Alta S.A. Announced earnings results for the first quarter ended March 31, 2021. For the first quarter, the company announced operating loss was PLN 978,000 compared to PLN 2.124 million a year ago. Net loss was PLN 832,000 compared to PLN 1.936 million a year ago. Basic loss per share from continuing operations was PLN 0.05 compared to PLN 0.13 a year ago.