Da Cunha Gustavo Werneck

Da Cunha Gustavo Werneck is listed in filings as CEO and Board Member at Gerdau S.A.. This profile follows SEC Form 4 activity through May 12, 2026, including sale activity. Recent filings connect the profile to Gerdau S.A. (GGB). The current snapshot covers public activity from Apr 10, 2026 to May 12, 2026. Reported amounts are shown as $2.1M to $208.0K. The page organizes purchases, sales, issuer links, reported share activity, and filing evidence for review as public disclosure data.