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
Explore the full record of transactions filed by Cheston Sheila C., Directeur Juridique. Officer active across 3 companies, notably Northrop Grumman CORP. In total, 16 reports have been recorded. Split: 0 buy · 4 sells. Total volume traded: €4.3m. History available since 3 May 2021. The latest transaction was filed on 30 April 2026 (Attribution). Regulator: SEC (Form 4). The full history is openly available.
Companies and markets linked to Cheston Sheila C.
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations16 total
13,643 shares@ US$7.330.056% mcap23.6% of flowCommon StockSEC:0001437749-26-014418:0
1,238 shares@ US$6.561.8% of flowCommon StockSEC:0001437749-26-000095:0
831 shares@ US$9.771.8% of flowCommon StockSEC:0001437749-25-030258:0
615 shares@ US$13.211.9% of flowCommon StockSEC:0001437749-25-021757:0
7,758 shares@ US$12.8932.0% of flowCommon StockSEC:0001437749-25-015458:0
633 shares@ US$12.822.7% of flowCommon StockSEC:0001437749-25-011114:0
7,635 shares@ US$26.2065.3% of flowCommon StockSEC:0001437749-24-030531:0
824 shares@ US$474.7816.4% of flowCommon StockSEC:0001628280-23-004838:0
7,029.45 shares0Common StockSEC:0001628280-23-004316:0
2,206 shares0Common StockSEC:0001628280-23-003739:0
4,025 shares@ US$473.9983.6% of flowCommon StockSEC:0001628280-22-022521:0
3,763 shares0Common StockSEC:0001628280-22-012296:0
1,660 shares@ US$397.500.0008% mcap28.3% of flowCommon StockSEC:0001628280-22-003354:0
8,191 shares0Common StockSEC:0001628280-22-003037:0
2,845 shares0Common StockSEC:0001628280-22-002865:0
5,037 shares@ US$352.0471.7% of flowCommon StockSEC:0001225208-21-007558:0
16 of 16 declarations
About Cheston Sheila C.
Sheila C. Cheston is the Corporate Vice President and General Counsel at Northrop Grumman Corp. She is responsible for legal management and compliance within the company. Her expertise in corporate law and governance is essential to ensure compliance and protect the company's interests.
