Orion Engineered Carbons SA (OEC:US)1M3M6M1Y3Y*PoliticianPublishedTradedFiled afterTypeSizeRichard BurrRepublicanSenateNC2020 29 Feb2020 13 Febdays14sell1K - 15KRichard BurrRepublicanSenateNC2020 29 Feb2020 13 Febdays14sell15K - 50K