NOC Stock: Insider Activity, Filings & Research

Drillr aggregates AI research, SEC filings, earnings signals and alt-data for NOC. Showing the latest 20 of 33 published articles.

Insider Activity

Over the trailing 90 days, insiders recorded 0 open-market purchases and 10 sales, a net selling of $53.7K. The largest was WELSH MARK A III (director) selling $24.5K. The stock fell 29.3% over three months. Institutional holders were mixed over recent 13F filings. Insider sentiment scores 0/100.

Updated Jun 4, 2026 · based on SEC Form 4 filings · not investment advice

Sentiment
0/100
Buys (3m)
0
Sells (3m)
10
Net (3m)
-$53.7K
Insider trades by month Buys Sells
Nov
Dec
Jan
Feb
Mar
May
Context3-month price -29.3%Institutions mixed (13F)
DateInsiderTypeSharesPrice
May 21, 2026Grady Christopher W.directorGrant349$552.17
May 21, 2026ABNEY DAVID PdirectorGrant349$552.17
May 21, 2026Ross Kimberly A.directorGrant349$552.17
May 21, 2026WELSH MARK A IIIdirectorGrant349$552.17
May 21, 2026Brown Marianne CatherinedirectorGrant349$552.17
May 21, 2026Turley James SdirectorGrant349$552.17
May 21, 2026SCHOEWE THOMAS MdirectorGrant349$552.17
May 21, 2026WINSTON MARY AdirectorGrant349$552.17
May 21, 2026KRISHNA ARVINDdirectorGrant349$552.17
May 21, 2026ROUGHEAD GARYdirectorGrant349$552.17
May 5, 2026WELSH MARK A IIIdirectorSell7$576.38
May 5, 2026WELSH MARK A IIIdirectorSell14$573.51
May 5, 2026WELSH MARK A IIIdirectorSell43$570.47
May 5, 2026WELSH MARK A IIIdirectorSell5$568.75
May 5, 2026WELSH MARK A IIIdirectorSell1$566.60

Source: NOC SEC Form 4 filings, latest May 21, 2026. For informational purposes only — not investment advice.

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