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 S  AS  JS*  OS  OS*  3
 JB
 JS
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Detailed Insider History for:
CME GROUP INC: CME
Price: 3/13/26 52-Wk
High		 52-Wk
Low		 Mkt Cap (mm) Shrs Out (mm) 3-Mth Ave
Vol (m)		 Ind. Yield Short Int
% Float		 Inst. Owned Insider Owned
$311.40 $329.16 $248.53 $111,952 359 2,192 1.7% 1.4% 92.57% 0.48%
Exch Sector Industry Sub-Industry
NasdaqGS Finance, Insurance, And Real Estate Security And Commodity Brokers, Dealers, Exchanges, And Services Security & Commodity Brokers, Dealers, Exchanges & Services
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#
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Insider Statistics
T N H M S
Filer Name
Insider Title
Trans Type
Dollar Value
Shares Traded
Trans Date From
Trans Date To
Trans Price From
Trans Price To
Total Holdings
Delta % Owned
Owned
Other Info
Input Date
1
    
 
MCCOURT TIMOTHY FRANCIS
O
JS
$904,306
2,904
---
3/15/26
---
$311.40
12,108
-19.3
D
R
3/17/26 - 12:24:10 pm
2
    
 
MCCOURT TIMOTHY FRANCIS
O
JB
$1,713,946
5,504
---
3/15/26
---
$311.40
15,012
57.9
D
R
3/17/26 - 12:24:10 pm
3
    
 
MARCUS JONATHAN L
GC
JS
$821,473
2,638
---
3/15/26
---
$311.40
10,483
-20.1
D
R
3/17/26 - 12:24:05 pm
4
    
 
MARCUS JONATHAN L
GC
JB
$1,641,078
5,270
---
3/15/26
---
$311.40
13,121
67.1
D
R
3/17/26 - 12:24:05 pm
5
    
 
PIELL HILDA HARRIS
HR
JS
$946,345
3,039
---
3/15/26
---
$311.40
33,455
-8.3
D
---
3/17/26 - 12:23:59 pm
6
    
 
PIELL HILDA HARRIS
HR
JB
$2,203,467
7,076
---
3/15/26
---
$311.40
36,494
24.1
D
---
3/17/26 - 12:23:59 pm
7
    
 
SPRAGUE SUZANNE
COO
JS
$783,171
2,515
---
3/15/26
---
$311.40
13,836
-15.4
D
R
3/17/26 - 12:23:53 pm
8
    
 
SPRAGUE SUZANNE
COO
JB
$1,713,946
5,504
---
3/15/26
---
$311.40
16,351
50.7
D
R
3/17/26 - 12:23:53 pm
9
    
 
DUFFY TERRENCE A
CB,CEO,DIR
JS
$8,677,472
27,866
---
3/15/26
---
$311.40
90,630
-23.5
D
---
3/17/26 - 12:23:47 pm
10
    
 
DUFFY TERRENCE A
CB,CEO,DIR
JB
$19,587,682
62,902
---
3/15/26
---
$311.40
118,496
113.1
D
---
3/17/26 - 12:23:47 pm
11
    
 
VROMAN KEN
O
JS
$976,239
3,135
---
3/15/26
---
$311.40
18,851
-14.3
D
---
3/17/26 - 12:23:41 pm
12
    
 
VROMAN KEN
O
JB
$2,203,467
7,076
---
3/15/26
---
$311.40
21,986
47.5
D
---
3/17/26 - 12:23:41 pm
13
    
 
WINKLER JULIE
O
JS
$1,139,101
3,658
---
3/15/26
---
$311.40
30,110
-10.8
D
---
3/17/26 - 12:23:36 pm
14
    
 
WINKLER JULIE
O
JB
$2,570,919
8,256
---
3/15/26
---
$311.40
33,768
32.4
D
---
3/17/26 - 12:23:36 pm
15
    
 
SAMMANN DEREK
O
JS
$1,129,448
3,627
---
3/15/26
---
$311.40
13,312
-21.4
D
---
3/17/26 - 12:23:30 pm
16
    
 
SAMMANN DEREK
O
JB
$2,570,919
8,256
---
3/15/26
---
$311.40
16,939
95.1
D
---
3/17/26 - 12:23:30 pm
17
    
 
FITZPATRICK LYNNE
PR,CFO
JS
$783,171
2,515
---
3/15/26
---
$311.40
23,913
-9.5
D
R
3/17/26 - 12:23:24 pm
18
    
 
FITZPATRICK LYNNE
PR,CFO
JB
$1,713,946
5,504
---
3/15/26
---
$311.40
26,428
26.3
D
R
3/17/26 - 12:23:24 pm
19
    
 
TOBIN JACK J
CAO
JS
$55,741
179
---
3/15/26
---
$311.40
25,409
-0.7
D
---
3/17/26 - 12:23:17 pm
20
    
 
TOBIN JACK J
CAO
JB
$189,331
608
---
3/15/26
---
$311.40
25,588
2.4
D
---
3/17/26 - 12:23:17 pm
21
    
 
CUTINHO SUNIL
IO
JS
$1,139,101
3,658
---
3/15/26
---
$311.40
23,586
-13.4
D
---
3/17/26 - 12:23:10 pm
22
    
 
CUTINHO SUNIL
IO
JB
$2,570,919
8,256
---
3/15/26
---
$311.40
27,244
43.5
D
---
3/17/26 - 12:23:10 pm
23
1y
4
25%
13%
1
VROMAN KEN
O
S
$1,594,440
5,160
---
3/12/26
---
$309.00
14,910
-25.7
D
---
3/12/26 - 5:46:24 pm
24
    
 
TOBIN JACK J
CAO
JS
---
105
---
3/11/26
---
---
24,980
-0.4
D
---
3/12/26 - 5:48:01 pm
25
1y
8
50%
3%
1
COOK ELIZABETH A
DIR
S
$320,000
1,000
---
3/6/26
---
$320.00
17,771
-5.3
I
---
3/9/26 - 4:31:20 pm
26
1y
15
7%
20%
1
DURKIN BRYAN T
DIR
S
$1,300,530
4,200
---
2/23/26
---
$309.65
43,007
-8.9
D
---
2/23/26 - 4:46:37 pm
27
1y
30
33%
7%
1
GEPSMAN MARTIN J
DIR
S
$91,770
300
---
2/20/26
---
$305.90
24,999
-1.2
D
---
2/20/26 - 2:07:37 pm
28
1y
11
9%
20%
2
SUSKIND DENNIS
DIR
S
$224,400
748
---
2/6/26
---
$300.00
2,699
-21.7
D
---
2/9/26 - 1:03:33 pm
29
    
 
DUFFY TERRENCE A
CB,CEO,DIR
JS
$2,788,147
10,210
---
12/31/25
---
$273.08
55,594
-15.5
D
R
1/2/26 - 2:28:35 pm
30
    
 
SHEPARD WILLIAM R
DIR
JB
$69,929
251
---
12/30/25
---
$278.37
258,710
0.1
I
---
1/2/26 - 2:30:36 pm
31
    
 
SHEPARD WILLIAM R
DIR
JB
$3,079
11
---
12/30/25
---
$278.37
2,477
0.4
D
---
1/2/26 - 2:30:36 pm
32
1y
26
27%
20%
1
DUFFY TERRENCE A
CB,CEO,DIR
S
$6,738,816
25,000
---
12/11/25
$269.10
$270.05
65,804
-27.5
D
---
12/15/25 - 3:05:24 pm
33
1y
16
31%
9%
1
SAMMANN DEREK
O
S
$1,984,798
7,200
---
11/20/25
$275.65
$275.74
7,022
-50.6
I
---
11/21/25 - 4:09:43 pm
34
    
 
PIELL HILDA HARRIS
HR
JS
---
973
---
11/7/25
---
---
29,418
-3.2
D
---
11/12/25 - 8:57:45 am
35
    
 
SAMMANN DEREK
O
JS
---
2,300
---
11/6/25
---
---
8,683
-20.9
D
---
11/21/25 - 4:09:43 pm
36
    
 
SAMMANN DEREK
O
JB
---
2,300
---
11/6/25
---
---
16,914
15.7
I
---
11/21/25 - 4:09:43 pm
37
    
 
FORD HAROLD EUGENE JR
DIR
S
$263,530
1,000
---
11/3/25
---
$263.53
1,091
-47.8
D
---
11/4/25 - 11:34:05 am
38
    
 
SHEPARD WILLIAM R
DIR
JB
$3,069
12
---
9/25/25
---
$265.22
2,466
0.5
D
---
9/26/25 - 8:46:02 pm
39
    
 
SHEPARD WILLIAM R
DIR
JB
$69,603
262
---
9/25/25
---
$265.19
258,459
0.1
I
---
9/26/25 - 8:46:02 pm
40
    
 
MARCUS JONATHAN L
GC
AS
$102,704
392
---
9/18/25
---
$262.00
7,851
-4.8
D
10b
9/18/25 - 7:30:27 pm
41
    
 
CUTINHO SUNIL
IO
JS
$387,589
1,496
9/15/25
9/16/25
$258.83
$259.83
16,323
-8.4
D
R
9/17/25 - 1:49:25 pm
42
    
 
WINKLER JULIE
O
JS
$378,271
1,460
9/15/25
9/16/25
$258.83
$259.83
22,847
-6.0
D
R
9/17/25 - 1:49:19 pm
43
    
 
VROMAN KEN
O
JS
$335,769
1,296
9/15/25
9/16/25
$258.83
$259.83
17,787
-6.8
D
R
9/17/25 - 1:49:13 pm
44
    
 
MARCUS JONATHAN L
GC
JS
$143,427
553
9/15/25
9/16/25
$258.83
$259.83
6,449
-7.9
D
R,10b
9/17/25 - 1:49:05 pm
45
    
 
MARCUS JONATHAN L
GC
AS
$97,369
376
---
9/16/25
---
$258.96
8,537
-4.2
D
R,10b
9/17/25 - 1:49:05 pm
46
    
 
SPRAGUE SUZANNE
COO
JS
$249,837
964
9/15/25
9/16/25
$258.83
$259.83
8,128
-10.6
D
R
9/17/25 - 1:48:59 pm
47
    
 
FITZPATRICK LYNNE
PR,CFO
JS
$263,868
1,018
9/15/25
9/16/25
$258.83
$259.83
16,955
-5.7
D
R
9/17/25 - 1:48:52 pm
48
    
 
TOBIN JACK J
CAO
JS
$51,823
200
9/15/25
9/16/25
$258.83
$259.83
23,596
-0.8
D
R
9/17/25 - 1:48:44 pm
49
    
 
DENNIS MICHAEL G
O
JS
$75,091
289
---
9/16/25
---
$259.83
8,638
-3.2
D
R
9/17/25 - 1:48:38 pm
50
1y
6
0%
14%
1
MCCOURT TIMOTHY FRANCIS
O
S
$98,476
379
---
9/16/25
---
$259.83
9,508
-3.8
D
R
9/17/25 - 1:48:32 pm
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