O'Shaughnessy Laura's Form 4 filing
Graham Holdings Co (GHC) · filed Aug 14, 2026
- Accession no.
- 0000950157-26-000903
- Filed
- Aug 14, 2026, 4:16 PM ET
- Trade date
- Aug 13, 2026
- Filing delay
- 1 day
- Rule 10b5-1 plan
- Not checked
This filing lists 1 non-derivative transaction and 2 derivative transactions. It was filed 1 day after the trade.
Reporting owners
A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.
| Owner | Relationship to the company |
|---|---|
| O'Shaughnessy LauraCIK 0001813477 | 10% Owner |
Non-derivative securities (Table I)
Acquisitions and disposals of common stock and similar shares, one row per line on the filing.
| Trade date | Security | Transaction | Shares | Price | Value | Shares after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 13, 2026 | Class B Common Stock | JOtherDisposed | −4,211 | – | – | 22,865 | Direct |
Derivative securities (Table II)
Options, warrants, restricted stock units and similar. Shares are the underlying shares; price and value are for the derivative itself, and the holding after is in derivative units.
| Trade date | Security | Transaction | Underlying shares | Unit price | Value | Held after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 13, 2026 | Class B Common Stock | JOtherAcquired | +4,211 | – | – | 15,711 | Direct | |
| Aug 13, 2026 | Class B Common Stock | JOtherAcquired | +4,211 | – | – | 19,922 | Direct |
Footnotes
Livermore does not store Form 4 footnotes. For price ranges, how indirect holdings are held and trading plan details, read the original on SEC EDGAR.