O'Shaughnessy Laura sold GHC
September 29, 2025 · Form 4 insider transaction
O'Shaughnessy Laura sold 6,568 shares of Graham Holdings Company at $1190.80 per share, a transaction worth $7.82M. The trade was recorded as shares withheld for taxes and disclosed on an SEC Form 4, filed 1 day after the transaction.
Direction
Disposed (sell-side)
Shares
6,568
Price
$1190.80
Total value
$7.82M
InsiderO'Shaughnessy Laura
Role10% owner
SecurityClass B Common Stock
Transaction codeF: Shares withheld for taxes
Transaction dateSeptember 29, 2025
Filing dateSeptember 30, 2025
Shares owned after22,739
OwnershipIndirect
10b5-1 planNo
AmendedNo
Footnotes
The options exercise was executed in anticipation of the November 12, 2025 expiration date on a net settlement basis.