GGB · Gerdau S.A. Common Stock
View on chartInsiders & Stakes
| Andre Bier Gerdau Johannpeter | ▼ Sell | Open Market | 247,380 Shares held | 8/10/2026 | View profile |
| Da Cunha Gustavo Werneck CEO and Board Member | ▲ Buy | Open Market | 165,224 Shares held | 6/12/2026 | View profile |
| Rafael Dorneles Japur | ▼ Sell | Open Market | 86,967 Shares held | 8/6/2026 | View profile |
| Lopes Rafael Gamboa | ▼ Sell | Open Market | 83,399 Shares held | 9/17/2026 | View profile |
| Mauricio Metz | ▼ Sell | Open Market | 22,536 Shares held | 6/2/2026 | View profile |
| Cesar Obino da Rosa Peres Officer | ▼ Sell | Open Market | 8 Shares held | 5/19/2026 | View profile |
| Chia Yuan Wang | ▼ Sell | Open Market | 0 Shares held | 6/2/2026 | View profile |
| Clemir Uhlein | ▼ Sell | Open Market | 0 Shares held | 4/28/2026 | View profile |
| Marcos Eduardo Faraco Wahrhaftig | ▼ Sell | Open Market | 0 Shares held | 4/9/2026 | View profile |
| Guilherme Chagas Gerdau Johannpeter | ▼ Sell | Open Market | 0 Shares held | 3/20/2026 | View profile |
| Marcos Zilles Mattiello | ▼ Sell | Open Market | 0 Shares held | 6/8/2026 | View profile |
| Johannpeter Claudio | ▼ Sell | Open Market | 0 Shares held | 9/23/2026 | View profile |
Transaction History
| Johannpeter Claudio | ▼ Sell | Open Market | 85,607 | $423K | 9/23/2026 |
| Lopes Rafael Gamboa | ▼ Sell | Open Market | 51,800 | $264K | 9/17/2026 |
| Andre Bier Gerdau Johannpeter | ▼ Sell | Open Market | 99,200 | $490K | 8/10/2026 |
| Rafael Dorneles Japur | ▼ Sell | Open Market | 10,000 | $51K | 8/6/2026 |
| Da Cunha Gustavo Werneck | ▲ Buy | Open Market | 165,224 | $782K | 6/12/2026 |
| Marcos Zilles Mattiello | ▼ Sell | Open Market | 10,387 | $53K | 6/8/2026 |
| Chia Yuan Wang | ▼ Sell | Open Market | 30,935 | $139K | 6/2/2026 |
| Mauricio Metz | ▼ Sell | Open Market | 7,000 | $34K | 6/2/2026 |
| Mauricio Metz | ▼ Sell | Open Market | 5,000 | $24K | 5/26/2026 |
| Rafael Dorneles Japur | ▼ Sell | Open Market | 5,000 | $24K | 5/22/2026 |
| Cesar Obino da Rosa Peres | ▼ Sell | Open Market | 8,000 | $37K | 5/19/2026 |
| Mauricio Metz | ▼ Sell | Open Market | 5,000 | $24K | 5/13/2026 |
| Da Cunha Gustavo Werneck | ▲ Buy | Grant | 432,774 | $0 | 5/8/2026 |
| Da Cunha Gustavo Werneck | ▼ Sell | Open Market | 432,854 | $2.1M | 5/8/2026 |
| Mauricio Metz | ▼ Sell | Open Market | 2,000 | $9K | 5/5/2026 |
| Chia Yuan Wang | ▼ Sell | Open Market | 40,000 | $190K | 5/5/2026 |
| Chia Yuan Wang | ▼ Sell | Open Market | 20,000 | $91K | 4/30/2026 |
| Da Cunha Gustavo Werneck | ▼ Sell | Open Market | 88,000 | $396K | 4/28/2026 |
| Chia Yuan Wang | ▼ Sell | Open Market | 76,700 | $344K | 4/28/2026 |
| Clemir Uhlein | ▼ Sell | Open Market | 38,276 | $173K | 4/28/2026 |
| Mauricio Metz | ▼ Sell | Open Market | 1,000 | $5K | 4/28/2026 |
| Mauricio Metz | ▼ Sell | Open Market | 1,000 | $4K | 4/10/2026 |
| Chia Yuan Wang | ▼ Sell | Open Market | 25,000 | $105K | 4/10/2026 |
| Marcos Eduardo Faraco Wahrhaftig | ▼ Sell | Open Market | 12,419 | $50K | 4/9/2026 |
| Da Cunha Gustavo Werneck | ▼ Sell | Open Market | 50,000 | $208K | 4/9/2026 |
| Da Cunha Gustavo Werneck | ▼ Sell | Open Market | 50,000 | $201K | 4/8/2026 |
| Chia Yuan Wang | ▼ Sell | Open Market | 34,000 | $136K | 4/8/2026 |
| Guilherme Chagas Gerdau Johannpeter | ▼ Sell | Open Market | 85,607 | $282K | 3/20/2026 |
AI Market Commentary
AI-generatedAll commentary →Synthesized from recent news and fundamentals/technical data -- not human analyst commentary or trader sentiment.
October 4, 2026
GGB: US steel consolidation and policy focus highlighted
ArcelorMittal's $1.55B purchase of ThyssenKrupp Steel USA, joined by Nippon Steel and Sumitomo Metal, shows growing consolidation in the U.S. steel market. President Trump’s comment that domestic steel production is essential for national defense adds political pressure on the industry. These developments could affect demand for steel and the competitive landscape in which Gerdau operates.
GGB: US steel consolidation and policy focus highlighted. ArcelorMittal's $1.55B purchase of ThyssenKrupp Steel USA, joined by Nippon Steel and Sumitomo Metal, shows growing consolidation in the U.S. steel market. President Trump’s comment that domestic steel production is essential for national defense adds political pressure on the industry. These developments could affect demand for steel and the competitive landscape in which Gerdau operates.