CSAN
Cosan S.A.Price
Daily candles with volume.
Signal stack
Where each data set points today.
- InsidersMIXED
1 insider bought $1.4M at an average $4.38. 2 insiders sold $869.9K.
- Short sellersBUILDING
Short interest +20.4% to 4.35M shares. 1.4 days to cover, ≈0.4% of shares.
The Street
last action May 2026| Date | Firm | Rating |
|---|---|---|
| May 26, 2026 | HSBC DOWNGRADE | Reduce |
Insider ledger
Form 4| Date | Insider | Type | Value |
|---|---|---|---|
| Sep 11, 2026 | Bergman Rafael | OTHER | $215.4K |
| Sep 11, 2026 | Drummond Maria Rita de Carvalho | OTHER | $586.9K |
| Sep 11, 2026 | Drummond Maria Rita de Carvalho | OTHER | $586.9K |
| Sep 11, 2026 | Bergman Rafael | OTHER | $215.4K |
| Sep 11, 2026 | Drummond Maria Rita de Carvalho | OTHER | $586.9K |
| Sep 11, 2026 | Drummond Maria Rita de Carvalho | OTHER | $586.9K |
| Sep 11, 2026 | Bergman Rafael | OTHER | $215.4K |
| Sep 11, 2026 | Bergman Rafael | OTHER | $215.4K |
Earnings setup
EstimatesRevision history: 🔒 Fresh data, subscribers only
| Period | EPS est. | Range | 30D rev. | Revenue |
|---|---|---|---|---|
| Current Q | 🔒 Fresh data, subscribers only | |||
| Next Q | 🔒 Fresh data, subscribers only | |||
| Current FY | 🔒 Fresh data, subscribers only | |||
| Next FY | 🔒 Fresh data, subscribers only | |||
Short side
FINRA· Sep 15, 2026SecBot reports
8 filings · 1 bullish · 1 bearish · 1 mixed · 5 neutral- BULLISH CLUSTERSep 15, 2026
Cosan S.A. (CSAN) insider cluster shows a mixed pattern: CEO Marcelo Martins made a large $12.55M…
The CEO's $12.55M open-market purchase is a strong conviction signal at a stock price well below his entry. Monitor for any upcoming earnings or strategic announcements that could validate the…
- NEUTRAL 6-KAug 20, 2026
Cosan S.A. disclosed via a 6-K Material Fact that it is advancing a process to sell a portion of…
The advancement to binding proposals increases the likelihood of a near-term transaction. Traders should monitor for definitive agreement announcements, which would likely improve Cosan's credit…
- NEUTRAL 6-KJul 9, 2026
Cosan S.A. executed agreements to sell land assets in Mato Grosso for a total of R$1.85 billion…
Monitor for closing conditions and any regulatory approvals. The transaction is expected to close by October 30, 2026, providing a cash inflow that could improve Cosan's balance sheet. Given the…
- NEUTRAL INST-CLUSTERJun 11, 2026
An institutional cluster in Cosan S.A. (CSAN) for Q3 2025 shows mixed conviction: two mega-passive…
The cluster is dominated by passive rebalancing, not active conviction. With historical CSAN reports showing significant underperformance and negative expected alpha in this score range, traders…
All CSAN filing & press-release reports (8)
- CLUSTER reportSep 15, 2026
- 6-K reportAug 20, 2026
- 6-K reportJul 9, 2026
- INST-CLUSTER reportJun 11, 2026
- CLUSTER reportMay 26, 2026
- 6-K reportMay 15, 2026
- 6-K reportMay 14, 2026
- 6-K reportMay 8, 2026