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Insider Profile · SEC Form 4 Activity · Trailing 90 Days

Da Cunha Gustavo Werneck

Over the trailing 90 days, Da Cunha Gustavo Werneck (Other Officer at GERDAU S.A.) traded $2.9M of stock (net selling $1.3M) in GGB, per 3 SEC Form 4 transactions.

Role
Other Officer
Companies
GGB
Window
Trailing 90 days · 3 transactions · CIK 2120774
Net activity
−$1.3M ($782K bought · $2.1M sold)

By Company (Trailing 90 Days)

SymbolCompanyTxnsBoughtSoldNet
GGBGERDAU S.A.3$782K$2.1M−$1.3M

Transactions (3)

DateSymbolTypeSharesValueDescription
2026-06-12GGBBuy165.2K$782KOpen market or private purchase
2026-05-08GGBSell432.9K$2.1MOpen market or private sale
2026-05-08GGBBuy432.8K$0Grant, award or other acquisition

Activity shown covers the trailing 90 days of SEC Form 4 filings. "Buy" and "sell" follow the SEC acquired/disposed codes and include compensation events (grants, option exercises, tax withholding) unless noted. Historical fact, not investment advice.

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