Cosan S.A. (CSAN) - Dilution Analysis

Visualizing historical and potential share dilution over time

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Dilution Analysis

Medium Risk

Moderate dilution risk

Last updated: April 10, 2026

Risk Assessment Details

Potential Dilution: 0.0% of current shares

Recent Dilution: 112.51% (2 years)

Historical Dilution Factor: significant recent dilution

Outstanding Shares

Potential Supply

Additional shares possible

Splits

None

Past 2 years

Summary

CSAN currently has 3.97B outstanding shares. with minimal authorized share overhang for future dilution. The company has significantly diluted shareholders by 112.51% over the past 2 years, indicating aggressive capital raising.

Share Structure Timeline

Outstanding Shares

Total Supply

Historical Data Points

Date	Event	Outstanding
Apr 10, 2026	20-F filing \| 3966.6M shares outstanding	4B
Apr 30, 2025	20-F filing \| 1866.6M shares outstanding	1.9B
Nov 08, 2024	20-F filing \| 1874.1M shares outstanding	1.9B
Apr 24, 2023	20-F filing \| 1874.1M shares outstanding	1.9B
May 16, 2022	20-F filing \| 1868.6M shares outstanding	1.9B
Apr 30, 2021	20-F filing \| 382.5M shares outstanding	380M

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