Cunha Gustavo Werneck da
CEO and Board Member · GERDAU S.A.
- 2026
- Jun 15, 2026
- 4
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 in GGB purchases and sales in the last 12 months
- Guilherme Chagas Gerdau Johannpeter - $563K in GGB purchases and sales in the last 12 months
- Andre Bier Gerdau Johannpeter - $490K in GGB purchases and sales in the last 12 months
- Claudio Johannpeter - $423K in GGB purchases and sales in the last 12 months
- Rafael Gamboa Lopes - $264K in GGB purchases and sales in the last 12 months
- Mauricio Metz - $95K in GGB purchases and sales in the last 12 months
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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.
When did Cunha Gustavo Werneck da last file a Form 4?
The most recent primary Form 4 on record is dated 15 June 2026, one of 4 filings going back to 2026.
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.
