OWNERSHIP STRUCTURE

The table below shows the number of common shares held by Moura Dubeux Engenharia S/A shareholders.

Shareholders Number of shares %
Controllers 34,695,480 33.3%
Executive Board 1,663,244 1.6%
Board of Directors 20,400 0.0%
Treasury Shares
426,382
0.4%
LarrainVial Asset Management
5,296,385
5.1%
Other Shareholders 62,112,503 59.6%
Total 104,214,394
100.00%

Base date of composition February 18, 2026.