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 S  AS  JS*  OS  OS*  3
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 JS
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Detailed Insider History for:
COGENT COMMUNICATIONS HOLDINGS INC: CCOI
Price: 9/18/26 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
$9.01 $45.69 $8.56 $461 51 1,764 0.9% 19.4% 97.57% 4.12%
Exch Sector Industry Sub-Industry
NasdaqGS Transportation, Communications, Electric, Gas, And Sanitary Services Communications Communications Services, N E C
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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
1y
12
42%
0%
1
BATH BLAKE
DIR
S
$520,565
6,220
---
11/21/24
---
$83.69
10,000
-38.3
D
---
11/21/24 - 4:02:22 pm
2
1y
27
52%
-2%
1
FERGUSON LEWIS H
DIR
S
$69,171
846
---
11/18/24
---
$81.76
18,354
-4.4
D
---
11/19/24 - 11:27:46 am
3
1y
27
63%
-10%
1
CHANG JOHN B
VP,LO
S
$183,328
2,280
---
11/12/24
---
$80.41
69,300
-3.2
D
---
11/12/24 - 4:19:28 pm
4
    
 
HOWARD EVE N
DIR
S
$287,070
3,500
---
11/11/24
---
$82.02
10,059
-25.8
D
---
11/14/24 - 1:32:44 pm
5
    
 
KENNEDY SHERYL LYNN
DIR
S
$108,777
1,350
---
11/11/24
---
$80.58
10,318
-11.6
D
---
11/12/24 - 8:46:48 am
6
    
 
BROOKS STEVEN D
DIR
JB
---
1,452
---
10/1/24
---
---
41,745
3.6
D
A
10/22/24 - 5:06:10 pm
7
    
 
HOWARD EVE N
DIR
JB
---
1,452
---
10/1/24
---
---
13,559
12.0
D
---
10/2/24 - 5:51:17 pm
8
    
 
DE SA PAUL
DIR
JB
---
1,452
---
10/1/24
---
---
16,545
9.6
D
---
10/2/24 - 9:53:08 am
9
    
 
HOWELL DENEEN C
DIR
JB
---
1,452
---
10/1/24
---
---
15,083
10.7
D
---
10/2/24 - 9:52:26 am
10
    
 
MONTAGNER MARC
DIR
JB
---
1,452
---
10/1/24
---
---
82,595
1.8
D
---
10/2/24 - 9:51:52 am
11
    
 
BATH BLAKE
DIR
JB
---
1,452
---
10/1/24
---
---
16,220
9.8
D
---
10/1/24 - 5:02:40 pm
12
    
 
FERGUSON LEWIS H
DIR
JB
---
1,452
---
10/1/24
---
---
19,200
8.2
D
---
10/1/24 - 4:51:41 pm
13
    
 
BROOKS STEVEN D
DIR
JB
---
1,452
---
10/1/24
---
---
42,045
3.6
D
---
10/1/24 - 4:50:13 pm
14
    
 
KENNEDY SHERYL LYNN
DIR
JB
---
1,452
---
10/1/24
---
---
11,668
14.2
D
---
10/1/24 - 4:47:33 pm
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