Kathryn G. Simpson
Corp VP & General Counsel · NORTHROP GRUMMAN CORP /DE/
- 2026
- Mar 3, 2026
- 4
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Kathryn G. Simpson files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Kathy J. Warden - $14.18M in NOC purchases and sales in the last 12 months
- Roshan S. Roeder - $1.86M in NOC purchases and sales in the last 12 months
- Benjamin R. Davies - $1.58M in NOC purchases and sales in the last 12 months
- Michael A. Hardesty - $1.16M in NOC purchases and sales in the last 12 months
- Mark A. Welsh III - $226K in NOC purchases and sales in the last 12 months
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Frequently asked questions
Who is Kathryn G. Simpson?
Kathryn G. Simpson is a corporate insider, tracked as Corp VP & General Counsel of NORTHROP GRUMMAN CORP /DE/ (NOC). InsiderAlpha holds 4 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did Kathryn G. Simpson last file a Form 4?
The most recent primary Form 4 on record is dated 3 March 2026, one of 4 filings going back to 2026.
Has Kathryn G. Simpson been buying or selling stock?
Recorded transactions: 0 open-market purchases and 3 open-market sales ($1.34M) across all tracked filings.
