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Transaction Types Key To InsiderInsights' Infobase
 B  AB  JB*  OB  OE*  OE
 S  AS  JS*  OS  OS*  3
 JB
 JS
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Detailed Insider History for:
COMCAST CORP: CMCSA
Price: 10/10/25 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
$29.46 $45.31 $29.43 $108,772 3,683 23,480 4.5% 1.5% 88.73% 0.74%
Exch Sector Industry Sub-Industry
NasdaqGS Transportation, Communications, Electric, Gas, And Sanitary Services Communications Cable & Other Pay Television Services
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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
    
 
ROBERTS BRIAN L
CB,CEO,DIR
JS
$975,282
22,333
---
1/2/24
---
$43.67
6,990,751
-0.3
D
R
1/4/24 - 4:15:05 pm
2
    
 
ROBERTS BRIAN L
CB,CEO,DIR
JB
---
61,207
---
1/2/24
---
---
7,013,084
0.9
D
R
1/4/24 - 4:15:05 pm
3
    
 
REID THOMAS J
LO,SEC
JS
$193,938
4,441
---
1/2/24
---
$43.67
26,243
-14.5
D
R
1/4/24 - 4:13:04 pm
4
    
 
REID THOMAS J
LO,SEC
JB
---
11,700
---
1/2/24
---
---
30,684
61.6
D
R
1/4/24 - 4:13:04 pm
5
    
 
NOVAK DAVID C
DIR
JB
---
770
---
12/31/23
---
---
365,814
0.2
D
---
1/3/24 - 4:18:15 pm
6
    
 
NAKAHARA ASUKA
DIR
JB
---
770
---
12/31/23
---
---
41,256
1.9
D
---
1/3/24 - 4:18:12 pm
7
    
 
HONICKMAN JEFFREY A
DIR
JB
---
998
---
12/31/23
---
---
209,436
0.5
D
---
1/3/24 - 4:16:55 pm
8
    
 
HASSELL GERALD L
DIR
JB
---
192
---
12/31/23
---
---
66,561
0.3
D
---
1/3/24 - 4:15:31 pm
9
    
 
BRADY LOUISE F
DIR
JB
---
770
---
12/31/23
---
---
7,313
11.8
D
---
1/3/24 - 4:14:18 pm
10
    
 
BALTIMORE THOMAS J JR
DIR
JB
---
770
---
12/31/23
---
---
13,030
6.3
D
---
1/3/24 - 4:14:13 pm
11
    
 
ROBERTS BRIAN L
CB,CEO,DIR
JS
---
110,000
---
12/14/23
---
---
16,799,516
-0.7
I
---
12/18/23 - 8:46:24 am
12
    
 
BELL MADELINE S
DIR
JB
---
5,240
---
11/20/23
---
---
29,092
22.0
D
---
11/22/23 - 4:12:31 pm
13
    
 
NOVAK DAVID C
DIR
JB
---
5,240
---
11/20/23
---
---
365,044
1.5
D
---
11/22/23 - 4:12:28 pm
14
    
 
NAKAHARA ASUKA
DIR
JB
---
5,240
---
11/20/23
---
---
40,486
14.9
D
---
11/22/23 - 4:12:25 pm
15
    
 
HONICKMAN JEFFREY A
DIR
JB
---
5,240
---
11/20/23
---
---
208,439
2.6
D
---
11/22/23 - 4:11:28 pm
16
    
 
HASSELL GERALD L
DIR
JB
---
5,240
---
11/20/23
---
---
66,369
8.6
D
---
11/22/23 - 4:11:22 pm
17
    
 
MONTIEL MARITZA GOMEZ
DIR
JS
$2,104
49
---
11/20/23
---
$42.94
24,764
-0.2
D
---
11/22/23 - 4:11:20 pm
18
    
 
MONTIEL MARITZA GOMEZ
DIR
JB
---
5,240
---
11/20/23
---
---
24,813
26.8
D
---
11/22/23 - 4:11:20 pm
19
    
 
BREEN EDWARD D
DIR
JB
---
5,240
---
11/20/23
---
---
55,966
10.3
D
---
11/22/23 - 4:11:16 pm
20
    
 
BRADY LOUISE F
DIR
JB
---
5,240
---
11/20/23
---
---
6,544
401.9
D
---
11/22/23 - 4:11:10 pm
21
    
 
BALTIMORE THOMAS J JR
DIR
JB
---
5,240
---
11/20/23
---
---
12,260
74.6
D
---
11/22/23 - 4:10:01 pm
22
    
 
BACON KENNETH J
DIR
JS
$3,478
81
---
11/20/23
---
$42.94
41,988
-0.2
D
---
11/22/23 - 4:10:00 pm
23
    
 
BACON KENNETH J
DIR
JB
---
5,240
---
11/20/23
---
---
42,069
14.2
D
---
11/22/23 - 4:10:00 pm
24
    
 
ARMSTRONG JASON
CFO
OS
$883,159
20,729
---
11/20/23
---
$42.60
49,650
-29.5
D
---
11/22/23 - 4:08:57 pm
25
    
 
ARMSTRONG JASON
CFO
OS
$1,776,016
41,663
---
11/20/23
$42.60
$42.63
14,458
-74.2
D
---
11/22/23 - 4:08:57 pm
26
    
 
ARMSTRONG JASON
CFO
OE
$680,000
27,200
---
11/20/23
---
$25.00
76,850
54.8
D
---
11/22/23 - 4:08:57 pm
27
1y
35
49%
6%
1
ROBERTS BRIAN L
CB,CEO,DIR
S
$25,827,420
616,143
---
11/14/23
---
$41.92
16,909,516
-3.5
I
---
11/15/23 - 4:09:21 pm
28
    
 
ROBERTS BRIAN L
CB,CEO,DIR
JS
---
276,719
---
11/14/23
---
---
17,525,660
-1.6
I
---
11/15/23 - 4:09:21 pm
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