Cosan (CSAN3) said on Wednesday, November 11, 2026, that it is holding talks about a possible partial divestment of its stake in Rumo. The company says it remains open to evaluating different alternatives and transaction structures. The statement was released after a Brazil Journal report titled "Cosan may revisit Rumo's 'poison pill'".

The report mentions the alleged removal of the poison pill, a provision in Rumo's bylaws that protects its dispersed share ownership (preventing the concentration of shares in the hands of a few shareholders). Cosan does not confirm the removal. According to the company, any discussions on the provision must observe the applicable corporate requirements, including a resolution by Rumo's shareholders at an Extraordinary General Meeting.

Cosan said it will keep shareholders and the market informed of any developments related to the matter.

Source: Notice to the Market, filed with the CVM on 11/11/2026 20:34. View original document

For information only; not investment advice.

Is CSAN3 worth investing in?

CSAN3Cosan · B3
Price
R$ 2.68
as of 11/10/2026
Dividend yield
0.00 %
P/L
N/A
P/VPA
2.13
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