Da Cunha Gustavo Werneck Insider Trades & Stock Holdings

CEO and Board Member · GGB · Latest filing Jun 12, 2026

Da Cunha Gustavo Werneck, CEO and Board Member at GGB has 2 Form 4 trades on file since Jun 12, 2026. Open-market activity: 2 purchases ($1.56M) and 0 sales ($0), net +$1.56M. Latest filing: acquired 165.22K shares of $GGB on Jun 12, 2026 at $4.73.

Trades on file

2

Open-market bought

$1.56M

Open-market sold

$0

Net open-market

+$1.56M

Latest filing

Jun 12, 2026

All insider trades by Da Cunha Gustavo Werneck

Date	Ticker	Type	Shares	Price	Value	Owned after	ΔOwn	1W	1M	6M	Role	Filing	Story
Jun 12, 2026	$GGB	Buy (Open-market buy)	165.22K	$4.73	$781.51K			-10.4%	-5.5%		CEO and Board Member		—
Jun 12, 2026	$GGB	Buy (Open-market buy)	165.22K	$4.73	$781.51K			-10.4%	-5.5%		CEO and Board Member		Read

"Buy" means shares acquired on the Form 4 (including grants and option exercises); "Sell" means shares disposed. 1W / 1M / 6M = how the stock moved after the trade.

Stocks Da Cunha Gustavo Werneck traded

• $GGB

Frequently asked questions

Has Da Cunha Gustavo Werneck been buying or selling stock?

Da Cunha Gustavo Werneck has 2 open-market purchases and 0 open-market sales on file, net +$1.56M. Grants, option exercises and tax withholding are listed separately because they are not open-market trades.

What was Da Cunha Gustavo Werneck's latest insider trade?

acquired 165.22K shares of $GGB on Jun 12, 2026 at $4.73.

Data comes from public SEC Form 4 and 13F filings and STOCK Act disclosures. Dates are the trade or filing date reported. This page is for research only and is not investment advice.