Key facts
- This page summarizes Flavia Dias da Silva de Souza's Form 3 filing for GERDAU S.A. (GGB).
- 0 reported transactions and 3 derivative rows are listed below.
- Accepted by SEC: 20 Mar 2026, 16:59.
Flavia Dias da Silva de Souza - 17 Mar 2026 Form 3 Insider Report for GERDAU S.A. (GGB)
- Reporting relationship
- Officer
- Issuer ticker
- GGB
- Reported as of
- 17 Mar 2026
- Net transaction value
- $0
- Reporting owner signature
- Flavia Dias da Silva De Souza
Source evidence
Original filing metadata and source links for verification.
3 source fields
Reporting owner
1 detail
Key filing fact
Flavia Dias da Silva de Souza filed Form 3 for GERDAU S.A. (GGB) on 20 Mar 2026.
Change
- No earlier filing in this sequence is available for direct comparison.
- Current net transaction value: $0.
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
Official SEC source
View source filing
Ownership activity is grounded in SEC Form 3 disclosures.
Reporting Owners (1)
CIK 0002123384
Primary reporting owner
de Souza Flavia Dias da Silva
- Relationship
- Officer
- Address
- AVENUE DOUTORA RUTH DE CARDOSO, 8501, 8TH FLOOR, PINHEIROS, SAO PAULO, BRAZIL
- Signature
- Flavia Dias da Silva De Souza
- Signature date
- 17 Mar 2026
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
GGB
holding
Preferred shares
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 15,832
- Date
- 17 Mar 2026
- Ownership
- Direct
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
- Date
- 17 Mar 2026
- Ownership
- Direct
- Underlying class
- Preferred shares
- Underlying amount
- 3,570
- Exercise price
- $19.50
- Footnotes
- F1
GGB
holding
Derivative
Restricted Stock Units
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- Date
- 17 Mar 2026
- Ownership
- Direct
- Underlying class
- Preferred shares
- Underlying amount
- 7,598
- Exercise price
- $18.32
- Footnotes
- F2
GGB
holding
Derivative
Restricted Stock Units
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- Date
- 17 Mar 2026
- Ownership
- Direct
- Underlying class
- Preferred shares
- Underlying amount
- 7,519
- Exercise price
- $20.83
- Footnotes
- F3
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Explanation of responses 3 footnotes
Footnote F1
Restricted stock units vest on February 12, 2027. Exercise price denominated in Brazilian reais (R$).
Footnote F2
Restricted stock units vest on February 12, 2028. Exercise price denominated in Brazilian reais (R$).
Footnote F3
Restricted stock units vest on February 12, 2029. Exercise price denominated in Brazilian reais (R$).