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Mattel, Inc. Form 4 Filings

MAT NASDAQ

Every Form 4 that Mattel, Inc. (MAT) has filed with the SEC in the last 12 months is listed below, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.

A Form 4 covers the transactions officers, directors and large holders report, so if you follow MAT and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full MAT filings page.

Rhea-AI Summary

Mattel President, Chief Marketing & Brand Officer Roberto Seixas Stanichi had 1,715 Restricted Stock Units vest on September 30, 2026, resulting in the issuance of 1,715 common shares. At vesting, 873 shares were automatically withheld to cover required tax withholding, at a reported price of $12.66 per share. The reported RSU position after the transaction was 3,484 units.

Rhea-AI Summary

MATTEL INC (MAT) executive vice president and chief supply chain officer Isaias Zanatta Roberto Jacobo sold 39,083 shares of common stock on August 31, 2026 in an open-market or private transaction at a weighted average price of $15.017 per share, with individual trade prices ranging from $15.000 to $15.045. After this sale, he directly held 144,390 shares of Mattel common stock. No Rule 10b5-1 trading plan is reported in connection with this transaction.

Rhea-AI Summary

Stanichi Roberto Seixas reported acquisition or exercise transactions in this Form 4 filing.

Mattel executive Roberto Seixas Stanichi, President and Chief Marketing & Brand Officer, received two restricted stock unit grants on July 31, 2026. One award covers 62,956 RSUs vesting 33%, 33%, and 34% on the first, second, and third anniversaries of grant; another covers 132,538 RSUs vesting 50% after one year and 50% after two years. Each unit represents a contingent right to receive one Mattel common share, or an equivalent cash amount at Mattel’s election, at vesting, subject to tax withholding.

Rhea-AI Summary

Mattel Chief Financial Officer Paul Ruh reported routine equity compensation activity involving Restricted Stock Units (RSUs). On May 29, 2026, 66,209 RSUs and 24,610 RSUs vested, each converting into the same number of shares of Mattel common stock.

To cover required tax withholding at vesting, 31,360 shares and 8,671 shares of common stock were automatically withheld, at a reference price of $14.94 per share. These F-code transactions are tax-withholding dispositions, not open-market sales. Following the transactions, Ruh directly held 50,788 shares of Mattel common stock, and continued to hold sizable RSU balances that will vest over future anniversaries of the May 30, 2025 grants.

Rhea-AI Summary

Mattel EVP and Chief People Officer Karen Ancira reported routine equity compensation activity involving Restricted Stock Units (RSUs). On May 29, 2026, the second 33% tranche of a 50,590-unit RSU grant from May 31, 2024 vested, issuing 16,695 shares of Mattel common stock. To satisfy required taxes at vesting, 5,991 shares were automatically withheld, a non–open-market disposition. After these transactions, Ancira directly held 26,279 shares of common stock and 17,201 unvested RSUs from this grant, reflecting a net increase in her direct share ownership from the vesting event.

Rhea-AI Summary

Mattel director Dawn Ostroff received a grant of 11,753 Restricted Stock Units (RSUs) on May 28, 2026. The award was made under Mattel’s Amended and Restated 2010 Equity and Long-Term Compensation Plan and includes dividend equivalent rights.

The RSUs are fully vested on the grant date, with settlement generally scheduled for the third anniversary of the grant. On the settlement date, each vested RSU will convert into one share of Mattel common stock, giving Ostroff 11,753 shares if all units are settled in stock.

Rhea-AI Summary

Olian Judy D. reported acquisition or exercise transactions in this Form 4 filing.

Mattel director Judy D. Olian received a grant of 11,753 Restricted Stock Units on May 28, 2026 as equity compensation. The RSUs were awarded under Mattel’s Amended and Restated 2010 Equity and Long-Term Compensation Plan and are accompanied by dividend equivalent rights.

The RSUs are fully vested on the grant date, and 11,753 units are reported as held following the transaction. They are scheduled to be settled in shares of Mattel common stock, generally on the third anniversary of the grant date, with one share delivered for each vested RSU.

Rhea-AI Summary

Mattel director Dominic Ng received a grant of 11,753 Restricted Stock Units on May 28, 2026. These RSUs were issued under Mattel’s Amended and Restated 2010 Equity and Long-Term Compensation Plan and include dividend equivalent rights.

The RSUs are fully vested on the grant date and are generally scheduled to be settled on the third anniversary of the grant. At settlement, each vested RSU will convert into one share of Mattel common stock, giving Ng 11,753 shares if all units are held to settlement.

Rhea-AI Summary

Lynch Roger reported acquisition or exercise transactions in this Form 4 filing.

Mattel director Roger Lynch reported equity-based compensation awards, not open-market trades. On May 28, 2026, he received 11,753 Restricted Stock Units and 11,753 phantom stock units, each tied to Mattel common stock.

The RSUs were granted under Mattel’s Amended and Restated 2010 Equity and Long-Term Compensation Plan and are fully vested on the grant date. They are generally scheduled to be settled in shares on the third anniversary of the grant, with accompanying dividend equivalent rights. Phantom stock units will be settled in shares after Lynch’s separation from service, and his phantom stock balance totals 23,746 units following this award.

Rhea-AI Summary

Mattel director Soren T. Laursen received a grant of 11,753 Restricted Stock Units (RSUs) on May 28, 2026 under Mattel’s Amended and Restated 2010 Equity and Long-Term Compensation Plan. The RSUs are compensation-related, carry a zero grant price, and include dividend equivalent rights.

The RSUs are fully vested on the grant date and are generally scheduled to be settled in Mattel common stock on the third anniversary of the grant, or a later date under the Deferred Compensation Plan for Non-Employee Directors. Each RSU will convert into one share of common stock upon settlement.

Rhea-AI Summary

Hertz Noreena reported acquisition or exercise transactions in this Form 4 filing.

Mattel, Inc. director Noreena Hertz received a grant of 11,753 Restricted Stock Units (RSUs). The award was granted on May 28, 2026 under Mattel's Amended and Restated 2010 Equity and Long-Term Compensation Plan and includes dividend equivalent rights.

The RSUs are fully vested on the grant date, and 11,753 units are reported as held directly after the transaction. These vested RSUs are generally scheduled to settle in shares of Mattel common stock on the third anniversary of the grant date or a later date under the company’s deferred compensation plan for non-employee directors.

Rhea-AI Summary

Mattel director Julius Genachowski received a new equity award in the form of restricted stock units. On May 28, he was granted 11,753 RSUs under Mattel’s Amended and Restated 2010 Equity and Long-Term Compensation Plan, at no cash cost to him.

The RSUs are fully vested on the grant date but are generally scheduled to be settled in shares of Mattel common stock on the third anniversary of the grant, or a later date under the Deferred Compensation Plan for Non-Employee Directors. Each RSU will convert into one share, and this award brings his directly held RSU balance reported in this filing to 11,753 units, which also carry dividend equivalent rights.

Rhea-AI Summary

FERGUSON DIANA SUE reported acquisition or exercise transactions in this Form 4 filing.

Mattel director Diana Sue Ferguson received a grant of restricted stock units as equity compensation. She was awarded 11,753 RSUs on May 28, 2026 under Mattel’s Amended and Restated 2010 Equity and Long-Term Compensation Plan, with each unit representing one share of common stock.

The RSUs are fully vested on the grant date and are scheduled to be settled in shares of Mattel common stock on the third anniversary of the grant date or a later date permitted under Mattel’s Deferred Compensation Plan for Non-Employee Directors. The units also carry dividend equivalent rights until settlement.

Rhea-AI Summary

Mattel director Adriana Cisneros received a grant of 11,753 Restricted Stock Units (RSUs) on May 28, 2026. The award was made under Mattel’s Amended and Restated 2010 Equity and Long-Term Compensation Plan and is accompanied by dividend equivalent rights.

The RSUs are fully vested on the grant date, but settlement is deferred. On the third anniversary of the grant date, or a later date allowed under Mattel’s Deferred Compensation Plan for Non-Employee Directors, each vested RSU will convert into one share of Mattel common stock. Following this grant, Cisneros holds 11,753 RSUs directly.

Rhea-AI Summary

Mattel director Judy D. Olian acquired 8,594 shares of Common Stock through the settlement of previously granted Restricted Stock Units. These RSUs were granted and fully vested on May 15, 2023 and were settled on May 15, 2026, increasing her direct holdings to 59,298 shares.

Rhea-AI Summary

Mattel director Roger Lynch reported the settlement of a prior equity award. On May 15, 2026, 8,594 previously granted Restricted Stock Units converted into 8,594 shares of Mattel common stock, as part of compensation. Following this settlement, Lynch directly owns 30,784 common shares.

Rhea-AI Summary

Laursen Soren T reported acquisition or exercise transactions in this Form 4 filing.

Mattel director Soren T. Laursen increased his direct shareholdings through an equity award settlement. On May 15, 2026, 8,594 Restricted Stock Units granted in May 2023 were settled, issuing 8,594 shares of Mattel common stock. Following this RSU settlement, Laursen directly holds 73,224 common shares.

Rhea-AI Summary

Mattel director Noreena Hertz reported routine equity compensation activity involving Restricted Stock Units (RSUs) and related tax withholding. On May 15, 2026, 8,594 RSUs granted on May 15, 2023 were fully settled, resulting in the issuance of 8,594 shares of Mattel common stock.

To cover required tax obligations at settlement, 1,719 shares of Mattel common stock were automatically withheld, described as a tax-withholding disposition rather than an open-market sale. After these transactions, Hertz directly held 8,641 shares of Mattel common stock.

Rhea-AI Summary

FERGUSON DIANA SUE reported acquisition or exercise transactions in this Form 4 filing.

Mattel director Diana Sue Ferguson reported a routine equity compensation event involving Restricted Stock Units. On May 15, 2026, 8,594 RSUs granted on May 15, 2023 were settled, resulting in the issuance of 8,594 shares of Mattel common stock.

These RSUs were fully vested on the 2023 grant date and were scheduled to settle on the third anniversary, so this filing reflects that planned settlement rather than an open-market purchase or sale. Following the transaction, Ferguson directly holds 27,551 shares of Mattel common stock.

Rhea-AI Summary

Mattel Inc. director Adriana Cisneros exercised previously granted equity awards, converting Restricted Stock Units into common shares. On May 15, 2026, 8,594 RSUs granted on May 15, 2023 were settled, resulting in 8,594 shares of Mattel common stock. Following this settlement, Cisneros directly holds 37,669 common shares.

Rhea-AI Summary

Mattel Chairman & CEO Ynon Kreiz reported routine equity compensation activity tied to a prior RSU grant. On May 7, 2026, 51,222 Restricted Stock Units granted on May 7, 2025 vested, resulting in the same number of Mattel common shares being issued.

To cover required taxes, 26,062 of these shares were automatically withheld at a value of $15.00 per share. After these transactions, Kreiz directly holds 1,868,695 shares of Mattel common stock and 103,999 Restricted Stock Units, reflecting a net increase in his equity stake rather than an open-market sale.

Rhea-AI Summary

Mattel EVP & Chief Supply Chain Officer Isaias Zanatta Roberto Jacobo reported routine equity compensation activity involving restricted stock units (RSUs). On May 7, 2026, 17,749 RSUs vested and converted into shares of Mattel common stock, as part of a May 7, 2025 grant that vests in three annual installments.

In connection with this vesting, 9,031 shares of common stock were automatically withheld to cover required tax obligations, which is recorded as a disposition but not an open-market sale. After these transactions, he directly holds 183,473 shares of Mattel common stock and 36,038 RSUs, indicating the filing reflects compensation and tax withholding rather than discretionary share purchases or sales.

Rhea-AI Summary

Mattel SVP & Corporate Controller J. Hugh reported routine equity compensation activity involving restricted stock units (RSUs). On May 7, 2026, 4,417 RSUs granted on May 7, 2025 vested, resulting in the issuance of 4,417 shares of Mattel common stock.

To satisfy required taxes at vesting, 1,585 shares were automatically disposed of by withholding at an implied value of $15.00 per share, with no open‑market sale. After these transactions, Hugh directly holds 38,697 shares of common stock and 8,970 RSUs.

Rhea-AI Summary

Mattel executive Jonathan Anschell reported routine equity compensation activity. On May 7, 2026, 14,673 Restricted Stock Units granted in May 2025 vested, converting into the same number of Mattel common shares. These RSUs represent the first 33% tranche of a 44,464-unit award.

At vesting, 7,466 shares were automatically withheld to cover required tax obligations, a non-market disposition coded as a tax-withholding transaction. Following these transactions, Anschell directly held 125,610 shares of Mattel common stock. The filing shows no open-market purchases or sales, only RSU vesting and related tax withholding.

Rhea-AI Summary

Mattel executive Karen Ancira reported routine equity compensation activity. On May 7, 2026, 7,573 Restricted Stock Units from a May 7, 2025 grant vested, converting into the same number of Mattel common shares. To cover required taxes, 2,718 shares were automatically withheld, leaving 4,855 net new shares. After these transactions, Ancira directly held 15,575 shares of Mattel common stock.

Rhea-AI Summary

Ruh Paul reported acquisition or exercise transactions in this Form 4 filing.

Mattel Chief Financial Officer Paul Ruh received a grant of 94,608 Restricted Stock Units (RSUs) as equity compensation. The award was granted under Mattel’s Amended and Restated 2010 Equity and Long-Term Compensation Plan. Each RSU represents a contingent right to receive one share of Mattel common stock or an equivalent cash amount at Mattel’s election.

The RSUs vest over three years: 33% on the first anniversary of the grant date, another 33% on the second anniversary, and the remaining 34% on the third anniversary. On each vesting date, Ruh will receive one share of common stock or cash per vested unit, subject to tax withholding.

Rhea-AI Summary

Kreiz Ynon reported acquisition or exercise transactions in this Form 4 filing.

Mattel, Inc. reported that Chairman and CEO Ynon Kreiz received a grant of 181,212 Restricted Stock Units (RSUs) on May 1, 2026 under the company’s Amended and Restated 2010 Equity and Long-Term Compensation Plan.

Each RSU represents a contingent right to receive one share of Mattel common stock, or at Mattel’s election a cash amount equal to the share’s fair market value, when it vests. The RSUs vest over three years, with 33% vesting on the first anniversary of the grant date, another 33% on the second anniversary, and the remaining 34% on the third anniversary, all subject to tax withholding.

Rhea-AI Summary

Isaias Zanatta Roberto Jacobo reported acquisition or exercise transactions in this Form 4 filing.

Mattel Inc. executive Isaias Zanatta Roberto Jacobo, EVP & Chief Supply Chain Officer, received a grant of 62,793 Restricted Stock Units (RSUs) on May 1, 2026 under Mattel’s Amended and Restated 2010 Equity and Long-Term Compensation Plan.

Each RSU represents a contingent right to receive one share of Mattel common stock, or at Mattel’s election, a cash amount equal to the share’s fair market value. The RSUs vest over three years: 33% on the first anniversary of the grant date, another 33% on the second anniversary, and the remaining 34% on the third anniversary, with shares (or cash) delivered on each vesting date subject to tax withholding.

Rhea-AI Summary

Hugh Yoon J. reported acquisition or exercise transactions in this Form 4 filing.

Mattel, Inc. reported that SVP & Corporate Controller Hugh Yoon J. received a grant of 13,619 Restricted Stock Units (RSUs) on May 1, 2026 under the Mattel, Inc. Amended and Restated 2010 Equity and Long-Term Compensation Plan.

Each RSU represents a contingent right to receive one share of Mattel common stock, or at Mattel’s election a cash amount equal to the share’s fair market value at vesting, subject to tax withholding. The RSUs vest 33% on the first anniversary of the grant date, an additional 33% on the second anniversary, and the remaining 34% on the third anniversary, making this a multi‑year, stock‑based compensation award rather than an open‑market transaction.

Rhea-AI Summary

Anschell Jonathan reported acquisition or exercise transactions in this Form 4 filing.

Mattel executive Jonathan Anschell, EVP Chief Legal Officer and Secretary, received a grant of 51,909 Restricted Stock Units (RSUs) on May 1, 2026 under Mattel’s Amended and Restated 2010 Equity and Long-Term Compensation Plan.

The RSUs vest over three years, with 33% vesting on the first anniversary of grant, another 33% on the second, and the remaining 34% on the third. Each vested unit delivers one share of Mattel common stock, or an equivalent cash amount at Mattel’s election, subject to tax withholding. This is a compensation-related award, not an open-market share purchase or sale.

Rhea-AI Summary

Ancira Karen reported acquisition or exercise transactions in this Form 4 filing.

Mattel granted Executive Vice President and Chief People Officer Karen Ancira 29,303 Restricted Stock Units (RSUs) on May 1, 2026 under its Amended and Restated 2010 Equity and Long-Term Compensation Plan. Each RSU represents a contingent right to receive one share of Mattel common stock or an equivalent cash amount.

The RSUs vest over three years, with 33% vesting on the first anniversary of the grant date, another 33% on the second anniversary, and the remaining 34% on the third anniversary. On each vesting date, Ancira will receive one share of common stock or cash per vested unit, subject to tax withholding.

Rhea-AI Summary

Mattel, Inc. executive Steve Totzke reported compensation-related stock activity on April 28, 2026 tied to a previously granted restricted stock unit (RSU) award.

The final 34% of a 45,833-unit RSU grant vested, converting 15,584 RSUs into the same number of common shares. To cover required taxes at vesting, 7,930 shares of Mattel common stock were automatically withheld, leaving Totzke with the remaining shares from this vesting event.

After these transactions, Totzke directly held 194,994 shares of Mattel common stock. He also had an indirect position of 19,098 shares held in Mattel’s 401(k) Personal Investment Plan stock fund, based on a $282,465.50 account balance as of April 28, 2026.

Rhea-AI Summary

Mattel executive Isaias Zanatta Roberto Jacobo reported routine equity compensation activity. On April 28, 2026, 14,545 shares of Mattel Common Stock were issued upon vesting of previously granted Restricted Stock Units, and 7,401 shares were automatically withheld to cover required tax withholding. Following these transactions, he directly held 174,755 shares of Common Stock.

Rhea-AI Summary

Mattel executive reports routine RSU vesting and tax withholding. On April 28, 2026, SVP & Corporate Controller J. Hugh Yoon received 4,408 shares of Mattel common stock upon vesting of previously granted Restricted Stock Units. Of these, 1,582 shares were automatically withheld to cover required tax obligations, and no open-market sale occurred.

After these transactions, Yoon directly held 35,865 shares of Mattel common stock. The filing reflects compensation-related equity settlement rather than discretionary buying or selling of shares.

Rhea-AI Summary

Mattel executive Jonathan Anschell reported routine equity compensation activity tied to a prior restricted stock unit grant. On April 28, 2026, the final 34% of a 39,722-unit RSU grant from April 28, 2023 vested, issuing 13,506 shares of Mattel common stock.

To cover required taxes at vesting, 6,872 shares were automatically withheld, classified as a tax-withholding disposition rather than an open-market sale. After these transactions, Anschell directly holds 118,403 shares of Mattel common stock, and the reported RSU grant has been fully converted into shares.

Rhea-AI Summary

Mattel Inc. executive Steve Totzke reported routine equity compensation activity. On April 24, 2026, 20,100 Restricted Stock Units converted into an equal number of Mattel common shares as the second 33% of a 60,910-unit grant vested.

At vesting, 10,227 common shares were automatically withheld to cover required tax withholding, a non-market disposition, leaving 187,340 common shares held directly after these transactions. Totzke also holds 19,098 common shares indirectly in Mattel’s 401(k) Mattel Stock Fund, with a balance of $281,128.60 as of April 27, 2026.

Rhea-AI Summary

Mattel Chairman & CEO Ynon Kreiz reported routine equity compensation activity tied to previously granted Restricted Stock Units (RSUs). On April 24, 2026, 47,347 RSUs vested, generating an equal number of Mattel common shares. To satisfy required taxes, 24,091 of those shares were automatically withheld.

After these transactions, Kreiz directly held 1,817,473 shares of Mattel common stock and 48,782 RSUs. The filing reflects an exercise-and-hold pattern with tax withholding, not an open-market purchase or sale.

Rhea-AI Summary

Mattel EVP & Chief Supply Chain Officer Isaias Zanatta Roberto Jacobo had 13,400 Restricted Stock Units from an April 25, 2024 grant vest on April 24, 2026, converting into 13,400 shares of Common Stock. 6,818 shares were automatically withheld to cover tax obligations, and he now directly holds 167,611 shares of Mattel Common Stock.

Rhea-AI Summary

Mattel SVP & Corporate Controller Hugh Yoon reported routine equity compensation activity involving restricted stock units and related tax withholding. On April 24, 2026, 4,169 Restricted Stock Units vested, resulting in the same number of Mattel common shares being issued.

Under the grant terms, 1,496 shares of common stock were automatically withheld to satisfy required tax withholding, a non-market disposition. The net result is an increase of shares held, with 33,039 common shares now held directly and 4,296 RSUs remaining outstanding.

Rhea-AI Summary

Mattel executive Jonathan Anschell reported routine equity compensation activity tied to previously granted Restricted Stock Units (RSUs). On April 24, 2026, 12,507 RSUs from an April 25, 2024 grant vested, converting into the same number of Mattel common shares.

To cover required tax withholding at vesting, 6,364 common shares were automatically withheld and disposed of, a non-market transaction classified as a tax-withholding disposition. Following these transactions, Anschell directly held 111,769 shares of Mattel common stock, reflecting a continuing substantial equity stake.

Rhea-AI Summary

Mattel director Noreena Hertz exercised previously granted Restricted Stock Units that were fully vested, converting 2,208 RSUs into 2,208 shares of Mattel common stock. To satisfy required taxes at settlement, 442 shares were automatically withheld at a price of $14.30 per share, leaving her with 1,766 shares held directly.

Rhea-AI Summary

Mattel Chairman & CEO Ynon Kreiz reported an open-market purchase of 65,000 shares of common stock of Mattel Inc. on February 12, 2026 at a weighted-average price of $15.5277 per share. Following this transaction, he directly owns 1,794,217 shares.

The filing notes the trade was executed in multiple lots at prices ranging from $15.33 to $15.655, with the disclosed price reflecting the weighted-average purchase price.

Rhea-AI Summary

Mattel executive Steve Totzke, President and Chief Commercial Officer, received a 65,773-share grant of common stock on February 9, 2026. On the same date, 26,709 shares were automatically withheld at $21.54 per share to cover taxes. He now holds 177,467 shares directly and 19,099 shares in a 401(k) plan, with that plan position valued at $411,383.78 as of February 10, 2026.

Rhea-AI Summary

Kreiz Ynon reported multiple insider transaction types in a Form 4 filing for MAT. The filing lists transactions totaling 765,269 shares at a weighted average price of $21.54 per share. Following the reported transactions, holdings were 1,729,217 shares.

Rhea-AI Summary

Mattel, Inc. executive Roberto Jacobo Isaias Zanatta reported stock-based compensation activity involving the company’s common stock. On February 9, 2026, he acquired 46,042 shares of common stock at $0 per share in a grant or award transaction, increasing his direct holdings to 177,757 shares immediately after that grant.

On the same date, 16,728 shares at $21.54 per share were disposed of in a transaction coded “F,” representing shares automatically withheld to cover required tax withholding, as explained in the footnote. After this tax-withholding disposition, he directly owned 161,029 shares of Mattel common stock.

Rhea-AI Summary

Mattel Inc. executive equity activity: Yoon J. Hugh, SVP & Corporate Controller of Mattel Inc., reported equity transactions in company common stock. On February 9, 2026, Hugh acquired 6,976 shares of common stock at $0 as a grant or award, increasing her direct holdings. On the same date, 2,825 shares were automatically withheld at $21.54 per share to satisfy required tax withholding, as noted in the footnote. After these transactions, Hugh directly owned 30,366 shares of Mattel common stock.

Rhea-AI Summary

Mattel, Inc. executive Jonathan Anschell, EVP Chief Legal Officer & Secretary, reported two stock transactions on February 9, 2026. He received a grant of 42,753 shares of common stock at $0 per share as a stock award. In a separate transaction, 15,560 shares of common stock were withheld at $21.54 per share to cover required tax withholding, as noted in the footnote.

After these transactions, Anschell directly beneficially owned 105,626 shares of Mattel common stock. The filing reflects compensation-related equity awards and associated tax withholding rather than open-market buying or selling.