STOCK TITAN

Gerdau (NYSE: GGB) EVP Metz sells 1,000 preferred shares, keeps RSUs

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
4

Rhea-AI Filing Summary

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.

Positive

  • None.

Negative

  • None.
Insider Metz Mauricio
Role null
Sold 1,000 shs ($5K)
Type Security Shares Price Value
Sale Preferred shares 1,000 $4.53 $5K
holding Restricted Stock Units -- -- --
holding Restricted Stock Units -- -- --
holding Restricted Stock Units -- -- --
holding Restricted Stock Units -- -- --
Holdings After Transaction: Preferred shares — 41,536 shares (Direct, null); Restricted Stock Units — 4,060 shares (Direct, null)
Footnotes (1)
  1. The price is denominated in Brazilian reais and has been translated into U.S. dollars at the April 28, 2026 selling rate of R$4.9878 per US$1.00, as reported by the Central Bank of Brazil. The price is denominated in Brazilian reais and has been translated into U.S. dollars at the April 10, 2026 selling rate of R$5.0229 per US$1.00, as reported by the Central Bank of Brazil.
Shares sold 1,000 preferred shares Open-market sale on April 28, 2026
Sale price $4.53 per share Preferred shares, open-market sale
Direct holdings after sale 41,536 preferred shares Post-transaction position
RSUs exercise price $4.14 Restricted stock units, 6,683 underlying preferred shares, expiring February 12, 2029
RSUs exercise price $3.64 Restricted stock units, 6,332 underlying preferred shares, expiring February 12, 2028
RSUs exercise price $3.88 Restricted stock units, 32,280 underlying preferred shares, expiring February 22, 2027
Additional RSUs at $3.88 4,060 underlying shares Restricted stock units expiring February 12, 2027
Restricted Stock Units financial
"security_title: "Restricted Stock Units" with underlying preferred shares and exercise prices"
Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.
open-market sale financial
"transaction_action: "open-market sale" for 1,000 preferred shares at $4.53"
An open-market sale is when a shareholder sells existing shares directly on a public exchange to any willing buyer, rather than through a private deal. Think of it like putting goods on a busy market stall where price is set by supply and demand; for investors it matters because such sales increase available supply, can put short-term downward pressure on the stock price, and signal changes in liquidity or investor confidence.
Preferred shares financial
"security_title: "Preferred shares" for the non-derivative sale and as underlying security"
Preferred shares are a type of investment that gives investors priority over common shareholders when it comes to receiving dividends and getting their money back if a company is sold or liquidated. Think of them as a safer, more predictable way to earn income from a company's profits, similar to a fixed-return investment, but without voting rights. This makes preferred shares appealing to those seeking stable income with a higher claim on assets than regular stockholders.
exercise price financial
"conversion_or_exercise_price fields showing $4.14, $3.64 and $3.88 per share"
The exercise price is the fixed amount at which you can buy or sell an asset, like a stock, when using an options contract. It matters because it helps determine whether exercising the option will be profitable or not, depending on the current market price. Think of it as the set price you agree on today to buy or sell later.
Form 4 regulatory
"Form 4 insider reporting structure for transactions and derivative holdings"
Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.
SEC Form 4
FORM 4UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number:3235-0287
Estimated average burden
hours per response:0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
Metz Mauricio

(Last)(First)(Middle)
AVENUE DOUTORA RUTH DE CARDOSO, 8501
8TH FLOOR, PINHEIROS

(Street)
SAO PAULOSAO PAULO05425-070

(City)(State)(Zip)

BRAZIL

(Country)
2. Issuer Name and Ticker or Trading Symbol
GERDAU S.A. [ GGB ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director10% Owner
Officer (give title below)XOther (specify below)
Executive Vice President
2a. Foreign Trading Symbol
[GGBR]
3. Date of Earliest Transaction (Month/Day/Year)
04/28/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year)2A. Deemed Execution Date, if any (Month/Day/Year)3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeVAmount(A) or (D)Price
Preferred shares04/28/2026S1,000D$4.53(1)41,536D
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year)3A. Deemed Execution Date, if any (Month/Day/Year)4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year)7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Restricted Stock Units$3.88(2)02/12/202702/12/2027Preferred shares4,0604,060D
Restricted Stock Units$3.88(2)02/22/202702/22/2027Preferred shares32,28032,280D
Restricted Stock Units$3.64(2)02/12/202802/12/2028Preferred shares6,3326,332D
Restricted Stock Units$4.14(2)02/12/202902/12/2029Preferred shares6,6836,683D
Explanation of Responses:
1. The price is denominated in Brazilian reais and has been translated into U.S. dollars at the April 28, 2026 selling rate of R$4.9878 per US$1.00, as reported by the Central Bank of Brazil.
2. The price is denominated in Brazilian reais and has been translated into U.S. dollars at the April 10, 2026 selling rate of R$5.0229 per US$1.00, as reported by the Central Bank of Brazil.
/s/ Mauricio Metz04/28/2026
** Signature of Reporting PersonDate
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

FAQ

What insider transaction did Gerdau (GGB) report for Mauricio Metz?

Gerdau reported that Executive Vice President Mauricio Metz sold 1,000 preferred shares in an open-market transaction at $4.53 per share. Following this sale, he still directly holds 41,536 preferred shares, plus several restricted stock unit awards linked to additional preferred shares.

How many Gerdau (GGB) preferred shares does Mauricio Metz hold after the sale?

After the reported transaction, Mauricio Metz directly holds 41,536 preferred shares of Gerdau. This figure reflects his position following the 1,000-share open-market sale and does not include additional exposure through restricted stock units tied to underlying preferred shares.

What price did Mauricio Metz receive per Gerdau (GGB) preferred share sold?

Mauricio Metz sold 1,000 Gerdau preferred shares at a reported price of $4.53 per share. The filing notes that the price is originally denominated in Brazilian reais and translated into U.S. dollars using an official Central Bank of Brazil exchange rate for April 28, 2026.

What restricted stock units linked to Gerdau (GGB) preferred shares does Metz retain?

Metz retains restricted stock units linked to 6,683 preferred shares at a $4.14 exercise price, 6,332 shares at $3.64, and blocks of 32,280 and 4,060 underlying shares at $3.88. These awards have expiration dates between February 2027 and February 2029, according to the filing.

Is the Mauricio Metz share sale at Gerdau (GGB) a large portion of his holdings?

The filing shows Metz sold 1,000 preferred shares while retaining 41,536 preferred shares afterward, indicating the sale is a small fraction of his direct holdings. He also continues to hold multiple restricted stock unit awards linked to additional preferred shares with future expiration dates.