 SILVER SPRING, Md. RESEARCH TRIANGLE PARK, N.C.--BUSINESS WIRE--United Therapeutics Corporation Nasdaq: UTHR announced today that it will report its fourth quarter and full year 2021 financial results before the market opens on Thursday, February 24, 2022. United Therapeutics will host a public webcast Thursday, February 24, 2022, at 9:00 a.m. Eastern Time. The webcast will be accessible via United Therapeutics website at A rebroadcast of 