Every Form 4 that Gerdau S.A. (GGB) has filed with the SEC in the last 12 months is listed below, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A Form 4 covers the transactions officers, directors and large holders report, so if you follow GGB and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full GGB filings page.
GERDAU S.A. (GGB) reported that Executive Vice President Marcos Eduardo Faraco received a grant of 107,749 Restricted Stock Units on July 15, 2026. Each unit corresponds to one preferred share at a conversion price of $3.75 (translated from Brazilian reais) and is scheduled to become exercisable on August 1, 2027. Footnotes state this grant reflects additional units from an amendment to his long term incentive plan, increasing the shares attributable to the plan from 71,832 to 179,581.
The filing also lists existing Restricted Stock Unit positions over several maturities through 2029, and indicates that Faraco currently holds no preferred shares directly.
Gerdau S.A. senior manager Marcos Zilles Mattiello reported selling 10,387.111 preferred shares (American Depositary Receipts) on June 8, 2026 at $5.11 per share in an open-market or private transaction. He continues to hold Restricted Stock Units convertible into 18,119 preferred shares at an exercise price of $4.04 vesting on March 1, 2029.
GERDAU S.A. Chairman of the Board of Directors Johannpeter Andre Bier Gerdau reported selling 99,200 preferred shares on August 10, 2026 at $4.94 per share, leaving 247,380 preferred shares held directly. The price is stated in U.S. dollars after conversion from Brazilian reais at an exchange rate of R$5.0963 per US$1.00.
He also reports direct holdings of restricted stock units over preferred shares, covering 106,519, 116,745, and 105,670 underlying shares that vest on February 12 of 2027, 2028, and 2029, respectively. Indirectly, entities associated through a multi-level ownership structure hold 702,952,615 common shares, and an immediate family member holds 1,282 preferred shares; he disclaims beneficial ownership beyond his pecuniary interest.
GERDAU S.A. VP, CFO and IR Officer Rafael Japur Dorneles reported selling 10,000 preferred shares on August 6, 2026, at $5.10 per share (price translated from Brazilian reais using a stated Central Bank of Brazil exchange rate), leaving 86,967 preferred shares held directly. He also reports multiple Restricted Stock Unit positions over preferred shares, with exercise prices between $3.65 and $4.15 per share and expirations from 2027 to 2029, covering tens of thousands of underlying shares.
GERDAU S.A. CEO and board member Gustavo Werneck reported an open-market purchase of 165,224 preferred shares on June 12, 2026 at $4.73 per share, which he now holds directly. This is an active buy transaction rather than part of a derivative exercise or tax withholding.
Alongside this purchase, he continues to hold several tranches of Restricted Stock Units tied to preferred shares, with exercise prices between $3.60 and $4.10 and expiration dates from February 2027 through February 2029. These unexercised RSUs provide additional future equity exposure on top of the newly acquired shares.
GERDAU S.A. senior manager Wang Chia Yuan reported an open-market sale of 30,935 preferred share American Depositary Receipts at a reported price of $4.49 per share, with the footnote stating a weighted average price from $4.86 to $4.91. After this trade, no preferred shares are held directly.
The filing also shows continued direct holdings of restricted stock units over preferred shares, including 75,639 underlying shares vesting on March 1, 2029, 102,580 vesting on March 1, 2028, 184,494 vesting on July 31, 2027, and 76,817 vesting on March 1, 2027.
GERDAU S.A. executive vice president Mauricio Metz reported an open-market sale of 7,000 preferred shares on June 2, 2026 at $4.85 per share, with the price translated from Brazilian reais using a Central Bank of Brazil exchange rate.
After this sale, he directly holds 22,536 preferred shares. He also retains several blocks of restricted stock units tied to preferred shares, including 6,683 underlying shares at a $4.14 exercise price expiring February 12, 2029, plus additional RSU grants with exercise prices around $3.64–$3.88 expiring in 2027–2028.
GERDAU S.A. Executive Vice President Mauricio Metz reported an open-market sale of 5,000 preferred shares on May 26, 2026 at a price of 4.7000 per share. Following this transaction, he directly owns 29,536 preferred shares.
Metz also holds several tranches of restricted stock units linked to preferred shares. These include awards covering 6,683 underlying shares at an exercise price of 4.1400 expiring on February 12, 2029, 6,332 underlying shares at 3.6400 expiring on February 12, 2028, and two awards covering 32,280 and 4,060 underlying shares at 3.8800 expiring on February 22, 2027 and February 12, 2027.
GERDAU S.A. executive Japur Rafael Dorneles, the VP, CFO and investor relations officer, reported an open-market sale of 5,000 preferred shares at $4.75 per share on May 22, 2026. After the sale, he directly holds 96,967 preferred shares plus several restricted stock unit awards tied to preferred shares with exercise prices between $3.65 and $4.15 and expirations from 2027 to 2029.
GERDAU S.A. officer Peres Cesar Obino da Rosa reported an open-market sale of 8,000 preferred shares on May 19, 2026 at $4.60 per share, a price translated from Brazilian reais using a Central Bank of Brazil exchange rate. Following this sale, he holds 8 preferred shares directly. In addition, he holds restricted stock units tied to 5,263 underlying preferred shares at an exercise price of $4.13 expiring on February 12, 2029, 4,987 underlying shares at $3.64 expiring on February 12, 2028, and 4,060 underlying shares at $3.87 expiring on February 12, 2027, providing continued equity exposure through future vesting or exercise.
GERDAU S.A. Executive Vice President Mauricio Metz reported an open-market sale of 5,000 preferred shares on May 13, 2026 at $4.85 per share. After this transaction, he directly holds 34,536 preferred shares.
Metz also reports several outstanding Restricted Stock Units tied to preferred shares, with exercise prices of $3.64, $3.88, and $4.14 and expiration dates in 2027–2029, covering underlying amounts of 6,683, 6,332, 32,280, and 4,060 preferred shares.
GERDAU S.A. CEO and board member Gustavo Werneck reported offsetting transactions in the company’s preferred shares. On May 8, 2026, he received 432,774 preferred shares at $0.00 per share as part of a compensation arrangement, and sold 432,854 preferred shares in the open market at a weighted average price of $4.87 per share in multiple trades between $4.86 and $4.90.
Following these moves, he held 432,854 preferred shares directly and also retained several blocks of restricted stock units tied to preferred shares, with exercise prices between $3.60 and $4.10 and expiration dates from 2027 through 2029, keeping significant derivative exposure to the stock.
GERDAU S.A. Executive Vice President Mauricio Metz reported an open-market sale of 2,000 preferred shares on May 5, 2026 at $4.69 per share, with the price translated from Brazilian reais into U.S. dollars.
After this sale, Metz directly holds 39,536 preferred shares. He also holds restricted stock units over preferred shares, including 6,683 underlying shares at $4.14 expiring on February 12, 2029, 6,332 at $3.64 expiring on February 12, 2028, and blocks of 32,280 and 4,060 underlying shares at $3.88 expiring on February 22, 2027 and February 12, 2027.
GERDAU S.A. senior manager Wang Chia Yuan sold 40,000 preferred share American Depositary Receipts on May 5, 2026 in an open-market sale at a weighted average price of $4.75 per ADR, with trades between $4.71 and $4.80.
After the sale, he directly holds 32,195 preferred share ADRs and maintains several restricted stock unit awards over preferred shares, with exercise prices between $2.83 and $4.04 and vesting dates from 2027 to 2029.
GERDAU S.A. CEO and Board Member Gustavo Werneck reported an open-market sale of 88,000 preferred shares on April 28, 2026 at $4.50 per share. After this sale, he holds 80 preferred shares directly.
He also holds several blocks of Restricted Stock Units over preferred shares, including 86,598 underlying shares at a $4.10 exercise price expiring on February 12, 2029, plus additional RSU awards with exercise prices between $3.60 and $3.84 expiring in 2027–2028. Footnotes note that prices are denominated in Brazilian reais and translated into U.S. dollars using selling rates from the Central Bank of Brazil.
GERDAU S.A. senior manager Wang Chia Yuan reported an open‑market sale of 20,000 preferred shares on April 30, 2026 at a weighted average price of $4.54 per share, with individual trades occurring between $4.52 and $4.56.
After the sale, Wang directly holds 72,195 preferred shares and several tranches of restricted stock units tied to preferred shares. These RSUs cover 75,639, 102,580, 184,494, and 76,817 underlying preferred shares, with exercise prices from $2.83 to $4.04 and vesting between March 1, 2027 and March 1, 2029.
GERDAU S.A. senior manager Wang Chia Yuan reported an open-market sale of 76,700 preferred shares on April 28, 2026 at a weighted average price of $4.49 per share, with individual trades between $4.47 and $4.52. After the sale, Wang directly holds 92,195 preferred shares.
In addition to the common holdings, Wang also reports several Restricted Stock Unit (RSU) awards over preferred-share American Depositary Receipts. These RSUs cover tens of thousands of underlying preferred shares at exercise prices between $2.83 and $4.04 and vest on dates including March 1, 2027, July 31, 2027, March 1, 2028, and March 1, 2029.
Gerdau S.A. senior manager Uhlein Clemir sold 38,276 preferred shares in an open-market transaction at $4.51 per share on April 28, 2026. After this sale, he reported no directly held preferred shares. However, he continues to hold restricted stock units tied to 4,038, 4,117 and 3,570 underlying preferred shares, with exercise prices of $4.18, $3.67 and $3.91, expiring in 2028 and 2027. The reported dollar share price reflects conversion from Brazilian reais using an exchange rate of R$4.9878 per US$1.00.
GERDAU S.A. Executive Vice President Mauricio Metz reported an open-market sale of 1,000 preferred shares on April 28, 2026 at $4.53 per share. After this sale, he directly holds 41,536 preferred shares.
Metz also holds restricted stock units linked to preferred shares, with remaining positions tied to 6,683 shares at $4.14, 6,332 shares at $3.64, and blocks of 32,280 and 4,060 underlying shares at an exercise price of $3.88, expiring between 2027 and 2029.
GERDAU S.A. Executive Vice President Mauricio Metz reported an open-market sale of 1,000 preferred shares on April 10, 2026 at $4.24 per share. After this transaction, he directly holds 42,536 preferred shares.
Metz also holds several tranches of Restricted Stock Units tied to preferred shares, with exercise prices between $3.64 and $4.14 and expiration dates from February 2027 through February 2029. The reported U.S. dollar share price reflects a currency translation using an exchange rate of R$5.0229 per US$1.00.
GERDAU S.A. senior manager Wang Chia Yuan reported an open-market sale of 25,000 preferred shares on April 10, 2026 at a weighted average price of $4.21 per share.
After the sale, Wang directly holds 168,895 preferred shares and multiple restricted stock unit awards that vest between 2027 and 2029 over Gerdau American Depositary Receipts.
Gerdau S.A. Executive Vice President Marcos Eduardo Faraco reported an open-market sale of 12,419 preferred shares on April 9, 2026 at a weighted average price of $4.06 per share, leaving him with no directly held preferred shares after the transaction.
According to the footnotes, the sale price is based on a Brazilian real quotation translated using an April 9, 2026 selling rate of R$5.0821 per US$1.00, and the shares were sold in multiple trades between $4.05 and $4.06. He continues to hold several Restricted Stock Unit awards over preferred shares, including grants with exercise prices between $3.60 and $4.10 and expiration dates from 2027 to 2029.
GERDAU S.A. CEO and board member Gustavo Werneck reported selling a total of 100,000 preferred shares of Gerdau over two days in open-market transactions. He sold 50,000 shares on April 8, 2026 at about $4.01 per share and another 50,000 shares on April 9, 2026 at about $4.16 per share. Following these sales, he directly holds 88,080 preferred shares. He also holds several blocks of restricted stock units linked to preferred shares, covering 86,455, 152,887, 92,024 and 86,598 underlying shares with exercise dates between February 2027 and February 2029.
GERDAU S.A. senior manager Wang Chia Yuan reported an open-market sale of 34,000 preferred shares on April 8, 2026, at a weighted average price around $4.00–$4.01 per American Depositary Receipt. After the sale, Wang directly holds 193,895 preferred shares. The filing also lists several restricted stock unit (RSU) awards tied to preferred shares, with exercise prices between $2.83 and $4.04 per share and vesting dates in 2027, 2028, and 2029, indicating a substantial remaining equity-based position.
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. After this sale, he no longer holds preferred shares directly.
He continues to hold restricted stock units that can convert into 106,519, 116,745 and 105,670 preferred shares, vesting on February 12 of 2027, 2028 and 2029, respectively. The filing also shows indirect ownership of 702,952,615 common shares, with further details referenced in the remarks section.
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.