Marcos Eduardo Faraco Wahrhaftig - 09 Apr 2026 Form 4 Insider Report for GERDAU S.A. (GGB)

Source evidence Original filing metadata and source links for verification. 4 source fields
SEC form
4
Accepted by SEC
13 Apr 2026, 16:44:18 UTC
Prior SEC filing
18 Mar 2026
Source filing
View source filing
Reporting owner 1 detail
Reporting owner signature
/s/ Marcos Eduardo Faraco Wahrhaftig

Key filing fact

Marcos Eduardo Faraco Wahrhaftig filed Form 4 for GERDAU S.A. (GGB) on 13 Apr 2026.

Key facts

  • This page summarizes Marcos Eduardo Faraco Wahrhaftig's Form 4 filing for GERDAU S.A. (GGB).
  • 1 reported transaction and 5 derivative rows are listed below.
  • Accepted by SEC: 13 Apr 2026, 16:44.

Change

  • Previous filing in this sequence was filed on 18 Mar 2026.
  • Current net transaction value: -$50,421.

Research use

  • This tells you what this filing adds before you inspect full transaction and derivative tables.
  • You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0002120458 Primary reporting owner

Wahrhaftig Marcos Eduardo Faraco

Relationship
Executive Vice President
Address
AVENUE DOUTORA RUTH DE CARDOSO, 8501, 8TH FLOOR, PINHEIROS, SAO PAULO
Signature
/s/ Marcos Eduardo Faraco Wahrhaftig
Signature date
13 Apr 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

GGB transaction

Preferred shares

Sale

Transaction value
$50,421
Shares
-12,419
Change %
-100%
Price
$4.06
Shares after
0
Date
09 Apr 2026
Ownership
Direct
Footnotes
F1, F2

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

GGB holding Derivative

Restricted Stock Units

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
6,395
Date
09 Apr 2026
Ownership
Direct
Underlying class
Preferred shares
Underlying amount
6,395
Exercise price
$3.84
Footnotes
F1
GGB holding Derivative

Restricted Stock Units

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
71,832
Date
09 Apr 2026
Ownership
Direct
Underlying class
Preferred shares
Underlying amount
71,832
Exercise price
$3.75
Footnotes
F1
GGB holding Derivative

Restricted Stock Units

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
229,331
Date
09 Apr 2026
Ownership
Direct
Underlying class
Preferred shares
Underlying amount
229,331
Exercise price
$3.73
Footnotes
F1
GGB holding Derivative

Restricted Stock Units

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
7,789
Date
09 Apr 2026
Ownership
Direct
Underlying class
Preferred shares
Underlying amount
7,789
Exercise price
$3.60
Footnotes
F1
GGB holding Derivative

Restricted Stock Units

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
6,850
Date
09 Apr 2026
Ownership
Direct
Underlying class
Preferred shares
Underlying amount
6,850
Exercise price
$4.10
Footnotes
F1
* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

The price is denominated in Brazilian reais and has been translated into U.S. dollars at the April 9, 2026 selling rate of R$5.0821 per US$1.00, as reported by the Central Bank of Brazil.

Footnote F2

The price reported in Column 4 is a weighted average price. There shares were sold in multiple transactions at prices ranging from $4.05 to $4.06, inclusive.

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