Summary
Updated Aug 30, 2026
Oliveira Marques Roberto de files SEC Form 4 reports at Alcoa Corp (AA). 3 SEC Form 4 filings on record going back to 2024, most recently on 12 May 2026.
Recent Transactions
3Every recent SEC Form 4 transaction Oliveira Marques Roberto de has reported, most recent first.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Oliveira Marques Roberto de 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.
- Ronald L. Phillips - $2.34M of SYY open-market activity in the last 12 months
- John M. Hinshaw - $1.00M of SYY open-market activity in the last 12 months
- Tammi A. Jones - $791K of AA open-market activity in the last 12 months
- Andrew Hastings - $305K of AA open-market activity in the last 12 months
- Sheila Talton - $232K of SYY open-market activity in the last 12 months
- Matthew T. Reed - $215K of AA 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 Oliveira Marques Roberto de?
Oliveira Marques Roberto de is a corporate insider of Alcoa Corp (AA). InsiderAlpha holds 3 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Oliveira Marques Roberto de last file a Form 4?
The most recent primary Form 4 on record is dated 12 May 2026, one of 3 filings going back to 2024.
Where can I see all of Oliveira Marques Roberto de'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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