DA CUNHA GUSTAVO WERNECK

PrivateCIK: 2120774

DA CUNHA GUSTAVO WERNECK (CEO and Board Member) sold 432.85K shares of GERDAU S.A. on the open market

Open‑market sale worth $2.11M. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderDA CUNHA GUSTAVO WERNECKCIK 2120774
IssuerGERDAU S.A.CIK 1073404
Officer· CEO and Board Member
Since Mar 2026
-80.00
Net shares
Net seller
$2.11M
Total sold
1
Open market trades
0B · 1S
2
Total transactions
432.77K acquired · 432.85K disposed
Non-Derivative Transactions2

Preferred shares

Direct
A · Award

Shares

+432.77K

Price / share

Trade value

% of position

540967.5%
5/8/2026
80.00432.85K

Preferred shares

Direct
S · Sale

Shares

432.85K

Price / share

$4.87

Trade value

$2.11M

% of position

New position
5/8/2026
432.85K0.00
Total

Net shares

80.00

Net value

-$2.11M

Derivative Transactions0
No derivative transactions reported
Non-Derivative Holdings (Post-Transaction)0
No non-derivative holdings reported
Derivative Holdings (Post-Transaction)4

Restricted Stock Units

Direct
Underlying security
Preferred shares

Underlying shares

86.45K

Shares owned

86.45K

Exercise price

3.84

Expiration

Exercise window

Restricted Stock Units

Direct
Underlying security
Preferred shares

Underlying shares

86.60K

Shares owned

86.60K

Exercise price

4.1

Expiration

Exercise window

Restricted Stock Units

Direct
Underlying security
Preferred shares

Underlying shares

152.89K

Shares owned

152.89K

Exercise price

3.73

Expiration

Exercise window

Restricted Stock Units

Direct
Underlying security
Preferred shares

Underlying shares

92.02K

Shares owned

92.02K

Exercise price

3.6

Expiration

Exercise window

Total

Underlying

417.96K

Owned

417.96K

DA CUNHA GUSTAVO WERNECK — Insider Transaction (Form 4) Filed May 12, 2026 | Finecho