Summary
Updated Aug 31, 2026
Zanatta Roberto Jacobo Isaias is EVP & Chief Supply Chain Offr of MATTEL INC /DE/ (MAT). 5 SEC Form 4 filings on record, most recently on 11 May 2026.
Recent Transactions
8Every recent SEC Form 4 transaction Zanatta Roberto Jacobo Isaias has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Zanatta Roberto Jacobo Isaias go back to 2026: 5 primary Form 4 filings, an average of 5.0 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Zanatta Roberto Jacobo Isaias files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Ynon Kreiz - $1.01M of MAT open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Zanatta Roberto Jacobo Isaias?
Zanatta Roberto Jacobo Isaias is a corporate insider, tracked as EVP & Chief Supply Chain Offr of MATTEL INC /DE/ (MAT). InsiderAlpha holds 5 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did Zanatta Roberto Jacobo Isaias last file a Form 4?
The most recent primary Form 4 on record is dated 11 May 2026, one of 5 filings going back to 2026.
Where can I see all of Zanatta Roberto Jacobo Isaias's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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