Latest Insider Transactions at Graham Holdings CO (GHC)
This section provides a real-time view of insider transactions for Graham Holdings CO (GHC). The data is sourced from Form 4 filings with the SEC, which are filed by insiders of Graham Holdings Co to disclose their transactions in the company's securities. By reviewing this information, investors can gain insights into the trading activity of Graham Holdings Co's insiders and make more informed investment decisions.
Insider Transaction List
| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Nov 11
2025
|
Laura O'Shaughnessy |
SELL
Payment of exercise price or tax liability
|
Direct |
6,839
-19.93%
|
$7,420,315
$1085.29 P/Share
|
|
Nov 11
2025
|
Laura O'Shaughnessy |
BUY
Exercise of conversion of derivative security
|
Direct |
7,582
+18.1%
|
$6,611,504
$872.01 P/Share
|
|
Nov 11
2025
|
Timothy J O'Shaughnessy President and CEO |
SELL
Payment of exercise price or tax liability
|
Direct |
6,839
-19.93%
|
$7,420,315
$1085.29 P/Share
|
|
Nov 11
2025
|
Timothy J O'Shaughnessy President and CEO |
BUY
Exercise of conversion of derivative security
|
Direct |
7,582
+18.09%
|
$6,611,504
$872.01 P/Share
|
|
Oct 20
2025
|
Maas, Jacob Executive VP |
SELL
Payment of exercise price or tax liability
|
Direct |
501
-7.67%
|
$494,487
$987.72 P/Share
|
|
Oct 20
2025
|
Maas, Jacob Executive VP |
BUY
Grant, award, or other acquisition
|
Direct |
1,000
+13.27%
|
-
|
|
Oct 07
2025
|
Laura O'Shaughnessy |
SELL
Other acquisition or disposition
|
Direct |
2,800
-9.48%
|
-
|
|
Oct 07
2025
|
Timothy J O'Shaughnessy President and CEO |
SELL
Other acquisition or disposition
|
Direct |
2,800
-9.48%
|
-
|
|
Oct 01
2025
|
Jack A. Markell Director |
BUY
Grant, award, or other acquisition
|
Indirect |
7
+21.88%
|
$8,155
$1165.25 P/Share
|
|
Oct 01
2025
|
Anne M Mulcahy Director |
BUY
Grant, award, or other acquisition
|
Indirect |
21
+2.95%
|
$24,465
$1165.25 P/Share
|
|
Oct 01
2025
|
G Richard Wagoner Jr Director |
BUY
Grant, award, or other acquisition
|
Indirect |
21
+1.39%
|
$24,465
$1165.25 P/Share
|
|
Oct 01
2025
|
Danielle Y. Conley Director |
BUY
Grant, award, or other acquisition
|
Indirect |
19
+4.52%
|
$22,135
$1165.25 P/Share
|
|
Oct 01
2025
|
Christopher C Davis Director |
BUY
Grant, award, or other acquisition
|
Direct |
23
+0.41%
|
$26,795
$1165.25 P/Share
|
|
Sep 29
2025
|
Timothy J O'Shaughnessy President and CEO |
SELL
Payment of exercise price or tax liability
|
Direct |
6,568
-20.52%
|
$7,815,920
$1190.8 P/Share
|
|
Sep 29
2025
|
Timothy J O'Shaughnessy President and CEO |
BUY
Exercise of conversion of derivative security
|
Direct |
7,580
+19.15%
|
$6,609,760
$872.01 P/Share
|
|
Sep 29
2025
|
Laura O'Shaughnessy |
SELL
Payment of exercise price or tax liability
|
Indirect |
6,568
-22.41%
|
$7,815,920
$1190.8 P/Share
|
|
Sep 29
2025
|
Laura O'Shaughnessy |
BUY
Exercise of conversion of derivative security
|
Indirect |
7,580
+20.55%
|
$6,609,760
$872.01 P/Share
|
|
Aug 20
2025
|
Laura O'Shaughnessy |
SELL
Payment of exercise price or tax liability
|
Indirect |
6,878
-24.04%
|
$7,359,460
$1070.83 P/Share
|
|
Aug 20
2025
|
Laura O'Shaughnessy |
BUY
Exercise of conversion of derivative security
|
Indirect |
7,580
+20.95%
|
$6,609,760
$872.01 P/Share
|
|
Aug 20
2025
|
Timothy J O'Shaughnessy President and CEO |
SELL
Payment of exercise price or tax liability
|
Direct |
6,878
-21.97%
|
$7,359,460
$1070.83 P/Share
|
|
Aug 20
2025
|
Timothy J O'Shaughnessy President and CEO |
BUY
Exercise of conversion of derivative security
|
Direct |
7,580
+19.49%
|
$6,609,760
$872.01 P/Share
|
|
Aug 19
2025
|
Maas, Jacob Executive VP |
SELL
Payment of exercise price or tax liability
|
Direct |
1,752
-24.04%
|
$1,876,392
$1071.8 P/Share
|
|
Aug 19
2025
|
Maas, Jacob Executive VP |
BUY
Exercise of conversion of derivative security
|
Direct |
2,000
+21.54%
|
$1,608,000
$804.8 P/Share
|
|
Jul 01
2025
|
Danielle Y. Conley Director |
BUY
Grant, award, or other acquisition
|
Indirect |
23
+5.68%
|
$21,942
$954.49 P/Share
|
|
Jul 01
2025
|
Anne M Mulcahy Director |
BUY
Grant, award, or other acquisition
|
Indirect |
26
+3.73%
|
$24,804
$954.49 P/Share
|
|
Jul 01
2025
|
Jack A. Markell Director |
BUY
Grant, award, or other acquisition
|
Indirect |
9
+33.33%
|
$8,586
$954.49 P/Share
|
|
Jul 01
2025
|
Christopher C Davis Director |
BUY
Grant, award, or other acquisition
|
Direct |
28
+0.5%
|
$26,712
$954.49 P/Share
|
|
Jul 01
2025
|
G Richard Wagoner Jr Director |
BUY
Grant, award, or other acquisition
|
Indirect |
26
+1.74%
|
$24,804
$954.49 P/Share
|
|
Apr 01
2025
|
Anne M Mulcahy Director |
BUY
Grant, award, or other acquisition
|
Indirect |
25
+3.73%
|
$24,250
$970.97 P/Share
|
|
Apr 01
2025
|
Jack A. Markell Director |
BUY
Grant, award, or other acquisition
|
Indirect |
9
+50.0%
|
$8,730
$970.97 P/Share
|
|
Apr 01
2025
|
G Richard Wagoner Jr Director |
BUY
Grant, award, or other acquisition
|
Indirect |
25
+1.71%
|
$24,250
$970.97 P/Share
|
|
Apr 01
2025
|
Danielle Y. Conley Director |
BUY
Grant, award, or other acquisition
|
Indirect |
23
+6.02%
|
$22,310
$970.97 P/Share
|
|
Apr 01
2025
|
Christopher C Davis Director |
BUY
Grant, award, or other acquisition
|
Direct |
28
+0.51%
|
$27,160
$970.97 P/Share
|
|
Jan 27
2025
|
Maas, Jacob Executive VP |
SELL
Payment of exercise price or tax liability
|
Direct |
438
-7.65%
|
$402,084
$918.26 P/Share
|
|
Jan 27
2025
|
Maas, Jacob Executive VP |
BUY
Grant, award, or other acquisition
|
Direct |
1,000
+14.87%
|
-
|
|
Jan 06
2025
|
Marcel A. Snyman VP-Chief Accounting Officer |
SELL
Open market or private sale
|
Direct |
159
-26.46%
|
$140,079
$881.3 P/Share
|
|
Jan 02
2025
|
Andrew Stephen Rosen Executive Vice President |
BUY
Grant, award, or other acquisition
|
Direct |
344
+0.9%
|
-
|
|
Jan 02
2025
|
Wallace R. Cooney Chief Financial Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
222
-5.93%
|
$193,362
$871.87 P/Share
|
|
Jan 02
2025
|
Wallace R. Cooney Chief Financial Officer |
BUY
Grant, award, or other acquisition
|
Direct |
430
+10.3%
|
-
|
|
Jan 02
2025
|
Sandra M. Stonesifer VP, Chief HR Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
221
-14.32%
|
$192,491
$871.87 P/Share
|
|
Jan 02
2025
|
Sandra M. Stonesifer VP, Chief HR Officer |
BUY
Grant, award, or other acquisition
|
Direct |
401
+20.63%
|
-
|
|
Jan 02
2025
|
Nicole Marie Maddrey Sr. VP-GC & Secretary |
BUY
Grant, award, or other acquisition
|
Direct |
401
+8.67%
|
-
|
|
Jan 02
2025
|
Maas, Jacob Executive VP |
SELL
Payment of exercise price or tax liability
|
Direct |
257
-5.16%
|
$223,847
$871.87 P/Share
|
|
Jan 02
2025
|
Maas, Jacob Executive VP |
BUY
Grant, award, or other acquisition
|
Direct |
430
+7.95%
|
-
|
|
Jan 02
2025
|
Marcel A. Snyman VP-Chief Accounting Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
84
-12.26%
|
$73,164
$871.87 P/Share
|
|
Jan 02
2025
|
Marcel A. Snyman VP-Chief Accounting Officer |
BUY
Grant, award, or other acquisition
|
Direct |
229
+25.05%
|
-
|
|
Jan 02
2025
|
G Richard Wagoner Jr Director |
BUY
Grant, award, or other acquisition
|
Indirect |
28
+1.94%
|
$24,388
$871.87 P/Share
|
|
Jan 02
2025
|
Danielle Y. Conley Director |
BUY
Grant, award, or other acquisition
|
Indirect |
25
+6.93%
|
$21,775
$871.87 P/Share
|
|
Jan 02
2025
|
Christopher C Davis Director |
BUY
Grant, award, or other acquisition
|
Direct |
31
+0.56%
|
$27,001
$871.87 P/Share
|
|
Jan 02
2025
|
Anne M Mulcahy Director |
BUY
Grant, award, or other acquisition
|
Indirect |
28
+4.32%
|
$24,388
$871.87 P/Share
|