| $126M | ||
| $85M | ||
| $34M | ||
| $33M | ||
| $32M | ||
| $27M |
Buys | $781,510 | 1 | 4 |
Sells | $5,422,860 | 22 | 96 |
| Da Cunha Gustavo Werneck | CEO and Board Member | 1 | $781,510 | 4 | $2.91M | $-2.13M |
| Peres Cesar Obino da Rosa | Officer | 0 | $0 | 1 | $36,800 | $-36,800 |
| Wahrhaftig Marcos Eduardo Faraco | Executive Vice President | 0 | $0 | 1 | $50,421 | $-50,421 |
| Mattiello Marcos Zilles | Senior Management | 0 | $0 | 1 | $53,078 | $-53,078 |
| Metz Mauricio | Executive Vice President | 0 | $0 | 4 | $61,660 | $-61,660 |
| Japur Rafael Dorneles | VP, CFO and IR Officer | 0 | $0 | 2 | $74,750 | $-74,750 |
| Uhlein Clemir | Senior Management | 0 | $0 | 1 | $172,625 | $-172,625 |
| Johannpeter Guilherme Chagas Gerdau | Vice-Chairman of Board | 0 | $0 | 1 | $281,647 | $-281,647 |
| Johannpeter Claudio | Vice-Chairman of Board | 0 | $0 | 1 | $422,899 | $-422,899 |
| Johannpeter Andre Bier Gerdau | Chairman of Board of Directors | 0 | $0 | 1 | $490,048 | $-490,048 |
| Wang Chia Yuan | Senior management | 0 | $0 | 5 | $866,433 | $-866,433 |
Gerdau S.A., together with its subsidiaries, operates as a steel producer company. It operates through Brazil Business, North America Business, and South America Business segments. The company offers rebars, bars, wires, thick plates, hot rolled coils, billets, blooms, plates, wire rods, and structural profiles. It also provides special steel products for agricultural, automotive, construction, distribution, energy, industrial, and mining markets. In addition, it operates mines that produce iron ore located in Brazil. The company was founded in …
Over the last 12 months, insiders at Gerdau S.A. have bought $781,510 and sold $5.42M worth of Gerdau S.A. stock.
On average, over the past 5 years, insiders at Gerdau S.A. have bought $781,510 and sold $5.42M worth of stock each year.
Highest buying activity among insiders over the last 12 months: Da Cunha Gustavo Werneck (CEO and Board Member) — $781,510.
The last purchase of 165,224 shares for transaction amount of $781,510 was made by Da Cunha Gustavo Werneck (CEO and Board Member) on 2026‑06‑12.
| 2026-09-23 | Sale | Johannpeter Claudio | Vice-Chairman of Board | 85,607 – | $4.94 | $422,899 | +2.66% | |
| 2026-08-10 | Sale | Johannpeter Andre Bier Gerdau | Chairman of Board of Directors | 99,200 – | $4.94 | $490,048 | -0.71% | |
| 2026-08-06 | Sale | Japur Rafael Dorneles | VP, CFO and IR Officer | 10,000 – | $5.10 | $51,000 | -2.10% | |
| 2026-06-12 | Da Cunha Gustavo Werneck | CEO and Board Member | 165,224 – | $4.73 | $781,510 | +1.06% | ||
| 2026-06-08 | Sale | Mattiello Marcos Zilles | Senior Management | 10,387.11 – | $5.11 | $53,078 | +4.86% | |
| 2026-05-26 | Sale | Metz Mauricio | Executive Vice President | 5,000 – | $4.70 | $23,500 | +1.83% | |
| 2026-05-22 | Sale | Japur Rafael Dorneles | VP, CFO and IR Officer | 5,000 – | $4.75 | $23,750 | +0.21% | |
| 2026-05-19 | Sale | Peres Cesar Obino da Rosa | Officer | 8,000 – | $4.60 | $36,800 | +4.20% | |
| 2026-05-13 | Sale | Metz Mauricio | Executive Vice President | 5,000 – | $4.85 | $24,250 | +2.28% | |
| 2026-05-08 | Sale | Da Cunha Gustavo Werneck | CEO and Board Member | 432,854 – | $4.87 | $2.11M | -1.26% | |
| 2026-05-05 | Sale | Metz Mauricio | Executive Vice President | 2,000 – | $4.69 | $9,380 | -0.21% | |
| 2026-05-05 | Sale | Wang Chia Yuan | Senior management | 40,000 – | $4.75 | $190,000 | -0.21% | |
| 2026-04-30 | Sale | Wang Chia Yuan | Senior management | 20,000 – | $4.54 | $90,800 | +4.90% | |
| 2026-04-28 | Sale | Wang Chia Yuan | Senior Management | 76,700 – | $4.49 | $344,383 | +6.09% | |
| 2026-04-28 | Sale | Metz Mauricio | Executive Vice President | 1,000 – | $4.53 | $4,530 | +6.09% | |
| 2026-04-28 | Sale | Da Cunha Gustavo Werneck | CEO and Board Member | 88,000 – | $4.50 | $396,000 | +6.09% | |
| 2026-04-28 | Sale | Uhlein Clemir | Senior Management | 38,276 – | $4.51 | $172,625 | +6.09% | |
| 2026-04-10 | Sale | Wang Chia Yuan | Senior Management | 25,000 – | $4.21 | $105,250 | +12.26% | |
| 2026-04-09 | Sale | Da Cunha Gustavo Werneck | CEO and Board Member | 50,000 – | $4.16 | $208,000 | +13.63% | |
| 2026-04-09 | Sale | Wahrhaftig Marcos Eduardo Faraco | Executive Vice President | 12,419 – | $4.06 | $50,421 | +13.63% |
| Increased Positions | 87 | +43.94% | 45M | +13.62% |
| Decreased Positions | 84 | -42.42% | 55M | -16.71% |
| New Positions | 26 | New | 8M | New |
| Sold Out Positions | 20 | Sold Out | 6M | Sold Out |
| Total Postitions | 201 | +1.52% | 317M | -3.09% |