Company news
Cosan S.a. (BMFBOVESPA:CSAN3) news
Every Cosan S.a. press release and news update in one place — announcements, filings coverage, and company updates for investors.
Press releases & updates
Cosan S.A. Announces Material Fact
August 18, 2026
Cosan S A : 05/04/2026 - Notice to Debentures Holders - Payment of interest
May 4, 2026
Cosan S A : 04/17/2026 - Notice to Debentures Holders - Payment of interest
April 17, 2026
Cosan S A : 02/13/2026 - Notice to Debentures Holders - Payment of interest
February 13, 2026
Cosan S A : 01/20/2026 - Notice to Debentures Holders - Payment of interest
January 20, 2026
Cosan S A : 01/07/2026 - Notice to Debentures Holders - Payment of interest
January 7, 2026
Cosan S A : 12/26/2025 - Notice to Debentures Holders - Payment of interest
December 26, 2025
Cosan S A : 12/19/2025 - Notice to Debentures Holders - Payment of interest
December 19, 2025
Cosan S A : 11/04/2025 - Notice to Debentures Holders - Payment of interest
November 4, 2025
Cosan S A : Comunicado ao Mercado
October 23, 2025
Cosan S A : 10/17/2025 - Notice to Debentures Holders - Payment of interest
October 17, 2025
Cosan S A : Execution of investment agreement and structuring of primary public equity offerings presentation
September 22, 2025
Cosan S A : Institutional Presentation - Execution of Investment Agreement and Structuring of Primary Public Equity Offerings
September 22, 2025