Alcoa Corporation has filed supplemental disclosures regarding its proposed acquisition of Alumina Limited, addressing stockholder litigation and demand letters. The company voluntarily provided additional information on financial projections and analysis to address claims of omitted material information in its proxy statement.The supplemental disclosures include details on Alcoa's engagement of UBS Investment Bank, production estimates for both companies, and expanded information on the discounted cash flow analysis conducted by J.P. Morgan. Alcoa maintains that its original disclosures were compliant with applicable laws and denies all allegations that additional disclosure was required or material.Alcoa reaffirmed its commitment to completing the transaction, subject to satisfaction of closing conditions. The company cautioned that forward-looking statements are subject to risks and uncertainties that could cause actual results to differ materially from those projected.

Alcoa Corporation has filed supplemental disclosures regarding its proposed acquisition of Alumina Limited, addressing stockholder litigation and demand letters. The company voluntarily provided additional information on financial projections and analysis to address claims of omitted material information in its proxy statement.The supplemental disclosures include details on Alcoa's engagement of UBS Investment Bank, production estimates for both companies, and expanded information on the discounted cash flow analysis conducted by J.P. Morgan. Alcoa maintains that its original disclosures were compliant with applicable laws and denies all allegations that additional disclosure was required or material.Alcoa reaffirmed its commitment to completing the transaction, subject to satisfaction of closing conditions. The company cautioned that forward-looking statements are subject to risks and uncertainties that could cause actual results to differ materially from those projected.