SAMARCO ALERT: Rosen Law Firm Reminds Samarco Mineração S.A. Investors of Important Deadline in Class Action NEW YORK, Dec. 29, 2016 (GLOBE NEWSWIRE) -- Rosen Law Firm, a global investor rights law firm, reminds purchasers of Samarco Mineração S.A.’s 10-year notes respectively due 2022, 2023, and 2024...

EQUITY ALERT: Rosen Law Firm Announces Filing of Securities Class Action Lawsuit Against Samarco Mineração S.A. NEW YORK, Dec. 15, 2016 (GLOBE NEWSWIRE) -- Rosen Law Firm, a global investor rights law firm, announces the filing of a class action lawsuit on behalf of purchasers of Samarco Mineração S.A.’s...