S4E S.A. Announced earnings results for the first quarter ended March 31, 2021. For the first quarter, the company announced sales was PLN 31.847 million compared to PLN 19.022 million a year ago. Operating loss was PLN 306,000 compared to PLN 330,000 a year ago. Net loss was PLN 103,000 compared to PLN 444,000 a year ago.