Donald Graham
CIK 1018401 · CEO and COB · last filed 2026-08-14
Donald Graham is a CEO and COB who has filed 111 SEC Form 4 insider transactions across 4 companies since 2007. The most recent filing, for GHC, was dated Aug 14, 2026. Across all open-market trades the lifetime net is −$278.9M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $31.6M across reported positions. 170 SEC filings were submitted jointly with Graham Holdings Co.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
Charts
Trading activity, where the exposure sits, and each trade against the stock price.
GHC price and trades
Daily close with each Form 4 filing on this company marked: green = open-market buy, red = open-market sale, purple = grants, exercises, gifts and other non-market transactions. Marker size scales with the dollar value.
Shares held
Shares owned after each reported transaction on this company (direct holdings as reported).
Open-market buying and selling
by monthDollar value of open-market purchases (code P, up) and sales (code S, down) across all companies, by filing month. Grants, exercises and gifts are excluded.
Exposure by company
latestMost recently reported shares × current price. Faded bars (*) have had no filing in 3 years, so the person may no longer hold them. Click a bar to chart that company.
Filer Profile
1812 NORTH MOORE STREET, SUITE 2100
ARLINGTON, VA 22209
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| GHC | Director | 60 | $1239.59 | $74.4K | -$158.88M | 29 | 2026-08-14 |
| CABO | 10%+ Owner | 18,209 | $5.61 | $102.2K | -$34.02M | 23 | 2019-12-18 |
| FB | Director | 686,900 | $45.75 | $31.42M | -$7.80M | 8 | 2015-05-19 |
| Graham Holdings Co (WPO) Delisted | CEO and COB | 6,000 | — | — | -$78.24M | 50 | 2012-05-03 |
Recent Filings
111 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-08-14 | GHC | Other (J) | — | $0 | EDGAR |
| 2019-12-18 | GHC | Other (J) | −43,363 | $0 | EDGAR |
| 2019-12-18 | CABO | Other (J) | −104,076 | $0 | EDGAR |
| 2019-03-15 | CABO | Sell (S) | −6,900 | -$6.39M | EDGAR |
| 2018-12-28 | GHC | Other (J) | −3,275 | $0 | EDGAR |
| 2018-12-28 | CABO | Other (J) | −72,900 | $0 | EDGAR |
| 2018-08-06 | GHC | Buy (P) | +1,800 | $990.4K | EDGAR |
| 2018-06-11 | CABO | Sell (S) | −4,316 | -$2.86M | EDGAR |
| 2018-06-06 | CABO | Sell (S) | −2,876 | -$1.88M | EDGAR |
| 2018-06-04 | CABO | Sell (S) | −3,022 | -$1.99M | EDGAR |
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.