Summary
Updated Aug 31, 2026
Madeira Andre Viana is Director of Vale S.A. (VALE). 2 SEC Form 4 filings on record, most recently on 10 August 2026. Most recent open-market trade: bought $60 of VALE on 10 August 2026. Lifetime open-market purchases: $307.
Recent Transactions
5Every recent SEC Form 4 transaction Madeira Andre Viana has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Madeira Andre Viana go back to 2026: 2 primary Form 4 filings, an average of 2.0 per year. The typical open-market purchase is $61 (5 buys totaling $307). The largest single buy on record is $144 of VALE in 2026. 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 Madeira Andre Viana 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.
- Sobrinho Sami Arap - $209K of VALE open-market activity in the last 12 months
- Parenti Grazielle Tallia - $169K of VALE open-market activity in the last 12 months
- Lara Anelise Quintao - $9K of VALE open-market activity in the last 12 months
- Souza Funo Elaine Maria de - $6K of VALE 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 Madeira Andre Viana?
Madeira Andre Viana is a corporate insider, tracked as Director of Vale S.A. (VALE). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Madeira Andre Viana submitted recently?
2 primary Form 4 filings in the last 90 days, covering 1 company.
Has Madeira Andre Viana been buying or selling stock?
Recorded transactions: 5 open-market purchases ($307) and 0 open-market sales across all tracked filings.
Where can I see all of Madeira Andre Viana'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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