Marciano Testa - SEC Form 4 Insider Trading Activity
Summary
Updated Aug 3, 2026
Marciano Testa has filed 1 SEC Form 4 filing across 1 company in the last 90 days - buying. Lifetime open-market purchases: $200K.
Profile
Marciano Testa serves as Chairman and CEO of AGI Inc (AGBK). Testa has reported 1 insider filing with the SEC since 2026. The most recent filing was in May 2026.
| Role | Chairman and CEO, Director |
|---|---|
| Notability | 40/100 |
Board memberships
- AGI Inc
Reported roles
- Chairman and CEO
Awards & honors
- No publicly documented achievements beyond the CEO/Chairman role within the provided SEC filing context.
Trading Pattern
InsiderAlpha's records for Marciano Testa go back to 2026: 1 primary Form 4 filing, an average of 1.0 per year. The typical open-market purchase is $200K (1 buy totaling $200K). The largest single buy on record is $200K 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 Marciano Testa 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.
- Chairman and CEO, Director at AGI Inc (AGBK) - 1 filing, 2026
Recent Transactions
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-05-11 | AGBK | AGI Inc | P - Open-market purchase | 28.0K | $7.15 | $200K |
Companies - Last 90 Days
- AGI Inc (AGBK) - 1 filing, last 2026-05-11
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades at the companies Marciano Testa 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.
- Glauber Marques Correa - $15K of AGBK open-market activity in the last 12 months
- Marcello Winik Dubeux - $7K 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 Marciano Testa?
Marciano Testa serves as Chairman and CEO of AGI Inc (AGBK). Testa 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 Marciano Testa submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Marciano Testa been buying or selling stock?
Recorded transactions: 1 open-market purchase ($200K) and 0 open-market sales across all tracked filings.
Where can I see all of Marciano Testa'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 Marciano Testa profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.