Mark W Begor insider trades: Equifax (EFX) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Mark reports to the SEC
Open-market buys and sales
18 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Oct 23, 2026 | EFX | ↓ Sell | 37,792 | $182.80 | $6.9M | Direct | Oct 27, 2026 (4d) |
| Apr 24, 2026 | EFX | ↓ Sell | 37,791 | $172.40 | $6.5M | Direct | Apr 28, 2026 (4d) |
| Feb 10, 2026 | EFX | ↓ Sell | 37,791 | $201.89 | $7.6M | Direct | Feb 12, 2026 (2d) |
| Oct 27, 2025 | EFX | ↓ Sell | 27,959 | $231.10 | $6.5M | Direct | Oct 29, 2025 (2d) |
| Oct 27, 2025 | EFX | ↓ Sell | 21,386 | $231.12 | $4.9M | 2-yr Jun 2025 GRAT | Oct 29, 2025 (2d) |
| Jul 28, 2025 | EFX | ↓ Sell | 48,264 | $241.71 | $11.7M | Direct | Jul 30, 2025 (2d) |
| Apr 28, 2025 | EFX | ↓ Sell | 22,160 | $256.61 | $5.7M | Direct | Apr 30, 2025 (2d) |
| Feb 13, 2025 | EFX | ↓ Sell | 22,161 | $252.63 | $5.6M | Direct | Feb 18, 2025 (5d) |
| Oct 25, 2024 | EFX | ↓ Sell | 58,304 | $270.49 | $15.8M | Direct | Oct 29, 2024 (4d) |
| Jul 26, 2024 | EFX | ↓ Sell | 58,300 | $269.47 | $15.7M | Direct | Jul 30, 2024 (4d) |
| Apr 26, 2024 | EFX | ↓ Sell | 58,300 | $225.45 | $13.1M | Direct | Apr 30, 2024 (4d) |
| Feb 28, 2024 | EFX | ↓ Sell | 58,300 | $267.52 | $15.6M | Direct | Feb 29, 2024 (1d) |
| Nov 1, 2023 | EFX | ↓ Sell | 7,000 | $166.58 | $1.2M | Direct | Nov 2, 2023 (1d) |
| Aug 2, 2023 | EFX | ↓ Sell | 7,000 | $201.38 | $1.4M | Direct | Aug 4, 2023 (2d) |
| May 18, 2023 | EFX | ↓ Sell | 7,000 | $208.37 | $1.5M | Direct | May 22, 2023 (4d) |
| Oct 26, 2022 | EFX | ↓ Sell | 11,000 | $165.51 | $1.8M | Direct | Oct 28, 2022 (2d) |
| Apr 27, 2022 | EFX | ↓ Sell | 15,000 | $204.74 | $3.1M | Direct | Apr 28, 2022 (1d) |
| May 25, 2018 | EFX | ↑ Buy | 8,700 | $115.01 | $1.0M | Direct | May 30, 2018 (5d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other EFX insiders
Open-market trades in the last 12 months
About Mark W Begor's insider trades
Mark W Begor is CEO at Equifax (EFX). Since May 25, 2018, Mark has reported 1 open-market purchase worth $1.0M and 17 sales worth $124.6M on SEC Form 4. In the last 12 months: 3 sales ($21.1M).
Their filings also include grants and awards (49 filings), option exercises (14 filings), shares withheld for taxes (8 filings), gifts (2 filings). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every EFX insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.