InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (6 ops.)
Insider track record
CEODisclosed buys
0
Disclosed sells
6
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Explore the detailed record of transactions filed by Warden Kathy J, Chief Executive Officer. Director active across 2 companies, notably Northrop Grumman CORP. Cumulatively, 16 filings have been recorded. Split: 0 buy · 6 sells. Total volume traded: €9m. History available since 3 May 2021. The latest transaction was filed on 6 February 2026 (Cession). Regulator: SEC (Form 4). All data is openly available.
Declarations16 total
214 shares@ US$705.840.0002% mcap1.2% of flowCommon StockSEC:0001628280-26-006816:0
7,000 shares@ US$600.000.0047% mcap34.8% of flowCommon StockSEC:0001628280-26-001192:0
3,750 shares@ US$495.00Common StockSEC:0001628280-25-031375:0
3,750 shares@ US$475.6575.1% of flowCommon StockSEC:0001628280-25-011084:0
27,350.27 shares0Common StockSEC:0001628280-25-006867:0
14,776 shares0Common StockSEC:0001628280-24-005985:0
45,832.05 shares0Common StockSEC:0001628280-24-005305:0
36,499.95 shares0Common StockSEC:0001628280-23-004343:0
11,453 shares0Common StockSEC:0001628280-23-003771:0
1,174 shares@ US$477.7824.9% of flowCommon StockSEC:0001628280-22-021617:0
1,935 shares0Common StockSEC:0001628280-22-013655:0
40,958 shares0Common StockSEC:0001628280-22-003042:0
14,227 shares0Common StockSEC:0001628280-22-002871:0
4,943 shares0Common StockSEC:0001628280-21-019041:0
915 shares0Common StockSEC:0001628280-21-016419:0
4,916 shares@ US$352.040.0019% mcap13.9% of flowCommon StockSEC:0001225208-21-007556:0
16 of 16 declarations
About Warden Kathy J
Kathy J. Warden is the Chair, CEO, and President of Northrop Grumman Corp. She leads the company by overseeing its operations and defining its growth strategy. Her role is essential in ensuring the company's profitability and sustainability. Kathy leverages her experience in the defense sector to guide strategic decisions and strengthen Northrop Grumman's market position.
