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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:
ZSCALER INC: ZS
Price: 10/31/25 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
$331.14 $333.27 $164.78 $52,420 158 1,498 0.0% 5.3% 57.20% 36.13%
Exch Sector Industry Sub-Industry
NasdaqGS Services Business Services Services- Computer Programming Services
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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
51
22%
67%
1
SCHLOSSMAN ROBERT
LO
AS
$1,040,000
3,200
---
10/24/25
---
$325.00
80,086
-3.8
D
10b
10/24/25 - 4:05:31 pm
2
    
 
SCHLOSSMAN ROBERT
LO
JB
---
7,154
---
10/15/25
---
---
83,286
9.4
D
R
10/16/25 - 4:49:15 pm
3
    
 
GELLER ADAM
O
JB
---
10,730
---
10/15/25
---
---
54,208
24.7
D
R
10/16/25 - 4:47:45 pm
4
    
 
RICH MICHAEL J
PR,SO
JB
---
10,730
---
10/15/25
---
---
111,552
10.6
D
R
10/16/25 - 4:39:37 pm
5
1y
51
22%
67%
1
SCHLOSSMAN ROBERT
LO
AS
$2,140,851
7,006
---
10/2/25
$302.92
$307.47
76,132
-8.4
D
10b
10/2/25 - 8:13:35 pm
6
    
 
CHAUDHRY JAGTAR SINGH
CEO,CB,DIR,BO
JS
---
21,861
---
9/25/25
---
---
24,341,268
-0.1
I
---
9/29/25 - 4:19:25 pm
7
    
 
GELLER ADAM
O
AS
$6,116,257
21,657
9/16/25
9/17/25
$280.70
$285.45
43,478
-33.2
D
R,10b
9/17/25 - 9:06:44 pm
8
    
 
RICH MICHAEL J
PR,SO
S
$3,289,216
11,718
---
9/16/25
---
$280.70
100,822
-10.4
D
R
9/17/25 - 9:24:06 pm
9
    
 
JUDGE RAJ
VP,DIR
S
$1,269,880
4,524
---
9/16/25
---
$280.70
73,832
-5.8
D
R
9/17/25 - 9:07:49 pm
10
1y
51
22%
67%
1
SCHLOSSMAN ROBERT
LO
S
$1,075,629
3,832
---
9/16/25
---
$280.70
83,138
-4.4
D
R
9/17/25 - 8:59:01 pm
11
1y
11
27%
37%
2
CHAUDHRY JAGTAR SINGH
CEO,CB,DIR,BO
S
$804,199
2,865
---
9/16/25
---
$280.70
350,700
-0.8
D
R
9/17/25 - 8:57:57 pm
12
    
 
RICH MICHAEL J
PR,SO
JB
---
14,337
---
9/15/25
---
---
112,540
14.6
D
R
9/17/25 - 9:24:06 pm
13
    
 
JUDGE RAJ
VP,DIR
JB
---
2,067
---
9/15/25
---
---
78,356
2.7
D
R
9/17/25 - 9:07:49 pm
14
    
 
GELLER ADAM
O
JB
---
18,322
---
9/15/25
---
---
65,135
39.1
D
R,10b
9/17/25 - 9:06:44 pm
15
    
 
SCHLOSSMAN ROBERT
LO
JS
---
2,000
---
9/15/25
---
---
86,970
-2.2
D
R
9/17/25 - 8:59:01 pm
16
1y
11
27%
37%
2
CHAUDHRY JAGTAR SINGH
CEO,CB,DIR,BO
S
$865,247
2,849
---
6/17/25
---
$303.70
353,565
-0.8
D
R
6/18/25 - 5:41:41 pm
17
    
 
NAIR SYAM
CTO
S
$1,234,245
4,064
---
6/17/25
---
$303.70
106,659
-3.7
D
R
6/18/25 - 5:40:35 pm
18
    
 
JUDGE RAJ
VP,DIR
S
$898,047
2,957
---
6/17/25
---
$303.70
76,289
-3.7
D
R
6/18/25 - 5:38:38 pm
19
    
 
RICH MICHAEL J
PR,SO
S
$1,301,971
4,287
---
6/17/25
---
$303.70
98,203
-4.2
D
R
6/18/25 - 5:38:00 pm
20
    
 
RICH MICHAEL J
PR,SO
S
$3,026,063
9,991
---
6/12/25
---
$302.88
102,400
-8.9
D
---
6/16/25 - 4:57:14 pm
21
    
 
MANGAL AJAY
BO
S
$36,106,496
120,000
---
6/9/25
$300.66
$302.12
2,550,210
-4.5
I
---
6/11/25 - 7:21:44 pm
22
1y
1
0%
4%
5
GIANCARLO CHARLES H
DIR
S
$15,220,103
50,000
---
6/6/25
$304.37
$305.00
---
All
I
---
6/10/25 - 8:29:39 pm
23
1y
24
25%
78%
3
BROWN ANDREW WILLIAM FRASER
DIR
OS
$6,033,118
20,333
---
6/4/25
---
$296.71
27,216
-42.8
D
10b
6/6/25 - 5:08:24 pm
24
    
 
BROWN ANDREW WILLIAM FRASER
DIR
OE
$83,874
20,333
---
6/4/25
---
$4.12
47,549
74.7
D
10b
6/6/25 - 5:08:24 pm
25
1y
51
22%
67%
1
SCHLOSSMAN ROBERT
LO
AS
$1,385,400
4,618
---
6/4/25
---
$300.00
95,612
-4.6
D
10b
6/6/25 - 5:03:49 pm
26
    
 
RUBIN KEVIN
CFO
JB
---
51,383
---
6/3/25
---
---
51,383
New
D
R
6/5/25 - 5:20:20 pm
27
1y
1
0%
4%
5
GIANCARLO CHARLES H
DIR
S
$5,196,343
17,824
---
6/3/25
$290.83
$292.66
8,912
-66.7
I
---
6/5/25 - 5:13:36 pm
28
    
 
JUDGE RAJ
VP,DIR
JB
---
77,096
---
6/3/25
---
---
79,246
3,585.9
D
R
6/5/25 - 5:06:56 pm
29
    
 
RUBIN KEVIN
CFO
3
---
---
---
5/26/25
---
---
---
---
---
---
6/3/25 - 8:57:41 pm
30
    
 
JUDGE RAJ
VP,DIR
3
---
---
---
5/20/25
---
---
2,150
---
D
---
5/30/25 - 4:24:39 pm
31
1y
51
22%
67%
1
SCHLOSSMAN ROBERT
LO
AS
$897,500
3,590
---
5/16/25
---
$250.00
100,230
-3.5
D
10b
5/19/25 - 7:21:18 pm
32
    
 
NAIR SYAM
CTO
AS
$7,236,750
28,947
---
5/16/25
---
$250.00
110,566
-20.7
D
10b
5/19/25 - 6:50:53 pm
33
1y
24
25%
78%
3
BROWN ANDREW WILLIAM FRASER
DIR
OS
$2,060,000
10,000
---
4/2/25
---
$206.00
27,216
-26.9
D
---
4/3/25 - 7:32:23 pm
34
    
 
BROWN ANDREW WILLIAM FRASER
DIR
OE
$41,250
10,000
---
4/2/25
---
$4.12
37,216
36.7
D
---
4/3/25 - 7:32:23 pm
35
1y
51
22%
67%
1
SCHLOSSMAN ROBERT
LO
AS
$1,341,559
6,645
3/18/25
3/19/25
$199.15
$205.52
103,820
-6.0
D
R,10b
3/20/25 - 5:12:36 pm
36
    
 
RICH MICHAEL J
PR,SO
JS*
$711,950
3,575
---
3/18/25
---
$199.15
112,391
-3.1
D
R
3/20/25 - 5:12:45 pm
37
1y
11
27%
37%
2
CHAUDHRY JAGTAR SINGH
CEO,CB,DIR,BO
JS*
$429,160
2,155
---
3/18/25
---
$199.15
356,414
-0.6
D
R
3/20/25 - 5:12:25 pm
38
1y
31
32%
35%
3
CANESSA REMO
CFO
JS*
$741,019
3,721
---
3/18/25
---
$199.15
213,702
-1.7
D
R
3/20/25 - 5:12:13 pm
39
    
 
NAIR SYAM
CTO
JS*
$667,738
3,353
---
3/18/25
---
$199.15
139,513
-2.3
D
R
3/20/25 - 5:12:03 pm
40
    
 
MANGAL AJAY
BO
S
$38,228,212
190,480
---
3/17/25
$200.25
$202.07
2,580,210
-6.9
I
---
3/19/25 - 5:15:00 pm
41
    
 
SCHNEIDER DAVID
DIR
JB
---
1,309
---
1/10/25
---
---
23,836
5.8
D
R
1/13/25 - 6:57:49 pm
42
    
 
NAUGHTON EILEEN
DIR
JB
---
1,309
---
1/10/25
---
---
6,669
24.4
D
R
1/13/25 - 6:57:39 pm
43
    
 
DARLING SCOTT C
DIR
JB
---
1,309
---
1/10/25
---
---
4,275
44.1
D
R
1/13/25 - 6:57:26 pm
44
    
 
BLASING KAREN
DIR
JB
---
1,309
---
1/10/25
---
---
41,681
3.2
D
R
1/13/25 - 6:57:14 pm
45
    
 
BEER JAMES A
DIR
JB
---
1,309
---
1/10/25
---
---
4,138
46.3
D
R
1/13/25 - 6:57:02 pm
46
    
 
BROWN ANDREW WILLIAM FRASER
DIR
JB
---
1,309
---
1/10/25
---
---
27,216
5.1
D
R
1/13/25 - 6:56:52 pm
47
    
 
GIANCARLO CHARLES H
DIR
JB
---
1,309
---
1/10/25
---
---
194,375
0.7
D
R
1/13/25 - 6:56:42 pm
48
1y
31
32%
35%
3
CANESSA REMO
CFO
AS
$1,383,177
6,915
12/17/24
12/18/24
$199.27
$200.06
217,423
-3.1
D
R,10b
12/19/24 - 6:29:45 pm
49
1y
51
22%
67%
1
SCHLOSSMAN ROBERT
LO
AS
$1,234,191
6,293
12/17/24
12/18/24
$186.08
$199.72
110,465
-5.4
D
R,10b
12/19/24 - 6:27:27 pm
50
1y
11
27%
37%
2
CHAUDHRY JAGTAR SINGH
CEO,CB,DIR,BO
S
$573,514
2,863
---
12/17/24
---
$200.32
358,569
-0.8
D
R
12/19/24 - 6:33:47 pm
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