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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:
FORTINET INC: FTNT
Price: 5/22/26 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
$133.93 $134.19 $70.12 $98,124 733 6,140 0.0% 3.2% 72.44% 17.39%
Exch Sector Industry Sub-Industry
NasdaqGS Manufacturing Industrial And Commercial Machinery And Computer Equipment Computer Peripheral Equipment, N E C
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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
128
38%
23%
1
WHITTLE JOHN
COO
OS
$18,749,948
146,015
---
5/21/26
$128.15
$129.55
94,724
-60.7
D
10b
5/22/26 - 4:03:07 pm
2
    
 
WHITTLE JOHN
COO
OE
$4,365,770
146,015
---
5/21/26
---
$22.90
240,739
154.1
D
10b
5/22/26 - 4:03:07 pm
3
    
 
OHLGART CHRISTIANE
CFO
AS
$30,940
238
---
5/20/26
---
$130.00
8,824
-2.6
D
10b
5/20/26 - 6:19:28 pm
4
    
 
XIE MICHAEL
VP,CTO,DIR
JS
---
5,854,588
---
5/19/26
---
---
4,646,144
-55.8
I
10b
5/20/26 - 6:22:46 pm
5
    
 
XIE MICHAEL
VP,CTO,DIR
JB
---
5,854,588
---
5/19/26
---
---
25,680,202
29.5
I
10b
5/20/26 - 6:22:46 pm
6
    
 
GOLDMAN KENNETH A
DIR
JS
---
1,500
---
5/19/26
---
---
19,250
-7.2
I
---
5/20/26 - 6:21:13 pm
7
    
 
OHLGART CHRISTIANE
CFO
AS
$90,720
756
---
5/14/26
---
$120.00
9,062
-7.7
D
10b
5/15/26 - 5:53:54 pm
8
    
 
OHLGART CHRISTIANE
CFO
AS
$27,370
238
---
5/11/26
---
$115.00
9,818
-2.4
D
10b
5/13/26 - 4:04:57 pm
9
    
 
OHLGART CHRISTIANE
CFO
AS
$83,160
756
---
5/7/26
---
$110.00
10,056
-7.0
D
10b
5/8/26 - 6:35:22 pm
10
    
 
OHLGART CHRISTIANE
CFO
AS
$53,461
596
---
5/5/26
---
$89.70
10,812
-5.2
D
R,10b
5/5/26 - 5:25:23 pm
11
1y
126
42%
26%
1
XIE MICHAEL
VP,CTO,DIR
AS
$220,281
2,478
---
5/4/26
$87.04
$89.61
9,927,517
-0.0
D
R,10b
5/5/26 - 5:29:05 pm
12
1y
50
30%
29%
2
XIE KEN
PR,CEO,DIR
AS
$476,035
5,355
---
5/4/26
$87.04
$89.61
52,978,004
-0.0
D
R,10b
5/5/26 - 5:27:29 pm
13
    
 
WHITTLE JOHN
COO
JS
$199,244
2,309
---
5/1/26
---
$86.29
94,724
-2.4
D
R
5/5/26 - 5:30:17 pm
14
    
 
WHITTLE JOHN
COO
JB
---
4,572
---
5/1/26
---
---
97,033
4.9
D
R
5/5/26 - 5:30:17 pm
15
    
 
XIE MICHAEL
VP,CTO,DIR
JS
$274,747
3,184
---
5/1/26
---
$86.29
9,929,995
-0.0
D
R,10b
5/5/26 - 5:29:05 pm
16
    
 
XIE MICHAEL
VP,CTO,DIR
JB
---
6,305
---
5/1/26
---
---
9,933,179
0.1
D
R,10b
5/5/26 - 5:29:05 pm
17
    
 
XIE KEN
PR,CEO,DIR
JS
$570,463
6,611
---
5/1/26
---
$86.29
52,983,360
-0.0
D
R,10b
5/5/26 - 5:27:29 pm
18
    
 
XIE KEN
PR,CEO,DIR
JB
---
13,092
---
5/1/26
---
---
52,989,968
0.0
D
R,10b
5/5/26 - 5:27:29 pm
19
    
 
OHLGART CHRISTIANE
CFO
JS
$150,317
1,742
---
5/1/26
---
$86.29
11,408
-13.2
D
R,10b
5/5/26 - 5:25:23 pm
20
    
 
OHLGART CHRISTIANE
CFO
JB
---
4,903
---
5/1/26
---
---
13,150
59.5
D
R,10b
5/5/26 - 5:25:23 pm
21
    
 
XIE KEN
PR,CEO,DIR
JS
---
1,418,586
---
4/17/26
---
---
---
All
I
---
4/20/26 - 4:25:14 pm
22
    
 
SIM JUDITH
DIR
JB
---
649
---
3/31/26
---
---
128,892
0.5
D
R
4/1/26 - 6:47:22 pm
23
    
 
GOLDMAN KENNETH A
DIR
JB
---
649
---
3/31/26
---
---
22,819
2.9
D
R
4/1/26 - 6:45:50 pm
24
    
 
NAPOLITANO JANET
DIR
JB
---
649
---
3/31/26
---
---
3,624
21.8
D
R
4/1/26 - 6:43:26 pm
25
    
 
HU JEAN X
DIR
JB
---
649
---
3/31/26
---
---
38,399
1.7
D
R
4/1/26 - 6:42:03 pm
26
    
 
HSIEH MING
DIR
JB
---
649
---
3/31/26
---
---
8,952
7.8
D
R
4/1/26 - 6:40:44 pm
27
    
 
STAVRIDIS JAMES G
DIR
JB
---
649
---
3/31/26
---
---
16,539
4.1
D
R
4/1/26 - 6:39:19 pm
28
1y
50
30%
29%
2
XIE KEN
PR,CEO,DIR
OS
$14,308,447
175,737
---
2/2/26
$81.06
$82.33
51,396,384
-0.3
D
R,10b
2/3/26 - 8:07:45 pm
29
    
 
XIE KEN
PR,CEO,DIR
OE
$2,279,202
134,880
---
2/2/26
---
$16.90
51,572,120
0.3
D
R,10b
2/3/26 - 8:07:45 pm
30
1y
126
42%
26%
1
XIE MICHAEL
VP,CTO,DIR
OS
$27,935,332
343,106
---
2/2/26
$81.01
$82.28
10,210,282
-3.3
D
R,10b
2/3/26 - 8:06:01 pm
31
    
 
XIE MICHAEL
VP,CTO,DIR
OE
$5,479,768
324,285
---
2/2/26
---
$16.90
10,553,388
3.2
D
R,10b
2/3/26 - 8:06:01 pm
32
    
 
WHITTLE JOHN
COO
JS
$1,052,398
12,951
---
2/1/26
---
$81.26
92,461
-12.3
D
R
2/3/26 - 8:10:53 pm
33
    
 
WHITTLE JOHN
COO
JB
---
29,132
---
2/1/26
---
---
105,412
38.2
D
R
2/3/26 - 8:10:53 pm
34
    
 
XIE KEN
PR,CEO,DIR
JS
$3,468,583
42,685
---
2/1/26
---
$81.26
51,437,240
-0.1
D
R,10b
2/3/26 - 8:07:45 pm
35
    
 
XIE KEN
PR,CEO,DIR
JB
---
88,048
---
2/1/26
---
---
51,479,928
0.2
D
R,10b
2/3/26 - 8:07:45 pm
36
    
 
XIE MICHAEL
VP,CTO,DIR
JS
$1,541,909
18,975
---
2/1/26
---
$81.26
10,229,103
-0.2
D
R,10b
2/3/26 - 8:06:01 pm
37
    
 
XIE MICHAEL
VP,CTO,DIR
JB
---
41,060
---
2/1/26
---
---
10,248,078
0.4
D
R,10b
2/3/26 - 8:06:01 pm
38
    
 
STAVRIDIS JAMES G
DIR
JB
---
649
---
12/31/25
---
---
15,890
4.3
D
R
12/31/25 - 8:07:07 pm
39
    
 
HSIEH MING
DIR
JB
---
649
---
12/31/25
---
---
61,385
1.1
D
R
12/31/25 - 8:05:50 pm
40
    
 
NAPOLITANO JANET
DIR
JB
---
649
---
12/31/25
---
---
2,975
27.9
D
R
12/31/25 - 8:04:44 pm
41
    
 
SIM JUDITH
DIR
JB
---
649
---
12/31/25
---
---
128,243
0.5
D
R
12/31/25 - 8:03:46 pm
42
    
 
HU JEAN X
DIR
JB
---
649
---
12/31/25
---
---
37,750
1.7
D
R
12/31/25 - 8:02:40 pm
43
    
 
GOLDMAN KENNETH A
DIR
JB
---
649
---
12/31/25
---
---
22,170
3.0
D
R
12/31/25 - 8:01:38 pm
44
    
 
XIE MICHAEL
VP,CTO,DIR
JS
---
245,000
---
12/5/25
---
---
10,247,018
-2.3
D
---
12/8/25 - 5:16:40 pm
45
    
 
OHLGART CHRISTIANE
CFO
AS
$9,515
110
---
11/4/25
---
$86.50
6,724
-1.6
D
R,10b
11/4/25 - 7:38:06 pm
46
1y
50
30%
29%
2
XIE KEN
PR,CEO,DIR
OS
$13,710,381
158,485
---
11/3/25
$85.50
$87.33
51,391,880
-0.3
D
R,10b
11/4/25 - 7:39:13 pm
47
    
 
XIE KEN
PR,CEO,DIR
OE
$2,534,700
150,000
---
11/3/25
---
$16.90
51,550,364
0.3
D
R,10b
11/4/25 - 7:39:13 pm
48
1y
126
42%
26%
1
XIE MICHAEL
VP,CTO,DIR
AS
$306,825
3,546
---
11/3/25
$85.37
$87.35
10,492,018
-0.0
D
R,10b
11/4/25 - 7:37:00 pm
49
    
 
XIE KEN
PR,CEO,DIR
JS
$721,431
8,347
---
11/1/25
---
$86.43
51,400,364
-0.0
D
R,10b
11/4/25 - 7:39:13 pm
50
    
 
XIE KEN
PR,CEO,DIR
JB
---
16,832
---
11/1/25
---
---
51,408,712
0.0
D
R,10b
11/4/25 - 7:39:13 pm
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