Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Cunha Gustavo Werneck da 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.
- Chia Yuan Wang - $661K of GGB open-market activity in the last 12 months
- Guilherme Chagas Gerdau Johannpeter - $563K of GGB open-market activity in the last 12 months
- Andre Bier Gerdau Johannpeter - $490K of GGB open-market activity in the last 12 months
- Mauricio Metz - $95K of GGB open-market activity in the last 12 months
- Rafael Dorneles Japur - $75K of GGB open-market activity in the last 12 months
- Marcos Zilles Mattiello - $53K of GGB 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 Cunha Gustavo Werneck da?
Cunha Gustavo Werneck da is a corporate insider, tracked as CEO and Board Member of GERDAU S.A. (GGB). InsiderAlpha holds 4 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 Cunha Gustavo Werneck da submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Cunha Gustavo Werneck da been buying or selling stock?
Recorded transactions: 1 open-market purchase ($782K) and 4 open-market sales ($2.91M) across all tracked filings.
Where can I see all of Cunha Gustavo Werneck da'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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