Da Cunha Gustavo Werneck
CEO and Board Member
Da Cunha Gustavo Werneck has filed 4 SEC Form 4 filings (6 transaction rows) across 1 company, with disclosures dating back to 2026. 4 of those filings fall inside the rolling window. Most recent filing: Jun 15, 2026.
On the most recent filing, Da Cunha Gustavo Werneck is listed as CEO and Board Member at GERDAU S.A. Inside the rolling window, Da Cunha Gustavo Werneck reported 1 open-market purchase totaling $782K in GGB and 4 open-market sales totaling $2.9M in GGB. The largest disclosed transaction in the window is a sale of 432,854 GGB shares on May 8, 2026, worth $2.1M.
Companies traded
Other insiders at GGB
Insider Buying
$782K
reported purchases (SEC code P)
Insider Selling
$2.9M
reported sales (SEC code S)
Companies
1
in the rolling window
Frequently asked questions
How many SEC Form 4 filings has Da Cunha Gustavo Werneck made?
Da Cunha Gustavo Werneck has filed 4 SEC Form 4 filings (6 transaction rows) across 1 company since 2026.
Which companies does Da Cunha Gustavo Werneck trade?
Da Cunha Gustavo Werneck has filed SEC Form 4 disclosures for 1 company, including GGB.
When was Da Cunha Gustavo Werneck's most recent SEC Form 4 filing?
Da Cunha Gustavo Werneck's most recent SEC Form 4 filing on Tracefour is dated Jun 15, 2026.
What is Da Cunha Gustavo Werneck's job title?
On the most recent SEC Form 4 filings tracked by Tracefour, Da Cunha Gustavo Werneck is listed as CEO and Board Member.
What is Da Cunha Gustavo Werneck's total buy and sell value in the current window?
Inside the rolling retention window, Da Cunha Gustavo Werneck bought $782K and sold $2.9M based on SEC Form 4 filings.
What was Da Cunha Gustavo Werneck's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 432,854 GGB shares on 2026-05-08, worth $2.1M, per SEC Form 4 filings.