O'SHAUGHNESSY LAURA exercised options at GRAHAM HOLDINGS CO
Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.
M · 1 exercise
Filed: 9/30/2025ACC: 0000950157-25-000819
-6.57K
Net shares
Net seller
$7.82M
Total sold
0
Open market trades
0B · 0S
3
Total transactions
7.58K acquired · 14.15K disposed
Non-Derivative Transactions2
Class B Common Stock
Indirect
Shares
+7.58K
Price / share
$872.01
Trade value
$6.61M
% of position
34.9%
9/29/2025
21.73K→29.31K
Class B Common Stock
Indirect
Shares
−6.57K
Price / share
$1.19K
Trade value
$7.82M
% of position
22.4%
9/29/2025
29.31K→22.74K
Total
Net shares
+1.01K
Net value
-$1.21M
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Class B Common Stock Indirect | 9/29/2025 | M · Option Exercise | +7.58K | $872.01 | $6.61M | 34.9% | 21.73K | 29.31K |
| Class B Common Stock Indirect | 9/29/2025 | F · Tax Withholding | −6.57K | $1.19K | $7.82M | 22.4% | 29.31K | 22.74K |
| Total | +1.01K | -$1.21M | ||||||
Derivative Transactions1
Employee Stock Option (Right to Buy)
Indirect
Converts to
Class B Common Stock
7.58K shares
Shares
−7.58K
Strike price
872.01
Held after
7.58K
Exercisable
—
9/29/2025
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Employee Stock Option (Right to Buy) Indirect | Class B Common Stock7.58K shares | 9/29/2025 | M · Option Exercise | −7.58K | 872.01 | — | 7.58K |
Non-Derivative Holdings (Post-Transaction)3
Class B Common Stock
DirectShares owned2.70K
Class B Common Stock
IndirectShares owned5.60K
Class B Common Stock
DirectShares owned4.10K
Total
6.80K direct·5.60K indirect12.40K
| Security Title | Shares Owned | Ownership Type |
|---|---|---|
| Class B Common Stock | 2.70K | Direct |
| Class B Common Stock | 5.60K | Indirect |
| Class B Common Stock | 4.10K | Direct |
| Total | 12.40K | 6.80K direct·5.60K indirect |
Derivative Holdings (Post-Transaction)1
Class A Common Stock
DirectUnderlying security
Class B Common Stock
Underlying shares
2.70K
Shares owned
2.70K
Exercise price
Expiration
—
Exercise window
—
Total
Underlying
2.70K
Owned
2.70K
| Security | Underlying | Exercise Price | Exercise Window | Expiration | Underlying Shares | Shares Owned |
|---|---|---|---|---|---|---|
| Class A Common Stock Direct | Class B Common Stock | — | — | 2.70K | 2.70K | |
| Total | 2.70K | 2.70K | ||||