Claudio Johannpeter Biography and Net Worth

Chairman of Gerdau


Mr. Johannpeter holds a bachelor’s degree in Metallurgical Engineering from the Federal University of Rio Grande do Sul (UFRGS). In addition, he has studied Operations Management at the University of London (Canada) and Executive Development at Penn State (United States) and completed an Advanced Management Program at Harvard (United States).

He has worked at Gerdau for 40 years and was its Chief Operating Officer between 2007- and 2012. In December 2017, he resigned his executive roles at the Gerdau Executive Committee (Comitê Executivo Gerdau, CEG) where he used to be in charge of the Brazil Long Steel Business Operation and Global Engineering, Industry, and Health & Safety Processes. He served as Chairman of the Board of Directors of Gerdau S.A. (2015–2020), and Metalúrgica Gerdau S.A.(2016–2020), a publicly held holding company with a controlling interest in Gerdau S.A. He currently holds the positions of (i) Vice-Chairman of the Board of Directors of Gerdau S.A. and member of its advisory committees and (ii) Vice-Chairman of the Board of Directors of Metalúrgica Gerdau S.A.

How do I contact Claudio Johannpeter?

The corporate mailing address for Mr. Johannpeter and other Gerdau executives is Avenida Farrapos, 1811, Porto Alegre, Rio Grande DO SU, 90220-005. Gerdau can also be reached via phone at 551130946300 and via email at [email protected]. Learn More on Claudio Johannpeter's contact information.

Has Claudio Johannpeter been buying or selling shares of Gerdau?

During the past quarter, Claudio Johannpeter has sold $422,898.58 of Gerdau stock. Most recently, Claudio Johannpeter sold 85,607 shares of the business's stock in a transaction on Wednesday, September 23rd. The shares were sold at an average price of $4.94, for a transaction totalling $422,898.58. Learn More on Claudio Johannpeter's trading history.

Who are Gerdau's active insiders?

Gerdau's insider roster includes Gustavo Werneck da Cunha (CEO), Rafael Japur (CFO), Claudio Johannpeter (Chairman), Rafael Lopes (EVP), Mauricio Metz (EVP), Cesar Obino da Rosa Peres (Insider), Marcos Wahrhaftig (EVP), and Chia Wang (Insider). Learn More on Gerdau's active insiders.

Are insiders buying or selling shares of Gerdau?

During the last year, Gerdau insiders bought shares 1 times. They purchased a total of 165,224 shares worth more than $781,509.52. During the last year, insiders at the basic materials company sold shares 23 times. They sold a total of 1,037,585 shares worth more than $4,769,561.21. The most recent insider tranaction occured on September, 23rd when Chairman Claudio Johannpeter sold 85,607 shares worth more than $422,898.58. Insiders at Gerdau own 0.0% of the company. Learn More about insider trades at Gerdau.

Information on this page was last updated on 9/23/2026.

Claudio Johannpeter Insider Trading History at Gerdau

Transaction DateBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
9/23/2026Sell85,607$4.94$422,898.58View SEC Filing Icon  
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Claudio Johannpeter Buying and Selling Activity at Gerdau

This chart shows Claudio Johannpeter's buying and selling at Gerdau by year and by quarter.

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Gerdau Company Overview

Gerdau logo
Gerdau S.A., together with its subsidiaries, operates as a steel producer company. The company operates through Brazil Business, North America Business, South America Business, and Special Steel Business segments. It also provides semi-finished products, including billets, blooms, and slabs; common long rolled products, such as rebars, wire rods, merchant bars, light shapes, and profiles to the construction and manufacturing industries; drawn products comprising barbed and barbless fence wires, galvanized wires, fences, concrete reinforcing wire mesh, nails, and clamps for manufacturing, construction, and agricultural industries; and special steel products used in auto parts, light and heavy vehicles, and agricultural machinery, as well as in the oil and gas, wind energy, machinery and equipment, mining and rail, and other markets. In addition, the company offers flat products, such as hot-rolled steel coils and heavy plates; and resells flat steel products. Further, it operates mines that produce iron ore located in the Brazilian state of Minas Gerais. The company sells its products through independent distributors, direct sales from the mills, and its retail network. Gerdau S.A. was founded in 1901 and is based in São Paulo, Brazil.
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Today's Range

Now: $4.85
Low: $4.73
High: $4.85

50 Day Range

MA: $4.83
Low: $4.32
High: $5.16

2 Week Range

Now: $4.85
Low: $3.06
High: $5.18

Volume

8,744,010 shs

Average Volume

10,695,990 shs

Market Capitalization

$9.51 billion

P/E Ratio

21.07

Dividend Yield

3.18%

Beta

1.49