Insider Ledger

MAT insider buying and SEC filings, explained

Mattel Inc. · CIK 63276

Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov

Insider activity in the last 12 months

Bought
$1.0M
Insiders who bought
1
Sold (not marked 10b5-1)
$587K
Planned sales (10b5-1)
$0

Insider purchases and sales, last 12 months

TradedTypeWhat was filedSource
Aug 31, 2026SaleZanatta Roberto Jacobo Isaias (EVP & Chief Supply Chain Offr) sold 39,083 shares at about $15.02 ($587K). Holdings down 21% to 144,390 shares. Not marked as a 10b5-1 plan trade.SEC filing
Filed Sep 2, 2026
Feb 12, 2026Purchase (code P)Ynon Kreiz (CEO and Director) bought 65,000 shares at about $15.53 ($1.0M), reported as a purchase (code P). Holdings up 4% to 1,794,217 shares. Not marked as a 10b5-1 plan trade.SEC filing
Filed Feb 12, 2026

48 routine transactions (such as grants, option exercises or tax withholding) are not listed.

Cluster buys

No cluster buys in the last 12 months.

Red flags

No red flags in the last 12 months.

Key events

No key events in the last 12 months.

8-K filings, last 12 months

No 8-K filings in the last 12 months.

Red flags are objective triggers only: the item or form filed, never an opinion.

Follow MAT in the Insider Ledger app

A plain-English brief of insider purchases, 8-Ks and red flags at the companies you pick. No account needed.

Get the app