Summary
Updated Aug 31, 2026
Kimberly A. Ross is Director of NORTHROP GRUMMAN CORP /DE/ (NOC). 4 SEC Form 4 filings on record going back to 2024, most recently on 21 May 2026.
Recent Transactions
4Every recent SEC Form 4 transaction Kimberly A. Ross has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Kimberly A. Ross go back to 2024: 4 primary Form 4 filings, an average of 1.3 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Kimberly A. Ross 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.
- David Cordani - $60.11M of CI open-market activity in the last 12 months
- Scott C. Nuttall - $17.22M of KKR open-market activity in the last 12 months
- Joseph Y. Bae - $17.20M of KKR open-market activity in the last 12 months
- Kathy J. Warden - $14.18M of NOC open-market activity in the last 12 months
- Timothy R. Barakett - $9.97M of KKR open-market activity in the last 12 months
- Nicole S. Jones - $6.78M of CI open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Kimberly A. Ross?
Kimberly A. Ross is a corporate insider, tracked as Director of NORTHROP GRUMMAN CORP /DE/ (NOC). InsiderAlpha holds 4 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Kimberly A. Ross last file a Form 4?
The most recent primary Form 4 on record is dated 21 May 2026, one of 4 filings going back to 2024.
Where can I see all of Kimberly A. Ross's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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