Item 8.01. Other Events.

On April 19, 2021, United Therapeutics Corporation issued a press release announcing the submission of the Tyvaso DPI™ New Drug Application to the U.S. Food and Drug Administration. The press release is attached as Exhibit 99.1 and is incorporated herein by reference.

TYVASO DPI is a trademark of United Therapeutics Corporation.





Item 9.01. Exhibits



(d)  Exhibits

Exhibit No.                           Description of Exhibit
  99.1          Press release dated April 19, 2021
104           The cover page from this Current Report on Form 8-K, formatted in
              Inline XBRL




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