Buys
Open market- Shares
- Avg price
- Total value
Marcos Zilles Mattiello - Senior management at GERDAU S.A.
Issuer-level insider activity
- Role
- Senior management
- Issuer ticker
- GGB on NYSE
- Entity type
- Individual
- Source filing history
- Open source filing history
Identity
Names, identifiers, and filing context for this profile.
1 identity field
Source evidence
Original filing metadata and source links for verification.
1 source field
Past-year transaction volume for Marcos Zilles Mattiello in GERDAU S.A.
Sells
Open market- Shares
- -10,387
- Avg price
- $5.11
- Total value
- -$53,078
Net
Past year- Shares
- -10,387
- Share %
- -100%
- Total value
- -$53,078
Reported holdings for Marcos Zilles Mattiello in GERDAU S.A.
Form 4 holding
Senior management
GERDAU S.A.
- Security class
- Restricted Stock Units
- Shares / value
- 18,119
- Estimated value
- Report date
- 08 Jun 2026
- Price
- Ownership
- Direct
- Underlying class
- Preferred shares
- Underlying amount
Form 4 holding
Senior management
GERDAU S.A.
- Security class
- Preferred shares
- Shares / value
- 10,387
- Estimated value
- Report date
- 06 Aug 2026
- Price
- Ownership
- Direct
Transaction history for Marcos Zilles Mattiello in GERDAU S.A.
| Sym | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares after | Date | Ownership |
|---|
* marks a reported price that did not pass the local price check.