BLACKWOOD-KAPRAL LISA

SEC source: 0001651687-26-000019 · wk-form4_1789675918.xml · nonDerivative · entry 1

BLACKWOOD-KAPRAL LISA · CIK 0001651687 · Chief Accounting Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 37,715

F1 · kind: The reported sales were effected pursuant to a Rule 10b5-1 trading plan intended to satisfy the affirmative defense conditions of Rule 10b5-1(c), adopted on November 20, 2025.

SEC source: 0001651687-26-000017 · wk-form4_1786997595.xml · nonDerivative · entry 1

BLACKWOOD-KAPRAL LISA · CIK 0001651687 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,732

F1 · shares: Represents shares withheld to satisfy tax withholding obligations upon the vesting of restricted stock units.

SEC source: 0001651687-26-000015 · wk-form4_1784318673.xml · nonDerivative · entry 1

BLACKWOOD-KAPRAL LISA · CIK 0001651687 · Chief Accounting Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 46,835

F1 · kind: The reported sales were effected pursuant to a Rule 10b5-1 trading plan intended to satisfy the affirmative defense conditions of Rule 10b5-1(c), adopted on November 20, 2025.

SEC source: 0001651687-26-000012 · wk-form4_1781726609.xml · nonDerivative · entry 1

BLACKWOOD-KAPRAL LISA · CIK 0001651687 · Chief Accounting Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 49,851

F1 · kind: The reported sales were effected pursuant to a Rule 10b5-1 trading plan intended to satisfy the affirmative defense conditions of Rule 10b5-1(c), adopted on November 20, 2025.

SEC source: 0001651687-26-000009 · wk-form4_1779221300.xml · nonDerivative · entry 1

BLACKWOOD-KAPRAL LISA · CIK 0001651687 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 52,868

F1 · shares: Represents shares withheld to satisfy tax withholding obligations upon the vesting of restricted stock units.

SEC source: 0001651687-26-000007 · wk-form4_1776456974.xml · nonDerivative · entry 2

BLACKWOOD-KAPRAL LISA · CIK 0001651687 · Chief Accounting Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 58,971

F2 · kind: The reported sales were effected pursuant to a Rule 10b5-1 trading plan intended to satisfy the affirmative defense conditions of Rule 10b5-1(c), adopted on November 20, 2025.

F3 · price: The reported price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $39.53 to $40.50 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001651687-26-000007 · wk-form4_1776456974.xml · nonDerivative · entry 1

BLACKWOOD-KAPRAL LISA · CIK 0001651687 · Chief Accounting Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 68,361

F1 · shares: The shares represent restricted stock units (RSUs). 12.5% of the RSUs vest on the first quarterly anniversary of February 15, 2026, and the remainder of the RSUs vest in 7 equal quarterly installments thereafter, subject to continued service through each vesting date.

SEC source: 0001651687-26-000005 · wk-form4_1773865073.xml · nonDerivative · entry 1

BLACKWOOD-KAPRAL LISA · CIK 0001651687 · Chief Accounting Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 47,510

F1 · kind: The reported sales were effected pursuant to a Rule 10b5-1 trading plan intended to satisfy the affirmative defense conditions of Rule 10b5-1(c), adopted on November 20, 2025.

F2 · price: The reported price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $38.1225 to $39.04 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001651687-26-000002 · wk-form4_1771449137.xml · nonDerivative · entry 1

BLACKWOOD-KAPRAL LISA · CIK 0001651687 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 56,900

F1 · shares: Represents shares withheld to satisfy tax withholding obligations upon the vesting of restricted stock units

SEC source: 0001127602-25-012317 · form4.xml · nonDerivative · entry 1

BLACKWOOD-KAPRAL LISA · CIK 0001651687 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 76,239

F1 · shares: The shares represent restricted stock units (RSUs). Fifty percent (50%) of the RSUs vest on the one-year anniversary of February 15, 2025, and the remainder of the RSUs vest in 4 equal quarterly installments thereafter, subject to continued service through each vesting date.

SEC source: 0001415889-25-005371 · form4-02252025_010249.xml · nonDerivative · entry 1

BLACKWOOD-KAPRAL LISA · CIK 0001651687 · CHIEF ACCOUNTING OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 428,536

F1 · shares: Represents shares that have been withheld by the Issuer to satisfy its tax withholding and remittance obligations in connection with the net settlement of restricted stock units (RSUs) and does not represent a sale by the Reporting Person.

F2 · balance_after: Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001415889-25-003534 · form4-02112025_020244.xml · nonDerivative · entry 2

BLACKWOOD-KAPRAL LISA · CIK 0001651687 · CHIEF ACCOUNTING OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 439,505

F3 · shares: These securities are performance-based restricted stock units (PSUs). Each PSU represents a contingent right to receive one share of Class A Common Stock. The PSUs are eligible to vest in four tranches based on the Issuer's stock price performance over certain performance periods during the four years beginning on February 6, 2025. Upon achievement of a stock price performance target and certification of achievement by the Compensation Committee of the Issuer's Board of Directors, the PSUs in the applicable tranche will vest in full if certain service-based vesting conditions applicable to such tranche have been met, subject to the Reporting Person continuing as a service provider through each such date.

F2 · balance_after: Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001415889-25-003534 · form4-02112025_020244.xml · nonDerivative · entry 1

BLACKWOOD-KAPRAL LISA · CIK 0001651687 · CHIEF ACCOUNTING OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 372,990

F1 · shares: These securities are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Class A Common Stock. One-twelfth of the RSUs shall vest on May 20, 2025 and on each three-month anniversary thereafter, subject to the Reporting Person continuing as a service provider through each such date.

F2 · balance_after: Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001415889-24-027518 · form4-11222024_091155.xml · nonDerivative · entry 1

BLACKWOOD-KAPRAL LISA · CIK 0001651687 · CHIEF ACCOUNTING OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 321,715

F1 · shares: Represents shares that have been withheld by the Issuer to satisfy its tax withholding and remittance obligations in connection with the net settlement of restricted stock units (RSUs) and does not represent a sale by the Reporting Person.

F2 · balance_after: Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001415889-24-026649 · form4-11132024_121139.xml · nonDerivative · entry 2

BLACKWOOD-KAPRAL LISA · CIK 0001651687 · CHIEF ACCOUNTING OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 332,243

F1 · kind: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 31, 2023.

F4 · price: This transaction was executed in multiple trades at prices ranging from $18.54 to $18.78. The price reported above reflects the weighted average sale price. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price.

F3 · balance_after: Certain of these securities are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001415889-24-026649 · form4-11132024_121139.xml · nonDerivative · entry 1

BLACKWOOD-KAPRAL LISA · CIK 0001651687 · CHIEF ACCOUNTING OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 333,843

F1 · kind: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 31, 2023.

F2 · price: This transaction was executed in multiple trades at prices ranging from $17.51 to $18.49. The price reported above reflects the weighted average sale price. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price.

F3 · balance_after: Certain of these securities are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001415889-24-022078 · form4-08222024_110829.xml · nonDerivative · entry 1

BLACKWOOD-KAPRAL LISA · CIK 0001651687 · CHIEF ACCOUNTING OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 341,324

F1 · shares: Represents shares that have been withheld by the Issuer to satisfy its tax withholding and remittance obligations in connection with the net settlement of restricted stock units (RSUs) and does not represent a sale by the Reporting Person.

F2 · balance_after: Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001415889-24-014918 · form4-05302024_100533.xml · nonDerivative · entry 1

BLACKWOOD-KAPRAL LISA · CIK 0001651687 · CHIEF ACCOUNTING OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 351,853

F1 · kind: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 31, 2023.

F2 · price: This transaction was executed in multiple trades at prices ranging from $15.50 to $15.85. The price reported above reflects the weighted average sale price. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price.

F3 · balance_after: Certain of these securities are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001415889-24-014173 · form4-05232024_010516.xml · nonDerivative · entry 1

BLACKWOOD-KAPRAL LISA · CIK 0001651687 · CHIEF ACCOUNTING OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 360,936

F1 · shares: Represents shares that have been withheld by the Issuer to satisfy its tax withholding and remittance obligations in connection with the net settlement of restricted stock units (RSUs) and performance-based restricted stock units and does not represent a sale by the Reporting Person.

F2 · balance_after: Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001415889-24-010419 · form4-04052024_080445.xml · nonDerivative · entry 2

BLACKWOOD-KAPRAL LISA · CIK 0001651687 · CHIEF ACCOUNTING OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 380,022

F3 · shares: These securities are performance-based restricted stock units (PSUs). Each PSU represents a contingent right to receive one share of Class A Common Stock. The PSUs are eligible to vest in four tranches based on the Issuer's stock price performance over certain performance periods during the four years beginning on April 3, 2024. Upon achievement of a stock price performance target and certification of achievement by the Compensation Committee of the Issuer's Board of Directors, the PSUs in the applicable tranche will vest in full if certain service-based vesting conditions applicable to such tranche have been met, subject to the Reporting Person continuing as a service provider through each such date.

F2 · balance_after: Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001415889-24-010419 · form4-04052024_080445.xml · nonDerivative · entry 1

BLACKWOOD-KAPRAL LISA · CIK 0001651687 · CHIEF ACCOUNTING OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 315,297

F1 · shares: These securities are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Class A Common Stock. One-twelfth of the RSUs shall vest on May 20, 2024 and on each three-month anniversary thereafter, subject to the Reporting Person continuing as a service provider through each such date.

F2 · balance_after: Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001415889-24-005773 · form4-02292024_120202.xml · nonDerivative · entry 1

BLACKWOOD-KAPRAL LISA · CIK 0001651687 · CHIEF ACCOUNTING OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 255,817

F1 · kind: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 31, 2023.

F2 · price: This transaction was executed in multiple trades at prices ranging from $15.84 to $16.30. The price reported above reflects the weighted average sale price. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price.

F3 · balance_after: Certain of these securities are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001415889-24-004976 · form4-02232024_020253.xml · nonDerivative · entry 1

BLACKWOOD-KAPRAL LISA · CIK 0001651687 · CHIEF ACCOUNTING OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 273,882

F1 · shares: Represents shares that have been withheld by the Issuer to satisfy its tax withholding and remittance obligations in connection with the net settlement of restricted stock units (RSUs) and does not represent a sale by the Reporting Person.

F2 · balance_after: Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001209191-23-059901 · doc4.xml · nonDerivative · entry 1

BLACKWOOD-KAPRAL LISA · CIK 0001651687 · Chief Accounting Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 282,999

F1 · kind: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 31, 2023.

F2 · price: This transaction was executed in multiple trades at prices ranging from $15.17 to $15.41. The price reported above reflects the weighted average sale price. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price.

F3 · balance_after: Certain of these securities are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001209191-23-057559 · doc4.xml · nonDerivative · entry 2

BLACKWOOD-KAPRAL LISA · CIK 0001651687 · Chief Accounting Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 301,580

F1 · kind: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 31, 2023.

F4 · price: This transaction was executed in multiple trades at prices ranging from $12.595 to $13.355. The price reported above reflects the weighted average sale price. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price.

F3 · balance_after: Certain of these securities are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001209191-23-057559 · doc4.xml · nonDerivative · entry 1

BLACKWOOD-KAPRAL LISA · CIK 0001651687 · Chief Accounting Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 308,578

F1 · kind: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 31, 2023.

F2 · price: This transaction was executed in multiple trades at prices ranging from $11.58 to $12.49. The price reported above reflects the weighted average sale price. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price.

F3 · balance_after: Certain of these securities are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001209191-23-056352 · doc4.xml · nonDerivative · entry 1

BLACKWOOD-KAPRAL LISA · CIK 0001651687 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 320,155

F1 · shares: Represents shares that have been withheld by the Issuer to satisfy its tax withholding and remittance obligations in connection with the net settlement of restricted stock units (RSUs) and does not represent a sale by the Reporting Person.

F2 · balance_after: Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001209191-23-046965 · doc4.xml · nonDerivative · entry 1

BLACKWOOD-KAPRAL LISA · CIK 0001651687 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 328,790

F1 · shares: Represents shares that have been withheld by the Issuer to satisfy its tax withholding and remittance obligations in connection with the net settlement of restricted stock units (RSUs) and does not represent a sale by the Reporting Person.

F2 · balance_after: Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001209191-23-031801 · doc4.xml · nonDerivative · entry 1

BLACKWOOD-KAPRAL LISA · CIK 0001651687 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 338,895

F1 · shares: Represents shares that have been withheld by the Issuer to satisfy its tax withholding and remittance obligations in connection with the net settlement of restricted stock units (RSUs) and does not represent a sale by the Reporting Person.

F2 · balance_after: Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001209191-23-026168 · doc4.xml · nonDerivative · entry 2

BLACKWOOD-KAPRAL LISA · CIK 0001651687 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 349,000

F3 · shares: These securities are performance-based restricted stock units (PSUs). Each PSU represents a contingent right to receive one share of Class A Common Stock. The PSUs are eligible to vest in four tranches based on the Issuer's stock price performance over certain performance periods during the four years beginning on April 26, 2023. Upon achievement of a stock price performance target and certification of achievement by the Compensation Committee of the Issuer's Board of Directors, the PSUs in the applicable tranche will vest in full if certain service-based vesting conditions applicable to such tranche have been met, subject to the Reporting Person continuing as a service provider through each such date.

F2 · balance_after: Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001209191-23-026168 · doc4.xml · nonDerivative · entry 1

BLACKWOOD-KAPRAL LISA · CIK 0001651687 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 285,080

F1 · shares: These securities are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Class A Common Stock. One-twelfth of the RSUs shall vest on May 20, 2023 and on each three-month anniversary thereafter, subject to the Reporting Person continuing as a service provider through each such date.

F2 · balance_after: Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001209191-23-011964 · doc4.xml · nonDerivative · entry 1

BLACKWOOD-KAPRAL LISA · CIK 0001651687 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 177,166

F1 · shares: Represents shares that have been withheld by the Issuer to satisfy its tax withholding and remittance obligations in connection with the net settlement of restricted stock units (RSUs) and does not represent a sale by the Reporting Person.

F2 · balance_after: Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001209191-22-058473 · doc4.xml · nonDerivative · entry 1

BLACKWOOD-KAPRAL LISA · CIK 0001651687 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 195,947

F1 · shares: Represents shares that have been withheld by the Issuer to satisfy its tax withholding and remittance obligations in connection with the net settlement of restricted stock units (RSUs) and does not represent a sale by the Reporting Person.

F2 · balance_after: Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001209191-22-047262 · doc4.xml · nonDerivative · entry 1

BLACKWOOD-KAPRAL LISA · CIK 0001651687 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 214,219

F1 · shares: Represents shares that have been withheld by the Issuer to satisfy its tax withholding and remittance obligations in connection with the net settlement of restricted stock units (RSUs) and does not represent a sale by the Reporting Person.

F2 · balance_after: Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001209191-22-042851 · doc4.xml · nonDerivative · entry 1

BLACKWOOD-KAPRAL LISA · CIK 0001651687 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 254,889

F1 · shares: These securities are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Class A Common Stock. One-half of the RSUs shall vest on August 20, 2022 and one-fourth of the RSUs shall vest on each three-month anniversary thereafter, subject to the Reporting Person continuing as a service provider through each such date.

F2 · balance_after: Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001209191-22-031767 · doc4.xml · nonDerivative · entry 1

BLACKWOOD-KAPRAL LISA · CIK 0001651687 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 148,278

F1 · shares: Represents shares that have been withheld by the Issuer to satisfy its tax withholding and remittance obligations in connection with the net settlement of restricted stock units (RSUs) and does not represent a sale by the Reporting Person.

F2 · balance_after: Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001209191-22-021001 · doc4.xml · nonDerivative · entry 1

BLACKWOOD-KAPRAL LISA · CIK 0001651687 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 151,808

F1 · shares: These securities are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Class A Common Stock. One-sixteenth of the RSUs shall vest on May 20, 2022 and on each three-month anniversary thereafter, subject to the Reporting Person continuing as a service provider through each such date.

F2 · balance_after: Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001209191-22-012461 · doc4.xml · nonDerivative · entry 1

BLACKWOOD-KAPRAL LISA · CIK 0001651687 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 99,163

F1 · shares: Represents shares that have been withheld by the Issuer to satisfy its tax withholding and remittance obligations in connection with the net settlement of restricted stock units (RSUs) and does not represent a sale by the Reporting Person.

F2 · balance_after: Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001209191-21-066512 · doc4.xml · nonDerivative · entry 1

BLACKWOOD-KAPRAL LISA · CIK 0001651687 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 101,674

F1 · shares: Represents shares that have been withheld by the Issuer to satisfy its tax withholding and remittance obligations in connection with the net settlement of restricted stock units (RSUs) and does not represent a sale by the Reporting Person.

F2 · balance_after: Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001209191-21-056077 · doc4.xml · nonDerivative · entry 1

BLACKWOOD-KAPRAL LISA · CIK 0001651687 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 105,100

F1 · shares: These securities are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Class A Common Stock. 100% of the RSUs shall vest on August 20, 2022, subject to the Reporting Person continuing as a service provider through such date.

F2 · balance_after: Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001209191-21-053244 · doc4.xml · nonDerivative · entry 1

BLACKWOOD-KAPRAL LISA · CIK 0001651687 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 77,172

F1 · shares: Represents shares that have been withheld by the Issuer to satisfy its tax withholding and remittance obligations in connection with the net settlement of restricted stock units (RSUs) and does not represent a sale by the Reporting Person.

F2 · balance_after: Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001209191-21-036660 · doc4.xml · nonDerivative · entry 2

BLACKWOOD-KAPRAL LISA · CIK 0001651687 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 80,032

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan entered into by the Reporting Person.

F4 · price: This transaction was executed in multiple trades at prices ranging from $54.18 to $54.955. The price reported above reflects the weighted average sale price. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price.

F3 · balance_after: Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001209191-21-036660 · doc4.xml · nonDerivative · entry 1

BLACKWOOD-KAPRAL LISA · CIK 0001651687 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 81,889

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan entered into by the Reporting Person.

F2 · price: This transaction was executed in multiple trades at prices ranging from $53.10 to $53.92. The price reported above reflects the weighted average sale price. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price.

F3 · balance_after: Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001209191-21-035551 · doc4.xml · nonDerivative · entry 1

BLACKWOOD-KAPRAL LISA · CIK 0001651687 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 84,546

F1 · shares: Represents shares that have been withheld by the Issuer to satisfy its tax withholding and remittance obligations in connection with the net settlement of restricted stock units (RSUs) and does not represent a sale by the Reporting Person.

F2 · balance_after: Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001209191-21-016592 · doc4.xml · nonDerivative · entry 1

BLACKWOOD-KAPRAL LISA · CIK 0001651687 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 86,937

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan entered into by the Reporting Person.

F2 · price: This transaction was executed in multiple trades at prices ranging from $55.62 to $55.88. The price reported above reflects the weighted average sale price. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price.

F3 · balance_after: Certain of these securities are restricted stock units. Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock, subject to the applicable vesting schedule and conditions of each restricted stock unit.

SEC source: 0001209191-21-013606 · doc4.xml · nonDerivative · entry 2

BLACKWOOD-KAPRAL LISA · CIK 0001651687 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 91,984

F3 · shares: These securities are RSUs. Each RSU represents a contingent right to receive one share of Class A Common Stock. One-sixteenth of the RSUs shall vest on May 20, 2021 and on each three-month anniversary thereafter, subject to the Reporting Person continuing as a service provider through each such date.

F2 · balance_after: Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001209191-21-013606 · doc4.xml · nonDerivative · entry 1

BLACKWOOD-KAPRAL LISA · CIK 0001651687 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 53,300

F1 · shares: Represents shares that have been withheld by the Issuer to satisfy its tax withholding and remittance obligations in connection with the net settlement of restricted stock units (RSUs) and does not represent a sale by the Reporting Person.

F2 · balance_after: Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001209191-20-064381 · doc4.xml · nonDerivative · entry 1

BLACKWOOD-KAPRAL LISA · CIK 0001651687 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 56,106

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan entered into by the Reporting Person.

F2 · price: This transaction was executed in multiple trades at prices ranging from $50.00 to $50.12. The price reported above reflects the weighted average sale price. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price.

F3 · balance_after: Certain of these securities are restricted stock units. Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock, subject to the applicable vesting schedule and conditions of each restricted stock unit.

SEC source: 0001209191-20-060933 · doc4.xml · nonDerivative · entry 1

BLACKWOOD-KAPRAL LISA · CIK 0001651687 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 62,717

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan entered into by the Reporting Person.

F2 · price: This transaction was executed in multiple trades at prices ranging from $38.81 to $39.78. The price reported above reflects the weighted average sale price. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price.

F3 · balance_after: Certain of these securities are restricted stock units. Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock, subject to the applicable vesting schedule and conditions of each restricted stock unit.

SEC source: 0001209191-20-060404 · doc4.xml · nonDerivative · entry 1

BLACKWOOD-KAPRAL LISA · CIK 0001651687 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 64,576

F1 · shares: Represents shares that have been withheld by the Issuer to satisfy its tax withholding and remittance obligations in connection with the net settlement of restricted stock units and does not represent a sale by the Reporting Person.

F2 · balance_after: Certain of these securities are restricted stock units. Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock, subject to the applicable vesting schedule and conditions of each restricted stock unit.