O'Shaughnessy Timothy J is a corporate insider with SEC Form 4 filings on record. No transactions have been reported in the past 12 months. Historical filings, if any, are searchable below.

O'Shaughnessy Timothy J

CEO

Latest Insider Transactions

7 transactions (past 365 days)

GHC
CEO
Exercise Conversion
$0
7,582 shares @ $0.00
Filed 2025-11-13Trade 2025-11-11
Graham Holdings Co
GHC
CEO
Exercise Conversion
$6.6M
7,582 shares @ $872.01
Filed 2025-11-13Trade 2025-11-11
Graham Holdings Co
GHC
CEO
Other
$0
2,800 shares @ $0.00
Filed 2025-10-09Trade 2025-10-07
Graham Holdings Co
GHC
CEO
Exercise Conversion
$0
7,580 shares @ $0.00
Filed 2025-09-30Trade 2025-09-29
Graham Holdings Co
GHC
CEO
Exercise Conversion
$6.6M
7,580 shares @ $872.01
Filed 2025-09-30Trade 2025-09-29
Graham Holdings Co
GHC
CEO
Exercise Conversion
$0
7,580 shares @ $0.00
Filed 2025-08-22Trade 2025-08-20
Graham Holdings Co
GHC
CEO
Exercise Conversion
$6.6M
7,580 shares @ $872.01
Filed 2025-08-22Trade 2025-08-20
Graham Holdings Co