Sign inTry free

Gustavo Werneck Da Cunha

CEO and Board Member of Gerdau

As of Nov 10, 2026: Gustavo Werneck Da Cunha (CEO, GGB) reported 1 buy for $782K in the last 12 months (Form 4). GGB's Quality Score is 5. Scores as of 11:01 PM ET, 15 minutes behind.

1 stock trade in the last 12 months, shares they bought or sold themselves (not grants or options).

Bought: $782K, 12 monthsSold: $0, 12 monthsLast filed: Jun 15, a buy

From SEC Form 4s · Insiders have 2 business days to file a trade

Every trade Gustavo Werneck Da Cunha reported

Newest first, as filed
StockTradeAmountTraded
Gerdau (GGB) logoGerdau (GGB) logoGGBGerdauBuy$782Kat $4.73Jun 12filed Jun 15SEC filing

Tested. Our top-scored stocks returned 2.2x the average stock over the next month. Reconstructed after the fact; recorded live since Sep 9, 2026. How we tested it

We do the work for you. Every stock is scored and ranked, every 15 seconds while the market is open. Here it's 15 minutes behind. Pro members see it live.

See the tradeSee it live, free until Thursday morning. No account. No card. Then keep going with a free account.

Gustavo Werneck Da Cunha's companies

Where Gustavo Werneck Da Cunha files, with the stock's Quality Score
StockTradesQuality Score
Gerdau (GGB) logoGerdau (GGB) logoGGBGerdauCEO15

Big buys by CEOs and CFOs

An alert when a CEO or CFO buys $1M or more of their company's stock.
Set an alert

A free account. No card.

Use this page

Kept by Andrew Gomes, Breakaway's founder, from the SEC's Form 4 filings. Updated Jun 15, 2026.

Free to reuse with a link to this page.

How to cite

Breakaway, Gustavo Werneck Da Cunha: CEO and Board Member at GGB, Jun 15, 2026, getbreakaway.com/insiders/gustavo-werneck-da-cunha-ggb

Journalists: email support@getbreakaway.com for the data behind this page.

Others who file at Gerdau

Insider trades by person

Every insider trade, with its stock's score.

Real-time prices, every Form 4 on every stock with its Quality Score, sorting, filters, and optional alerts when the people you follow file.

See the last 30 days of insider trades

See it live, free until Thursday morning. No account. No card. Then keep going with a free account.

Our top-scored stocks' record: Oct 2021 to Sep 2026, before costs. Recorded live since Sep 9, 2026.

Breakaway publishes impersonal securities research and analytical tools: one formula, the same score for everyone. It is not personalized investment advice, and nothing here is a recommendation to buy or sell any security.

Market data from a licensed vendor. The age of every quote is shown on the page.

May we record how this site is used and measure our ads? Privacy policy

This browser is too old to show this page right. Update it, or open this page in Safari or Chrome.