Mattel's top three insider shareholders as of August 29, 2026 are Ynon Kreiz (Chairman Ceo, 1.84Mn shares), Richard Dickson (Pres Chief Operating Officer, 673.81K shares), Anthony Disilvestro (Chief Financial Officer, 229.46K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Ynon Kreiz | Chairman Ceo | 1,842,633 | 0 | 1,842,633 | 48.0% | 11 May, 2026 |
| 2 | Richard Dickson | Pres Chief Operating Officer | 673,810 | 0 | 673,810 | 17.6% | 04 Aug, 2023 |
| 3 | Anthony Disilvestro | Chief Financial Officer | 229,455 | 0 | 229,455 | 6.0% | 01 May, 2025 |
| 4 | Steve Totzke | President, Chief Comm Officer | 194,994 | 0 | 194,994 | 5.1% | 30 Apr, 2026 |
| 5 | Michael J Dolan | Director | 183,729 | 0 | 183,729 | 4.8% | 29 May, 2024 |
| 6 | Zanatta Roberto Jacobo Isaias | Evp Chief Supply Chain Offr | 183,473 | 0 | 183,473 | 4.8% | 11 May, 2026 |
| 7 | Jonathan Anschell | Evp Chief Legal Officer Sec | 125,610 | 0 | 125,610 | 3.3% | 11 May, 2026 |
| 8 | Soren T Laursen | Director | 73,224 | 0 | 73,224 | 1.9% | 19 May, 2026 |
| 9 | Judy D. Olian | Director | 59,298 | 0 | 59,298 | 1.5% | 19 May, 2026 |
| 10 | Ann Lewnes | Director | 51,858 | 0 | 51,858 | 1.4% | 02 Aug, 2023 |
| 11 | Paul Ruh | Chief Financial Officer | 50,788 | 0 | 50,788 | 1.3% | 02 Jun, 2026 |
| 12 | Yoon J. Hugh | Svp Corporate Controller | 38,697 | 0 | 38,697 | 1.0% | 11 May, 2026 |
| 13 | Adriana Cisneros | Director | 37,669 | 0 | 37,669 | 1.0% | 19 May, 2026 |
| 14 | Roger Lynch | Director | 30,784 | 0 | 30,784 | 0.8% | 19 May, 2026 |
| 15 | Karen Ancira | Evp, Chief People Officer | 26,279 | 0 | 26,279 | 0.7% | 02 Jun, 2026 |
| 16 | Diana Sue Ferguson | Director | 18,957 | 0 | 18,957 | 0.5% | 29 May, 2024 |
| 17 | Richard Todd Bradley | Director | 12,729 | 0 | 12,729 | 0.3% | 10 Aug, 2023 |
| 18 | Noreena Hertz | Director | 1,766 | 0 | 1,766 | 0.0% | 31 Mar, 2026 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 31 Jul, 2026 | Roberto Seixas Stanichi | Pres., Chief Mktg Brand Ofc | Acquired A | 62,956 | $0.00 | $0 | 62,956 | Direct |
| 31 Jul, 2026 | Roberto Seixas Stanichi | Pres., Chief Mktg Brand Ofc | Acquired A | 132,538 | $0.00 | $0 | 132,538 | Direct |
| 29 May, 2026 | Karen Ancira | Evp, Chief People Officer | Acquired M | 16,695 | — | — | 32,270 | Direct |
| 29 May, 2026 | Paul Ruh | Chief Financial Officer | Acquired M | 24,610 | — | — | 24,610 | Direct |
| 29 May, 2026 | Paul Ruh | Chief Financial Officer | Disposed F | 8,671 | $14.94 | $129.54K | 15,939 | Direct |
| 29 May, 2026 | Karen Ancira | Evp, Chief People Officer | Disposed F | 5,991 | $14.94 | $89.51K | 26,279 | Direct |
| 29 May, 2026 | Paul Ruh | Chief Financial Officer | Acquired M | 66,209 | — | — | 82,148 | Direct |
| 29 May, 2026 | Karen Ancira | Evp, Chief People Officer | Disposed M | 16,695 | $0.00 | $0 | 17,201 | Direct |
| 29 May, 2026 | Paul Ruh | Chief Financial Officer | Disposed F | 31,360 | $14.94 | $468.52K | 50,788 | Direct |
| 29 May, 2026 | Paul Ruh | Chief Financial Officer | Disposed M | 24,610 | $0.00 | $0 | 49,968 | Direct |
| 29 May, 2026 | Paul Ruh | Chief Financial Officer | Disposed M | 66,209 | $0.00 | $0 | 134,425 | Direct |
| 28 May, 2026 | Dominic Ng | Director | Acquired A | 11,753 | $0.00 | $0 | 11,753 | Direct |
| 28 May, 2026 | Dawn Ostroff | Director | Acquired A | 11,753 | $0.00 | $0 | 11,753 | Direct |
| 28 May, 2026 | Julius Genachowski | Director | Acquired A | 11,753 | $0.00 | $0 | 11,753 | Direct |
| 28 May, 2026 | Adriana Cisneros | Director | Acquired A | 11,753 | $0.00 | $0 | 11,753 | Direct |
| 28 May, 2026 | Roger Lynch | Director | Acquired A | 11,753 | $0.00 | $0 | 11,753 | Direct |
| 28 May, 2026 | Soren T Laursen | Director | Acquired A | 11,753 | $0.00 | $0 | 11,753 | Direct |
| 28 May, 2026 | Noreena Hertz | Director | Acquired A | 11,753 | $0.00 | $0 | 11,753 | Direct |
| 28 May, 2026 | Judy D. Olian | Director | Acquired A | 11,753 | $0.00 | $0 | 11,753 | Direct |
| 28 May, 2026 | Roger Lynch | Director | Acquired A | 11,753 | $14.89 | $175.00K | 23,746 | Direct |