Graham Holdings Co (GHC) has 9 SEC Form 4 insider filings on record in the last 90 days. Most recent filing: Aug. 31, 2026.
| Date | Insider | Value | Shares | Stake | Pre-planned | Links |
|---|---|---|---|---|---|---|
| Aug. 31, 2026 filed Aug. 28, 2026 | Maas, Jacob Executive VP | — | +499 | +7% | No | |
|
|
||||||
| Aug. 14, 2026 filed Aug. 13, 2026 | O'Shaughnessy Timothy J President and CEO | $0 | 12,633 | −17% | No | |
|
|
||||||
| Aug. 14, 2026 filed Aug. 13, 2026 | O'Shaughnessy Laura 10% Owner | $0 | 12,633 | −17% | No | |
|
|
||||||
| Aug. 14, 2026 filed Aug. 13, 2026 | GRAHAM DONALD Director | $0 | 12,633 | 0% | No | |
|
|
||||||
| July 6, 2026 filed July 1, 2026 | WAGONER G RICHARD JR Director | $24,383 | 21 | +1% | No | |
|
|
||||||
Showing the 5 most recent of 9 filings in the last 90 days.
Form 4 is the filing company officers, directors and 10% shareholders must submit to the SEC within two business days of trading their own company's stock. Open-market purchases generally carry more signal than sales, which are often scheduled in advance. More on how this works.
Real-time Telegram alerts the moment a Form 4 is filed. Filings shown here are delayed by 72 hours.
Start free