Mattel's top three insider shareholders as of September 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 | 46.6% | 11 May, 2026 |
| 2 | Richard Dickson | Pres Chief Operating Officer | 673,810 | 0 | 673,810 | 17.0% | 04 Aug, 2023 |
| 3 | Anthony Disilvestro | Chief Financial Officer | 229,455 | 0 | 229,455 | 5.8% | 01 May, 2025 |
| 4 | Steve Totzke | President, Chief Comm Officer | 194,994 | 0 | 194,994 | 4.9% | 30 Apr, 2026 |
| 5 | Michael J Dolan | Director | 183,729 | 0 | 183,729 | 4.6% | 29 May, 2024 |
| 6 | Amanda J Thompson | Evp Chief People Officer | 146,000 | 0 | 146,000 | 3.7% | 04 Aug, 2023 |
| 7 | Zanatta Roberto Jacobo Isaias | Evp Chief Supply Chain Offr | 144,390 | 0 | 144,390 | 3.6% | 02 Sep, 2026 |
| 8 | Jonathan Anschell | Evp Chief Legal Officer Sec | 125,610 | 0 | 125,610 | 3.2% | 11 May, 2026 |
| 9 | Soren T Laursen | Director | 73,224 | 0 | 73,224 | 1.8% | 19 May, 2026 |
| 10 | Judy D. Olian | Director | 59,298 | 0 | 59,298 | 1.5% | 19 May, 2026 |
| 11 | Ann Lewnes | Director | 51,858 | 0 | 51,858 | 1.3% | 02 Aug, 2023 |
| 12 | Paul Ruh | Chief Financial Officer | 50,788 | 0 | 50,788 | 1.3% | 02 Jun, 2026 |
| 13 | Yoon J. Hugh | Svp Corporate Controller | 38,697 | 0 | 38,697 | 1.0% | 11 May, 2026 |
| 14 | Adriana Cisneros | Director | 37,669 | 0 | 37,669 | 1.0% | 19 May, 2026 |
| 15 | Roger Lynch | Director | 30,784 | 0 | 30,784 | 0.8% | 19 May, 2026 |
| 16 | Diana Sue Ferguson | Director | 27,551 | 0 | 27,551 | 0.7% | 19 May, 2026 |
| 17 | Karen Ancira | Evp, Chief People Officer | 26,279 | 0 | 26,279 | 0.7% | 02 Jun, 2026 |
| 18 | Richard Todd Bradley | Director | 12,729 | 0 | 12,729 | 0.3% | 10 Aug, 2023 |
| 19 | Noreena Hertz | Director | 8,641 | 0 | 8,641 | 0.2% | 19 May, 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 Aug, 2026 | Zanatta Roberto Jacobo Isaias | Evp Chief Supply Chain Offr | Disposed S | 39,083 | $15.02 | $586.91K | 144,390 | Direct |
| 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 | Paul Ruh | Chief Financial Officer | Acquired M | 24,610 | — | — | 24,610 | 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 | 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 | Karen Ancira | Evp, Chief People Officer | Disposed M | 16,695 | $0.00 | $0 | 17,201 | Direct |
| 29 May, 2026 | Paul Ruh | Chief Financial Officer | Acquired M | 66,209 | — | — | 82,148 | 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 | Diana Sue Ferguson | 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 | Adriana Cisneros | 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 | Dominic Ng | 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 | Roger Lynch | 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 |