UTHR

SEC source: 0001106578-25-000031 · primarydocument.xml · nonDerivative · entry 7

ROTHBLATT MARTINE A · CIK 0001106578 · Director · Chairperson & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,630

F1 · kind: This exercise and sale of stock options was pursuant to a pre-arranged 10b5-1 trading plan entered into by the reporting person on May 2, 2025. This plan will continue until the earlier of: (a) exhaustion of a tranche of 294,000 stock options that expire March 15, 2026; or (b) December 31, 2025.

F4 · price: This transaction was executed in multiple trades at prices ranging from $466.19 to $466.40. 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.

SEC source: 0001106578-25-000031 · primarydocument.xml · nonDerivative · entry 6

ROTHBLATT MARTINE A · CIK 0001106578 · Director · Chairperson & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 4,130

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001106578-25-000031 · primarydocument.xml · derivative · entry 14

ROTHBLATT MARTINE A · CIK 0001106578 · Director · Chairperson & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 94,000

Underlying: Common Stock · 4,000 shares

Expires 2026-03-15

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: This exercise and sale of stock options was pursuant to a pre-arranged 10b5-1 trading plan entered into by the reporting person on May 2, 2025. This plan will continue until the earlier of: (a) exhaustion of a tranche of 294,000 stock options that expire March 15, 2026; or (b) December 31, 2025.

SEC source: 0001106578-25-000031 · primarydocument.xml · nonDerivative · entry 5

ROTHBLATT MARTINE A · CIK 0001106578 · Director · Chairperson & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 130

F1 · kind: This exercise and sale of stock options was pursuant to a pre-arranged 10b5-1 trading plan entered into by the reporting person on May 2, 2025. This plan will continue until the earlier of: (a) exhaustion of a tranche of 294,000 stock options that expire March 15, 2026; or (b) December 31, 2025.

SEC source: 0001106578-25-000031 · primarydocument.xml · nonDerivative · entry 4

ROTHBLATT MARTINE A · CIK 0001106578 · Director · Chairperson & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 700

F1 · kind: This exercise and sale of stock options was pursuant to a pre-arranged 10b5-1 trading plan entered into by the reporting person on May 2, 2025. This plan will continue until the earlier of: (a) exhaustion of a tranche of 294,000 stock options that expire March 15, 2026; or (b) December 31, 2025.

F3 · price: This transaction was executed in multiple trades at prices ranging from $464.40 to $465.09. 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.

SEC source: 0001106578-25-000031 · primarydocument.xml · nonDerivative · entry 3

ROTHBLATT MARTINE A · CIK 0001106578 · Director · Chairperson & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,630

F1 · kind: This exercise and sale of stock options was pursuant to a pre-arranged 10b5-1 trading plan entered into by the reporting person on May 2, 2025. This plan will continue until the earlier of: (a) exhaustion of a tranche of 294,000 stock options that expire March 15, 2026; or (b) December 31, 2025.

F2 · price: This transaction was executed in multiple trades at prices ranging from $461.54 to $462.02. 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.

SEC source: 0001106578-25-000031 · primarydocument.xml · nonDerivative · entry 2

ROTHBLATT MARTINE A · CIK 0001106578 · Director · Chairperson & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 3,630

F1 · kind: This exercise and sale of stock options was pursuant to a pre-arranged 10b5-1 trading plan entered into by the reporting person on May 2, 2025. This plan will continue until the earlier of: (a) exhaustion of a tranche of 294,000 stock options that expire March 15, 2026; or (b) December 31, 2025.

SEC source: 0001106578-25-000031 · primarydocument.xml · nonDerivative · entry 1

ROTHBLATT MARTINE A · CIK 0001106578 · Director · Chairperson & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 4,130

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: This exercise and sale of stock options was pursuant to a pre-arranged 10b5-1 trading plan entered into by the reporting person on May 2, 2025. This plan will continue until the earlier of: (a) exhaustion of a tranche of 294,000 stock options that expire March 15, 2026; or (b) December 31, 2025.

SEC source: 0001106578-25-000030 · primarydocument.xml · derivative · entry 19

ROTHBLATT MARTINE A · CIK 0001106578 · Director · Chairperson & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 98,000

Underlying: Common Stock · 4,000 shares

Expires 2026-03-15

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: This exercise and sale of stock options was pursuant to a pre-arranged 10b5-1 trading plan entered into by the reporting person on May 2, 2025. This plan will continue until the earlier of: (a) exhaustion of a tranche of 294,000 stock options that expire March 15, 2026; or (b) December 31, 2025.

SEC source: 0001106578-25-000030 · primarydocument.xml · nonDerivative · entry 12

ROTHBLATT MARTINE A · CIK 0001106578 · Director · Chairperson & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 130

F1 · kind: This exercise and sale of stock options was pursuant to a pre-arranged 10b5-1 trading plan entered into by the reporting person on May 2, 2025. This plan will continue until the earlier of: (a) exhaustion of a tranche of 294,000 stock options that expire March 15, 2026; or (b) December 31, 2025.

F5 · price: This transaction was executed in multiple trades at prices ranging from $167.195 to $467.54. 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.

SEC source: 0001106578-25-000030 · primarydocument.xml · nonDerivative · entry 11

ROTHBLATT MARTINE A · CIK 0001106578 · Director · Chairperson & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 780

F1 · kind: This exercise and sale of stock options was pursuant to a pre-arranged 10b5-1 trading plan entered into by the reporting person on May 2, 2025. This plan will continue until the earlier of: (a) exhaustion of a tranche of 294,000 stock options that expire March 15, 2026; or (b) December 31, 2025.

F4 · price: This transaction was executed in multiple trades at prices ranging from $466.045 to $466.95. 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.

SEC source: 0001106578-25-000030 · primarydocument.xml · nonDerivative · entry 10

ROTHBLATT MARTINE A · CIK 0001106578 · Director · Chairperson & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,070

F1 · kind: This exercise and sale of stock options was pursuant to a pre-arranged 10b5-1 trading plan entered into by the reporting person on May 2, 2025. This plan will continue until the earlier of: (a) exhaustion of a tranche of 294,000 stock options that expire March 15, 2026; or (b) December 31, 2025.

F3 · price: This transaction was executed in multiple trades at prices ranging from $460.88 to $461.55. 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.

SEC source: 0001106578-25-000030 · primarydocument.xml · nonDerivative · entry 9

ROTHBLATT MARTINE A · CIK 0001106578 · Director · Chairperson & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 3,369

F1 · kind: This exercise and sale of stock options was pursuant to a pre-arranged 10b5-1 trading plan entered into by the reporting person on May 2, 2025. This plan will continue until the earlier of: (a) exhaustion of a tranche of 294,000 stock options that expire March 15, 2026; or (b) December 31, 2025.

SEC source: 0001106578-25-000030 · primarydocument.xml · nonDerivative · entry 8

ROTHBLATT MARTINE A · CIK 0001106578 · Director · Chairperson & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 4,130

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: This exercise and sale of stock options was pursuant to a pre-arranged 10b5-1 trading plan entered into by the reporting person on May 2, 2025. This plan will continue until the earlier of: (a) exhaustion of a tranche of 294,000 stock options that expire March 15, 2026; or (b) December 31, 2025.

SEC source: 0001231589-25-000010 · primarydocument.xml · derivative · entry 12

MAHON PAUL A · CIK 0001231589 · EVP & GENERAL COUNSEL

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 11,000

Underlying: Common Stock · 11,000 shares

Expires 2027-03-15

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: This is an exercise of stock options and sale of the resulting shares pursuant to a pre-arranged 10b5-1 plan entered into by the reporting person on December 24, 2024.

SEC source: 0001231589-25-000010 · primarydocument.xml · nonDerivative · entry 11

MAHON PAUL A · CIK 0001231589 · EVP & GENERAL COUNSEL

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 36,781

SEC source: 0001231589-25-000010 · primarydocument.xml · nonDerivative · entry 10

MAHON PAUL A · CIK 0001231589 · EVP & GENERAL COUNSEL

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 36,798

F1 · kind: This is an exercise of stock options and sale of the resulting shares pursuant to a pre-arranged 10b5-1 plan entered into by the reporting person on December 24, 2024.

F9 · price: This transaction was executed in multiple trades at prices ranging from $468.015 to $469.01. 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.

SEC source: 0001231589-25-000010 · primarydocument.xml · nonDerivative · entry 9

MAHON PAUL A · CIK 0001231589 · EVP & GENERAL COUNSEL

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 38,868

F1 · kind: This is an exercise of stock options and sale of the resulting shares pursuant to a pre-arranged 10b5-1 plan entered into by the reporting person on December 24, 2024.

F8 · price: This transaction was executed in multiple trades at prices ranging from $466.88 to $467.81. 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.

SEC source: 0001231589-25-000010 · primarydocument.xml · nonDerivative · entry 8

MAHON PAUL A · CIK 0001231589 · EVP & GENERAL COUNSEL

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 40,860

F1 · kind: This is an exercise of stock options and sale of the resulting shares pursuant to a pre-arranged 10b5-1 plan entered into by the reporting person on December 24, 2024.

F7 · price: This transaction was executed in multiple trades at prices ranging from $465.85 to $466.54. 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.

SEC source: 0001231589-25-000010 · primarydocument.xml · nonDerivative · entry 7

MAHON PAUL A · CIK 0001231589 · EVP & GENERAL COUNSEL

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 41,744

F1 · kind: This is an exercise of stock options and sale of the resulting shares pursuant to a pre-arranged 10b5-1 plan entered into by the reporting person on December 24, 2024.

F6 · price: This transaction was executed in multiple trades at prices ranging from $464.85 to $465.84. 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.

SEC source: 0001231589-25-000010 · primarydocument.xml · nonDerivative · entry 6

MAHON PAUL A · CIK 0001231589 · EVP & GENERAL COUNSEL

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 42,520

F1 · kind: This is an exercise of stock options and sale of the resulting shares pursuant to a pre-arranged 10b5-1 plan entered into by the reporting person on December 24, 2024.

F5 · price: This transaction was executed in multiple trades at prices ranging from $463.76 to $464.71. 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.

SEC source: 0001231589-25-000010 · primarydocument.xml · nonDerivative · entry 5

MAHON PAUL A · CIK 0001231589 · EVP & GENERAL COUNSEL

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 44,499

F1 · kind: This is an exercise of stock options and sale of the resulting shares pursuant to a pre-arranged 10b5-1 plan entered into by the reporting person on December 24, 2024.

F4 · price: This transaction was executed in multiple trades at prices ranging from $462.75 to $463.70. 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.

SEC source: 0001231589-25-000010 · primarydocument.xml · nonDerivative · entry 4

MAHON PAUL A · CIK 0001231589 · EVP & GENERAL COUNSEL

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 45,478

F1 · kind: This is an exercise of stock options and sale of the resulting shares pursuant to a pre-arranged 10b5-1 plan entered into by the reporting person on December 24, 2024.

F3 · price: This transaction was executed in multiple trades at prices ranging from $460.84 to $461.7675. 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.

SEC source: 0001231589-25-000010 · primarydocument.xml · nonDerivative · entry 3

MAHON PAUL A · CIK 0001231589 · EVP & GENERAL COUNSEL

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 46,518

F1 · kind: This is an exercise of stock options and sale of the resulting shares pursuant to a pre-arranged 10b5-1 plan entered into by the reporting person on December 24, 2024.

F2 · price: This transaction was executed in multiple trades at prices ranging from $457.83 to $458.6475. 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.

SEC source: 0001231589-25-000010 · primarydocument.xml · nonDerivative · entry 2

MAHON PAUL A · CIK 0001231589 · EVP & GENERAL COUNSEL

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 47,581

F1 · kind: This is an exercise of stock options and sale of the resulting shares pursuant to a pre-arranged 10b5-1 plan entered into by the reporting person on December 24, 2024.

SEC source: 0001231589-25-000010 · primarydocument.xml · nonDerivative · entry 1

MAHON PAUL A · CIK 0001231589 · EVP & GENERAL COUNSEL

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 47,781

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001106578-25-000030 · primarydocument.xml · derivative · entry 18

ROTHBLATT MARTINE A · CIK 0001106578 · Director · Chairperson & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 102,000

Underlying: Common Stock · 4,000 shares

Expires 2026-03-15

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: This exercise and sale of stock options was pursuant to a pre-arranged 10b5-1 trading plan entered into by the reporting person on May 2, 2025. This plan will continue until the earlier of: (a) exhaustion of a tranche of 294,000 stock options that expire March 15, 2026; or (b) December 31, 2025.

SEC source: 0001106578-25-000030 · primarydocument.xml · nonDerivative · entry 7

ROTHBLATT MARTINE A · CIK 0001106578 · Director · Chairperson & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 130

F1 · kind: This exercise and sale of stock options was pursuant to a pre-arranged 10b5-1 trading plan entered into by the reporting person on May 2, 2025. This plan will continue until the earlier of: (a) exhaustion of a tranche of 294,000 stock options that expire March 15, 2026; or (b) December 31, 2025.

SEC source: 0001106578-25-000030 · primarydocument.xml · nonDerivative · entry 6

ROTHBLATT MARTINE A · CIK 0001106578 · Director · Chairperson & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,130

F1 · kind: This exercise and sale of stock options was pursuant to a pre-arranged 10b5-1 trading plan entered into by the reporting person on May 2, 2025. This plan will continue until the earlier of: (a) exhaustion of a tranche of 294,000 stock options that expire March 15, 2026; or (b) December 31, 2025.

SEC source: 0001106578-25-000030 · primarydocument.xml · nonDerivative · entry 5

ROTHBLATT MARTINE A · CIK 0001106578 · Director · Chairperson & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,330

F1 · kind: This exercise and sale of stock options was pursuant to a pre-arranged 10b5-1 trading plan entered into by the reporting person on May 2, 2025. This plan will continue until the earlier of: (a) exhaustion of a tranche of 294,000 stock options that expire March 15, 2026; or (b) December 31, 2025.

F2 · price: This transaction was executed in multiple trades at prices ranging from $460.96 to $461.38. 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.

SEC source: 0001106578-25-000030 · primarydocument.xml · nonDerivative · entry 4

ROTHBLATT MARTINE A · CIK 0001106578 · Director · Chairperson & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,130

F1 · kind: This exercise and sale of stock options was pursuant to a pre-arranged 10b5-1 trading plan entered into by the reporting person on May 2, 2025. This plan will continue until the earlier of: (a) exhaustion of a tranche of 294,000 stock options that expire March 15, 2026; or (b) December 31, 2025.

SEC source: 0001106578-25-000030 · primarydocument.xml · nonDerivative · entry 3

ROTHBLATT MARTINE A · CIK 0001106578 · Director · Chairperson & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 3,110

F1 · kind: This exercise and sale of stock options was pursuant to a pre-arranged 10b5-1 trading plan entered into by the reporting person on May 2, 2025. This plan will continue until the earlier of: (a) exhaustion of a tranche of 294,000 stock options that expire March 15, 2026; or (b) December 31, 2025.

SEC source: 0001106578-25-000030 · primarydocument.xml · nonDerivative · entry 2

ROTHBLATT MARTINE A · CIK 0001106578 · Director · Chairperson & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 3,630

F1 · kind: This exercise and sale of stock options was pursuant to a pre-arranged 10b5-1 trading plan entered into by the reporting person on May 2, 2025. This plan will continue until the earlier of: (a) exhaustion of a tranche of 294,000 stock options that expire March 15, 2026; or (b) December 31, 2025.

SEC source: 0001106578-25-000030 · primarydocument.xml · nonDerivative · entry 1

ROTHBLATT MARTINE A · CIK 0001106578 · Director · Chairperson & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 4,130

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: This exercise and sale of stock options was pursuant to a pre-arranged 10b5-1 trading plan entered into by the reporting person on May 2, 2025. This plan will continue until the earlier of: (a) exhaustion of a tranche of 294,000 stock options that expire March 15, 2026; or (b) December 31, 2025.

SEC source: 0001106578-25-000029 · primarydocument.xml · derivative · entry 14

ROTHBLATT MARTINE A · CIK 0001106578 · Director · Chairperson & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 106,000

Underlying: Common Stock · 4,000 shares

Expires 2026-03-15

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: This exercise and sale of stock options was pursuant to a pre-arranged 10b5-1 trading plan entered into by the reporting person on May 2, 2025. This plan will continue until the earlier of: (a) exhaustion of a tranche of 294,000 stock options that expire March 15, 2026; or (b) December 31, 2025.

SEC source: 0001106578-25-000029 · primarydocument.xml · nonDerivative · entry 7

ROTHBLATT MARTINE A · CIK 0001106578 · Director · Chairperson & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 130

F1 · kind: This exercise and sale of stock options was pursuant to a pre-arranged 10b5-1 trading plan entered into by the reporting person on May 2, 2025. This plan will continue until the earlier of: (a) exhaustion of a tranche of 294,000 stock options that expire March 15, 2026; or (b) December 31, 2025.

F5 · price: This transaction was executed in multiple trades at prices ranging from $452.305 to $453.25. 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.

SEC source: 0001106578-25-000029 · primarydocument.xml · nonDerivative · entry 6

ROTHBLATT MARTINE A · CIK 0001106578 · Director · Chairperson & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,399

F1 · kind: This exercise and sale of stock options was pursuant to a pre-arranged 10b5-1 trading plan entered into by the reporting person on May 2, 2025. This plan will continue until the earlier of: (a) exhaustion of a tranche of 294,000 stock options that expire March 15, 2026; or (b) December 31, 2025.

F4 · price: This transaction was executed in multiple trades at prices ranging from $451.23 to $452.09. 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.

SEC source: 0001106578-25-000029 · primarydocument.xml · nonDerivative · entry 5

ROTHBLATT MARTINE A · CIK 0001106578 · Director · Chairperson & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 3,033

F1 · kind: This exercise and sale of stock options was pursuant to a pre-arranged 10b5-1 trading plan entered into by the reporting person on May 2, 2025. This plan will continue until the earlier of: (a) exhaustion of a tranche of 294,000 stock options that expire March 15, 2026; or (b) December 31, 2025.

F3 · price: This transaction was executed in multiple trades at prices ranging from $450.18 to $451.06. 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.

SEC source: 0001106578-25-000029 · primarydocument.xml · nonDerivative · entry 4

ROTHBLATT MARTINE A · CIK 0001106578 · Director · Chairperson & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 4,130

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: This exercise and sale of stock options was pursuant to a pre-arranged 10b5-1 trading plan entered into by the reporting person on May 2, 2025. This plan will continue until the earlier of: (a) exhaustion of a tranche of 294,000 stock options that expire March 15, 2026; or (b) December 31, 2025.

SEC source: 0001636178-25-000005 · primarydocument.xml · derivative · entry 12

EDGEMOND JAMES · CIK 0001636178 · CFO AND TREASURER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 10,312

Underlying: Common Stock · 21,000 shares

Expires 2027-03-15

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001636178-25-000005 · primarydocument.xml · nonDerivative · entry 11

EDGEMOND JAMES · CIK 0001636178 · CFO AND TREASURER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 8,118

F1 · kind: 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 August 5, 2025.

F10 · price: This transaction was executed in multiple trades at prices ranging from $455.35 to $456.27. 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.

SEC source: 0001636178-25-000005 · primarydocument.xml · nonDerivative · entry 10

EDGEMOND JAMES · CIK 0001636178 · CFO AND TREASURER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 10,708

F1 · kind: 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 August 5, 2025.

F9 · price: This transaction was executed in multiple trades at prices ranging from $454.35 to $455.34. 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.

SEC source: 0001636178-25-000005 · primarydocument.xml · nonDerivative · entry 9

EDGEMOND JAMES · CIK 0001636178 · CFO AND TREASURER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 14,050

F1 · kind: 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 August 5, 2025.

F8 · price: This transaction was executed in multiple trades at prices ranging from $453.34 to $454.33. 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.

SEC source: 0001636178-25-000005 · primarydocument.xml · nonDerivative · entry 8

EDGEMOND JAMES · CIK 0001636178 · CFO AND TREASURER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 18,683

F1 · kind: 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 August 5, 2025.

F7 · price: This transaction was executed in multiple trades at prices ranging from $452.32 to $453.20. 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.

SEC source: 0001636178-25-000005 · primarydocument.xml · nonDerivative · entry 7

EDGEMOND JAMES · CIK 0001636178 · CFO AND TREASURER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 20,853

F1 · kind: 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 August 5, 2025.

F6 · price: This transaction was executed in multiple trades at prices ranging from $451.31 to $452.30. 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.

SEC source: 0001636178-25-000005 · primarydocument.xml · nonDerivative · entry 6

EDGEMOND JAMES · CIK 0001636178 · CFO AND TREASURER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 21,918

F1 · kind: 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 August 5, 2025.

F5 · price: This transaction was executed in multiple trades at prices ranging from $450.24 to $451.05. 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.

SEC source: 0001636178-25-000005 · primarydocument.xml · nonDerivative · entry 5

EDGEMOND JAMES · CIK 0001636178 · CFO AND TREASURER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 22,518

F1 · kind: 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 August 5, 2025.

F4 · price: This transaction was executed in multiple trades at prices ranging from $448.82 to $449.59. 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.

SEC source: 0001636178-25-000005 · primarydocument.xml · nonDerivative · entry 4

EDGEMOND JAMES · CIK 0001636178 · CFO AND TREASURER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 23,171

F1 · kind: 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 August 5, 2025.

SEC source: 0001636178-25-000005 · primarydocument.xml · nonDerivative · entry 3

EDGEMOND JAMES · CIK 0001636178 · CFO AND TREASURER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 26,527

F1 · kind: 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 August 5, 2025.

F3 · price: This transaction was executed in multiple trades at prices ranging from $446.81 to $447.79. 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.

SEC source: 0001636178-25-000005 · primarydocument.xml · nonDerivative · entry 2

EDGEMOND JAMES · CIK 0001636178 · CFO AND TREASURER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 28,066

F1 · kind: 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 August 5, 2025.

F2 · price: This transaction was executed in multiple trades at prices ranging from $445.81 to $446.80. 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.