Form 4 for GHC Graham Holdings Co
Accepted 2026-05-28 11:09:35 ET · period of report 2026-05-26 · accession 0000950157-26-000656 · 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DI | 2026-05-28 11:09 | 2026-05-26 | GHC | O'Shaughnessy Laura | 10% | J - Other | — | -5,600 | 0 | -100% | — |
| D | 2026-05-28 11:09 | 2026-05-26 | GHC | O'Shaughnessy Laura | 10% | J - Other | — | -400 | 27.1K | -1% | — |
| D | 2026-05-28 11:09 | 2026-05-26 | GHC | O'Shaughnessy Laura | 10% | J - Other | — | +6,000 | 11.5K | +109% | — |
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 | 2026-05-26 | J | D | 5,600 | — | 0 | I Trust | — | — | (F1) Disposition of Class B shares in an exchange transaction for the equivalent number of Class A shares. (F2) N/A (F4) 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. |
| 2 | Common | Class B Common Stock | 2026-05-26 | J | D | 400 | — | 27,076 | D | — | — | (F1) Disposition of Class B shares in an exchange transaction for the equivalent number of Class A shares. (F2) N/A |
| 3 | Derivative | Class A Common Stock | 2026-05-26 | J | A | 6,000 | — | 11,500 | D | — · — to — | 6,000 Class B Common Stock | (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. (F6) Acquisition of Class A shares in an exchange transaction for the equivalent number of Class B shares. (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. (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. |