X0609 4 2026-05-13 false 0001082554 UNITED THERAPEUTICS Corp UTHR 0001673232 BENKOWITZ MICHAEL false C/O UNITED THERAPEUTICS CORPORATION 1000 SPRING STREET SILVER SPRING MD 20910 false true false false PRESIDENT AND COO false Stock Option 217.50 2026-05-13 4 G false 11728.00 0.00 D 2026-03-15 2033-03-15 Common Stock 11728.00 0.00 D Stock Option 217.50 2026-05-13 4 G false 11728.00 0.00 A 2026-03-15 2033-03-15 Common Stock 11728.00 99720.00 I by Trust On March 13, 2026, the Reporting Person transferred stock options to a trust beneficially owned by the Reporting Person, of which the Reporting Person's family members are beneficiaries, and as to which the Reporting Person has sole investment and voting power. Held in trusts beneficially owned by the Reporting Person, of which the Reporting Person or his family members are beneficiaries, and as to which the Reporting Person has sole investment and voting power. /s/ John S. Hess, Jr. under Power of Attorney 2026-05-14