Insider txns (12m)
19
Stock / equity
NOC NORTHROP GRUMMAN CORP /DE/
Company profile, contracts and lobbying: NORTHROP GRUMMAN CORP /DE/
NOC (NORTHROP GRUMMAN CORP /DE/) has 19 disclosed insider transactions from 9 insiders in the last 12 months (0 open-market buys, 10 sales, about $1.3M at reported prices) and 0 congressional trades from 0 members of Congress. The most recent disclosure was filed August 21, 2026.
Open-market buys / sales
0 / 10
Congress trades (12m)
0
Distinct filers (12m)
9
Insider transactions
| Filer | Side | Trade date | Disclosed | Lag | Shares | Price | Value | Flags | Source |
|---|---|---|---|---|---|---|---|---|---|
| Warden Kathy J | Other A | August 19, 2026 | August 21, 2026 | 2d | 35,910 | — | — | derivative | Form 4 ↗ |
| WELSH MARK A III | Sell S | August 3, 2026 | August 4, 2026 | 1d | 4 | $554 | $2,217 | 10b5-1 plan | Form 4 ↗ |
| WELSH MARK A III | Sell S | August 3, 2026 | August 4, 2026 | 1d | 2 | $554 | $1,108 | 10b5-1 plan | Form 4 ↗ |
| WELSH MARK A III | Sell S | August 3, 2026 | August 4, 2026 | 1d | 2 | $553 | $1,106 | 10b5-1 plan | Form 4 ↗ |
| WELSH MARK A III | Sell S | August 3, 2026 | August 4, 2026 | 1d | 2 | $551 | $1,101 | 10b5-1 plan | Form 4 ↗ |
| WELSH MARK A III | Sell S | August 3, 2026 | August 4, 2026 | 1d | 6 | $550 | $3,297 | 10b5-1 plan | Form 4 ↗ |
| WELSH MARK A III | Sell S | August 3, 2026 | August 4, 2026 | 1d | 10 | $548 | $5,483 | 10b5-1 plan | Form 4 ↗ |
| WELSH MARK A III | Sell S | August 3, 2026 | August 4, 2026 | 1d | 31 | $547 | $17K | 10b5-1 plan | Form 4 ↗ |
| WELSH MARK A III | Sell S | August 3, 2026 | August 4, 2026 | 1d | 11 | $546 | $6,011 | 10b5-1 plan | Form 4 ↗ |
| WELSH MARK A III | Sell S | August 3, 2026 | August 4, 2026 | 1d | 19 | $546 | $10K | 10b5-1 plan | Form 4 ↗ |
| WELSH MARK A III | Sell S | August 3, 2026 | August 4, 2026 | 1d | 8 | $545 | $4,356 | 10b5-1 plan | Form 4 ↗ |
| KRISHNA ARVIND | Other A | June 30, 2026 | July 1, 2026 | 1d | 71 | $509 | $36K | Form 4 ↗ | |
| Brown Marianne Catherine | Other A | June 30, 2026 | July 1, 2026 | 1d | 91 | $509 | $46K | Form 4 ↗ | |
| Ross Kimberly A. | Other A | May 20, 2026 | May 21, 2026 | 1d | 349 | $552 | $193K | Form 4 ↗ | |
| ROUGHEAD GARY | Other A | May 20, 2026 | May 21, 2026 | 1d | 349 | $552 | $193K | Form 4 ↗ | |
| SCHOEWE THOMAS M | Other A | May 20, 2026 | May 21, 2026 | 1d | 349 | $552 | $193K | Form 4 ↗ | |
| Turley James S | Other A | May 20, 2026 | May 21, 2026 | 1d | 349 | $552 | $193K | Form 4 ↗ | |
| WELSH MARK A III | Other A | May 20, 2026 | May 21, 2026 | 1d | 349 | $552 | $193K | Form 4 ↗ | |
| WINSTON MARY A | Other A | May 20, 2026 | May 21, 2026 | 1d | 349 | $552 | $193K | Form 4 ↗ |
Congressional trades
No member of Congress has disclosed a trade in this ticker in the filings we have parsed (House filings since the job went live; Senate pending).
Who is filing
- Warden Kathy J — 1 transaction
- WELSH MARK A III — 11 transactions
- KRISHNA ARVIND — 1 transaction
- Brown Marianne Catherine — 1 transaction
- Ross Kimberly A. — 1 transaction
- ROUGHEAD GARY — 1 transaction
- SCHOEWE THOMAS M — 1 transaction
- Turley James S — 1 transaction
- WINSTON MARY A — 1 transaction
Sources and method
Insider rows are Form 4 filings for this issuer from SEC EDGAR; congressional rows are periodic transaction reports parsed from the House Clerk (and Senate eFD when live). Values use the reported price for Form 4 and the disclosed range for Congress. See methodology and corrections.
Not investment advice. Disclosures are shown as filed and may lag the trade or be amended. No recommendation is made or implied.