Thomas Sinnickson Gayner bought $61k of GHC
director at Graham Holdings Co. 100 shares at an average of $607.24, traded Nov 9, 2023, filed Nov 9, 2023.
Score components
- +15RoleDirector
- +7Trade size$61k at market
- +6Relative to holdingsHoldings up 20%
- +10Price context10% above the 52-week low
- 0ClusterNo other insider buying within 14 days
- 0Repeat buyingFirst buy in 90 days
- +5Track recordMedian 6-month excess return +3% over 4 past buys
What happened after comparable buys
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
This signal so far: 1m +7.6%, 3m +17.1%, 6m +26.6%.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0000104889-23-000067, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Nov 9, 2023 | POpen-market purchase Class B Common Stock | +100 | $607.24 | $61k | 600 | Nov 9, 2023 |
Related signals
Other insiders at Graham Holdings Co and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 25Weak | GHCsell Graham Holdings Co | Tony Allen director | $6,600 7 shares | -47% | |
| 16Weak | Graham Holdings Co | Marcel A. Snyman VP-Chief Accounting Officer | $140k 159 shares | -26% | |
| 35Weak | GHCsell Graham Holdings Co | Katharine Weymouth director | $359k 378 shares | -19% | |
| 31Weak | GHCbuy Graham Holdings Co | Thomas Sinnickson Gayner director | $74k 100 shares | +17% | |
| 31Weak | GHCbuy Graham Holdings Co | Anne M Mulcahy director | $101k 135 shares | +26% | |
| 36Weak | GHCsell Graham Holdings Co | Katharine Weymouth director | $396k 556 shares | -22% | |
| 41Moderate | GHCsell Graham Holdings Co | Tony Allen director | $46k 75 shares | -83% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.