Insider · CIK 0001123006
Gerald M Rosberg
Files at: GHC. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jan 1, 2015 AForm 4 → | Jan 5, 4:25 pm EST | Graham Holdings CoGHC | 700 | — | — | 5,525 | — | plan? |
Reported trades — derivatives (options, RSUs, warrants)
No reported derivative activity in this period.