September 29, 2025 · Form 4 insider transaction
O'Shaughnessy Timothy J bought 7,580 shares of Graham Holdings at $872.01 per share, a transaction worth $6.61M. The trade was recorded as option exercise and disclosed on an SEC Form 4, filed 1 day after the transaction.
Includes 8 shares of Class B Common Stock held by the reporting person in his Graham Holdings Company 401(k) plan account.