Filings (90d)
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 in AEIS purchases and sales in the last 12 months
- Eduardo Bernal Acebedo - $7.81M in AEIS purchases and sales in the last 12 months
- John A. Roush - $3.31M in AEIS purchases and sales in the last 12 months
- Paul R. Oldham - $1.66M in AEIS purchases and sales in the last 12 months
- Elizabeth Karpinski Vonne - $1.42M in AEIS purchases and sales in the last 12 months
- Brian Shirley - $842K in AEIS purchases and sales in the last 12 months
More insiders (A-Z)
Browse nearby insider profiles in alphabetical order.
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.
