THE following companies saw new developments that may affect trading of their securities on Monday: Sembcorp Marine S51 : The offshore and marine player on Monday said it estimates losses for the six months ended June 30, 2021, to "likely be in the region of" the full-year losses incurred for FY2020. This comes as the group expects to incur additional costs arising from delays in project execution as a result of the pandemic. Shares of mainboard-listed Sembmarine closed 0.8 per cent or 0.1 Singapore cent higher at 12.3 cents on Friday. iX Biopharma 42C : The speciality pharmaceutical company is looking to spin off and list its pharmaceutical and medicinal cannabis business on the mainboard of the Stock Exchange of Hong Kong (HKEX), the company announced in a bourse filing on Monday.