Mar 31, 2017DEF 14A	DEF 14A	Proxy statement	May 17, 2017
Jan 30, 201710-K	10-K	Annual report, FY2016 — revenue $24.71B (+5% y/y), net income $2.04B, EPS $11.32	Dec 31, 2016

11 current reports (8-K) not listed; the year is on EDGAR.

2016 · 17 filings — 11 × 8-K, 3 × 10-Q, 1 × 10-K and 2 other forms

Counted, not listed; the year is on EDGAR.

2015 · 21 filings — 13 × 8-K, 3 × 10-Q, 2 × DEFA14A and 3 other forms

Counted, not listed; the year is on EDGAR.

2014 · 16 filings — 8 × 8-K, 3 × 10-Q, 1 × 10-K and 4 other forms

Counted, not listed; the year is on EDGAR.

2013 · 24 filings — 16 × 8-K, 3 × 10-Q, 2 × DEFA14A and 3 other forms

Counted, not listed; the year is on EDGAR.

2012 · 22 filings — 11 × 8-K, 4 × DEFA14A, 3 × 10-Q and 4 other forms

Counted, not listed; the year is on EDGAR.

2011 · 26 filings — 18 × 8-K, 3 × 10-Q, 3 × DEFA14A and 2 other forms

Counted, not listed; the year is on EDGAR.

2010 · 18 filings — 10 × 8-K, 3 × 10-Q, 2 × DEFA14A and 3 other forms

Counted, not listed; the year is on EDGAR.

2009 · 25 filings — 18 × 8-K, 3 × 10-Q, 2 × DEFA14A and 2 other forms

Counted, not listed; the year is on EDGAR.

2008 · 25 filings — 17 × 8-K, 3 × 10-Q, 2 × 8-K/A and 3 other forms

Counted, not listed; the year is on EDGAR.

2007 · 17 filings — 11 × 8-K, 3 × 10-Q, 1 × 10-K and 2 other forms

Counted, not listed; the year is on EDGAR.

2006 · 16 filings — 10 × 8-K, 3 × 10-Q, 1 × 10-K and 2 other forms

Counted, not listed; the year is on EDGAR.

2005 · 21 filings — 14 × 8-K, 3 × 10-Q, 1 × 10-K and 3 other forms

Counted, not listed; the year is on EDGAR.

2004 · 12 filings — 7 × 8-K, 3 × 10-Q, 1 × 10-K and 1 other form

Counted, not listed; the year is on EDGAR.

2003 · 15 filings — 8 × 8-K, 3 × 10-Q, 1 × 10-K and 3 other forms

Counted, not listed; the year is on EDGAR.

2002 · 33 filings — 18 × 8-K, 4 × DFAN14A, 3 × 10-Q and 6 other forms

Counted, not listed; the year is on EDGAR.

2001 · 10 filings — 5 × 8-K, 3 × 10-Q, 1 × 8-K/A and 1 other form

Counted, not listed; the year is on EDGAR.

Insider, ownership and other filings#

Insider ownership (Forms 3, 4, 5 and 144), beneficial ownership (Schedules 13D and 13G), registration and prospectus (S-1, S-3, S-8, 424B and related) and the rest, counted by year, with the newest 25 of each of the latest 3 years shown. A Form 4 is one insider’s transaction report; a 13G is a passive holder above five percent.

2026 · 74 filings — 46 × 4, 15 × 144, 3 × SCHEDULE 13G/A and 7 other forms

Filed	Form	What it is	Period
Oct 20, 20263/A	3/A	Initial insider holdings (Form 3), amended	Feb 12, 2026
Oct 1, 20264	4	Insider transaction (Form 4)	Sep 30, 2026
Oct 1, 20264	4	Insider transaction (Form 4)	Sep 30, 2026
Aug 21, 20264	4	Insider transaction (Form 4)	Aug 19, 2026
Aug 12, 2026SCHEDULE 13G/A	SCHEDULE 13G/A	Other filings	—
Aug 4, 20264	4	Insider transaction (Form 4)	Aug 3, 2026
Jul 24, 2026144	144	Notice of proposed sale (Form 144)	—
Jul 1, 20264	4	Insider transaction (Form 4)	Jun 30, 2026
Jul 1, 20264	4	Insider transaction (Form 4)	Jun 30, 2026
Jun 11, 202611-K/A	11-K/A	Employee plan annual report, amended	Dec 31, 2025
Jun 11, 202611-K/A	11-K/A	Employee plan annual report, amended	Dec 31, 2025
Jun 11, 202611-K	11-K	Employee plan annual report	Dec 31, 2025
Jun 11, 202611-K	11-K	Employee plan annual report	Dec 31, 2025
May 28, 2026SD	SD	Specialized disclosure (conflict minerals)	—
May 21, 20264	4	Insider transaction (Form 4)	May 20, 2026
May 21, 20264	4	Insider transaction (Form 4)	May 20, 2026
May 21, 20264	4	Insider transaction (Form 4)	May 20, 2026
May 21, 20264	4	Insider transaction (Form 4)	May 20, 2026
May 21, 20264	4	Insider transaction (Form 4)	May 20, 2026
May 21, 20264	4	Insider transaction (Form 4)	May 20, 2026
May 21, 20264	4	Insider transaction (Form 4)	May 20, 2026
May 21, 20264	4	Insider transaction (Form 4)	May 20, 2026
May 21, 20264	4	Insider transaction (Form 4)	May 20, 2026
May 21, 20264	4	Insider transaction (Form 4)	May 20, 2026
May 14, 2026SCHEDULE 13G/A	SCHEDULE 13G/A	Other filings	—

The newest 25 of 74 shown; the full year is on EDGAR.

2025 · 78 filings — 50 × 4, 20 × 144, 2 × 11-K and 4 other forms

Filed	Form	What it is	Period
Dec 11, 20254	4	Insider transaction (Form 4)	Dec 9, 2025
Dec 9, 2025144	144	Notice of proposed sale (Form 144)	—
Dec 8, 20254	4	Insider transaction (Form 4)	Dec 5, 2025
Nov 25, 20254	4	Insider transaction (Form 4)	Nov 24, 2025
Nov 24, 2025144	144	Notice of proposed sale (Form 144)	—
Oct 1, 20254	4	Insider transaction (Form 4)	Sep 30, 2025
Oct 1, 20254	4	Insider transaction (Form 4)	Sep 30, 2025
Aug 13, 2025SCHEDULE 13G/A	SCHEDULE 13G/A	Other filings	—
Jul 18, 20254	4	Insider transaction (Form 4)	Jul 17, 2025
Jul 17, 2025144	144	Notice of proposed sale (Form 144)	—
Jul 8, 20254	4	Insider transaction (Form 4)	Jul 7, 2025
Jul 1, 20254	4	Insider transaction (Form 4)	Jun 30, 2025
Jul 1, 20254	4	Insider transaction (Form 4)	Jun 30, 2025
Jun 16, 20254	4	Insider transaction (Form 4)	Jun 13, 2025
Jun 16, 20254	4	Insider transaction (Form 4)	Jun 13, 2025
Jun 13, 20254	4	Insider transaction (Form 4)	Jun 12, 2025
Jun 13, 2025144	144	Notice of proposed sale (Form 144)	—
Jun 13, 2025144	144	Notice of proposed sale (Form 144)	—
Jun 13, 2025144	144	Notice of proposed sale (Form 144)	—
Jun 12, 2025144	144	Notice of proposed sale (Form 144)	—
Jun 10, 202511-K	11-K	Employee plan annual report	Dec 31, 2024
Jun 10, 202511-K	11-K	Employee plan annual report	Dec 31, 2024
Jun 9, 20254	4	Insider transaction (Form 4)	Jun 5, 2025
Jun 5, 2025144	144	Notice of proposed sale (Form 144)	—
Jun 5, 20254	4	Insider transaction (Form 4)	Jun 4, 2025

The newest 25 of 78 shown; the full year is on EDGAR.

2024 · 81 filings — 50 × 4, 15 × 144, 7 × SC 13G/A and 6 other forms

Filed	Form	What it is	Period
Dec 6, 20244	4	Insider transaction (Form 4)	Dec 5, 2024
Dec 5, 2024144	144	Notice of proposed sale (Form 144)	—
Nov 13, 2024SC 13G/A	SC 13G/A	Passive holder above 5% (Schedule 13G), amended	—
Nov 13, 20244	4	Insider transaction (Form 4)	Nov 11, 2024
Nov 12, 2024SC 13G/A	SC 13G/A	Passive holder above 5% (Schedule 13G), amended	—
Nov 12, 2024144	144	Notice of proposed sale (Form 144)	—
Nov 6, 20244	4	Insider transaction (Form 4)	Nov 5, 2024
Oct 22, 2024SC 13G/A	SC 13G/A	Passive holder above 5% (Schedule 13G), amended	—
Oct 8, 20244	4	Insider transaction (Form 4)	Oct 7, 2024
Oct 2, 20243	3	Initial insider holdings (Form 3)	Oct 1, 2024
Oct 1, 20244	4	Insider transaction (Form 4)	Sep 30, 2024
Oct 1, 20244	4	Insider transaction (Form 4)	Sep 30, 2024
Oct 1, 20244	4	Insider transaction (Form 4)	Sep 30, 2024
Sep 6, 20244	4	Insider transaction (Form 4)	Sep 5, 2024
Sep 3, 20244	4	Insider transaction (Form 4)	Aug 29, 2024
Aug 29, 2024144	144	Notice of proposed sale (Form 144)	—
Aug 5, 20244	4	Insider transaction (Form 4)	Aug 2, 2024
Aug 2, 20244	4	Insider transaction (Form 4)	Jul 31, 2024
Aug 2, 2024144	144	Notice of proposed sale (Form 144)	—
Aug 1, 20244	4	Insider transaction (Form 4)	Jul 31, 2024
Aug 1, 20244	4	Insider transaction (Form 4)	Jul 31, 2024
Aug 1, 20244	4	Insider transaction (Form 4)	Jul 31, 2024
Aug 1, 20244	4	Insider transaction (Form 4)	Jul 31, 2024
Aug 1, 20244	4	Insider transaction (Form 4)	Jul 31, 2024
Aug 1, 20244	4	Insider transaction (Form 4)	Jul 31, 2024

The newest 25 of 81 shown; the full year is on EDGAR.

2023 · 91 filings — 69 × 4, 5 × 3, 5 × SC 13G/A and 9 other forms

Counted, not listed; the year is on EDGAR.

2022 · 87 filings — 66 × 4, 5 × SC 13G/A, 4 × 3 and 8 other forms

Counted, not listed; the year is on EDGAR.

2021 · 88 filings — 63 × 4, 14 × 4/A, 4 × SC 13G/A and 4 other forms

Counted, not listed; the year is on EDGAR.

2020 · 78 filings — 61 × 4, 5 × SC 13G/A, 3 × 3 and 7 other forms

Counted, not listed; the year is on EDGAR.

2019 · 88 filings — 79 × 4, 3 × SC 13G, 2 × 11-K and 3 other forms

Counted, not listed; the year is on EDGAR.

2018 · 104 filings — 77 × 4, 12 × 4/A, 4 × 3 and 7 other forms

Counted, not listed; the year is on EDGAR.

2017 · 83 filings — 72 × 4, 2 × 11-K, 2 × 424B5 and 7 other forms

Counted, not listed; the year is on EDGAR.

2016 · 111 filings — 99 × 4, 3 × 3, 2 × 11-K and 5 other forms

Counted, not listed; the year is on EDGAR.

2015 · 117 filings — 105 × 4, 3 × 3, 2 × 11-K and 6 other forms

Counted, not listed; the year is on EDGAR.

2014 · 112 filings — 102 × 4, 2 × 11-K, 2 × 4/A and 6 other forms

Counted, not listed; the year is on EDGAR.

2013 · 113 filings — 99 × 4, 5 × 3, 2 × 11-K and 7 other forms

Counted, not listed; the year is on EDGAR.

2012 · 132 filings — 119 × 4, 3 × 3, 2 × 11-K and 4 other forms

Counted, not listed; the year is on EDGAR.

2011 · 109 filings — 91 × 4, 6 × 4/A, 3 × 11-K and 7 other forms

Counted, not listed; the year is on EDGAR.

2010 · 96 filings — 73 × 4, 4 × 3, 4 × 4/A and 9 other forms

Counted, not listed; the year is on EDGAR.

2009 · 93 filings — 78 × 4, 3 × 11-K, 3 × 4/A and 7 other forms

Counted, not listed; the year is on EDGAR.

2008 · 161 filings — 128 × 4, 6 × 3, 4 × 11-K and 11 other forms

Counted, not listed; the year is on EDGAR.

2007 · 99 filings — 79 × 4, 4 × 11-K, 4 × 3 and 6 other forms

Counted, not listed; the year is on EDGAR.

2006 · 111 filings — 97 × 4, 4 × 11-K, 3 × 3 and 5 other forms

Counted, not listed; the year is on EDGAR.

2005 · 159 filings — 120 × 4, 11 × 4/A, 10 × SC 13D/A and 6 other forms

Counted, not listed; the year is on EDGAR.

2004 · 120 filings — 82 × 4, 18 × 4/A, 6 × 11-K and 8 other forms

Counted, not listed; the year is on EDGAR.

2003 · 67 filings — 49 × 4, 7 × 11-K, 2 × 3 and 7 other forms

Counted, not listed; the year is on EDGAR.

2002 · 122 filings — 86 × 425, 11 × SC TO-T/A, 7 × S-4/A and 11 other forms

Counted, not listed; the year is on EDGAR.

2001 · 103 filings — 31 × 425, 29 × SC TO-T/A, 9 × S-4/A and 13 other forms

Counted, not listed; the year is on EDGAR.

About this data#

Northrop Grumman Corporation (NOC) has 3,185 filings on EDGAR going back to 2001: 25 annual reports, 78 quarterly reports and 313 current reports, plus proxy statements, insider forms and ownership schedules. Its latest annual report, a 10-K, was filed on Jan 27, 2026 for the fiscal year ended Dec 31, 2025. The most recent 8-K, on Oct 20, 2026, furnished a press release headed “Northrop Grumman Reports Third Quarter 2026 Financial Results”. Over the last 13 months insiders sold $26.3M in 16 sales and bought nothing on the open market; 78 other transactions (awards, exercises, tax withholding, gifts and plan purchases). Not investment advice.

Every row is a filing EDGAR lists for the registrants that have been Northrop Grumman Corporation, read from the SEC’s submissions index each morning; a filing accepted after that read appears the next day. Where a company changed its filing entity (a holding-company reorganisation, Google into Alphabet) the predecessor’s filings are shown for the years it filed as the company, derived from the filings themselves. Dates are the filing date; the period is the report’s own. The latest 3 years of reports are listed in full, the next years to 10 without their 8-Ks, and older years are counted; the other forms are counted too, with the newest 25 of each of the latest 3 years shown. Insider transactions are the Form 4 and Form 5 documents themselves, filed since January 2026, every number as the insider filed it: a day’s lots are summed, a blank price adds its shares and no dollars, and a purchase through an employee stock plan is a plan purchase, not insider buying. An 8-K’s headline is the first line of the press release it furnishes (Exhibit 99), read from the filing and shown word for word; where two independent readings of the exhibit do not agree, the 8-K is described by its items instead. The documents stay on sec.gov, public domain, and every link opens the SEC’s copy. ChartRow does not summarise or interpret filings.

FAQ#

Where can I read NOC's latest 10-K?: NOC's latest annual report, a 10-K, was filed on Jan 27, 2026 for the fiscal year ended Dec 31, 2025. It is linked above and opens on EDGAR, the SEC's own site, where every exhibit is also listed.
When did NOC last file an 8-K?: On Oct 20, 2026 it furnished a press release headed “Northrop Grumman Reports Third Quarter 2026 Financial Results”. An 8-K reports a material event between quarterly reports; the one that furnishes the quarter's results is filed under Item 2.02, last on Oct 20, 2026.
Are NOC insiders buying or selling?: Over the last 13 months insiders sold $26.3M in 16 sales and bought nothing on the open market; 78 other transactions (awards, exercises, tax withholding, gifts and plan purchases). The most recent sale: WELSH MARK A III (Director) sold 95 shares on Aug 3, 2026 for $52K, under a 10b5-1 plan. Every figure is as the insider filed it on Form 4; a sale under a 10b5-1 plan was scheduled in advance.
How many SEC filings has NOC made?: 3,185 filings are on EDGAR under the registrant records that have been Northrop Grumman Corporation, going back to 2001; 2,173 of them are insider ownership forms (Forms 3, 4, 5 and 144).

NOC SEC filings (2026)

What happened, last 12 months#

October 2026

August 2026

July 2026

May 2026

April 2026

March 2026

February 2026

January 2026

November 2025

October 2025

Insider transactions#

Reports and proxy statements#

Insider, ownership and other filings#

About this data#

FAQ#