Summary
Updated Aug 31, 2026
Kimberly A. Fields is Chair, President and CEO, Director of ATI INC (ATI). 12 SEC Form 4 filings on record going back to 2025, most recently on 19 August 2026. Most recent open-market trade: sold $1.07M of ATI on 19 August 2026. Lifetime open-market sales: $46.76M.
Recent Transactions
20Every recent SEC Form 4 transaction Kimberly A. Fields has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Kimberly A. Fields go back to 2025: 12 primary Form 4 filings, an average of 6.0 per year. 34 recorded transactions carry a Rule 10b5-1 flag, meaning they were pre-scheduled under a written trading plan rather than discretionary.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Kimberly A. Fields 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.
- Robert S. Wetherbee - $21.21M of ATI open-market activity in the last 12 months
- Timothy J. Harris - $7.52M of ATI open-market activity in the last 12 months
- David J. Morehouse - $1.02M of ATI open-market activity in the last 12 months
- Tina Killough Busch - $242K of ATI 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. Fields?
Kimberly A. Fields is a corporate insider, tracked as Chair, President and CEO, Director of ATI INC (ATI). InsiderAlpha holds 12 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Kimberly A. Fields submitted recently?
5 primary Form 4 filings in the last 90 days, covering 1 company.
Has Kimberly A. Fields been buying or selling stock?
Recorded transactions: 0 open-market purchases and 36 open-market sales ($46.76M) across all tracked filings.
Where can I see all of Kimberly A. Fields'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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