Net shares · 365d
-173.2K
0 buy · 173.2K sell
Net value · 365d
-$37.2M
$0 in · $37.2M out
Sentiment · 365d
Net selling
0% buying · 100% selling
Open-market trades · 365d
34
0 buy · 173.2K sell
Trading track record · all companies
Not enough open-market trades to chart a track record yet.
Running net of open-market buys − sells across every company. Tap the line or a marker for details. ▲ buy · ▼ sell.
Transactions · 365d
-
EFX Exercise·M
CEO · 10b5-1
$4.2M
37.8K sh · $112.46
Own +100%
-
EFX Sell·S
CEO · 10b5-1
$6.5M
37.8K sh · $172.40 avg · 4 lots
Own -12%
-
EFX Exercise·M
CEO · 10b5-1
$4.2M
37.8K sh · $112.46
Own +14%
-
EFX Grant·A
CEO
$0
41.0K sh
Own +18%
-
RJF Grant·A
Director
$0
1.3K sh
Own +133%
-
EFX Exercise·M
CEO · 10b5-1
$0
37.8K sh
Own +50%
-
EFX Sell·S
CEO · 10b5-1
$7.6M
37.8K sh · $201.89 avg · 11 lots
Own -14%
-
EFX Exercise·M
CEO · 10b5-1
$4.2M
37.8K sh · $112.46
Own +19%
-
EFX Grant·A
CEO · 10b5-1
$0
33.3K sh
Own +14%
-
EFX Other·F
CEO · 10b5-1
$356.6K
1.8K sh · $202.71
Own -1%
-
EFX Grant·A
CEO
$0
59.1K sh
Own +42%
-
EFX Other·F
CEO
$421.0K
2.4K sh · $175.05
Own -1%
-
EFX Other·F
CEO
$216.3K
997 sh · $216.98
Own -1%
-
EFX Exercise·M
CEO · 10b5-1
$0
28.0K sh
Own New
-
EFX Sell·S
CEO · 10b5-1
$11.4M
49.3K sh · $231.11 avg · 14 lots
Own -64%
-
EFX Exercise·M
CEO · 10b5-1
$5.4M
28.0K sh · $191.44
Own +20%
-
EFX Other·G
CEO · 10b5-1
$0
47 sh
Own -0%
-
EFX Exercise·M
CEO · 10b5-1
$0
28.0K sh
Own New
-
EFX Sell·S
CEO · 10b5-1
$11.7M
48.3K sh · $241.71 avg · 5 lots
Own -20%
-
EFX Exercise·M
CEO · 10b5-1
$5.4M
28.0K sh · $191.44
Own +17%
| Date▾ | Ticker | Type | Shares | Value |
|---|---|---|---|---|
| Apr 24, 2026 | EFX | Exercise M | 37.8K | $4.2M |
| Apr 24, 2026 | EFX | Sell S | 37.8K4 lots | $6.5M |
| Apr 24, 2026 | EFX | Exercise M | 37.8K | $4.2M |
| Feb 25, 2026 | EFX | Grant A | 41.0K | $0 |
| Feb 19, 2026 | RJF | Grant A | 1.3K | $0 |
| Feb 10, 2026 | EFX | Exercise M | 37.8K | $0 |
| Feb 10, 2026 | EFX | Sell S | 37.8K11 lots | $7.6M |
| Feb 10, 2026 | EFX | Exercise M | 37.8K | $4.2M |
| Feb 10, 2026 | EFX | Grant A | 33.3K | $0 |
| Feb 10, 2026 | EFX | Other F | 1.8K | $356.6K |
| Feb 3, 2026 | EFX | Grant A | 59.1K | $0 |
| Feb 3, 2026 | EFX | Other F | 2.4K | $421.0K |
| Dec 31, 2025 | EFX | Other F | 997 | $216.3K |
| Oct 27, 2025 | EFX | Exercise M | 28.0K | $0 |
| Oct 27, 2025 | EFX | Sell S | 49.3K14 lots | $11.4M |
| Oct 27, 2025 | EFX | Exercise M | 28.0K | $5.4M |
| Oct 27, 2025 | EFX | Other G | 47 | $0 |
| Jul 28, 2025 | EFX | Exercise M | 28.0K | $0 |
| Jul 28, 2025 | EFX | Sell S | 48.3K5 lots | $11.7M |
| Jul 28, 2025 | EFX | Exercise M | 28.0K | $5.4M |
Buy Sell Non-market (grant · exercise · gift)
About Begor Mark W
This profile aggregates every SEC Form 4 insider transaction reported by Begor Mark W across all companies they trade. Open-market purchases (code P) and sales (code S) are the highest-signal, discretionary trades; grants (A), option exercises (M) and gifts (G) reflect compensation rather than conviction and carry no market price. Figures cover the selected period and update as new filings are ingested.