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Mattel Inc. (MAT)

Mattel Inc. (MAT) Insider Trading

Directors, officers and holders of more than 10% of MAT report their trades in its stock on SEC Form 4, within two business days. Each row below is one Form 4 transaction line. The one-letter code says what kind of transaction it was: only P (purchase) and S (sale) are open-market or private trades; awards, option exercises, tax withholding and gifts carry other codes.

Recent Form 4 transactions

The 50 most recent of 197 transactions on file: 0 with code P, 1 with code S and 49 with other codes.

DateInsiderCodeShares
Oct 21, 2026Matheson LeeA Award6,883
Oct 20, 2026Griffith Peter H.A Award147,145
Oct 20, 2026Griffith Peter H.A Award58,858
Oct 12, 2026Lynch RogerF Tax Payment234,831
Oct 12, 2026Lynch RogerA Award461,538
Oct 12, 2026Lynch RogerA Award307,692
Sep 30, 2026Stanichi Roberto SeixasM Exercise1,715
Sep 30, 2026Stanichi Roberto SeixasF Tax Payment873
Sep 30, 2026Stanichi Roberto SeixasM Exercise1,715
Aug 31, 2026Isaias Zanatta Roberto JacoboS Sale39,083
Jul 31, 2026Stanichi Roberto SeixasA Award132,538
Jul 31, 2026Stanichi Roberto SeixasA Award62,956
May 29, 2026Ruh PaulM Exercise24,610
May 29, 2026Ancira KarenM Exercise16,695
May 29, 2026Ruh PaulM Exercise66,209
May 29, 2026Ruh PaulF Tax Payment8,671
May 29, 2026Ancira KarenF Tax Payment5,991
May 29, 2026Ruh PaulM Exercise66,209
May 29, 2026Ruh PaulM Exercise24,610
May 29, 2026Ruh PaulF Tax Payment31,360
May 29, 2026Ancira KarenM Exercise16,695
May 28, 2026Cisneros AdrianaA Award11,753
May 28, 2026GENACHOWSKI JULIUSA Award11,753
May 28, 2026NG DOMINICA Award11,753
May 28, 2026Olian Judy D.A Award11,753
May 28, 2026FERGUSON DIANA SUEA Award11,753
May 28, 2026OSTROFF DAWNA Award11,753
May 28, 2026Hertz NoreenaA Award11,753
May 28, 2026Laursen Soren TA Award11,753
May 28, 2026Lynch RogerA Award11,753
May 28, 2026Lynch RogerA Award11,753
May 15, 2026Cisneros AdrianaM Exercise8,594
May 15, 2026Laursen Soren TM Exercise8,594
May 15, 2026Hertz NoreenaM Exercise8,594
May 15, 2026Lynch RogerM Exercise8,594
May 15, 2026Olian Judy D.M Exercise8,594
May 15, 2026Laursen Soren TM Exercise8,594
May 15, 2026Lynch RogerM Exercise8,594
May 15, 2026FERGUSON DIANA SUEM Exercise8,594
May 15, 2026Cisneros AdrianaM Exercise8,594
May 15, 2026Hertz NoreenaF Tax Payment1,719
May 15, 2026FERGUSON DIANA SUEM Exercise8,594
May 15, 2026Olian Judy D.M Exercise8,594
May 15, 2026Hertz NoreenaM Exercise8,594
May 7, 2026Anschell JonathanF Tax Payment7,466
May 7, 2026Ancira KarenM Exercise7,573
May 7, 2026Ancira KarenM Exercise7,573
May 7, 2026Anschell JonathanM Exercise14,673
May 7, 2026Ancira KarenF Tax Payment2,718
May 7, 2026Kreiz YnonM Exercise51,222

The full Form 4 history is on the MAT company page (Insider Trades card, View all).

Questions about this data

Which insider transactions are open-market trades?

Code P (open market or private purchase) and code S (open market or private sale). Code F is shares withheld to pay tax on vesting stock, A is an award from the company, M and X are option exercises and G is a gift. None of those is the insider choosing to buy or sell in the market.

How quickly are insider trades reported?

A Form 4 is due before the end of the second business day after the trade. The date shown is the transaction date from the form.

Who has to file Form 4?

Officers, directors and beneficial owners of more than 10% of a class of the company’s registered equity, under Section 16 of the Securities Exchange Act.

Look up any code in the Form 4 transaction code reference, or read Form 4 codes explained.