Insider · CIK 0002120169
Rafael Gamboa Lopes
Files at GGB (GERDAU S.A.). First filing Sep 21, 2026, latest Sep 21, 2026.
In brief
Rafael Gamboa Lopes files SEC Form 4 as insider at GGB (GERDAU S.A.). Since Sep 21, 2026, Rafael Gamboa Lopes has reported 0 open-market buys worth $0 and 1 open-market sell worth $264k, the latest filed on Sep 21, 2026.
A track record needs three past buys with six months of prices behind them; Rafael Gamboa Lopes has 0, so none is measured yet.
The newest scored trade: sold $264k of GGB on Sep 17, 2026, filed Sep 21, 2026, scored 39 (weak). In the last 12 months: 0 buys worth $0 and 1 sell worth $264k.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
GGB: GERDAU S.A.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
Transactions
Every row this insider has filed, 1 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Sep 17, 2026 | GGB GERDAU S.A. | SOpen-market sale Preferred shares | -51,800 | $5.09 | $264k | 83,399 | 22 d ago |
Questions about Rafael Gamboa Lopes
Answered from the filings on this page, as of the latest one.
Is Rafael Gamboa Lopes buying or selling?
In the last 12 months Rafael Gamboa Lopes reported 0 open-market buys worth $0 and 1 open-market sell worth $264k on SEC Form 4; the latest was sold $264k of GGB on Sep 17, 2026. Grants, option exercises and tax withholding are not counted.
How did Rafael Gamboa Lopes's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Rafael Gamboa Lopes has 0.
Where does Rafael Gamboa Lopes file Form 4?
Rafael Gamboa Lopes has filed Form 4 at GGB (GERDAU S.A.). A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.