Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Mark L. Feidler 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.
- Mark W. Begor - $32.06M in EFX purchases and sales in the last 12 months
- John W. Gamble Jr. - $2.87M in EFX purchases and sales in the last 12 months
- Jamil Farshchi - $2.63M in EFX purchases and sales in the last 12 months
- Chad M. Borton - $912K in EFX purchases and sales in the last 12 months
- Cecilia Mao - $465K in EFX purchases and sales in the last 12 months
More insiders (A-Z)
Browse nearby insider profiles in alphabetical order.
Frequently asked questions
Who is Mark L. Feidler?
Mark L. Feidler is a corporate insider, tracked as Director of EQUIFAX INC (EFX). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Mark L. Feidler last file a Form 4?
The most recent primary Form 4 on record is dated 11 May 2026, one of 2 filings going back to 2025.