Insider · CIK 0002121964
Rubens Ometto Silveira Mello
Files at CSANY (Cosan S.A.). First filing May 26, 2026, latest May 26, 2026.
In brief
Rubens Ometto Silveira Mello files SEC Form 4 as director at CSANY (Cosan S.A.). Since May 26, 2026, Rubens Ometto Silveira Mello has reported 0 open-market buys worth $0 and 1 open-market sell worth $267k, the latest filed on May 26, 2026.
A track record needs three past buys with six months of prices behind them; Rubens Ometto Silveira Mello has 0, so none is measured yet.
The newest scored trade: sold $267k of CSANY on May 22, 2026, filed May 26, 2026, scored 48 (moderate). In the last 12 months: 0 buys worth $0 and 1 sell worth $267k.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
CSANY: Cosan 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 |
|---|---|---|---|---|---|
| 48Moderate | CSANYsell Cosan S.A. | $267k 77,640 shares | -100% | +3% from low-45% from high |
Transactions
Every row this insider has filed, 1 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| May 22, 2026 | CSANY Cosan S.A. | SOpen-market sale Common Stockindirect: Rio das Pedras Acoes | -77,640 | $3.44 | $267k | 0 | May 26, 2026 |
Questions about Rubens Ometto Silveira Mello
Answered from the filings on this page, as of the latest one.
Is Rubens Ometto Silveira Mello buying or selling?
In the last 12 months Rubens Ometto Silveira Mello reported 0 open-market buys worth $0 and 1 open-market sell worth $267k on SEC Form 4; the latest was sold $267k of CSANY on May 22, 2026. Grants, option exercises and tax withholding are not counted.
How did Rubens Ometto Silveira Mello's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Rubens Ometto Silveira Mello has 0.
Where does Rubens Ometto Silveira Mello file Form 4?
Rubens Ometto Silveira Mello has filed Form 4 at CSANY (Cosan 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.