Welcome to our dedicated page for GERDAU S.A. SEC filings (Ticker: GGB), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Gerdau S.A. filings document the company’s foreign private issuer reporting for a steel business with ADRs traded under GGB. Its SEC record includes Form 6-K reports with quarterly results, earnings presentations, condensed consolidated interim financial statements, shareholder notices, material facts, and exhibits furnished alongside Brazilian market disclosures.
The filings describe IFRS-based financial statements in Brazilian reais, steel shipments, segment conditions, CAPEX, dividends, share buyback and share-cancellation actions, debt securities, guarantees, and risk language related to economic, political, commercial, and regulatory conditions in Brazil and other operating markets. Annual Form 20-F materials provide broader business, governance, and foreign-issuer disclosure for the company.
GERDAU S.A. vice-chairman Guilherme Chagas Gerdau Johannpeter reported an open-market sale of 85,607 preferred shares on March 20, 2026 at $3.29 per share. This reduced his directly held preferred-share position in this account to zero.
He continues to hold equity exposure through three restricted stock unit awards over preferred shares, each with a $3.69 exercise price and vesting on February 12, 2027, February 12, 2028, and February 12, 2029. The filing also shows indirect ownership of 702,952,615 common shares, referenced in the remarks section.
GERDAU S.A. officer Flavia Dias da Silva de Souza filed an initial ownership report showing direct holdings in the company’s preferred shares and related restricted stock units. She directly holds 15,832 preferred shares. In addition, she holds restricted stock units that can convert into 3,570 preferred shares at R$19.5000, 7,598 preferred shares at R$18.3200, and 7,519 preferred shares at R$20.8300. These restricted stock units vest on February 12, 2027, February 12, 2028, and February 12, 2029, respectively, and each award expires on its corresponding vesting date.
GERDAU S.A. senior manager Rodrigo Belloc filed an initial Form 3 reporting existing equity holdings in the company. The filing lists several tranches of restricted stock units tied to preferred shares, plus directly held preferred shares, but does not show any new buy or sell transactions.
He reports restricted stock units convertible into 28,474 preferred shares at $3.58 vesting on March 1, 2027, 125,984 at $3.57 vesting on July 31, 2027, 36,055 at $2.83 vesting on March 1, 2028, and 25,256 at $4.04 vesting on March 1, 2029. He also directly holds 12,541 preferred shares as of this filing.
GERDAU S.A. vice-chairman Johannpeter Guilherme Chagas Gerdau filed an initial ownership report showing existing equity interests, rather than new market transactions. The filing lists restricted stock units linked to preferred shares and both direct and indirect share holdings.
He holds restricted stock units tied to 106,519, 116,745 and 105,670 preferred shares, vesting on February 12 of 2027, 2028 and 2029, at exercise prices denominated in Brazilian reais. The report also shows 85,607 preferred shares held directly and 702,952,615 common shares held indirectly as referenced in the remarks.
GERDAU S.A. vice-chairman Claudio Johannpeter filed an initial Form 3 reporting his ownership in the company. He reports indirect ownership of 702,952,615 common shares, as well as direct and indirect holdings of preferred shares.
He also reports three grants of restricted stock units tied to preferred shares: 106,519 underlying shares with a vesting date of February 12, 2027, 116,745 underlying shares vesting on February 12, 2028, and 105,670 underlying shares vesting on February 12, 2029. The RSU exercise prices are denominated in Brazilian reais.
GERDAU S.A. chairman of the board Andre Bier Gerdau Johannpeter filed an initial ownership report on Form 3, detailing his direct and indirect positions in the company’s shares.
He holds restricted stock units over preferred shares that vest on February 12, 2027 at an exercise price of R$19.5000, on February 12, 2028 at R$18.3200, and on February 12, 2029 at R$20.8300, each linked to specific blocks of underlying preferred shares. He also directly owns preferred shares and reports a large indirect position of 702,952,615 common shares, plus indirect preferred shares held by an immediate family member.
GERDAU S.A. senior manager Wang Chia Yuan filed an initial Form 3 showing existing equity interests in the company. The filing lists several restricted stock unit awards over preferred shares, with exercise prices of $3.58, $3.57, $2.83 and $4.04, each tied to specific vesting dates between March 1, 2027 and March 1, 2029.
The restricted stock units relate to underlying preferred shares in amounts of 76,817, 184,494, 102,580 and 75,639 shares, all held directly. In addition, the Form 3 reports direct holdings of 882 and 227,895 preferred shares. The disclosure reflects current ownership and unexercised equity awards rather than new market transactions.
GERDAU S.A. Executive Vice President Mauricio Metz filed an initial ownership report showing his existing equity interests in the company. The filing lists direct holdings of 43,536 preferred shares.
It also shows several grants of restricted stock units, each tied to preferred shares. These RSUs are linked to 4,060, 32,280, 6,332 and 6,683 underlying preferred shares, with exercise prices denominated in Brazilian reais and vesting on February 12, 2027, February 22, 2027, February 12, 2028 and February 12, 2029, respectively. The report reflects holdings only, with no reported purchases or sales.
GERDAU S.A. Executive Vice President Rafael Gamboa Lopes filed an initial ownership report showing direct holdings of 135,199 preferred shares plus multiple grants of restricted stock units (RSUs) tied to preferred shares.
The RSUs cover 3,570, 25,646, 5,540, 4,987, 34,356 and 6,683 underlying preferred shares at exercise prices of 18.3200–20.8300, denominated in Brazilian reais. Footnotes state these RSUs vest on February 12, 2027, February 22, 2027, April 1, 2027, February 12, 2028, February 21, 2028 and February 12, 2029, illustrating his future equity-based compensation schedule.
GERDAU S.A. Executive Vice President Marcos Eduardo Faraco filed an initial ownership report showing existing equity interests in the company. He holds several grants of restricted stock units linked to preferred shares, including 6,395 underlying preferred shares at an exercise price of 19.5000 (denominated in Brazilian reais) vesting on February 12, 2027, and 71,832 underlying preferred shares at 19.0600 vesting on August 1, 2027. Additional restricted stock units cover 229,331 underlying preferred shares at 18.9700 vesting on September 1, 2027, 7,789 underlying preferred shares at 18.3200 vesting on February 12, 2028, and 6,850 underlying preferred shares at 20.8300 vesting on February 12, 2029. He also directly holds 12,419 preferred shares, and the filing does not report any open‑market purchases or sales.