Stanichi Roberto Seixas sold MAT
September 30, 2026 · Form 4 insider transaction
Stanichi Roberto Seixas sold 873 shares of Mattel, Inc. at $12.66 per share, a transaction worth $11.1K. The trade was recorded as shares withheld for taxes and disclosed on an SEC Form 4, filed 2 days after the transaction.
Direction
Disposed (sell-side)
Shares
873
Price
$12.66
Total value
$11.1K
InsiderStanichi Roberto Seixas
Role—
CompanyMattel, Inc. (MAT)
SecurityCommon Stock
Transaction codeF: Shares withheld for taxes
Transaction dateSeptember 30, 2026
Filing dateOctober 2, 2026
Shares owned after46,771
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
Pursuant to the terms of the September 30, 2025 RSU grant, 873 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding.