Z

SEC source: 0001617640-25-000136 · wk-form4_1756506847.xml · nonDerivative · entry 6

Frink Lloyd D · CIK 0001524265 · Director · Co -Exec. Chairman & President · Co-Founder

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,234,347

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 11, 2024.

F5 · price: The reported price is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $83.71 to $84.69. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001617640-25-000136 · wk-form4_1756506847.xml · nonDerivative · entry 5

Frink Lloyd D · CIK 0001524265 · Director · Co -Exec. Chairman & President · Co-Founder

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,236,522

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: 0001617640-25-000136 · wk-form4_1756506847.xml · derivative · entry 12

Frink Lloyd D · CIK 0001524265 · Director · Co -Exec. Chairman & President · Co-Founder

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 106,667

Underlying: Class C Capital Stock · 3,333 shares

Expires 2026-03-28

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.

F9 · derivative.exercise_date: Option is fully vested and exercisable.

SEC source: 0001617640-25-000136 · wk-form4_1756506847.xml · nonDerivative · entry 4

Frink Lloyd D · CIK 0001524265 · Director · Co -Exec. Chairman & President · Co-Founder

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,233,189

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 11, 2024.

F4 · price: The reported price is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $86.245 to $86.55. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001617640-25-000136 · wk-form4_1756506847.xml · nonDerivative · entry 3

Frink Lloyd D · CIK 0001524265 · Director · Co -Exec. Chairman & President · Co-Founder

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,233,513

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 11, 2024.

F3 · price: The reported price is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $85.19 to $86.145. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001617640-25-000136 · wk-form4_1756506847.xml · nonDerivative · entry 2

Frink Lloyd D · CIK 0001524265 · Director · Co -Exec. Chairman & President · Co-Founder

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,234,290

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 11, 2024.

F2 · price: The reported price is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $84.18 to $85.17. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001617640-25-000136 · wk-form4_1756506847.xml · nonDerivative · entry 1

Frink Lloyd D · CIK 0001524265 · Director · Co -Exec. Chairman & President · Co-Founder

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,236,522

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: 0001617640-25-000128 · wk-form4_1755301970.xml · nonDerivative · entry 4

Hofmann Jeremy · CIK 0001977942 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 84,146

F5 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 4, 2024.

SEC source: 0001617640-25-000123 · wk-form4_1755300433.xml · nonDerivative · entry 5

Wacksman Jeremy · CIK 0001709817 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 153,113

F5 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 13, 2025.

F7 · price: The reported price is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $85.835 to $86.06. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001617640-25-000123 · wk-form4_1755300433.xml · nonDerivative · entry 4

Wacksman Jeremy · CIK 0001709817 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 157,710

F5 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 13, 2025.

F6 · price: The reported price is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $84.8301 to $85.82. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001617640-25-000121 · wk-form4_1755300345.xml · nonDerivative · entry 3

Spaulding Dan · CIK 0001771798 · Chief People Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 59,616

F4 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 30, 2024.

F5 · price: The reported price is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $84.82 to $85.565. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001617640-25-000115 · wk-form4_1755300022.xml · nonDerivative · entry 3

Owens Bradley D. · CIK 0001779324 · General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 42,593

F4 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 21, 2023.

SEC source: 0001617640-25-000132 · wk-form4_1755551905.xml · nonDerivative · entry 6

BARTON RICHARD N · CIK 0001184230 · Director · Co-Executive Chairman · 10% owner · Co-Founder

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,501,225

F6 · price: The reported price is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $85.49 to $86.13. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001617640-25-000132 · wk-form4_1755551905.xml · nonDerivative · entry 5

BARTON RICHARD N · CIK 0001184230 · Director · Co-Executive Chairman · 10% owner · Co-Founder

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,551,225

F5 · price: The reported price is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $85.84 to $86.13. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001617640-25-000132 · wk-form4_1755551905.xml · nonDerivative · entry 4

BARTON RICHARD N · CIK 0001184230 · Director · Co-Executive Chairman · 10% owner · Co-Founder

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,573,794

F4 · price: The reported price is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $84.84 to $85.83. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001617640-25-000132 · wk-form4_1755551905.xml · nonDerivative · entry 3

BARTON RICHARD N · CIK 0001184230 · Director · Co-Executive Chairman · 10% owner · Co-Founder

10b5-1 filing: No plan indicated

Ownership: Indirect · The Richard & Sarah Barton Irrevocable Trust 03/27/10

Disclosed balance after: 843,248

F3 · price: The reported price is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $85.44 to $85.58. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001617640-25-000132 · wk-form4_1755551905.xml · nonDerivative · entry 2

BARTON RICHARD N · CIK 0001184230 · Director · Co-Executive Chairman · 10% owner · Co-Founder

10b5-1 filing: No plan indicated

Ownership: Indirect · The Richard & Sarah Barton Irrevocable Trust 03/27/10

Disclosed balance after: 856,917

F2 · price: The reported price is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $84.44 to $85.43. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001617640-25-000132 · wk-form4_1755551905.xml · nonDerivative · entry 1

BARTON RICHARD N · CIK 0001184230 · Director · Co-Executive Chairman · 10% owner · Co-Founder

10b5-1 filing: No plan indicated

Ownership: Indirect · The Richard & Sarah Barton Irrevocable Trust 03/27/10

Disclosed balance after: 1,003,028

F1 · price: The reported price is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $83.435 to $84.42. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001617640-25-000130 · wk-form4_1755551800.xml · nonDerivative · entry 2

Frink Lloyd D · CIK 0001524265 · Director · Co -Exec. Chairman & President · Co-Founder

10b5-1 filing: No plan indicated

Ownership: Indirect · Frink Descendants' Trust 12/30/04

Disclosed balance after: 697,765

SEC source: 0001617640-25-000130 · wk-form4_1755551800.xml · nonDerivative · entry 1

Frink Lloyd D · CIK 0001524265 · Director · Co -Exec. Chairman & President · Co-Founder

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,233,189

SEC source: 0001617640-25-000108 · wk-form4_1755125277.xml · derivative · entry 16

Frink Lloyd D · CIK 0001524265 · Director · Co -Exec. Chairman & President · Co-Founder

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 110,000

Underlying: Class C Capital Stock · 3,334 shares

Expires 2026-03-28

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.

F9 · derivative.exercise_date: Option is fully vested and exercisable.

SEC source: 0001617640-25-000108 · wk-form4_1755125277.xml · nonDerivative · entry 12

Frink Lloyd D · CIK 0001524265 · Director · Co -Exec. Chairman & President · Co-Founder

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,383,189

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 11, 2024.

SEC source: 0001617640-25-000108 · wk-form4_1755125277.xml · nonDerivative · entry 11

Frink Lloyd D · CIK 0001524265 · Director · Co -Exec. Chairman & President · Co-Founder

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,383,201

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 11, 2024.

F8 · price: The reported price is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $83.85 to $84.84. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001617640-25-000108 · wk-form4_1755125277.xml · nonDerivative · entry 10

Frink Lloyd D · CIK 0001524265 · Director · Co -Exec. Chairman & President · Co-Founder

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,384,322

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 11, 2024.

F7 · price: The reported price is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $82.85 to $83.75. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001617640-25-000108 · wk-form4_1755125277.xml · nonDerivative · entry 9

Frink Lloyd D · CIK 0001524265 · Director · Co -Exec. Chairman & President · Co-Founder

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,384,579

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 11, 2024.

F6 · price: The reported price is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $81.60 to $82.58. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001617640-25-000108 · wk-form4_1755125277.xml · nonDerivative · entry 8

Frink Lloyd D · CIK 0001524265 · Director · Co -Exec. Chairman & President · Co-Founder

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,385,507

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 11, 2024.

F5 · price: The reported price is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $80.485 to $81.42. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001617640-25-000108 · wk-form4_1755125277.xml · nonDerivative · entry 7

Frink Lloyd D · CIK 0001524265 · Director · Co -Exec. Chairman & President · Co-Founder

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,386,523

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: 0001617640-25-000112 · wk-form4_1755299790.xml · nonDerivative · entry 2

Choo Jun · CIK 0002045450 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 114,129

F1 · shares: Represents shares sold to cover tax withholding due upon vesting of restricted stock units.

F3 · price: The reported price is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $81.59 to $82.485. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001617640-25-000112 · wk-form4_1755299790.xml · nonDerivative · entry 1

Choo Jun · CIK 0002045450 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 115,668

F1 · shares: Represents shares sold to cover tax withholding due upon vesting of restricted stock units.

F2 · price: The reported price is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $80.585 to $81.48. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001617640-25-000119 · wk-form4_1755300242.xml · nonDerivative · entry 3

Samuelson Errol G · CIK 0001382072 · Chief Industry Dev. Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 128,456

F1 · shares: Represents shares sold to cover tax withholding due upon vesting of restricted stock units.

F4 · price: The reported price is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $82.42 to $82.585. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001617640-25-000119 · wk-form4_1755300242.xml · nonDerivative · entry 2

Samuelson Errol G · CIK 0001382072 · Chief Industry Dev. Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 128,910

F1 · shares: Represents shares sold to cover tax withholding due upon vesting of restricted stock units.

F3 · price: The reported price is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $81.42 to $82.41. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001617640-25-000119 · wk-form4_1755300242.xml · nonDerivative · entry 1

Samuelson Errol G · CIK 0001382072 · Chief Industry Dev. Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 132,611

F1 · shares: Represents shares sold to cover tax withholding due upon vesting of restricted stock units.

F2 · price: The reported price is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $80.33 to $81.26. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001617640-25-000110 · wk-form4_1755299588.xml · nonDerivative · entry 2

Beitel David A. · CIK 0001524316 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 167,059

F1 · shares: Represents shares sold to cover tax withholding due upon vesting of restricted stock units.

F3 · price: The reported price is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $81.59 to $82.43. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001617640-25-000110 · wk-form4_1755299588.xml · nonDerivative · entry 1

Beitel David A. · CIK 0001524316 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 168,971

F1 · shares: Represents shares sold to cover tax withholding due upon vesting of restricted stock units.

F2 · price: The reported price is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $80.50 to $81.42. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001617640-25-000128 · wk-form4_1755301970.xml · nonDerivative · entry 3

Hofmann Jeremy · CIK 0001977942 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 92,314

F1 · shares: Represents shares sold to cover tax withholding due upon vesting of restricted stock units.

F4 · price: The reported price is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $82.515 to $82.565. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001617640-25-000128 · wk-form4_1755301970.xml · nonDerivative · entry 2

Hofmann Jeremy · CIK 0001977942 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 92,500

F1 · shares: Represents shares sold to cover tax withholding due upon vesting of restricted stock units.

F3 · price: The reported price is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $81.49 to $82.435. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001617640-25-000128 · wk-form4_1755301970.xml · nonDerivative · entry 1

Hofmann Jeremy · CIK 0001977942 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 95,213

F1 · shares: Represents shares sold to cover tax withholding due upon vesting of restricted stock units.

F2 · price: The reported price is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $80.325 to $81.27. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001617640-25-000123 · wk-form4_1755300433.xml · nonDerivative · entry 3

Wacksman Jeremy · CIK 0001709817 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 164,388

F1 · shares: Represents shares sold to cover tax withholding due upon vesting of restricted stock units.

F4 · price: The reported price is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $82.42 to $82.61. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001617640-25-000123 · wk-form4_1755300433.xml · nonDerivative · entry 2

Wacksman Jeremy · CIK 0001709817 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 164,820

F1 · shares: Represents shares sold to cover tax withholding due upon vesting of restricted stock units.

F3 · price: The reported price is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $81.42 to $82.41. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001617640-25-000123 · wk-form4_1755300433.xml · nonDerivative · entry 1

Wacksman Jeremy · CIK 0001709817 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 168,513

F1 · shares: Represents shares sold to cover tax withholding due upon vesting of restricted stock units.

F2 · price: The reported price is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $80.39 to $81.17. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001617640-25-000121 · wk-form4_1755300345.xml · nonDerivative · entry 2

Spaulding Dan · CIK 0001771798 · Chief People Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 65,296

F1 · shares: Represents shares sold to cover tax withholding due upon vesting of restricted stock units.

F3 · price: The reported price is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $81.55 to $82.48. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001617640-25-000121 · wk-form4_1755300345.xml · nonDerivative · entry 1

Spaulding Dan · CIK 0001771798 · Chief People Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 67,194

F1 · shares: Represents shares sold to cover tax withholding due upon vesting of restricted stock units.

F2 · price: The reported price is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $80.47 to $81.45. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001617640-25-000117 · wk-form4_1755300123.xml · nonDerivative · entry 2

Rock Jennifer · CIK 0001740203 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 47,191

F1 · shares: Represents shares sold to cover tax withholding due upon vesting of restricted stock units.

F3 · price: The reported price is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $81.625 to $82.48. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001617640-25-000117 · wk-form4_1755300123.xml · nonDerivative · entry 1

Rock Jennifer · CIK 0001740203 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 48,861

F1 · shares: Represents shares sold to cover tax withholding due upon vesting of restricted stock units.

F2 · price: The reported price is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $80.54 to $81.42. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001617640-25-000115 · wk-form4_1755300022.xml · nonDerivative · entry 2

Owens Bradley D. · CIK 0001779324 · General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 45,607

F1 · shares: Represents shares sold to cover tax withholding due upon vesting of restricted stock units.

F3 · price: The reported price is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $81.55 to $82.48. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001617640-25-000115 · wk-form4_1755300022.xml · nonDerivative · entry 1

Owens Bradley D. · CIK 0001779324 · General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 46,490

F1 · shares: Represents shares sold to cover tax withholding due upon vesting of restricted stock units.

F2 · price: The reported price is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $80.50 to $81.27. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001617640-25-000108 · wk-form4_1755125277.xml · derivative · entry 15

Frink Lloyd D · CIK 0001524265 · Director · Co -Exec. Chairman & President · Co-Founder

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 113,334

Underlying: Class C Capital Stock · 5,995 shares

Expires 2026-03-28

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.

F9 · derivative.exercise_date: Option is fully vested and exercisable.

SEC source: 0001617640-25-000108 · wk-form4_1755125277.xml · nonDerivative · entry 6

Frink Lloyd D · CIK 0001524265 · Director · Co -Exec. Chairman & President · Co-Founder

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,383,189

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 11, 2024.

F4 · price: The reported price is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $81.00 to $81.12. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001617640-25-000108 · wk-form4_1755125277.xml · nonDerivative · entry 5

Frink Lloyd D · CIK 0001524265 · Director · Co -Exec. Chairman & President · Co-Founder

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,383,701

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 11, 2024.

F3 · price: The reported price is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $80.00 to $80.72. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001617640-25-000108 · wk-form4_1755125277.xml · nonDerivative · entry 4

Frink Lloyd D · CIK 0001524265 · Director · Co -Exec. Chairman & President · Co-Founder

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,389,184

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.