AlphaYouCG
Insider buying
Cunha Gustavo Werneck Da bought $782K of Gerdau S.A. (GGB) stock
Cunha Gustavo Werneck Da, CEO and Board Member of Gerdau S.A. (GGB), bought 165,224 shares of GGB stock worth $782K, per an SEC Form 4 filed Jun 15, 2026.
It was an open-market purchase.
The trade happened on Jun 12, 2026, 3 days before it was made public.
GGB has moved +5.3% since the trade date, from $4.75 to $5.00 (Sep 21, 2026 close).
- Traded
- Jun 12, 2026
- Disclosed
- Jun 15, 2026
- Filing delay
- 3 days
- Price since
- +5.3%
- Role
- CEO and Board Member
- Source
- SEC Form 4
More GGB insider and Congress trades
From a public SEC Form 4, linked above. Not investment advice, and not a recommendation to buy or sell.