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Equifax

EFX Mostly scheduled
CIK 0000033185 #177 in the set updated 17 Sep 2026
Bought (12 mo)
$464.93K
out of their own pocket, the only kind of buying there is
Sold (12 mo)
$38.46M
$4.01M on a plan · $34.45M straight out of an exercise
Sold at will
$0.00
0 of 46 sales
Net
−$37.99M
+$464.93K against sales at will

By person

25 insiders · 47 transactions
36.8×

Mark W. Begor holds 36.8 times base salary in stock. $55.25M of shares against $1.50M in salary for 2025.

Salary from the company's own proxy. The shares are what Mark W. Begor last reported holding, valued at $187.96, the price Common Stock was last bought or sold at on the open market here, on 3 Sep 2026.

Insider
Role
Bought
Sold
Net
Holding
Of company
Worth
Change
Begor Mark W
CEO
—
$32.06M (37) scheduled
−$32.06M
293,935
0.2502%
$55.25M
+68.3%
GAMBLE JOHN W JR
EVP, CFO & COO
—
$2.87M (4) scheduled
−$2.87M
69,055
0.0588%
$12.98M
+6.9%
Farshchi Jamil
EVP, Chief Technology Officer
—
$2.63M (3) scheduled
−$2.63M
54,090
0.0460%
$10.17M
+54.1%
Borton Chad M
EVP, Pres Workforce Solutions
—
$912.35K (2) scheduled
−$912.35K
29,518
0.0251%
$5.55M
+70.3%
Mao Cecilia
EVP, Chief Product Officer
$464.93K (1)
—
+$464.93K
13,318
0.0113%
$2.50M
+97.9%
McKinley John A
Director
—
—
—
34,717
0.0296%
$6.53M
+6.3%
Houston Julia A
EVP, Chief Legal Officer
—
—
—
28,598
0.0243%
$5.38M
+121.1%
FEIDLER MARK L
Director
—
—
—
25,077
0.0213%
$4.71M
+9.0%
Smith David John
EVP, Pres USIS
—
—
—
22,958
0.0195%
$4.32M
—
Chaney Carla
EVP, Chief HR Officer
—
—
—
22,718
0.0193%
$4.27M
+102.6%
MARCUS ROBERT D
Director
—
—
—
18,349
0.0156%
$3.45M
+12.7%
HOUGH G. THOMAS
Director
—
—
—
16,309
0.0139%
$3.07M
+14.5%
KELLEY JOHN J III
EVP, Chief Legal Officer
—
—
—
15,175
0.0129%
$2.85M
+23.6%
Horvath Todd M
EVP, President USIS
—
—
—
14,780
0.0126%
$2.78M
−9.0%
Nelson Lisa M
EVP, President International
—
—
—
13,653
0.0116%
$2.57M
+11.4%
Bindal Sunil
EVP, Chief Corp Dev Officer
—
—
—
13,446
0.0114%
$2.53M
+121.3%
MCGREGOR SCOTT A
Director
—
—
—
11,308
0.0096%
$2.13M
+22.3%
Schneider Harald
EVP, Chief D&A Officer
—
—
—
9,220
0.0078%
$1.73M
+56.0%
Remon Patricio
EVP, President International
—
—
—
8,480
0.0072%
$1.59M
+148.6%
Smith Melissa D
Director
—
—
—
6,802
0.0058%
$1.28M
+43.6%
TILLMAN AUDREY B
Director
—
—
—
6,677
0.0057%
$1.26M
+44.8%
Griggs James M
SVP & Corp Controller
—
—
—
6,326
0.0054%
$1.19M
+36.8%
Fichuk Karen L
Director
—
—
—
4,993
0.0042%
$938.48K
+70.5%
Larson Barbara A
Director
—
—
—
3,877
0.0033%
$728.72K
+114.0%
Walker Kathryn Q
EVP, Chief Mkt & Comms Officer
—
—
—
3,273
0.0028%
$615.19K
+58.3%

Individual transactions

39
Insider
Date
Role
Action
Shares
Price
Amount
Begor Mark W
24 Jul 2026
CEO
Sold after exercise
21,543
$172.00
$3.71M
Begor Mark W
24 Jul 2026
CEO
Sold after exercise
6,200
$171.26
$1.06M
Begor Mark W
24 Jul 2026
CEO
Sold after exercise
4,112
$172.79
$710.51K
Begor Mark W
24 Jul 2026
CEO
Sold after exercise
2,936
$173.79
$510.24K
Begor Mark W
24 Jul 2026
CEO
Sold after exercise
1,300
$174.91
$227.39K
Begor Mark W
24 Jul 2026
CEO
Sold after exercise
600
$168.47
$101.08K
Begor Mark W
24 Jul 2026
CEO
Sold after exercise
600
$169.86
$101.91K
Begor Mark W
24 Jul 2026
CEO
Sold after exercise
500
$175.85
$87.93K
Begor Mark W
24 Apr 2026
CEO
Sold after exercise
20,471
$172.46
$3.53M
Begor Mark W
24 Apr 2026
CEO
Sold after exercise
10,944
$171.57
$1.88M
Begor Mark W
24 Apr 2026
CEO
Sold after exercise
4,659
$173.39
$807.81K
Begor Mark W
24 Apr 2026
CEO
Sold after exercise
1,717
$174.32
$299.31K
Farshchi Jamil
10 Feb 2026
EVP, Chief Technology Officer
Sold after exercise
6,213
$195.81
$1.22M
Begor Mark W
10 Feb 2026
CEO
Sold after exercise
18,352
$202.15
$3.71M
Begor Mark W
10 Feb 2026
CEO
Sold after exercise
11,000
$203.08
$2.23M
Begor Mark W
10 Feb 2026
CEO
Sold after exercise
4,057
$201.26
$816.52K
Begor Mark W
10 Feb 2026
CEO
Sold after exercise
1,772
$200.03
$354.45K
Begor Mark W
10 Feb 2026
CEO
Sold after exercise
829
$199.00
$164.97K
Begor Mark W
10 Feb 2026
CEO
Sold after exercise
445
$196.43
$87.41K
Begor Mark W
10 Feb 2026
CEO
Sold after exercise
364
$195.40
$71.12K
Begor Mark W
10 Feb 2026
CEO
Sold after exercise
331
$194.22
$64.29K
Begor Mark W
10 Feb 2026
CEO
Sold after exercise
227
$192.89
$43.79K
Begor Mark W
10 Feb 2026
CEO
Sold after exercise
213
$203.76
$43.40K
Begor Mark W
10 Feb 2026
CEO
Sold after exercise
201
$197.79
$39.76K
Farshchi Jamil
27 Oct 2025
EVP, Chief Technology Officer
Sold after exercise
4,925
$238.94
$1.18M
Begor Mark W
27 Oct 2025
CEO
Sold after exercise indirect
5,872
$230.16
$1.35M
Begor Mark W
27 Oct 2025
CEO
Sold after exercise indirect
5,274
$232.27
$1.22M
Begor Mark W
27 Oct 2025
CEO
Sold after exercise indirect
3,995
$229.12
$915.34K
Begor Mark W
27 Oct 2025
CEO
Sold after exercise indirect
3,331
$231.59
$771.44K
Begor Mark W
27 Oct 2025
CEO
Sold after exercise indirect
2,801
$233.12
$652.98K
Begor Mark W
27 Oct 2025
CEO
Sold after exercise indirect
76
$234.93
$17.85K
Begor Mark W
27 Oct 2025
CEO
Sold after exercise indirect
37
$233.95
$8.66K
Begor Mark W
27 Oct 2025
CEO
Sold after exercise
6,943
$232.19
$1.61M
Begor Mark W
27 Oct 2025
CEO
Sold after exercise
6,639
$230.18
$1.53M
Begor Mark W
27 Oct 2025
CEO
Sold after exercise
6,227
$229.20
$1.43M
Begor Mark W
27 Oct 2025
CEO
Sold after exercise
4,015
$233.01
$935.55K
Begor Mark W
27 Oct 2025
CEO
Sold after exercise
3,757
$231.46
$869.59K
Begor Mark W
27 Oct 2025
CEO
Sold after exercise
204
$235.22
$47.99K
Begor Mark W
27 Oct 2025
CEO
Sold after exercise
174
$233.88
$40.69K
Show all 47 transactions →

What was left out

Form 4 filings counted 54
Amendments (4/A) skipped 0
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 7
Sales straight out of an exercise 39
Sales at will 0
Transactions with no price 0
Shares from compensation/vesting 464,069
History held since 30 Aug 2016