X0508 4 2026-01-05 false 0001082554 UNITED THERAPEUTICS Corp UTHR 0001673232 BENKOWITZ MICHAEL C/O UNITED THERAPEUTICS CORPORATION 1000 SPRING STREET SILVER SPRING MD 20910 false true false false PRESIDENT AND COO true Common Stock 2026-01-05 4 M false 7875.00 146.03 A 7875.00 I by Trust Common Stock 2026-01-05 4 S false 376.00 480.6832 D 7499.00 I by Trust Common Stock 2026-01-05 4 S false 891.00 481.8625 D 6608.00 I by Trust Common Stock 2026-01-05 4 S false 471.00 482.7181 D 6137.00 I by Trust Common Stock 2026-01-05 4 S false 375.00 483.8047 D 5762.00 I by Trust Common Stock 2026-01-05 4 S false 629.00 484.9941 D 5133.00 I by Trust Common Stock 2026-01-05 4 S false 899.00 486.0499 D 4234.00 I by Trust Common Stock 2026-01-05 4 S false 461.00 487.4034 D 3773.00 I by Trust Common Stock 2026-01-05 4 S false 641.00 488.3766 D 3132.00 I by Trust Common Stock 2026-01-05 4 S false 364.00 489.4902 D 2768.00 I by Trust Common Stock 2026-01-05 4 S false 893.00 490.1105 D 1875.00 I by Trust Common Stock 2026-01-05 4 S false 647.00 491.3496 D 1228.00 I by Trust Common Stock 2026-01-05 4 S false 598.00 492.4445 D 630.00 I by Trust Common Stock 2026-01-05 4 S false 201.00 493.4732 D 429.00 I by Trust Common Stock 2026-01-05 4 S false 429.00 494.2724 D 0.00 I by Trust Common Stock 2648.00 D Stock Options 146.03 2026-01-05 4 M false 7875.00 0.00 D 2020-03-15 2027-03-15 Common Stock 7875.00 52315.00 I by Trust This exercise of stock options and subsequent sale of shares was pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on June 3, 2025. This transaction was executed in multiple trades at prices ranging from $488.90 to $489.89. The price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. This transaction was executed in multiple trades at prices ranging from $489.90 to $490.885. The price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. This transaction was executed in multiple trades at prices ranging from $490.90 to $491.85. The price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. This transaction was executed in multiple trades at prices ranging from $491.91 to $492.86. The price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. This transaction was executed in multiple trades at prices ranging from $492.96 to $493.88. The price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. This transaction was executed in multiple trades at prices ranging from $493.99 to $494.41. The price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. Reflects the exercise of options, and sale of the resulting shares of common stock, held in 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. This transaction was executed in multiple trades at prices ranging from $480.32 to $481.31. The price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. This transaction was executed in multiple trades at prices ranging from $481.32 to $482.30. The price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. This transaction was executed in multiple trades at prices ranging from $482.34 to $483.31. The price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. This transaction was executed in multiple trades at prices ranging from $483.47 to $484.32. The price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. This transaction was executed in multiple trades at prices ranging from $484.54 to $485.53. The price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. This transaction was executed in multiple trades at prices ranging from $485.58 to $486.49. The price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. This transaction was executed in multiple trades at prices ranging from $486.79 to $487.78. The price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. This transaction was executed in multiple trades at prices ranging from $487.90 to $488.89. The price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. /s/ John S. Hess, Jr. under Power of Attorney 2026-01-07