Laura O'Shaughnessy is 10% Owner at Graham Holdings Co (GHC). They have made 3 open-market trades across 1 company since 2022, most recently 2026-04-08.
CIK 0001813477
3 open-market purchases totalling $683K since 2022, never a sale. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| GHC | 34,315 | $41.3M |
| AYI | 3,111 | $944K |
| VRM | 8,124 | $72K |
| Total | $42.3M |
Shares reported on the most recent Form 4, priced at the 2026-04-10 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.