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    Welcome

    United Therapeutics is the first publicly-traded biotech or pharmaceutical company to take the form of a public benefit corporation. Our public benefit purpose is to provide a brighter future for patients through (a) the development of novel pharmaceutical therapies; and (b) technologies that expand the availability of transplantable organs. At the same time, we seek to provide our shareholders with superior financial performance and our communities with earth-sensitive energy utilization.

    United Therapeutics
    Telephone: 301-608-9292
    Email: ir@unither.com



    To contact our Transfer Agent:

    Mailing address:
    Computershare
    P.O. Box 30170
    College Station, TX 77842-3170

    Overnight correspondence:
    Computershare
    211 Quality Circle, Suite 210
    College Station, TX 77845

    Website:
    www.computershare.com/investor

    Tel: 1 (201) 680-6578
    Toll Free: (800) 524-4458

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