Insider · CIK 0002148131
Roberto Seixas Stanichi
Files at MAT (MATTEL INC /DE/). First filing -, latest -.
Roberto Seixas Stanichi files SEC Form 4 as officer at MAT (MATTEL INC /DE/). No open-market trade is on file; the transactions below are grants, exercises and other rows that carry no view on the price.
A track record needs three past buys with six months of prices behind them; Roberto Seixas Stanichi has 0, so none is measured yet.
Signals
This insider’s open-market buys and sells, scored.
Transactions
Every row this insider has filed, 3 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Sep 30, 2026 | MAT MATTEL INC /DE/ | MOption exercise Common Stock | +1,715 | - | - | 47,644 | 11 d ago |
| Sep 30, 2026 | MAT MATTEL INC /DE/ | FTax withholding Common Stock | -873 | $12.66 | $11k | 46,771 | 11 d ago |
| Sep 30, 2026 | MAT MATTEL INC /DE/ | MOption exercise Restricted Stock Unitsderivative | -1,715 | $0.00 | $0 | 3,484 | 11 d ago |
Questions about Roberto Seixas Stanichi
Answered from the filings on this page, as of the latest one.
Is Roberto Seixas Stanichi buying or selling?
Roberto Seixas Stanichi has no open-market buy or sell on SEC Form 4; the filings on record are grants, exercises and other transactions.
How did Roberto Seixas Stanichi's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Roberto Seixas Stanichi has 0.
Where does Roberto Seixas Stanichi file Form 4?
Roberto Seixas Stanichi has filed Form 4 at MAT (MATTEL INC /DE/) as Pres., Chief Mktg & Brand Ofc. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.