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 JS
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Detailed Insider History for:
ARTHUR J GALLAGHER AND CO: AJG
Price: 9/12/25 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
$297.28 $351.23 $274.25 $76,212 256 1,505 0.9% 1.6% 91.18% 0.92%
Exch Sector Industry Sub-Industry
NYSE Finance, Insurance, And Real Estate Insurance Agents, Brokers, And Service Insurance Agents, Brokers & Service
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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
    
 
PESCH MICHAEL ROBERT
PR
OS
---
1,670
---
3/12/25
---
---
3,649
-31.4
D
---
3/14/25 - 7:36:17 pm
2
    
 
PESCH MICHAEL ROBERT
PR
JS
$159,618
490
---
3/12/25
---
$325.75
34,447
-1.4
D
---
3/14/25 - 7:36:17 pm
3
    
 
PESCH MICHAEL ROBERT
PR
JB
---
1,670
---
3/12/25
---
---
34,937
5.0
D
---
3/14/25 - 7:36:17 pm
4
1y
25
4%
21%
1
PIETRUCHA SUSAN E
HR
OS
---
1,960
---
3/12/25
---
---
---
All
D
---
3/14/25 - 7:34:30 pm
5
    
 
PIETRUCHA SUSAN E
HR
JS
$172,653
530
---
3/12/25
---
$325.76
8,248
-6.0
D
---
3/14/25 - 7:34:30 pm
6
    
 
PIETRUCHA SUSAN E
HR
JB
---
1,960
---
3/12/25
---
---
8,778
28.7
D
---
3/14/25 - 7:34:30 pm
7
    
 
GALLAGHER PATRICK MURPHY
COO
JS
---
23,331
---
3/11/25
---
---
83,407
-21.9
I
A
3/21/25 - 7:10:48 pm
8
    
 
GALLAGHER PATRICK MURPHY
COO
JB
---
23,331
---
3/11/25
---
---
66,276
54.3
D
A
3/21/25 - 7:10:48 pm
9
    
 
GALLAGHER J PATRICK JR
CEO,DIR
JS
---
18,120
---
3/11/25
---
---
5,328
-77.3
I
A
3/21/25 - 7:07:55 pm
10
    
 
GALLAGHER PATRICK MURPHY
COO
JS
---
20,133
---
3/11/25
---
---
79,559
-20.2
I
---
3/11/25 - 8:25:48 pm
11
    
 
GALLAGHER PATRICK MURPHY
COO
JB
---
20,133
---
3/11/25
---
---
63,078
46.9
D
---
3/11/25 - 8:25:48 pm
12
    
 
GALLAGHER J PATRICK JR
CEO,DIR
JS
---
80,533
---
3/11/25
---
---
18,120
-81.6
I
---
3/11/25 - 8:16:26 pm
13
    
 
GALLAGHER PATRICK MURPHY
COO
JB
---
18,801
---
3/7/25
---
---
99,692
23.2
I
---
3/11/25 - 8:25:48 pm
14
    
 
GALLAGHER J PATRICK JR
CEO,DIR
JS
---
75,205
---
3/7/25
---
---
90,217
-45.5
D
---
3/11/25 - 8:16:26 pm
15
    
 
GALLAGHER J PATRICK JR
CEO,DIR
JB
---
75,205
---
3/7/25
---
---
346,730
27.7
I
---
3/11/25 - 8:16:26 pm
16
    
 
GALLAGHER PATRICK MURPHY
COO
OS
$868,870
2,613
---
2/27/25
---
$332.52
42,945
-5.7
D
---
2/28/25 - 5:44:42 pm
17
    
 
GALLAGHER PATRICK MURPHY
COO
OE
$371,385
5,250
---
2/27/25
---
$70.74
45,558
13.0
D
---
2/28/25 - 5:44:42 pm
18
1y
8
0%
23%
1
ZIEBELL WILLIAM F
VP
OS
$2,286,767
7,049
---
2/18/25
---
$324.41
40,033
-15.0
D
---
2/19/25 - 5:23:45 pm
19
    
 
ZIEBELL WILLIAM F
VP
OE
$561,030
7,049
---
2/18/25
---
$79.59
47,082
17.6
D
---
2/19/25 - 5:23:45 pm
20
    
 
JAIN VISHAL
VP
OS*
$302,833
933
---
2/18/25
---
$324.58
53,500
-1.7
D
---
2/19/25 - 5:19:34 pm
21
    
 
JAIN VISHAL
VP
OE*
$481,032
6,800
---
2/18/25
---
$70.74
54,433
14.3
D
---
2/19/25 - 5:19:34 pm
22
1y
13
15%
13%
2
GALLAGHER J PATRICK JR
CEO,DIR
OS
$7,518,515
22,923
---
2/13/25
---
$327.99
165,422
-12.2
D
---
2/14/25 - 4:16:59 pm
23
    
 
GALLAGHER J PATRICK JR
CEO,DIR
OE
$2,928,636
41,400
---
2/13/25
---
$70.74
188,345
28.2
D
---
2/14/25 - 4:16:59 pm
24
1y
21
5%
22%
1
BAY WALTER D
GC
S
$3,266,200
10,000
---
2/13/25
---
$326.62
74,172
-11.9
D
---
2/14/25 - 4:11:57 pm
25
1y
16
0%
33%
1
JOHNSON DAVID S
DIR
S
$104,670
325
---
2/12/25
---
$322.06
44,783
-0.7
D
---
2/12/25 - 5:54:00 pm
26
1y
18
11%
16%
1
CARY RICHARD C
CT,CAO
S
$3,229,881
10,000
---
2/10/25
$321.03
$324.63
69,774
-12.5
D
---
2/12/25 - 5:51:42 pm
27
    
 
BAY WALTER D
GC
JS
$12,845,842
40,613
---
2/5/25
---
$316.30
84,172
-32.5
D
---
2/7/25 - 9:04:48 pm
28
    
 
BAY WALTER D
GC
JB
---
94,732
---
2/5/25
---
---
124,785
315.2
D
---
2/7/25 - 9:04:48 pm
29
1y
10
10%
21%
1
GALLAGHER THOMAS JOSEPH
PR
OS
$2,513,417
7,981
---
2/5/25
---
$314.93
335,078
-2.3
D
---
2/7/25 - 6:01:46 pm
30
    
 
GALLAGHER THOMAS JOSEPH
PR
OE
$1,046,952
14,800
---
2/5/25
---
$70.74
343,059
4.5
D
---
2/7/25 - 6:01:46 pm
31
    
 
MEAD CHRISTOPHER E
VP
OS
$877,569
2,900
---
2/3/25
---
$302.61
14,674
-16.5
D
---
2/5/25 - 5:23:54 pm
32
    
 
MEAD CHRISTOPHER E
VP
OE
$205,146
2,900
---
2/3/25
---
$70.74
17,574
19.8
D
---
2/5/25 - 5:23:54 pm
33
1y
15
7%
22%
1
HUDSON SCOTT R
VP
OS
$7,064,484
23,042
---
2/3/25
---
$306.59
93,730
-19.7
D
---
2/5/25 - 5:16:00 pm
34
    
 
HUDSON SCOTT R
VP
OE
$1,629,991
23,042
---
2/3/25
---
$70.74
116,772
24.6
D
---
2/5/25 - 5:16:00 pm
35
1y
2
0%
19%
3
BARRAT SHERRY S
DIR
S
$760,831
2,500
---
2/3/25
---
$304.33
16,533
-13.1
D
---
2/5/25 - 5:11:10 pm
36
    
 
GALLAGHER PATRICK MURPHY
COO
B
$316,814
1,115
---
12/23/24
---
$284.14
40,308
2.8
D
---
12/23/24 - 4:08:08 pm
37
    
 
GALLAGHER THOMAS JOSEPH
PR
JS
---
840
---
12/19/24
---
---
328,259
-0.3
D
---
12/20/24 - 4:56:34 pm
38
    
 
ZIEBELL WILLIAM F
VP
JS
$809,685
2,907
---
12/18/24
---
$278.49
40,033
-6.8
D
---
12/20/24 - 4:53:24 pm
39
    
 
ZIEBELL WILLIAM F
VP
JB
---
2,907
---
12/18/24
---
---
42,940
7.3
D
---
12/20/24 - 4:53:24 pm
40
1y
2
0%
19%
3
BARRAT SHERRY S
DIR
S
$258,698
878
---
11/8/24
---
$294.64
19,880
-4.2
D
---
11/12/24 - 5:30:17 pm
41
    
 
BARRAT SHERRY S
DIR
JS
---
847
---
11/8/24
---
---
19,033
-4.3
D
---
11/12/24 - 5:30:17 pm
42
    
 
CARY RICHARD C
CT,CAO
JS
$9,233,846
32,752
---
11/5/24
---
$281.93
79,774
-29.1
D
---
11/7/24 - 6:03:43 pm
43
    
 
CARY RICHARD C
CT,CAO
JB
---
74,087
---
11/5/24
---
---
112,526
192.7
D
---
11/7/24 - 6:03:43 pm
44
    
 
GALLAGHER PATRICK MURPHY
COO
JB
---
2,516
---
10/30/24
---
---
39,193
6.9
D
---
11/1/24 - 6:53:12 pm
45
    
 
GALLAGHER J PATRICK JR
CEO,DIR
JS
---
10,065
---
10/30/24
---
---
66,703
-13.1
I
---
11/1/24 - 6:50:16 pm
46
    
 
MEAD CHRISTOPHER E
VP
OS
$803,600
2,800
---
10/28/24
---
$287.00
14,674
-16.0
D
---
10/30/24 - 6:58:05 pm
47
    
 
MEAD CHRISTOPHER E
VP
OE
$198,072
2,800
---
10/28/24
---
$70.74
17,474
19.1
D
---
10/30/24 - 6:58:05 pm
48
1y
39
13%
22%
1
HOWELL DOUGLAS K
VP,CFO
OS
$1,992,900
7,000
---
10/28/24
---
$284.70
75,963
-8.4
D
---
10/30/24 - 6:55:40 pm
49
    
 
HOWELL DOUGLAS K
VP,CFO
OE
$495,180
7,000
---
10/28/24
---
$70.74
82,963
9.2
D
---
10/30/24 - 6:55:40 pm
50
1y
39
13%
22%
1
HOWELL DOUGLAS K
VP,CFO
OS
$1,992,740
7,000
---
9/19/24
---
$284.68
75,963
-8.4
D
---
9/20/24 - 4:31:08 pm
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