Marcello Winik Dubeux - SEC Form 4 Insider Trading Activity
Summary
Updated Aug 3, 2026
Marcello Winik Dubeux has filed 1 SEC Form 4 filing across 1 company in the last 90 days - buying. Lifetime open-market purchases: $7K.
Profile
Marcello Winik Dubeux holds the role of Financial and IR Officer at AGI Inc (AGBK). Dubeux has reported 1 insider filing with the SEC since 2026. The most recent filing was in May 2026.
| Role | Financial and IR Officer |
|---|---|
| Notability | 20/100 |
Board memberships
- AGI Inc
Reported roles
- Financial and IR Officer
Awards & honors
- Appointed Financial and IR Officer of AGI Inc (as of 2026-05-20)
- Oversees financial reporting and investor relations activities for AGI Inc, per SEC filing
Trading Pattern
InsiderAlpha's records for Marcello Winik Dubeux go back to 2026: 1 primary Form 4 filing, an average of 1.0 per year. The typical open-market purchase is $7K (1 buy totaling $7K). The largest single buy on record is $7K of AGBK 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.
Career & Filing History
Every role Marcello Winik Dubeux has reported on a Form 4, reconstructed from the filings themselves - reporting insiders must state their relationship to the issuer (officer title, director seat, or 10% ownership) on every filing.
- Financial and IR Officer at AGI Inc (AGBK) - 1 filing, 2026
Recent Transactions
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-05-20 | AGBK | AGI Inc | P - Open-market purchase | 1.0K | $7.00 | $7K |
Companies - Last 90 Days
- AGI Inc (AGBK) - 1 filing, last 2026-05-20
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades at the companies Marcello Winik Dubeux has recently filed at. Multiple unrelated insiders buying the same stock within a short window - cluster buying - has historically been one of the strongest Form 4 signals.
- Marciano Testa - $200K of AGBK open-market activity in the last 12 months
- Glauber Marques Correa - $15K of AGBK open-market activity in the last 12 months
- Farias Daniel Monteiro de - $6K of AGBK open-market activity in the last 12 months
- Rafael de Oliveira Morais - $3K of AGBK open-market activity in the last 12 months
- Vinicius Birkeland Aloe - $3K of AGBK open-market activity in the last 12 months
- Matheus Girardi - $2K of AGBK open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
- Frank Martell
- Martin Product Sales LLC
- Marcelo Eduardo Martins
- Neil Mehta
- Keith A. Meister
- MetLife Investment Management, LLC
- John Micek
- Andrew J. Mills
Frequently Asked Questions
Who is Marcello Winik Dubeux?
Marcello Winik Dubeux holds the role of Financial and IR Officer at AGI Inc (AGBK). Dubeux has reported 1 insider filing with the SEC since 2026. The most recent filing was in May 2026.…
How many SEC Form 4 filings has Marcello Winik Dubeux submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Marcello Winik Dubeux been buying or selling stock?
Recorded transactions: 1 open-market purchase ($7K) and 0 open-market sales across all tracked filings.
Where can I see all of Marcello Winik Dubeux'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.
Learn More
Open the live Marcello Winik Dubeux profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.