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Fin
Echo
Markets
Dashboard
Search
Fear & Greed
Tools
Watchlist
Budget
Context
Upcoming
Notifications
Upcoming
Research
News
Market Events
Economy
SEC Filings
Finecho Content
BARBOSA MARTINEZ LUIS FERNANDO
Private
CIK: 2121945
Insider Of
1
Name & Role
Position
Tenure
Holdings
NATIONAL STEEL CO
Executive Officer
Since Dec 2025
—
NATIONAL STEEL CO
Position
Executive Officer
Tenure
Since Dec 2025
Holdings
—