Summary
Latest filing:
Rubens Ometto Silveira Mello is Director of Cosan S.A. (CSAN). 1 SEC Form 4 filing on record, dated 26 May 2026. Most recent open-market trade: sold $267K of CSAN on 26 May 2026. Lifetime open-market sales: $267K.
Recent Transactions
1Every recent SEC Form 4 transaction Rubens Ometto Silveira Mello 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 Rubens Ometto Silveira Mello 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.
- Marcelo Eduardo Martins - $23.82M of CSAN open-market activity in the last 12 months
- Burkhard Otto Cordes - $696K of CSAN open-market activity in the last 12 months
- Maria Rita de Carvalho Drummond - $603K of CSAN 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 Rubens Ometto Silveira Mello?
Rubens Ometto Silveira Mello is a corporate insider, tracked as Director of Cosan S.A. (CSAN). InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did Rubens Ometto Silveira Mello last file a Form 4?
The only primary Form 4 on record is dated 26 May 2026.
Has Rubens Ometto Silveira Mello been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($267K) across all tracked filings.
Where can I see all of Rubens Ometto Silveira Mello'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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