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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: 4/25/25 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
$33.90 $45.31 $31.44 $126,252 3,724 28,964 3.9% 1.5% 88.76% 0.72%
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
    
 
BALTIMORE THOMAS J JR
DIR
JB
---
5,240
---
11/20/23
---
---
12,260
74.6
D
---
11/22/23 - 4:10:01 pm
2
    
 
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
3
    
 
BACON KENNETH J
DIR
JB
---
5,240
---
11/20/23
---
---
42,069
14.2
D
---
11/22/23 - 4:10:00 pm
4
    
 
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
5
    
 
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
6
    
 
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
7
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
8
    
 
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
9
    
 
BRADY LOUISE F
DIR
JB
---
1,295
---
10/3/23
---
---
1,295
New
D
---
10/5/23 - 4:41:49 pm
10
    
 
BRADY LOUISE F
DIR
3
---
---
---
10/3/23
---
---
---
---
---
---
10/5/23 - 4:32:37 pm
11
    
 
NOVAK DAVID C
DIR
JB
---
705
---
9/30/23
---
---
359,454
0.2
D
---
10/3/23 - 4:08:38 pm
12
    
 
NAKAHARA ASUKA
DIR
JB
---
705
---
9/30/23
---
---
34,871
2.1
D
---
10/3/23 - 4:08:31 pm
13
    
 
HONICKMAN JEFFREY A
DIR
JB
---
916
---
9/30/23
---
---
201,399
0.5
D
---
10/3/23 - 4:06:56 pm
14
    
 
HASSELL GERALD L
DIR
JB
---
176
---
9/30/23
---
---
59,887
0.3
D
---
10/3/23 - 4:06:51 pm
15
    
 
BALTIMORE THOMAS J JR
DIR
JB
---
705
---
9/30/23
---
---
6,977
11.2
D
---
10/3/23 - 4:06:03 pm
16
    
 
BREEN EDWARD D
DIR
JB
---
19,165
---
8/28/23
---
---
50,715
60.7
D
---
8/30/23 - 4:07:42 pm
17
1y
18
39%
15%
1
MURDOCK DANIEL C
VP,CAO
OS
$1,303,814
28,671
---
8/4/23
---
$45.48
22,782
-55.7
D
---
8/7/23 - 4:09:46 pm
18
    
 
MURDOCK DANIEL C
VP,CAO
OE
$1,081,656
36,200
---
8/4/23
---
$29.88
51,453
237.3
D
---
8/7/23 - 4:09:46 pm
19
    
 
NAKAHARA ASUKA
DIR
JB
---
752
---
6/30/23
---
---
33,799
2.3
D
---
7/5/23 - 5:10:26 pm
20
    
 
NOVAK DAVID C
DIR
JB
---
752
---
6/30/23
---
---
358,408
0.2
D
---
7/5/23 - 4:43:11 pm
21
    
 
HONICKMAN JEFFREY A
DIR
JB
---
978
---
6/30/23
---
---
198,708
0.5
D
---
7/5/23 - 4:37:49 pm
22
    
 
HASSELL GERALD L
DIR
JB
---
188
---
6/30/23
---
---
58,483
0.3
D
---
7/5/23 - 4:34:56 pm
23
    
 
BALTIMORE THOMAS J JR
DIR
JB
---
752
---
6/30/23
---
---
6,235
13.7
D
---
7/5/23 - 4:28:14 pm
24
    
 
ROBERTS BRIAN L
CB,CEO,DIR
JS
---
10
---
6/13/23
---
---
4,449,877
-0.0
D
---
6/14/23 - 4:11:13 pm
25
    
 
CAVANAGH MICHAEL J
PR
JS
---
15,672
6/12/23
6/13/23
---
---
123,516
-11.3
D
---
6/14/23 - 4:11:08 pm
26
    
 
ARMSTRONG JASON
CFO,TR
JS
$60,162
1,512
---
6/5/23
---
$39.79
49,650
-3.0
D
R
6/6/23 - 4:22:46 pm
27
    
 
ARMSTRONG JASON
CFO,TR
JB
---
3,564
---
6/5/23
---
---
51,162
7.5
D
R
6/6/23 - 4:22:46 pm
28
    
 
ROBERTS BRIAN L
CB,CEO,DIR
JS
---
170,000
---
5/22/23
---
---
6,605,600
-2.5
I
---
5/24/23 - 4:53:25 pm
29
    
 
KHOURY JENNIFER
O
JS
$110,853
2,688
---
5/22/23
---
$41.24
31,695
-7.8
D
R
5/24/23 - 4:52:20 pm
30
    
 
KHOURY JENNIFER
O
JB
---
5,808
---
5/22/23
---
---
34,383
20.3
D
R
5/24/23 - 4:52:20 pm
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