VST

SEC source: 0001268406-25-000021 · wk-form4_1759798378.xml · nonDerivative · entry 5

BURKE JAMES A · CIK 0001268406 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 259,073

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 12, 2025.

F4 · shares: These sales include an aggregate of approximately (i) 2,314 shares sold for the cashless exercise of the stock options; and (ii) 8,538 shares sold to pay taxes in connection with the exercise of the stock options.

SEC source: 0001268406-25-000021 · wk-form4_1759798378.xml · nonDerivative · entry 4

BURKE JAMES A · CIK 0001268406 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 259,162

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 12, 2025.

F4 · shares: These sales include an aggregate of approximately (i) 2,314 shares sold for the cashless exercise of the stock options; and (ii) 8,538 shares sold to pay taxes in connection with the exercise of the stock options.

F5 · price: Represents a weighted-average price. These shares were sold in multiple transactions at prices ranging from $204.68 to $205.58, inclusive. For all transactions reported in this Form 4 utilizing a weighted-average price, the reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

SEC source: 0001268406-25-000021 · wk-form4_1759798378.xml · nonDerivative · entry 3

BURKE JAMES A · CIK 0001268406 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 280,444

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 transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 12, 2025.

SEC source: 0001268406-25-000021 · wk-form4_1759798378.xml · derivative · entry 9

BURKE JAMES A · CIK 0001268406 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 386,052

Underlying: Common Stock · 24,000 shares

Expires 2027-04-09

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 transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 12, 2025.

F6 · derivative.exercise_date: Options vested 50% 4 years from the grant date with the remaining 50% vesting 5 years from the grant date.

SEC source: 0001268406-25-000021 · wk-form4_1759798378.xml · nonDerivative · entry 2

BURKE JAMES A · CIK 0001268406 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 256,444

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 12, 2025.

F2 · shares: Includes an aggregate of approximately (i) 2,322 shares sold for the cashless exercise of the stock options; and (ii) 8,534 shares sold to pay taxes in connection with the exercise of the stock options.

F3 · price: Represents a weighted-average price. These shares were sold in multiple transactions at prices ranging from $204.04 to $204.295, inclusive. For all transactions reported in this Form 4 utilizing a weighted-average price, the reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

SEC source: 0001268406-25-000021 · wk-form4_1759798378.xml · nonDerivative · entry 1

BURKE JAMES A · CIK 0001268406 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 277,815

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 transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 12, 2025.

SEC source: 0001268406-25-000019 · wk-form4_1759437544.xml · derivative · entry 10

BURKE JAMES A · CIK 0001268406 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 410,052

Underlying: Common Stock · 22,000 shares

Expires 2027-04-09

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 transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 12, 2025.

F6 · derivative.exercise_date: Options vested 50% 4 years from the grant date with the remaining 50% vesting 5 years from the grant date.

SEC source: 0001268406-25-000019 · wk-form4_1759437544.xml · nonDerivative · entry 5

BURKE JAMES A · CIK 0001268406 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 253,815

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 12, 2025.

F5 · shares: Includes an aggregate of approximately (i) 450 shares sold for the cashless exercise of the stock options; and (ii) 1555 shares sold to pay taxes in connection with the exercise of the stock options.

SEC source: 0001268406-25-000019 · wk-form4_1759437544.xml · nonDerivative · entry 4

BURKE JAMES A · CIK 0001268406 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 255,820

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 12, 2025.

F4 · shares: Includes an aggregate of approximately (i) 1,782 shares sold for the cashless exercise of the stock options; and (ii) 6,227 shares sold to pay taxes in connection with the exercise of the stock options.

SEC source: 0001268406-25-000019 · wk-form4_1759437544.xml · nonDerivative · entry 3

BURKE JAMES A · CIK 0001268406 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 273,420

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 transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 12, 2025.

SEC source: 0001268406-25-000019 · wk-form4_1759437544.xml · derivative · entry 9

BURKE JAMES A · CIK 0001268406 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 432,052

Underlying: Common Stock · 22,000 shares

Expires 2027-04-09

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 transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 12, 2025.

F6 · derivative.exercise_date: Options vested 50% 4 years from the grant date with the remaining 50% vesting 5 years from the grant date.

SEC source: 0001268406-25-000019 · wk-form4_1759437544.xml · nonDerivative · entry 2

BURKE JAMES A · CIK 0001268406 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 251,420

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 12, 2025.

F2 · shares: Includes an aggregate of approximately (i) 2,179 shares sold for the cashless exercise of the stock options; and (ii) 7,803 shares sold to pay taxes in connection with the exercise of the stock options.

F3 · price: Represents a weighted-average price. These shares were sold in multiple transactions at prices ranging from $199.30 to $199.314, inclusive. For all transactions reported in this Form 4 utilizing a weighted-average price, the reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

SEC source: 0001268406-25-000019 · wk-form4_1759437544.xml · nonDerivative · entry 1

BURKE JAMES A · CIK 0001268406 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 271,016

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 transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 12, 2025.

SEC source: 0001268406-25-000017 · wk-form4_1759280440.xml · derivative · entry 10

BURKE JAMES A · CIK 0001268406 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 454,052

Underlying: Common Stock · 24,000 shares

Expires 2027-04-09

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 transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 12, 2025.

F6 · derivative.exercise_date: Options vested 50% 4 years from the grant date with the remaining 50% vesting 5 years from the grant date.

SEC source: 0001268406-25-000017 · wk-form4_1759280440.xml · nonDerivative · entry 5

BURKE JAMES A · CIK 0001268406 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 249,016

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 12, 2025.

F5 · shares: Includes an aggregate of approximately (i) 475 shares sold for the cashless exercise of the stock options; and (ii) 1703 shares sold to pay taxes in connection with the exercise of the stock options.

SEC source: 0001268406-25-000017 · wk-form4_1759280440.xml · nonDerivative · entry 4

BURKE JAMES A · CIK 0001268406 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 251,194

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 12, 2025.

F4 · shares: Includes an aggregate of approximately (i) 1,875 shares sold for the cashless exercise of the stock options; and (ii) 6,820 shares sold to pay taxes in connection with the exercise of the stock options.

SEC source: 0001268406-25-000017 · wk-form4_1759280440.xml · nonDerivative · entry 3

BURKE JAMES A · CIK 0001268406 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 270,394

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 transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 12, 2025.

SEC source: 0001268406-25-000017 · wk-form4_1759280440.xml · derivative · entry 9

BURKE JAMES A · CIK 0001268406 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 478,052

Underlying: Common Stock · 24,000 shares

Expires 2027-04-09

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 transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 12, 2025.

F6 · derivative.exercise_date: Options vested 50% 4 years from the grant date with the remaining 50% vesting 5 years from the grant date.

SEC source: 0001268406-25-000017 · wk-form4_1759280440.xml · nonDerivative · entry 2

BURKE JAMES A · CIK 0001268406 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 246,394

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 12, 2025.

F2 · shares: Includes an aggregate of approximately (i) 2,354 shares sold for the cashless exercise of the stock options; and (ii) 8,522 shares sold to pay taxes in connection with the exercise of the stock options.

F3 · price: Represents a weighted-average price. These shares were sold in multiple transactions at prices ranging from $201.01 to $201.20, inclusive. For all transactions reported in this Form 4 utilizing a weighted-average price, the reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

SEC source: 0001268406-25-000017 · wk-form4_1759280440.xml · nonDerivative · entry 1

BURKE JAMES A · CIK 0001268406 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 267,770

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 transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 12, 2025.

SEC source: 0001268406-25-000015 · wk-form4_1758927125.xml · derivative · entry 14

BURKE JAMES A · CIK 0001268406 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 502,052

Underlying: Common Stock · 12,548 shares

Expires 2027-04-09

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 transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 12, 2025.

F8 · derivative.exercise_date: Options vested 50% 4 years from the grant date with the remaining 50% vesting 5 years from the grant date.

SEC source: 0001268406-25-000015 · wk-form4_1758927125.xml · derivative · entry 13

BURKE JAMES A · CIK 0001268406 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 150,001

Underlying: Common Stock · 11,452 shares

Expires 2026-10-11

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 transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 12, 2025.

F7 · derivative.exercise_date: Options vested in four equal annual installments beginning October 3, 2017.

SEC source: 0001268406-25-000015 · wk-form4_1758927125.xml · nonDerivative · entry 7

BURKE JAMES A · CIK 0001268406 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 243,770

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 12, 2025.

F5 · shares: Includes an aggregate of approximately (i) 476 shares sold for the cashless exercise of the stock options; and (ii) 1,703 shares sold to pay taxes in connection with the exercise of the stock options.

F6 · price: Represents a weighted-average price. These shares were sold in multiple transactions at prices ranging from $198.96 to $199.45, inclusive. For all transactions reported in this Form 4 utilizing a weighted-average price, the reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

SEC source: 0001268406-25-000015 · wk-form4_1758927125.xml · nonDerivative · entry 6

BURKE JAMES A · CIK 0001268406 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 245,949

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 12, 2025.

F4 · shares: Includes an aggregate of approximately (i) 1,572 shares sold for the cashless exercise of the stock options; and (ii) 6,940 shares sold to pay taxes in connection with the exercise of the stock options.

SEC source: 0001268406-25-000015 · wk-form4_1758927125.xml · nonDerivative · entry 5

BURKE JAMES A · CIK 0001268406 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 265,149

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 transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 12, 2025.

SEC source: 0001268406-25-000015 · wk-form4_1758927125.xml · nonDerivative · entry 4

BURKE JAMES A · CIK 0001268406 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 252,601

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 transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 12, 2025.

SEC source: 0001268406-25-000015 · wk-form4_1758927125.xml · derivative · entry 12

BURKE JAMES A · CIK 0001268406 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 514,600

Underlying: Common Stock · 4,800 shares

Expires 2027-04-09

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 transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 12, 2025.

F8 · derivative.exercise_date: Options vested 50% 4 years from the grant date with the remaining 50% vesting 5 years from the grant date.

SEC source: 0001268406-25-000015 · wk-form4_1758927125.xml · derivative · entry 11

BURKE JAMES A · CIK 0001268406 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 161,453

Underlying: Common Stock · 19,200 shares

Expires 2026-10-11

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 transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 12, 2025.

F7 · derivative.exercise_date: Options vested in four equal annual installments beginning October 3, 2017.

SEC source: 0001268406-25-000015 · wk-form4_1758927125.xml · nonDerivative · entry 3

BURKE JAMES A · CIK 0001268406 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 241,149

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 12, 2025.

F2 · shares: Includes an aggregate of approximately (i) 1,792 shares sold for the cashless exercise of the stock options; and (ii) 8,743 shares sold to pay taxes in connection with the exercise of the stock options.

F3 · price: Represents a weighted-average price. These shares were sold in multiple transactions at prices ranging from $203.80 to $204.03, inclusive. For all transactions reported in this Form 4 utilizing a weighted-average price, the reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

SEC source: 0001268406-25-000015 · wk-form4_1758927125.xml · nonDerivative · entry 2

BURKE JAMES A · CIK 0001268406 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 262,520

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 transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 12, 2025.

SEC source: 0001268406-25-000015 · wk-form4_1758927125.xml · nonDerivative · entry 1

BURKE JAMES A · CIK 0001268406 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 257,720

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 transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 12, 2025.

SEC source: 0001268406-25-000013 · wk-form4_1758760575.xml · derivative · entry 14

BURKE JAMES A · CIK 0001268406 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 519,400

Underlying: Common Stock · 4,800 shares

Expires 2027-04-09

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 transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 12, 2025.

F8 · derivative.exercise_date: Options vested 50% 4 years from the grant date with the remaining 50% vesting 5 years from the grant date.

SEC source: 0001268406-25-000013 · wk-form4_1758760575.xml · derivative · entry 13

BURKE JAMES A · CIK 0001268406 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 180,653

Underlying: Common Stock · 19,200 shares

Expires 2026-10-11

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 transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 12, 2025.

F7 · derivative.exercise_date: Options vested in four equal annual installments beginning October 3, 2017.

SEC source: 0001268406-25-000013 · wk-form4_1758760575.xml · nonDerivative · entry 7

BURKE JAMES A · CIK 0001268406 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 238,520

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 12, 2025.

F6 · shares: Includes an aggregate of approximately (i) 1,289 shares sold for the cashless exercise of the stock options; and (ii) 7,051 shares sold to pay taxes in connection with the exercise of the stock options.

SEC source: 0001268406-25-000013 · wk-form4_1758760575.xml · nonDerivative · entry 6

BURKE JAMES A · CIK 0001268406 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 257,720

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 12, 2025.

F4 · shares: Includes an aggregate of approximately (i) 446 shares sold for the cashless exercise of the stock options; and (ii) 1,714 shares sold to pay taxes in connection with the exercise of the stock options.

F5 · price: Represents a weighted-average price. These shares were sold in multiple transactions at prices ranging from $212.06 to $212.35, inclusive. For all transactions reported in this Form 4 utilizing a weighted-average price, the reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

SEC source: 0001268406-25-000013 · wk-form4_1758760575.xml · nonDerivative · entry 5

BURKE JAMES A · CIK 0001268406 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 259,880

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 transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 12, 2025.

SEC source: 0001268406-25-000013 · wk-form4_1758760575.xml · nonDerivative · entry 4

BURKE JAMES A · CIK 0001268406 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 255,080

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 transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 12, 2025.

SEC source: 0001268406-25-000013 · wk-form4_1758760575.xml · derivative · entry 12

BURKE JAMES A · CIK 0001268406 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 524,200

Underlying: Common Stock · 4,800 shares

Expires 2027-04-09

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 transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 12, 2025.

F8 · derivative.exercise_date: Options vested 50% 4 years from the grant date with the remaining 50% vesting 5 years from the grant date.

SEC source: 0001268406-25-000013 · wk-form4_1758760575.xml · derivative · entry 11

BURKE JAMES A · CIK 0001268406 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 199,853

Underlying: Common Stock · 19,200 shares

Expires 2026-10-11

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 transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 12, 2025.

F7 · derivative.exercise_date: Options vested in four equal annual installments beginning October 3, 2017.

SEC source: 0001268406-25-000013 · wk-form4_1758760575.xml · nonDerivative · entry 3

BURKE JAMES A · CIK 0001268406 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 235,880

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 12, 2025.

F2 · shares: Includes an aggregate of approximately (i) 1,732 shares sold for the cashless exercise of the stock options; and (ii) 8,766 shares sold to pay taxes in connection with the exercise of the stock options.

F3 · price: Represents a weighted-average price. These shares were sold in multiple transactions at prices ranging from $210.458 to $210.87, inclusive. For all transactions reported in this Form 4 utilizing a weighted-average price, the reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

SEC source: 0001268406-25-000013 · wk-form4_1758760575.xml · nonDerivative · entry 2

BURKE JAMES A · CIK 0001268406 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 257,242

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 transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 12, 2025.

SEC source: 0001268406-25-000013 · wk-form4_1758760575.xml · nonDerivative · entry 1

BURKE JAMES A · CIK 0001268406 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 252,442

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 transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 12, 2025.

SEC source: 0001268406-25-000011 · wk-form4_1758575955.xml · derivative · entry 14

BURKE JAMES A · CIK 0001268406 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 529,000

Underlying: Common Stock · 4,800 shares

Expires 2027-04-09

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 transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 12, 2025.

F8 · derivative.exercise_date: Options vested 50% 4 years from the grant date with the remaining 50% vesting 5 years from the grant date.

SEC source: 0001268406-25-000011 · wk-form4_1758575955.xml · derivative · entry 13

BURKE JAMES A · CIK 0001268406 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 219,053

Underlying: Common Stock · 19,200 shares

Expires 2026-10-11

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 transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 12, 2025.

F7 · derivative.exercise_date: Options vested in four equal annual installments beginning October 3, 2017.

SEC source: 0001268406-25-000011 · wk-form4_1758575955.xml · nonDerivative · entry 7

BURKE JAMES A · CIK 0001268406 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 233,242

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 12, 2025.

F5 · shares: Includes an aggregate of approximately (i) 1,725 shares sold for the cashless exercise of the stock options; and (ii) 8,769 shares sold to pay taxes in connection with the exercise of the stock options.

F6 · price: Represents a weighted-average price. These shares were sold in multiple transactions at prices ranging from $211.43 to $212.09, inclusive. For all transactions reported in this Form 4 utilizing a weighted-average price, the reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

SEC source: 0001268406-25-000011 · wk-form4_1758575955.xml · nonDerivative · entry 6

BURKE JAMES A · CIK 0001268406 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 254,602

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 transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 12, 2025.

SEC source: 0001268406-25-000011 · wk-form4_1758575955.xml · nonDerivative · entry 5

BURKE JAMES A · CIK 0001268406 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 249,802

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 transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 12, 2025.

SEC source: 0001268406-25-000011 · wk-form4_1758575955.xml · derivative · entry 12

BURKE JAMES A · CIK 0001268406 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 533,800

Underlying: Common Stock · 4,800 shares

Expires 2027-04-09

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 transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 12, 2025.

F8 · derivative.exercise_date: Options vested 50% 4 years from the grant date with the remaining 50% vesting 5 years from the grant date.

SEC source: 0001268406-25-000011 · wk-form4_1758575955.xml · derivative · entry 11

BURKE JAMES A · CIK 0001268406 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 238,253

Underlying: Common Stock · 19,200 shares

Expires 2026-10-11

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 transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 12, 2025.

F7 · derivative.exercise_date: Options vested in four equal annual installments beginning October 3, 2017.

SEC source: 0001268406-25-000011 · wk-form4_1758575955.xml · nonDerivative · entry 4

BURKE JAMES A · CIK 0001268406 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 230,602

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 12, 2025.

F4 · shares: Includes an aggregate of approximately (i) 1,269 shares sold for the cashless exercise of the stock options; and (ii) 7,059 shares sold to pay taxes in connection with the exercise of the stock options.