Insider trading · Q3 2026 · CIK 1133421

Northrop Grumman Corp /De/ (NOC) insider trading.

In Q3 2026, insiders at Northrop Grumman Corp /De/ reported 12 non-derivative transactions on 4 Forms 3, 4 and 5: 0 open-market purchases and 10 sales worth $52K.

Transactions
12
Purchases (P)
0
Sales (S)
10
Net shares, P minus S
-95
Insiders
3
Last filed
2026-08-04

Insiders

InsiderRelationshipTransactionsBuysSales
Welsh Mark A IIIDirector10010
Krishna ArvindDirector100
Brown Marianne CatherineDirector100

Transactions

12 non-derivative rows, newest transaction first. Shares and prices as filed.
DateInsiderCodeSharesPriceOwned afterFiling
2026-08-03Welsh Mark A IIIS (D)11$546.424,450Form 4
2026-08-03Welsh Mark A IIIS (D)4$554.144,393Form 4
2026-08-03Welsh Mark A IIIS (D)2$553.94,397Form 4
2026-08-03Welsh Mark A IIIS (D)2$552.954,399Form 4
2026-08-03Welsh Mark A IIIS (D)2$550.684,401Form 4
2026-08-03Welsh Mark A IIIS (D)6$549.54,403Form 4
2026-08-03Welsh Mark A IIIS (D)10$548.324,409Form 4
2026-08-03Welsh Mark A IIIS (D)31$547.424,419Form 4
2026-08-03Welsh Mark A IIIS (D)19$545.594,461Form 4
2026-08-03Welsh Mark A IIIS (D)8$544.534,480Form 4
2026-06-30Krishna ArvindA (A)71$509.312,749Form 4
2026-06-30Brown Marianne CatherineA (A)91$509.3111,558Form 4

Transaction codes in this quarter

Get NOC insider transactions through the API

Request with your API key
curl "https://sec-api.dev/api/v1/insider-transactions?period=2026q3&cik=1133421&limit=100" \
  -H "Authorization: Bearer $SEC_API_KEY"

Insider trading API guide · NOC company page · Northrop Grumman Corp /De/ on SEC.gov

Questions

Are insiders buying or selling Northrop Grumman Corp /De/ (NOC)?

In Q3 2026, insiders at Northrop Grumman Corp /De/ reported 12 non-derivative transactions on 4 Forms 3, 4 and 5: 0 open-market purchases and 10 sales worth $52K. Grants, tax withholding and option exercises are counted as transactions but are not purchases or sales.

Where do these Northrop Grumman Corp /De/ insider trades come from?

From the SEC Insider Transactions Data Sets for Q3 2026, which republish the Forms 3, 4 and 5 filed on EDGAR. Each row links to its filing on SEC.gov.

Source: SEC Insider Transactions Data Sets, Q3 2026, retrieved 2026-10-27. Footnotes, derivative holdings and amendments are in the linked filings. Not investment advice.

Plain-text version for agents and LLMs: /insider-trading/noc.md

Independent. Not affiliated with, endorsed by, or sponsored by the U.S. Securities and Exchange Commission. Data is reproduced from public SEC filings and datasets. Not investment advice.