Home About FAQ Contact Key Subscribe
 
Transaction Types Key To InsiderInsights' Infobase
 B  AB  JB*  OB  OE*  OE
 S  AS  JS*  OS  OS*  3
 JB
 JS
Reduced Version of Subscription Insider Search
Check all filing types
Uncheck all filing types
Remove The Noise What is the 'Remove The Noise' function?
Insider Portfolio Alerts
Free real time insider alerts
Top Trade Alerts
Free insider trades intra-day
Special Screens Report
Free insider special screens report
Our Input Date Search is an excellent tool to examine the latest insider trades for new long and short investment ideas, but it is only available to paid subscribers.

Click Here to Subscribe

close window
Feature available to paying subscribers only. Subscriber output is also not separated on different pages, so that print outs and Excel downloads contain all of a search's information.

Click Here to Subscribe

close window

Detailed Insider History for:
GRAHAM HOLDINGS CO: GHC
Price: 11/21/25 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
$1,079.67 $1,200.00 $840.50 $4,710 3 39 0.7% 5.6% 83.97% 5.22%
Exch Sector Industry Sub-Industry
NYSE Services Educational Services Services- Educational Services
click column headers to sort
#
View Form
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
3
0%
28%
2
O SHAUGHNESSY LAURA
BO
OS
$7,422,299
6,839
---
11/11/25
---
$1,085.29
27,476
-19.9
D
---
11/13/25 - 4:29:46 pm
2
    
 
O SHAUGHNESSY LAURA
BO
OE
$6,611,580
7,582
---
11/11/25
---
$872.01
34,315
28.4
D
---
11/13/25 - 4:29:46 pm
3
1y
3
0%
28%
1
O SHAUGHNESSY TIMOTHY J
PR,CEO,DIR
OS
$7,422,299
6,839
---
11/11/25
---
$1,085.29
27,484
-19.9
D
---
11/13/25 - 4:27:00 pm
4
    
 
O SHAUGHNESSY TIMOTHY J
PR,CEO,DIR
OE
$6,611,580
7,582
---
11/11/25
---
$872.01
34,323
28.4
D
---
11/13/25 - 4:27:00 pm
5
    
 
MAAS JACOB
VP
JS
$494,848
501
---
10/20/25
---
$987.72
6,034
-7.7
D
R
10/22/25 - 4:17:09 pm
6
    
 
MAAS JACOB
VP
JB
---
1,000
---
10/20/25
---
---
6,535
18.1
D
R
10/22/25 - 4:17:09 pm
7
    
 
O SHAUGHNESSY TIMOTHY J
PR,CEO,DIR
JS
---
2,800
---
10/7/25
---
---
26,741
-9.5
D
---
10/9/25 - 4:13:20 pm
8
    
 
O SHAUGHNESSY LAURA
BO
JS
---
2,800
---
10/7/25
---
---
26,733
-9.5
D
---
10/9/25 - 4:12:07 pm
9
    
 
WAGONER G RICHARD JR
DIR
JB
$24,470
21
---
10/1/25
---
$1,165.25
1,488
1.4
I
---
10/2/25 - 4:27:44 pm
10
    
 
MULCAHY ANNE M
DIR
JB
$24,470
21
---
10/1/25
---
$1,165.25
692
3.1
I
---
10/2/25 - 4:26:40 pm
11
    
 
MARKELL JACK A
DIR
JB
$8,157
7
---
10/1/25
---
$1,165.25
25
38.9
I
---
10/2/25 - 4:25:38 pm
12
    
 
DAVIS CHRISTOPHER C
DIR
JB
$26,801
23
---
10/1/25
---
$1,165.25
5,541
0.4
D
---
10/2/25 - 4:24:37 pm
13
    
 
CONLEY DANIELLE Y
DIR
JB
$22,140
19
---
10/1/25
---
$1,165.25
401
5.0
I
---
10/2/25 - 4:23:26 pm
14
1y
3
0%
28%
2
O SHAUGHNESSY LAURA
BO
OS
$7,821,175
6,568
---
9/29/25
---
$1,190.80
22,739
-22.4
I
---
9/30/25 - 6:57:56 pm
15
    
 
O SHAUGHNESSY LAURA
BO
OE
$6,609,836
7,580
---
9/29/25
---
$872.01
29,307
34.9
I
---
9/30/25 - 6:57:56 pm
16
1y
3
0%
28%
1
O SHAUGHNESSY TIMOTHY J
PR,CEO,DIR
OS
$7,821,175
6,568
---
9/29/25
---
$1,190.80
25,439
-20.5
D
---
9/30/25 - 6:56:12 pm
17
    
 
O SHAUGHNESSY TIMOTHY J
PR,CEO,DIR
OE
$6,609,836
7,580
---
9/29/25
---
$872.01
32,007
31.0
D
---
9/30/25 - 6:56:12 pm
18
1y
3
0%
28%
1
O SHAUGHNESSY TIMOTHY J
PR,CEO,DIR
OS
$7,365,169
6,878
---
8/20/25
---
$1,070.83
24,427
-22.0
D
---
8/22/25 - 4:21:56 pm
19
    
 
O SHAUGHNESSY TIMOTHY J
PR,CEO,DIR
OE
$6,609,836
7,580
---
8/20/25
---
$872.01
31,305
31.9
D
---
8/22/25 - 4:21:56 pm
20
1y
3
0%
28%
2
O SHAUGHNESSY LAURA
BO
OS
$7,365,169
6,878
---
8/20/25
---
$1,070.83
21,727
-24.0
I
---
8/22/25 - 4:20:38 pm
21
    
 
O SHAUGHNESSY LAURA
BO
OE
$6,609,836
7,580
---
8/20/25
---
$872.01
28,605
36.1
I
---
8/22/25 - 4:20:38 pm
22
    
 
MAAS JACOB
VP
OS
$1,877,794
1,752
---
8/19/25
---
$1,071.80
5,535
-24.0
D
---
8/21/25 - 11:48:22 am
23
    
 
MAAS JACOB
VP
OE
$1,609,600
2,000
---
8/19/25
---
$804.80
7,287
37.8
D
---
8/21/25 - 11:48:22 am
24
    
 
MULCAHY ANNE M
DIR
JB
$24,817
26
---
7/1/25
---
$954.49
671
4.0
I
---
7/2/25 - 1:42:31 pm
25
    
 
CONLEY DANIELLE Y
DIR
JB
$21,953
23
---
7/1/25
---
$954.49
382
6.4
I
---
7/2/25 - 1:41:07 pm
26
    
 
WAGONER G RICHARD JR
DIR
JB
$24,817
26
---
7/1/25
---
$954.49
1,467
1.8
I
---
7/2/25 - 1:39:24 pm
27
    
 
DAVIS CHRISTOPHER C
DIR
JB
$26,726
28
---
7/1/25
---
$954.49
5,518
0.5
D
---
7/2/25 - 1:38:03 pm
28
    
 
MARKELL JACK A
DIR
JB
$8,590
9
---
7/1/25
---
$954.49
18
100.0
I
---
7/2/25 - 1:36:28 pm
29
    
 
MARKELL JACK A
DIR
JB
$8,739
9
---
4/1/25
---
$970.97
9
New
I
---
4/3/25 - 4:21:11 pm
30
    
 
MULCAHY ANNE M
DIR
JB
$24,274
25
---
4/1/25
---
$970.97
645
4.0
I
---
4/3/25 - 4:20:13 pm
31
    
 
DAVIS CHRISTOPHER C
DIR
JB
$27,187
28
---
4/1/25
---
$970.97
5,490
0.5
D
---
4/3/25 - 4:19:22 pm
32
    
 
CONLEY DANIELLE Y
DIR
JB
$22,332
23
---
4/1/25
---
$970.97
359
6.8
I
---
4/3/25 - 4:18:27 pm
33
    
 
WAGONER G RICHARD JR
DIR
JB
$24,274
25
---
4/1/25
---
$970.97
1,441
1.8
I
---
4/3/25 - 4:17:21 pm
34
    
 
MAAS JACOB
VP
JS
$402,198
438
---
1/27/25
---
$918.26
5,287
-7.7
D
R
1/29/25 - 4:21:46 pm
35
    
 
MAAS JACOB
VP
JB
---
1,000
---
1/27/25
---
---
5,725
21.2
D
R
1/29/25 - 4:21:46 pm
36
1y
4
25%
7%
1
SNYMAN MARCEL A
VP,CAO
AS
$140,127
159
---
1/6/25
---
$881.30
442
-26.5
D
R,10b
1/6/25 - 4:18:15 pm
37
    
 
COONEY WALLACE R
CFO
JS
$193,555
222
---
1/2/25
---
$871.87
3,524
-5.9
D
R
1/6/25 - 4:25:38 pm
38
    
 
COONEY WALLACE R
CFO
JB
---
430
---
1/2/25
---
---
3,746
13.0
D
R
1/6/25 - 4:25:38 pm
39
    
 
MAAS JACOB
VP
JS
$224,071
257
---
1/2/25
---
$871.87
4,725
-5.2
D
R
1/6/25 - 4:24:20 pm
40
    
 
MAAS JACOB
VP
JB
---
430
---
1/2/25
---
---
4,982
9.4
D
R
1/6/25 - 4:24:20 pm
41
    
 
MADDREY NICOLE MARIE
VP,GC,SEC
JB
---
401
---
1/2/25
---
---
4,223
10.5
D
R
1/6/25 - 4:23:11 pm
42
    
 
ROSEN ANDREW STEPHEN
VP
JB
---
344
---
1/2/25
---
---
37,773
0.9
D
R
1/6/25 - 4:21:53 pm
43
    
 
STONESIFER SANDRA M
VP,HR
JS
$192,683
221
---
1/2/25
---
$871.87
1,322
-14.3
D
R
1/6/25 - 4:20:31 pm
44
    
 
STONESIFER SANDRA M
VP,HR
JB
---
401
---
1/2/25
---
---
1,543
35.1
D
R
1/6/25 - 4:20:31 pm
45
    
 
SNYMAN MARCEL A
VP,CAO
JS
$73,237
84
---
1/2/25
---
$871.87
601
-12.3
D
R,10b
1/6/25 - 4:18:15 pm
46
    
 
SNYMAN MARCEL A
VP,CAO
JB
---
229
---
1/2/25
---
---
685
50.2
D
R,10b
1/6/25 - 4:18:15 pm
47
    
 
WAGONER G RICHARD JR
DIR
JB
$24,412
28
---
1/2/25
---
$871.87
1,416
2.0
I
---
1/6/25 - 12:10:12 pm
48
    
 
MULCAHY ANNE M
DIR
JB
$24,412
28
---
1/2/25
---
$871.87
620
4.7
I
---
1/6/25 - 12:08:42 pm
49
    
 
DAVIS CHRISTOPHER C
DIR
JB
$27,028
31
---
1/2/25
---
$871.87
5,462
0.6
D
---
1/6/25 - 12:06:55 pm
50
    
 
CONLEY DANIELLE Y
DIR
JB
$21,797
25
---
1/2/25
---
$871.87
336
8.0
I
---
1/6/25 - 12:05:13 pm
Subscribe Data Module Screens Alerts Newsletter Daily Ratings Reports Free Stuff
Home About FAQ Contact Disclaimer & Terms Of Use Privacy Transaction Codes
© 2025 InsiderInsights.com