InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (4 ops.)
Insider track record
ExecutiveDisclosed buys
0
Disclosed sells
4
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Discover the detailed record of transactions filed by Simpson Kathryn G, Directeur Juridique. Officer active across 2 companies, notably Northrop Grumman CORP. Cumulatively, 7 filings have been logged. Breakdown: 0 buy · 4 sells. Total volume traded: €815k. Activity tracked since 14 February 2024. The latest transaction was filed on 19 February 2026 (Cession). Regulator: SEC (Form 4). The full history is openly available.
Declarations7 total
194 shares@ US$727.6250.0% of flowCommon StockSEC:0001628280-26-010367
194 shares@ US$727.620.0002% mcap50.0% of flowCommon StockSEC:0001628280-26-010367:0
1,035 shares@ US$429.0874.0% of flowCommon StockSEC:0001628280-25-007396:0
1,096.75 shares0Common StockSEC:0001628280-25-006864:0
356 shares@ US$454.6826.0% of flowCommon StockSEC:0001628280-24-006611:0
619 shares0Common StockSEC:0001628280-24-005977:0
1,919.01 shares0Common StockSEC:0001628280-24-005304:0
7 of 7 declarations
About Simpson Kathryn G
Kathryn G. Simpson is the Corporate VP and General Counsel at NORTHROP GRUMMAN CORP. She oversees the company's legal and governance matters, ensuring compliance with laws and regulations. Her role is essential for managing legal risks.
