Form 4 for GHC Graham Holdings Co
Accepted 2025-10-09 00:00:00 ET · period of report 2025-10-07 · accession 0000950157-25-000853 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2025-10-09 | 2025-10-07 | GHC | O'Shaughnessy Laura | 10% | J - Other | — | -2,800 | 26.7K | -9% | — |
| D | 2025-10-09 | 2025-10-07 | GHC | O'Shaughnessy Laura | 10% | J - Other | — | +2,800 | 5,500 | +104% | — |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Class B Common Stock | 2025-10-07 | J | D | 2,800 | — | 26,733 | D | — | — | (F2) N/A |
| 2 | Derivative | Class A Common Stock | 2025-10-07 | J | A | 2,800 | — | 5,500 | D | — · — to — | 2,800 Class B Common Stock | (F2) N/A (F5) 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. |