Insider · CIK 0002120466
Rafael Dorneles Japur
Files at GGB (GERDAU S.A.). First filing May 26, 2026, latest Aug 10, 2026.
In brief
Rafael Dorneles Japur files SEC Form 4 as insider at GGB (GERDAU S.A.). Since May 26, 2026, Rafael Dorneles Japur has reported 0 open-market buys worth $0 and 2 open-market sells worth $75k, the latest filed on Aug 10, 2026.
A track record needs three past buys with six months of prices behind them; Rafael Dorneles Japur has 0, so none is measured yet.
The newest scored trade: sold $51k of GGB on Aug 6, 2026, filed Aug 10, 2026, scored 28 (weak). In the last 12 months: 0 buys worth $0 and 2 sells worth $75k.
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.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 28Weak | GERDAU S.A. | $51k 10,000 shares | -10% | +79% from low-2% from high | |
| 23Weak | GERDAU S.A. | $24k 5,000 shares | -5% | +84% from low-3% from high |
Transactions
Every row this insider has filed, 2 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Aug 6, 2026 | GGB GERDAU S.A. | SOpen-market sale Preferred shares | -10,000 | $5.10 | $51k | 86,967 | Aug 10, 2026 |
| May 22, 2026 | GGB GERDAU S.A. | SOpen-market sale Preferred shares | -5,000 | $4.75 | $24k | 96,967 | May 26, 2026 |
Questions about Rafael Dorneles Japur
Answered from the filings on this page, as of the latest one.
Is Rafael Dorneles Japur buying or selling?
In the last 12 months Rafael Dorneles Japur reported 0 open-market buys worth $0 and 2 open-market sells worth $75k on SEC Form 4; the latest was sold $51k of GGB on Aug 6, 2026. Grants, option exercises and tax withholding are not counted.
How did Rafael Dorneles Japur's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Rafael Dorneles Japur has 0.
Where does Rafael Dorneles Japur file Form 4?
Rafael Dorneles Japur 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.