Sigma Group DK Sp z o o is planning to sell 4.8 million existing shares of DINO POLSKA S.A. in an Initial Public Offering (IPO) which is planned in first half of the year 2017. As it has been reminded by UOKiK, the share issue prospectus was submitted to the Polish Financial Supervisory Authority (KNF) in December 2016 and is currently awaiting KNF's approval.