O'Shaughnessy Timothy J - Insider Non-Derivative Transactions at Graham Holdings Co (GHC) - (SEC)

Updated on January 3, 2026.

According to recent SEC insider information filed on Nov 11, 2025, O'Shaughnessy Timothy J's relationship to Graham Holdings Co (GHC) is Director,Officer (President and CEO), and currently has 34,323 shares of Class B Common Stock.

The chart below shows the number of shares owned, and the table shows the recent insider transactions.

You can see similar information for other GHC insiders.

Related Topics: SEC Topic List.
Data Source: SEC.
O'Shaughnessy Timothy J - Insider Non-Derivative Transactions of GHC Class B Common Stock
O'Shaughnessy Timothy J - Insider Non-Derivative Transactions at GHC
Items per page:
0 of 0
Date Transaction No. of Shares Price Per Share Shares Owned After Transactions
Nov 12, 2025 F -- (Class B Common Stock) 6839 1085.29 27484
Nov 12, 2025 M -- (Class B Common Stock) 7582 872.01 34323
Oct 8, 2025 J -- (Class B Common Stock) 2800 0 26741
Sep 30, 2025 F -- (Class B Common Stock) 6568 1190.8 25439
Sep 30, 2025 M -- (Class B Common Stock) 7580 872.01 32007
Aug 21, 2025 F -- (Class B Common Stock) 6878 1070.83 24427
Aug 21, 2025 M -- (Class B Common Stock) 7580 872.01 31305
Nov 2, 2024 F -- (Class B Common Stock) 23858 843.67 23720
Nov 2, 2024 M -- (Class B Common Stock) 25754 719.15 47578
Oct 16, 2024 F -- (Class B Common Stock) 24126 823.33 21824
Oct 16, 2024 M -- (Class B Common Stock) 25752 719.15 45950
Sep 24, 2024 F -- (Class B Common Stock) 24412 800.6 20198
Sep 24, 2024 M -- (Class B Common Stock) 25752 719.15 44610
Jul 7, 2023 M -- (Class B Common Stock) 2060 426.86 18855
Mar 8, 2023 M -- (Class B Common Stock) 1000 426.86 16795