Ynon Kreiz is CEO & Chairman at MATTEL INC /DE/ (MAT). They have made 2 open-market trades across 1 company since 2019, most recently 2026-09-01.
CIK 0001708842
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
2 open-market purchases totalling $3.0M since 2019, never a sale. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| MAT | 1,842,633 | $31.7M |
| WMG | 36,910 | $1.2M |
| Total | $32.9M |
Shares reported on the most recent Form 4, priced at the 2026-09-03 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.