X0508 4 2025-02-28 false 0001082554 UNITED THERAPEUTICS Corp UTHR 0001108501 KURZWEIL RAY C/O UNITED THERAPEUTICS CORPORATION 1000 SPRING STREET SILVER SPRING MD 20910 true false false false false Common Stock 2025-02-28 4 M false 15000.00 175.43 A 27080.00 D Common Stock 2025-02-28 4 S false 2259.00 314.254 D 24821.00 D Common Stock 2025-02-28 4 S false 4821.00 315.2561 D 20000.00 D Common Stock 2025-02-28 4 S false 2256.00 316.0726 D 17744.00 D Common Stock 2025-02-28 4 S false 897.00 317.332 D 16847.00 D Common Stock 2025-02-28 4 S false 1303.00 318.2759 D 15544.00 D Common Stock 2025-02-28 4 S false 1519.00 320.4329 D 14025.00 D Common Stock 2025-02-28 4 S false 1095.00 321.5253 D 12930.00 D Common Stock 2025-02-28 4 S false 750.00 322.4279 D 12180.00 D Common Stock 2025-02-28 4 S false 100.00 323.532 D 12080.00 D Stock Option 175.43 2025-02-28 4 M false 15000.00 0.00 D 2016-06-26 2025-06-26 Common Stock 15000.00 0.00 D This transaction was executed in multiple trades at prices ranging from $313.71 USD to $314.69 USD. The price reported above reflects the weighted average sale 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 $314.71 USD to $315.70 USD. The price reported above reflects the weighted average sale 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 $315.71 USD to $316.575 USD. The price reported above reflects the weighted average sale 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 $316.81 USD to $317.78 USD. The price reported above reflects the weighted average sale 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 $317.84 USD to $318.705 USD. The price reported above reflects the weighted average sale 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 $320.02 USD to $321.015 USD. The price reported above reflects the weighted average sale 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 $321.02 USD to $322.00 USD. The price reported above reflects the weighted average sale 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 $322.03 USD to $322.85 USD. The price reported above reflects the weighted average sale 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 $323.46 USD to $323.58 USD. The price reported above reflects the weighted average sale 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 2025-03-03