Begor Mark W

Insider

CEO

Trades at: EFX· RJF· NATL· VYX

30D 90D 1Y

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

0 buy · 173.2K sell

Net buy / sell volume (all companies)

Tap or hover the chart for daily net volume. Green = net buying, red = net selling.

All transactions · open-market

Include grants & non-market

EFX Sell·S
Apr 24, 26

CEO · 10b5-1

$3.5M

20.5K sh · $172.46

Own -7%
EFX Sell·S
Apr 24, 26

CEO · 10b5-1

$1.9M

10.9K sh · $171.57

Own -4%
EFX Sell·S
Apr 24, 26

CEO · 10b5-1

$807.8K

4.7K sh · $173.39

Own -2%
EFX Sell·S
Apr 24, 26

CEO · 10b5-1

$299.3K

1.7K sh · $174.32

Own -1%
EFX Sell·S
Feb 10, 26

CEO · 10b5-1

$3.7M

18.4K sh · $202.15

Own -7%
EFX Sell·S
Feb 10, 26

CEO · 10b5-1

$354.5K

1.8K sh · $200.03

Own -1%
EFX Sell·S
Feb 10, 26

CEO · 10b5-1

$816.5K

4.1K sh · $201.26

Own -2%
EFX Sell·S
Feb 10, 26

CEO · 10b5-1

$2.2M

11.0K sh · $203.08

Own -4%
EFX Sell·S
Feb 10, 26

CEO · 10b5-1

$39.8K

201 sh · $197.79

Own -0%
EFX Sell·S
Feb 10, 26

CEO · 10b5-1

$43.4K

213 sh · $203.76

Own -0%
EFX Sell·S
Feb 10, 26

CEO · 10b5-1

$43.8K

227 sh · $192.89

Own -0%
EFX Sell·S
Feb 10, 26

CEO · 10b5-1

$64.3K

331 sh · $194.22

Own -0%
EFX Sell·S
Feb 10, 26

CEO · 10b5-1

$71.1K

364 sh · $195.40

Own -0%
EFX Sell·S
Feb 10, 26

CEO · 10b5-1

$87.4K

445 sh · $196.43

Own -0%
EFX Sell·S
Feb 10, 26

CEO · 10b5-1

$165.0K

829 sh · $199.00

Own -0%
EFX Sell·S
Oct 27, 25

CEO · 10b5-1

$1.2M

5.3K sh · $232.27

Own -16%
EFX Sell·S
Oct 27, 25

CEO · 10b5-1

$1.4M

5.9K sh · $230.16

Own -21%
EFX Sell·S
Oct 27, 25

CEO · 10b5-1

$40.7K

174 sh · $233.88

Own -0%
EFX Sell·S
Oct 27, 25

CEO · 10b5-1

$915.3K

4.0K sh · $229.12

Own -11%
EFX Sell·S
Oct 27, 25

CEO · 10b5-1

$869.6K

3.8K sh · $231.46

Own -2%
EFX Sell·S
Oct 27, 25

CEO · 10b5-1

$935.5K

4.0K sh · $233.01

Own -2%
EFX Sell·S
Oct 27, 25

CEO · 10b5-1

$1.4M

6.2K sh · $229.20

Own -4%
EFX Sell·S
Oct 27, 25

CEO · 10b5-1

$1.5M

6.6K sh · $230.18

Own -4%
EFX Sell·S
Oct 27, 25

CEO · 10b5-1

$1.6M

6.9K sh · $232.19

Own -5%
EFX Sell·S
Oct 27, 25

CEO · 10b5-1

$8.7K

37 sh · $233.95

Own -0%
EFX Sell·S
Oct 27, 25

CEO · 10b5-1

$17.9K

76 sh · $234.93

Own -0%
EFX Sell·S
Oct 27, 25

CEO · 10b5-1

$653.0K

2.8K sh · $233.12

Own -6%
EFX Sell·S
Oct 27, 25

CEO · 10b5-1

$771.4K

3.3K sh · $231.59

Own -8%
EFX Sell·S
Oct 27, 25

CEO · 10b5-1

$48.0K

204 sh · $235.22

Own -0%
EFX Sell·S
Jul 28, 25

CEO · 10b5-1

$89.2K

364 sh · $244.95

Own -0%
EFX Sell·S
Jul 28, 25

CEO · 10b5-1

$4.8M

19.8K sh · $240.95

Own -12%
EFX Sell·S
Jul 28, 25

CEO · 10b5-1

$202.7K

831 sh · $243.90

Own -0%
EFX Sell·S
Jul 28, 25

CEO · 10b5-1

$2.3M

9.5K sh · $242.70

Own -5%
EFX Sell·S
Jul 28, 25

CEO · 10b5-1

$4.3M

17.7K sh · $241.87

Own -10%

Date▾	Ticker	Role	Type	Shares	Own Δ	Price	Value
Apr 24, 2026	EFX	CEO	Sell S	20.5K	-7%	$172.46	$3.5M
Apr 24, 2026	EFX	CEO	Sell S	10.9K	-4%	$171.57	$1.9M
Apr 24, 2026	EFX	CEO	Sell S	4.7K	-2%	$173.39	$807.8K
Apr 24, 2026	EFX	CEO	Sell S	1.7K	-1%	$174.32	$299.3K
Feb 10, 2026	EFX	CEO	Sell S	18.4K	-7%	$202.15	$3.7M
Feb 10, 2026	EFX	CEO	Sell S	1.8K	-1%	$200.03	$354.5K
Feb 10, 2026	EFX	CEO	Sell S	4.1K	-2%	$201.26	$816.5K
Feb 10, 2026	EFX	CEO	Sell S	11.0K	-4%	$203.08	$2.2M
Feb 10, 2026	EFX	CEO	Sell S	201	-0%	$197.79	$39.8K
Feb 10, 2026	EFX	CEO	Sell S	213	-0%	$203.76	$43.4K
Feb 10, 2026	EFX	CEO	Sell S	227	-0%	$192.89	$43.8K
Feb 10, 2026	EFX	CEO	Sell S	331	-0%	$194.22	$64.3K
Feb 10, 2026	EFX	CEO	Sell S	364	-0%	$195.40	$71.1K
Feb 10, 2026	EFX	CEO	Sell S	445	-0%	$196.43	$87.4K
Feb 10, 2026	EFX	CEO	Sell S	829	-0%	$199.00	$165.0K
Oct 27, 2025	EFX	CEO	Sell S	5.3K	-16%	$232.27	$1.2M
Oct 27, 2025	EFX	CEO	Sell S	5.9K	-21%	$230.16	$1.4M
Oct 27, 2025	EFX	CEO	Sell S	174	-0%	$233.88	$40.7K
Oct 27, 2025	EFX	CEO	Sell S	4.0K	-11%	$229.12	$915.3K
Oct 27, 2025	EFX	CEO	Sell S	3.8K	-2%	$231.46	$869.6K
Oct 27, 2025	EFX	CEO	Sell S	4.0K	-2%	$233.01	$935.5K
Oct 27, 2025	EFX	CEO	Sell S	6.2K	-4%	$229.20	$1.4M
Oct 27, 2025	EFX	CEO	Sell S	6.6K	-4%	$230.18	$1.5M
Oct 27, 2025	EFX	CEO	Sell S	6.9K	-5%	$232.19	$1.6M
Oct 27, 2025	EFX	CEO	Sell S	37	-0%	$233.95	$8.7K
Oct 27, 2025	EFX	CEO	Sell S	76	-0%	$234.93	$17.9K
Oct 27, 2025	EFX	CEO	Sell S	2.8K	-6%	$233.12	$653.0K
Oct 27, 2025	EFX	CEO	Sell S	3.3K	-8%	$231.59	$771.4K
Oct 27, 2025	EFX	CEO	Sell S	204	-0%	$235.22	$48.0K
Jul 28, 2025	EFX	CEO	Sell S	364	-0%	$244.95	$89.2K
Jul 28, 2025	EFX	CEO	Sell S	19.8K	-12%	$240.95	$4.8M
Jul 28, 2025	EFX	CEO	Sell S	831	-0%	$243.90	$202.7K
Jul 28, 2025	EFX	CEO	Sell S	9.5K	-5%	$242.70	$2.3M
Jul 28, 2025	EFX	CEO	Sell S	17.7K	-10%	$241.87	$4.3M

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.