Summary
Updated Aug 31, 2026
Frederick Ball files SEC Form 4 reports at ADVANCED ENERGY INDUSTRIES INC (AEIS). 7 SEC Form 4 filings on record going back to 2024, most recently on 8 May 2026. Most recent open-market trade: sold $385K of AEIS on 6 November 2024. Lifetime open-market sales: $385K.
Recent Transactions
4Every recent SEC Form 4 transaction Frederick Ball has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Frederick Ball go back to 2024: 7 primary Form 4 filings, an average of 2.3 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 Frederick Ball 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.
- Stephen Douglas Kelley - $15.83M of AEIS open-market activity in the last 12 months
- Eduardo Bernal Acebedo - $7.81M of AEIS open-market activity in the last 12 months
- John A. Roush - $3.31M of AEIS open-market activity in the last 12 months
- Paul R. Oldham - $1.66M of AEIS open-market activity in the last 12 months
- Elizabeth Karpinski Vonne - $1.24M of AEIS open-market activity in the last 12 months
- Brian Shirley - $842K of AEIS 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 Frederick Ball?
Frederick Ball is a corporate insider of ADVANCED ENERGY INDUSTRIES INC (AEIS). InsiderAlpha holds 7 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Frederick Ball last file a Form 4?
The most recent primary Form 4 on record is dated 8 May 2026, one of 7 filings going back to 2024.
Has Frederick Ball been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($385K) across all tracked filings.
Where can I see all of Frederick Ball'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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