Universal Display Corp (OLED:US)1M3M6M1Y3Y*PoliticianPublishedTradedFiled afterTypeSizeRo KhannaDemocratHouseCA2022 12 May2022 21 Aprdays15sell1K–15KRo KhannaDemocratHouseCA2022 12 May2022 21 Aprdays15sell1K–15KRo KhannaDemocratHouseCA2022 11 Mar2022 14 Febdays22buy1K–15K