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$GHC All transactions

Graham Holdings Co

M

$ Value

$0

Shares

7,582

Price

$0

Filed

Nov 13

Insider

Name

O'Shaughnessy Laura

Title

CIK

0001813477

Roles

10% Owner

Transaction Details

Transaction Date

2025-11-11

Code

M

Table

Derivative

Ownership

Indirect

Equity Swap

No

Shares After

Footnotes

The options exercise was executed in anticipation of the November 12, 2025 expiration date on a net settlement basis. | The reporting person has no voting or investment power with respect to such shares. The reporting person disclaims beneficial ownership of the reported securities. | The reporting person's spouse is a trustee of the trust that owns the reported securities. The reporting person is a beneficiary of such trust but has no voting or investment power with respect to the shares held in such trust. The reporting person disclaims beneficial ownership of the reported securities. | Shares of Class A Common Stock are convertible into shares of Class B Common Stock at any time on a one-for-one basis and have no expiration date. | The stock option is fully vested. After this exercise of 7,582 options, the reporting person's spouse has no options remaining under the related grant.

Filing Info

Accession No.

0000950157-25-000942

Form Type

4

Issuer CIK

0000104889

O'Shaughnessy Laura's History

Date Ticker Type Value
2026-04-08 AYI $283K
2026-01-21 AYI A $0
2025-11-11 GHC M $6.6M
2025-11-11 GHC F $7.4M
2025-11-11 GHC M $0
2025-10-07 GHC J
2025-10-07 GHC J
2025-09-29 GHC M $6.6M
2025-09-29 GHC F $7.8M
2025-09-29 GHC M $0

Other Insiders at GHC (90d)

Insider Bought Sold Last
WAGONER G RICHARD JR 2026-04-01
MULCAHY ANNE M 2026-04-01
Davis Christopher C 2026-04-01
Markell Jack A. 2026-04-01
Allen Tony $7K 2025-07-30
CONLEY DANIELLE Y. 2026-04-01