Ynon Kreiz bought additional Mattel stock in February 2026, expanding his holding as Mattel’s chief executive, filings and market reports show.
SEC-related coverage published on Feb. 14, 2026 reported that Ynon Kreiz, Executive Chairman and CEO of Mattel, acquired about US$1.0 million of stock at an average price of US$15.53, increasing his stake by roughly 3.8% according to the filing summary cited by Yahoo Finance.

The purchase was reported in routine insider-disclosure coverage rather than as a company press release; BusinessWire listings and investor calendars show Kreiz remained active in investor events after the trade, including a planned UBS Global Consumer and Retail presentation in early March 2026.
Market commentary from Seeking Alpha noted Mattel’s reiterated 2026 outlook and adjusted EPS range in late April, providing context for why insiders and investors were watching company stock movements that spring. The Seeking Alpha report attributes the outlook to company guidance under Kreiz’s leadership.

Insider purchases like the one attributed to Ynon Kreiz are reported on Form 4 filings to the SEC and summarized by financial news services; the Yahoo Finance summary cited the filing details for the Feb. 14 notice, including the approximate dollar amount and average price paid.
Analysts and investors often look at executive buying as one data point among many when assessing a company’s outlook, but the filing summary itself describes only the transaction size and price — it does not explain the buyer’s motivation.
For readers tracking Mattel shares, the filing summary and subsequent investor presentations under Kreiz’s direction were the clearest public traces of insider activity in the first half of 2026.
Sources
- Yahoo Finance — reported the Feb. 14, 2026 summary saying Kreiz bought about US$1.0m of stock at an average price of US$15.53 and lifted his holding by ~3.8%.
- BusinessWire — listed Mattel participation at the UBS Global Consumer and Retail Conference and noted Kreiz’s role as Chairman and CEO.
- Seeking Alpha — provided context about Mattel reiterating its 2026 outlook and adjusted EPS range under Kreiz’s leadership.












