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Mark W Begor

CEO · Equifax

Mark W Begor (CEO) filed 4 Form 4 reports in the trailing twelve months (0 purchases, 4 sales), most often in Equifax Inc. (EFX). The largest single filing was $7.3M of EFX (36,010 sh across 5 lots, as filed), executed Feb 10. Data as of Nov 8 2026.

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Return, ttmiAverage return per filing, trailing twelve months
–
no purchases on file
Delay-adjustediThe same average, entered at disclosure dates
–
returns measure stock purchases only
Filings, ttm
4
0 buys · 4 sells
Median delay
–
measured on stock purchases
Volume, ttmiDollar value disclosed in the trailing twelve months
$27.1M
shares × price, as filed
Last traded
Oct 23
Filed Oct 27

Median ADV $324.1M across their filed names

Open performance→
Volume by month
$11.6M$5.8M$0Dec 2024Jun 2025Dec 2025Jun 2026Feb 2025 · sells $5.6MApr 2025 · sells $5.7MJul 2025 · sells $11.6MOct 2025 · sells $11.3MFeb 2026 · sells $7.3MApr 2026 · sells $6.5MJul 2026 · sells $6.4MOct 2026 · sells $6.9M
Buys $0 Sells $61.3M

Shares × price, as filed · by filing month · past 24 months

Sectors filed on
Industrials 4 filings

Sector per market data · by filing · past 12 months

Most traded names
EFX Equifax Inc. EFX · 0 buys · 8 sells 8 filings
Recent filings
EFXSALE Equifax Inc. View filing → $15.8M
58,304 sh across 4 lots
Exec Oct 25 2024
Filed Oct 29 2024 · 5:30 PM ET