Form 4 for GHC Graham Holdings Co
Accepted 2026-08-14 16:18:16 ET · period of report 2026-08-13 · accession 0000950157-26-000904 · 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 | 2026-08-14 16:18 | 2026-08-13 | GHC | O'Shaughnessy Timothy J | Pres, CEO, Dir | J - Other | — | -4,211 | 22.9K | -16% | — |
| DMI | 2026-08-14 16:18 | 2026-08-13 | GHC | O'Shaughnessy Timothy J | Pres, CEO, Dir | J - Other | — | +8,422 | 19.9K | +73% | — |
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 | 2026-08-13 | J | D | 4,211 | — | 22,878 | D | — | — | (F1) Disposition of Class B shares in an exchange transaction for the equivalent number of Class A shares. (F3) N/A (F2) Includes 13 shares of Class B Common Stock held by the reporting person in his Graham Holdings Company 401(k) plan account. |
| 2 | Derivative | Class A Common Stock | 2026-08-13 | J | A | 4,211 | — | 15,711 | I Spouse | — · — to — | 4,211 Class B Common Stock | (F4) 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) Acquisition of Class A shares by the spouse of the reporting person in an exchange transaction for the equivalent number of Class B shares. (F3) N/A (F4) 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. (F4) 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. |
| 3 | Derivative | Class A Common Stock | 2026-08-13 | J | A | 4,211 | — | 19,922 | I Spouse | — · — to — | 4,211 Class B Common Stock | (F4) 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 by the spouse of the reporting person from a distribution pursuant to the terms of a trust. (F3) N/A (F4) 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. (F4) 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. |