Stocks · Materials · Steel Works, Blast Furnaces & Rolling & Finishing Mills

GERDAU S.A.

GGB Clue Score45
Brazil Fiscal year ends December CIK 0001073404
5.12
+4.07%
Close, 9 Oct 2026 · USD

Price, with every insider trade on it

Closing prices, 12 months · point at a dot for who traded, or at the line for the close
5.12 on 9 Oct 2026
5 4 3 Oct 2025 Apr 2026 Oct 2026 13 Oct 2025 $3.24 14 Oct 2025 $3.23 15 Oct 2025 $3.26 16 Oct 2025 $3.25 17 Oct 2025 $3.33 20 Oct 2025 $3.41 21 Oct 2025 $3.37 22 Oct 2025 $3.33 23 Oct 2025 $3.38 24 Oct 2025 $3.37 27 Oct 2025 $3.39 28 Oct 2025 $3.46 29 Oct 2025 $3.60 30 Oct 2025 $3.45 31 Oct 2025 $3.49 3 Nov 2025 $3.48 4 Nov 2025 $3.42 5 Nov 2025 $3.60 6 Nov 2025 $3.57 7 Nov 2025 $3.57 10 Nov 2025 $3.60 11 Nov 2025 $3.65 12 Nov 2025 $3.61 13 Nov 2025 $3.57 14 Nov 2025 $3.54 17 Nov 2025 $3.49 18 Nov 2025 $3.48 19 Nov 2025 $3.46 20 Nov 2025 $3.38 21 Nov 2025 $3.40 24 Nov 2025 $3.45 25 Nov 2025 $3.49 26 Nov 2025 $3.59 28 Nov 2025 $3.60 1 Dec 2025 $3.57 2 Dec 2025 $3.58 3 Dec 2025 $3.67 4 Dec 2025 $3.70 5 Dec 2025 $3.48 8 Dec 2025 $3.49 9 Dec 2025 $3.49 10 Dec 2025 $3.57 11 Dec 2025 $3.65 12 Dec 2025 $3.65 15 Dec 2025 $3.78 16 Dec 2025 $3.77 17 Dec 2025 $3.67 18 Dec 2025 $3.69 19 Dec 2025 $3.65 22 Dec 2025 $3.69 23 Dec 2025 $3.74 24 Dec 2025 $3.74 26 Dec 2025 $3.75 29 Dec 2025 $3.66 30 Dec 2025 $3.72 31 Dec 2025 $3.69 2 Jan 2026 $3.78 5 Jan 2026 $3.83 6 Jan 2026 $3.93 7 Jan 2026 $3.98 8 Jan 2026 $3.95 9 Jan 2026 $3.95 12 Jan 2026 $3.98 13 Jan 2026 $4.07 14 Jan 2026 $4.16 15 Jan 2026 $4.18 16 Jan 2026 $4.16 20 Jan 2026 $4.16 21 Jan 2026 $4.27 22 Jan 2026 $4.39 23 Jan 2026 $4.42 26 Jan 2026 $4.33 27 Jan 2026 $4.53 28 Jan 2026 $4.57 29 Jan 2026 $4.40 30 Jan 2026 $4.27 2 Feb 2026 $4.32 3 Feb 2026 $4.41 4 Feb 2026 $4.28 5 Feb 2026 $4.18 6 Feb 2026 $4.22 9 Feb 2026 $4.28 10 Feb 2026 $4.24 11 Feb 2026 $4.35 12 Feb 2026 $4.24 13 Feb 2026 $4.12 17 Feb 2026 $4.05 18 Feb 2026 $4.12 19 Feb 2026 $4.12 20 Feb 2026 $4.17 23 Feb 2026 $4.16 24 Feb 2026 $4.07 25 Feb 2026 $4.15 26 Feb 2026 $4.07 27 Feb 2026 $4.04 2 Mar 2026 $3.98 3 Mar 2026 $3.70 4 Mar 2026 $3.75 5 Mar 2026 $3.64 6 Mar 2026 $3.56 9 Mar 2026 $3.58 10 Mar 2026 $3.64 11 Mar 2026 $3.60 12 Mar 2026 $3.40 13 Mar 2026 $3.30 16 Mar 2026 $3.34 17 Mar 2026 $3.34 18 Mar 2026 $3.28 19 Mar 2026 $3.30 20 Mar 2026 $3.26 23 Mar 2026 $3.41 24 Mar 2026 $3.44 25 Mar 2026 $3.50 26 Mar 2026 $3.47 27 Mar 2026 $3.42 30 Mar 2026 $3.46 31 Mar 2026 $3.61 1 Apr 2026 $3.79 2 Apr 2026 $3.78 6 Apr 2026 $3.76 7 Apr 2026 $3.79 8 Apr 2026 $3.97 9 Apr 2026 $4.18 10 Apr 2026 $4.23 13 Apr 2026 $4.21 14 Apr 2026 $4.27 15 Apr 2026 $4.31 16 Apr 2026 $4.26 17 Apr 2026 $4.30 20 Apr 2026 $4.28 21 Apr 2026 $4.30 22 Apr 2026 $4.33 23 Apr 2026 $4.31 24 Apr 2026 $4.31 27 Apr 2026 $4.32 28 Apr 2026 $4.51 29 Apr 2026 $4.43 30 Apr 2026 $4.57 1 May 2026 $4.51 4 May 2026 $4.50 5 May 2026 $4.80 6 May 2026 $4.93 7 May 2026 $4.75 8 May 2026 $4.85 11 May 2026 $4.81 12 May 2026 $4.79 13 May 2026 $4.68 14 May 2026 $4.71 15 May 2026 $4.60 18 May 2026 $4.63 19 May 2026 $4.56 20 May 2026 $4.69 21 May 2026 $4.70 22 May 2026 $4.75 26 May 2026 $4.68 27 May 2026 $4.72 28 May 2026 $4.65 29 May 2026 $4.50 1 Jun 2026 $4.56 2 Jun 2026 $4.89 3 Jun 2026 $4.75 4 Jun 2026 $4.71 5 Jun 2026 $4.59 8 Jun 2026 $4.57 9 Jun 2026 $4.56 10 Jun 2026 $4.52 11 Jun 2026 $4.66 12 Jun 2026 $4.75 15 Jun 2026 $4.67 16 Jun 2026 $4.62 17 Jun 2026 $4.49 18 Jun 2026 $4.17 22 Jun 2026 $4.25 23 Jun 2026 $4.17 24 Jun 2026 $4.09 25 Jun 2026 $4.14 26 Jun 2026 $4.15 29 Jun 2026 $4.13 30 Jun 2026 $4.04 1 Jul 2026 $4.02 2 Jul 2026 $4.07 6 Jul 2026 $4.23 7 Jul 2026 $4.28 8 Jul 2026 $4.30 9 Jul 2026 $4.41 10 Jul 2026 $4.50 13 Jul 2026 $4.49 14 Jul 2026 $4.61 15 Jul 2026 $4.80 16 Jul 2026 $4.72 17 Jul 2026 $4.72 20 Jul 2026 $4.68 21 Jul 2026 $4.64 22 Jul 2026 $4.77 23 Jul 2026 $4.77 24 Jul 2026 $4.81 27 Jul 2026 $4.83 28 Jul 2026 $4.95 29 Jul 2026 $4.86 30 Jul 2026 $4.96 31 Jul 2026 $4.96 3 Aug 2026 $5.06 4 Aug 2026 $5.10 5 Aug 2026 $5.14 6 Aug 2026 $5.04 7 Aug 2026 $4.94 10 Aug 2026 $4.96 11 Aug 2026 $4.69 12 Aug 2026 $4.83 13 Aug 2026 $4.80 14 Aug 2026 $4.74 17 Aug 2026 $4.80 18 Aug 2026 $4.67 19 Aug 2026 $4.46 20 Aug 2026 $4.33 21 Aug 2026 $4.33 24 Aug 2026 $4.33 25 Aug 2026 $4.36 26 Aug 2026 $4.46 27 Aug 2026 $4.70 28 Aug 2026 $4.59 31 Aug 2026 $4.61 1 Sep 2026 $4.69 2 Sep 2026 $4.97 3 Sep 2026 $4.95 4 Sep 2026 $4.97 8 Sep 2026 $5.06 9 Sep 2026 $5.01 10 Sep 2026 $5.10 11 Sep 2026 $5.15 14 Sep 2026 $4.89 15 Sep 2026 $5.06 16 Sep 2026 $4.99 17 Sep 2026 $5.10 18 Sep 2026 $4.94 21 Sep 2026 $5.00 22 Sep 2026 $5.02 23 Sep 2026 $4.88 24 Sep 2026 $4.79 25 Sep 2026 $4.85 28 Sep 2026 $4.78 29 Sep 2026 $4.64 30 Sep 2026 $4.72 1 Oct 2026 $4.81 2 Oct 2026 $5.01 5 Oct 2026 $5.17 6 Oct 2026 $5.12 7 Oct 2026 $5.02 8 Oct 2026 $4.92 9 Oct 2026 $5.12 Johannpeter Guilherme Chagas … Vice-Chairman of Board Sold at will $281.65K 20 Mar 2026 · at $3.29 · 100% of stake Wang Chia Yuan Senior management Sold at will $136.00K 8 Apr 2026 · at $4.00 · 14.9% of stake Da Cunha Gustavo Werneck CEO and Board Member Sold at will $200.50K 8 Apr 2026 · at $4.01 · 26.6% of stake Wahrhaftig Marcos Eduardo Far… Executive Vice President Sold at will $50.42K 9 Apr 2026 · at $4.06 · 100% of stake Da Cunha Gustavo Werneck CEO and Board Member Sold at will $208.00K 9 Apr 2026 · at $4.16 · 36.2% of stake Metz Mauricio Executive Vice President Sold at will $4.24K 10 Apr 2026 · at $4.24 · 2.3% of stake Wang Chia Yuan Senior Management Sold at will $105.25K 10 Apr 2026 · at $4.21 · 12.9% of stake Metz Mauricio Executive Vice President Sold at will $4.53K 28 Apr 2026 · at $4.53 · 2.4% of stake Uhlein Clemir Senior Management Sold at will $172.62K 28 Apr 2026 · at $4.51 · 100% of stake Wang Chia Yuan Senior Management Sold at will $344.38K 28 Apr 2026 · at $4.49 · 45.4% of stake Da Cunha Gustavo Werneck CEO and Board Member Sold at will $396.00K 28 Apr 2026 · at $4.50 · 99.9% of stake Wang Chia Yuan Senior management Sold at will $90.80K 30 Apr 2026 · at $4.54 · 21.7% of stake Metz Mauricio Executive Vice President Sold at will $9.38K 5 May 2026 · at $4.69 · 4.8% of stake Wang Chia Yuan Senior management Sold at will $190.00K 5 May 2026 · at $4.75 · 55.4% of stake Da Cunha Gustavo Werneck CEO and Board Member Sold at will $2.11M 8 May 2026 · at $4.87 · 100% of stake Metz Mauricio Executive Vice President Sold at will $24.25K 13 May 2026 · at $4.85 · 12.6% of stake Peres Cesar Obino da Rosa Officer Sold at will $36.80K 19 May 2026 · at $4.60 · 99.9% of stake Japur Rafael Dorneles VP, CFO and IR Officer Sold at will $23.75K 22 May 2026 · at $4.75 · 4.9% of stake Metz Mauricio Executive Vice President Sold at will $23.50K 26 May 2026 · at $4.70 · 14.5% of stake Metz Mauricio Executive Vice President Sold at will $33.95K 2 Jun 2026 · at $4.85 · 23.7% of stake Wang Chia Yuan Senior Management Sold at will $138.90K 2 Jun 2026 · at $4.49 · 100% of stake Mattiello Marcos Zilles Senior Management Sold at will $53.08K 8 Jun 2026 · at $5.11 · 100% of stake Da Cunha Gustavo Werneck CEO and Board Member Bought $781.51K 12 Jun 2026 · at $4.73 Japur Rafael Dorneles VP, CFO and IR Officer Sold at will $51.00K 6 Aug 2026 · at $5.10 · 10.3% of stake Johannpeter Andre Bier Gerdau Chairman of Board of Directors Sold at will $490.05K 10 Aug 2026 · at $4.94 · 28.6% of stake Lopes Rafael Gamboa Executive Vice President Sold at will $263.66K 17 Sep 2026 · at $5.09 · 38.3% of stake Johannpeter Claudio Vice-Chairman of Board Sold at will $422.90K 23 Sep 2026 · at $4.94 · 100% of stake
1 buy26 sales at will0 planned sales

Key numbers

Fiscal year 2025, ended 31 Dec 2025, as filed
Revenue
$69.86B
Net income
$1.39B
Free cash flow
$1.31B
Gross margin
11.4%
Operating margin
5.4%
Net margin
2.0%
Return on equity
2.6%
Return on capital
3.9%
Revenue growth, 1 yr
4.2%
Revenue growth, 5 yr
9.8% a year
EPS growth, 1 yr
-28.1%

Revenue and net income

Fiscal years, as filed with the SEC · point at a year for the detail
43.8B 2.4B FY20 Fiscal year 2020 Revenue $43.81B Net income $2.37B Margin 5.4% 78.3B 15.5B FY21 Fiscal year 2021 Revenue $78.35B Net income $15.49B Margin 19.8% · growth +78.8% 82.4B 11.4B FY22 Fiscal year 2022 Revenue $82.41B Net income $11.43B Margin 13.9% · growth +5.2% 68.9B 7.5B FY23 Fiscal year 2023 Revenue $68.92B Net income $7.50B Margin 10.9% · growth -16.4% 67B 4.6B FY24 Fiscal year 2024 Revenue $67.03B Net income $4.57B Margin 6.8% · growth -2.7% 69.9B 1.4B FY25 Fiscal year 2025 Revenue $69.86B Net income $1.39B Margin 2.0% · growth +4.2%
RevenueNet incomeLoss

Latest insider transactions

From Form 4, most recent first
All of them →
DateInsiderTypeValueOf own stake
23 Sep 2026 Johannpeter Claudio
Vice-Chairman of Board
Sold at will $422.90K 100%
17 Sep 2026 Lopes Rafael Gamboa
Executive Vice President
Sold at will $263.66K 38.3%
10 Aug 2026 Johannpeter Andre Bier Gerdau
Chairman of Board of Directors
Sold at will $490.05K 28.6%
6 Aug 2026 Japur Rafael Dorneles
VP, CFO and IR Officer
Sold at will $51.00K 10.3%
12 Jun 2026 Da Cunha Gustavo Werneck
CEO and Board Member
Bought $781.51K opened
8 Jun 2026 Mattiello Marcos Zilles
Senior Management
Sold at will $53.08K 100%