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 B  AB  JB*  OB  OE*  OE
 S  AS  JS*  OS  OS*  3
 JB
 JS
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Detailed Insider History for:
GRID DYNAMICS HOLDINGS INC: GDYN

Price: 1/2/26 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
$8.83 $25.50 $7.37 $749 85 1,046 0.0% 7.1% 82.47% 22.22%
Exch Sector Industry Sub-Industry
NasdaqCM Services Business Services Services- Prepackaged Software
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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
1y
17
47%
0%
CFO
AS
$20,000
2,000
---
1/7/26
---
$10.00
376,475
-0.5
D
10b
1/8/26 - 8:22:14 pm
2
    
 
CEO,DIR
AS
$97,000
10,000
---
1/6/26
---
$9.70
3,134,343
-0.3
D
10b
1/8/26 - 8:21:20 pm
3
    
 
COO
JS
$15,830
1,753
---
1/1/26
---
$9.03
474,536
-0.4
D
R
1/5/26 - 6:06:38 pm
4
    
 
COO
JB
---
36,000
---
1/1/26
---
---
476,289
8.2
D
R
1/5/26 - 6:06:38 pm
5
    
 
CEO,DIR
JS
$334,426
37,035
---
1/1/26
---
$9.03
3,144,343
-1.2
D
R
1/5/26 - 6:05:27 pm
6
    
 
CEO,DIR
JB
---
360,000
---
1/1/26
---
---
3,181,378
12.8
D
R
1/5/26 - 6:05:27 pm
7
    
 
CFO
JS
$21,464
2,377
---
1/1/26
---
$9.03
378,475
-0.6
D
R
1/5/26 - 6:04:21 pm
8
    
 
CFO
JB
---
36,000
---
1/1/26
---
---
380,852
10.4
D
R
1/5/26 - 6:04:21 pm
9
    
 
CEO,DIR
AS
$93,300
10,000
---
12/23/25
---
$9.33
2,821,378
-0.4
D
10b
12/29/25 - 6:10:43 pm
10
    
 
DIR
JB
---
17,391
---
12/23/25
---
---
109,906
18.8
D
R
12/29/25 - 6:09:34 pm
11
    
 
DIR
JB
---
12,499
---
12/23/25
---
---
32,831
61.5
D
R
12/29/25 - 6:08:42 pm
12
    
 
DIR
JB
---
12,499
---
12/23/25
---
---
47,125
36.1
D
R
12/29/25 - 6:08:22 pm
13
    
 
DIR
JB
---
19,021
---
12/23/25
---
---
55,331
52.4
D
R
12/29/25 - 6:07:40 pm
14
    
 
DIR
JB
---
28,260
---
12/23/25
---
---
699,216
4.2
D
R
12/29/25 - 6:06:30 pm
15
    
 
DIR
JB
---
12,499
---
12/23/25
---
---
47,125
36.1
D
R
12/29/25 - 6:05:48 pm
16
    
 
DIR
JB
---
17,391
---
12/23/25
---
---
50,881
51.9
D
R
12/29/25 - 6:05:25 pm
17
    
 
DIR
JB
---
27,716
---
12/23/25
---
---
109,593
33.9
D
R
12/29/25 - 6:04:16 pm
18
    
 
DIR
S
$29,250
3,000
---
12/15/25
---
$9.75
92,515
-3.1
D
---
12/17/25 - 4:09:14 pm
19
    
 
CEO,DIR
AS
$97,000
10,000
---
12/9/25
---
$9.70
2,831,378
-0.4
D
10b
12/11/25 - 4:16:36 pm
20
1y
17
47%
0%
CFO
AS
$43,680
4,368
---
12/9/25
---
$10.00
344,852
-1.3
D
10b
12/11/25 - 4:15:17 pm
21
    
 
COO
S
$241,500
25,000
---
12/5/25
---
$9.66
440,289
-5.4
D
---
12/9/25 - 4:13:59 pm
22
    
 
CEO,DIR
AS
$90,000
10,000
---
12/3/25
---
$9.00
2,841,378
-0.4
D
10b
12/4/25 - 4:16:26 pm
23
    
 
CEO,DIR
JS
$1,223
142
---
11/24/25
---
$8.61
12,860
-1.1
I
---
11/25/25 - 9:57:55 pm
24
    
 
COO
AS
$6,633
737
---
10/31/25
---
$9.00
465,289
-0.2
D
10b
11/4/25 - 5:19:32 pm
25
    
 
CEO,DIR
AS
$90,000
10,000
---
10/31/25
---
$9.00
2,851,378
-0.3
D
10b
11/4/25 - 5:14:33 pm
26
    
 
CFO
JS
$24,274
2,953
---
10/28/25
---
$8.22
349,220
-0.8
D
R
10/30/25 - 6:44:33 pm
27
    
 
CEO,DIR
JS
$280,746
35,901
---
10/1/25
---
$7.82
2,861,378
-1.2
D
R
10/3/25 - 4:10:32 pm
28
    
 
CFO
JS
$17,321
2,215
---
10/1/25
---
$7.82
352,173
-0.6
D
R
10/3/25 - 4:09:33 pm
29
    
 
COO
JS
$13,708
1,753
---
10/1/25
---
$7.82
466,026
-0.4
D
R
10/3/25 - 4:08:19 pm
30
    
 
CEO,DIR
S
$1,057
132
---
8/21/25
---
$8.01
13,002
-1.0
I
---
8/25/25 - 4:15:10 pm
31
    
 
CEO,DIR
AS
$106,000
10,000
---
7/22/25
---
$10.60
2,897,279
-0.3
D
10b
7/23/25 - 5:32:43 pm
32
    
 
CEO,DIR
AS
$250,000
20,000
---
7/8/25
---
$12.50
2,907,279
-0.7
D
10b
7/10/25 - 4:16:24 pm
33
    
 
COO
AS
$24,660
2,000
---
7/8/25
---
$12.33
467,779
-0.4
D
10b
7/10/25 - 4:15:23 pm
34
1y
17
47%
0%
CFO
AS
$24,440
2,000
---
7/7/25
---
$12.22
354,388
-0.6
D
10b
7/8/25 - 4:15:25 pm
35
    
 
COO
AS
$8,711
737
---
7/2/25
---
$11.82
469,779
-0.2
D
R,10b
7/3/25 - 6:17:29 pm
36
    
 
COO
JS
$20,808
1,753
---
7/1/25
---
$11.87
470,516
-0.4
D
R,10b
7/3/25 - 6:17:29 pm
37
    
 
CEO,DIR
JS
$426,145
35,901
---
7/1/25
---
$11.87
2,927,279
-1.2
D
R
7/3/25 - 6:16:19 pm
38
    
 
CFO
JS
$26,292
2,215
---
7/1/25
---
$11.87
356,388
-0.6
D
R
7/3/25 - 6:12:54 pm
39
    
 
CEO,DIR
AS
$120,000
10,000
---
7/1/25
---
$12.00
2,963,180
-0.3
D
10b
7/2/25 - 4:17:02 pm
40
    
 
CEO,DIR
AS
$116,700
10,000
---
6/24/25
---
$11.67
2,973,180
-0.3
D
10b
6/26/25 - 4:15:46 pm
41
    
 
CEO,DIR
AS
$244,600
20,000
---
6/10/25
---
$12.23
2,983,180
-0.7
D
10b
6/11/25 - 4:15:17 pm
42
1y
17
47%
0%
CFO
AS
$24,680
2,000
---
6/9/25
---
$12.34
358,603
-0.6
D
10b
6/11/25 - 4:16:19 pm
43
    
 
COO
AS
$24,000
2,000
---
6/3/25
---
$12.00
472,269
-0.4
D
10b
6/5/25 - 4:15:50 pm
44
    
 
CEO,DIR
AS
$262,400
20,000
---
5/27/25
---
$13.12
3,003,180
-0.7
D
10b
5/29/25 - 4:58:29 pm
45
    
 
CEO,DIR
JS*
$2,048
155
---
5/21/25
---
$13.21
13,134
-1.2
I
---
5/23/25 - 7:46:06 pm
46
    
 
CEO,DIR
AS
$602,100
40,000
5/12/25
5/13/25
$15.00
$15.07
3,023,180
-1.3
D
10b
5/14/25 - 4:14:53 pm
47
1y
17
47%
0%
CFO
AS
$27,100
2,000
---
5/7/25
---
$13.55
360,603
-0.6
D
10b
5/8/25 - 4:32:09 pm
48
    
 
COO
AS
$26,440
2,000
---
5/6/25
---
$13.22
474,269
-0.4
D
10b
5/8/25 - 4:33:11 pm
49
    
 
CEO,DIR
AS
$278,400
20,000
---
4/29/25
---
$13.92
3,063,180
-0.6
D
10b
4/30/25 - 4:54:37 pm
50
    
 
CEO,DIR
AS
$275,200
20,000
---
4/15/25
---
$13.76
3,083,180
-0.6
D
10b
4/17/25 - 4:17:40 pm
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