CARG

SEC source: 0001127602-19-028064 · form4.xml · nonDerivative · entry 2

Parafestas Anastasios · CIK 0001556198 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 4,462,773

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by Argonaut 22 LLC.

F4 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $32.85 to $33.61 per share, inclusive. Information regarding the number of shares sold at each separate price will be made available from the Reporting Person upon request by the staff of the Securities and Exchange Commission, the Issuer or any security holder of the Issuer.

F3 · ownership.nature: The shares are owned directly by Argonaut 22 LLC. Spinnaker Capital LLC is the Managing Member of Argonaut 22 LLC and the Reporting Person, a director of the Issuer, is the Managing Member of Spinnaker Capital LLC. The Reporting Person is an indirect beneficial owner of the reported securities.

SEC source: 0001127602-19-028066 · form4.xml · nonDerivative · entry 6

Steinert Langley · CIK 0001719138 · Director · CEO and Chairman · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 434,858

F3 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by The Langley Steinert Irrevocable Family Trust dated June 21, 2004.

F6 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $32.67 to $33.63 per share, inclusive. Information regarding the number of shares sold at each separate price will be made available from the Reporting Person upon request by the staff of the Securities and Exchange Commission, the Issuer or any security holder of the Issuer.

F4 · ownership.nature: These shares are owned directly by The Langley Steinert Irrevocable Family Trust dated June 21, 2004, of which the Reporting Person's children are the beneficiaries. The Reporting Person may be deemed to have indirect ownership over such shares, but expressly disclaims beneficial ownership of such shares.

SEC source: 0001127602-19-028066 · form4.xml · nonDerivative · entry 5

Steinert Langley · CIK 0001719138 · Director · CEO and Chairman · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,465,473

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

F6 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $32.67 to $33.63 per share, inclusive. Information regarding the number of shares sold at each separate price will be made available from the Reporting Person upon request by the staff of the Securities and Exchange Commission, the Issuer or any security holder of the Issuer.

SEC source: 0001127602-19-028064 · form4.xml · nonDerivative · entry 1

Parafestas Anastasios · CIK 0001556198 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 4,472,773

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by Argonaut 22 LLC.

F2 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $32.80 to $33.67 per share, inclusive. Information regarding the number of shares sold at each separate price will be made available from the Reporting Person upon request by the staff of the Securities and Exchange Commission, the Issuer or any security holder of the Issuer.

F3 · ownership.nature: The shares are owned directly by Argonaut 22 LLC. Spinnaker Capital LLC is the Managing Member of Argonaut 22 LLC and the Reporting Person, a director of the Issuer, is the Managing Member of Spinnaker Capital LLC. The Reporting Person is an indirect beneficial owner of the reported securities.

SEC source: 0001127602-19-028066 · form4.xml · nonDerivative · entry 4

Steinert Langley · CIK 0001719138 · Director · CEO and Chairman · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 440,728

F3 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by The Langley Steinert Irrevocable Family Trust dated June 21, 2004.

F5 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $33.42 to $33.68 per share, inclusive. Information regarding the number of shares sold at each separate price will be made available from the Reporting Person upon request by the staff of the Securities and Exchange Commission, the Issuer or any security holder of the Issuer.

F4 · ownership.nature: These shares are owned directly by The Langley Steinert Irrevocable Family Trust dated June 21, 2004, of which the Reporting Person's children are the beneficiaries. The Reporting Person may be deemed to have indirect ownership over such shares, but expressly disclaims beneficial ownership of such shares.

SEC source: 0001127602-19-028066 · form4.xml · nonDerivative · entry 3

Steinert Langley · CIK 0001719138 · Director · CEO and Chairman · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,518,306

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

F5 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $33.42 to $33.68 per share, inclusive. Information regarding the number of shares sold at each separate price will be made available from the Reporting Person upon request by the staff of the Securities and Exchange Commission, the Issuer or any security holder of the Issuer.

SEC source: 0001127602-19-028066 · form4.xml · nonDerivative · entry 2

Steinert Langley · CIK 0001719138 · Director · CEO and Chairman · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 441,028

F3 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by The Langley Steinert Irrevocable Family Trust dated June 21, 2004.

F2 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $32.42 to $33.41 per share, inclusive. Information regarding the number of shares sold at each separate price will be made available from the Reporting Person upon request by the staff of the Securities and Exchange Commission, the Issuer or any security holder of the Issuer.

F4 · ownership.nature: These shares are owned directly by The Langley Steinert Irrevocable Family Trust dated June 21, 2004, of which the Reporting Person's children are the beneficiaries. The Reporting Person may be deemed to have indirect ownership over such shares, but expressly disclaims beneficial ownership of such shares.

SEC source: 0001127602-19-028066 · form4.xml · nonDerivative · entry 1

Steinert Langley · CIK 0001719138 · Director · CEO and Chairman · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,521,006

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

F2 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $32.42 to $33.41 per share, inclusive. Information regarding the number of shares sold at each separate price will be made available from the Reporting Person upon request by the staff of the Securities and Exchange Commission, the Issuer or any security holder of the Issuer.

SEC source: 0001127602-19-027971 · form4.xml · nonDerivative · entry 2

Parafestas Anastasios · CIK 0001556198 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 4,482,773

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by Argonaut 22 LLC.

F4 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $31.89 to $32.54 per share, inclusive. Information regarding the number of shares sold at each separate price will be made available from the Reporting Person upon request by the staff of the Securities and Exchange Commission, the Issuer or any security holder of the Issuer.

F3 · ownership.nature: The shares are owned directly by Argonaut 22 LLC. Spinnaker Capital LLC is the Managing Member of Argonaut 22 LLC and the Reporting Person, a director of the Issuer, is the Managing Member of Spinnaker Capital LLC. The Reporting Person is an indirect beneficial owner of the reported securities.

SEC source: 0001127602-19-027973 · form4.xml · nonDerivative · entry 10

Steinert Langley · CIK 0001719138 · Director · CEO and Chairman · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 446,598

F3 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by The Langley Steinert Irrevocable Family Trust dated June 21, 2004.

F8 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $32.52 to $32.55 per share, inclusive. Information regarding the number of shares sold at each separate price will be made available from the Reporting Person upon request by the staff of the Securities and Exchange Commission, the Issuer or any security holder of the Issuer.

F4 · ownership.nature: These shares are owned directly by The Langley Steinert Irrevocable Family Trust dated June 21, 2004, of which the Reporting Person's children are the beneficiaries. The Reporting Person may be deemed to have indirect ownership over such shares, but expressly disclaims beneficial ownership of such shares.

SEC source: 0001127602-19-027973 · form4.xml · nonDerivative · entry 9

Steinert Langley · CIK 0001719138 · Director · CEO and Chairman · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,571,139

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

F8 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $32.52 to $32.55 per share, inclusive. Information regarding the number of shares sold at each separate price will be made available from the Reporting Person upon request by the staff of the Securities and Exchange Commission, the Issuer or any security holder of the Issuer.

SEC source: 0001127602-19-027973 · form4.xml · nonDerivative · entry 8

Steinert Langley · CIK 0001719138 · Director · CEO and Chairman · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 446,688

F3 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by The Langley Steinert Irrevocable Family Trust dated June 21, 2004.

F7 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $31.52 to $32.51 per share, inclusive. Information regarding the number of shares sold at each separate price will be made available from the Reporting Person upon request by the staff of the Securities and Exchange Commission, the Issuer or any security holder of the Issuer.

F4 · ownership.nature: These shares are owned directly by The Langley Steinert Irrevocable Family Trust dated June 21, 2004, of which the Reporting Person's children are the beneficiaries. The Reporting Person may be deemed to have indirect ownership over such shares, but expressly disclaims beneficial ownership of such shares.

SEC source: 0001127602-19-027973 · form4.xml · nonDerivative · entry 7

Steinert Langley · CIK 0001719138 · Director · CEO and Chairman · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,571,949

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

F7 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $31.52 to $32.51 per share, inclusive. Information regarding the number of shares sold at each separate price will be made available from the Reporting Person upon request by the staff of the Securities and Exchange Commission, the Issuer or any security holder of the Issuer.

SEC source: 0001127602-19-027973 · form4.xml · nonDerivative · entry 6

Steinert Langley · CIK 0001719138 · Director · CEO and Chairman · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 448,554

F3 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by The Langley Steinert Irrevocable Family Trust dated June 21, 2004.

F6 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $32.55 to $32.59 per share, inclusive. Information regarding the number of shares sold at each separate price will be made available from the Reporting Person upon request by the staff of the Securities and Exchange Commission, the Issuer or any security holder of the Issuer.

F4 · ownership.nature: These shares are owned directly by The Langley Steinert Irrevocable Family Trust dated June 21, 2004, of which the Reporting Person's children are the beneficiaries. The Reporting Person may be deemed to have indirect ownership over such shares, but expressly disclaims beneficial ownership of such shares.

SEC source: 0001127602-19-027973 · form4.xml · nonDerivative · entry 5

Steinert Langley · CIK 0001719138 · Director · CEO and Chairman · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,588,750

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

F6 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $32.55 to $32.59 per share, inclusive. Information regarding the number of shares sold at each separate price will be made available from the Reporting Person upon request by the staff of the Securities and Exchange Commission, the Issuer or any security holder of the Issuer.

SEC source: 0001127602-19-027973 · form4.xml · nonDerivative · entry 4

Steinert Langley · CIK 0001719138 · Director · CEO and Chairman · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 448,604

F3 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by The Langley Steinert Irrevocable Family Trust dated June 21, 2004.

F5 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $31.55 to $32.54 per share, inclusive. Information regarding the number of shares sold at each separate price will be made available from the Reporting Person upon request by the staff of the Securities and Exchange Commission, the Issuer or any security holder of the Issuer.

F4 · ownership.nature: These shares are owned directly by The Langley Steinert Irrevocable Family Trust dated June 21, 2004, of which the Reporting Person's children are the beneficiaries. The Reporting Person may be deemed to have indirect ownership over such shares, but expressly disclaims beneficial ownership of such shares.

SEC source: 0001127602-19-027973 · form4.xml · nonDerivative · entry 3

Steinert Langley · CIK 0001719138 · Director · CEO and Chairman · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,589,200

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

F5 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $31.55 to $32.54 per share, inclusive. Information regarding the number of shares sold at each separate price will be made available from the Reporting Person upon request by the staff of the Securities and Exchange Commission, the Issuer or any security holder of the Issuer.

SEC source: 0001127602-19-027971 · form4.xml · nonDerivative · entry 1

Parafestas Anastasios · CIK 0001556198 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 4,487,773

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by Argonaut 22 LLC.

F2 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $32.00 to $32.20 per share, inclusive. Information regarding the number of shares sold at each separate price will be made available from the Reporting Person upon request by the staff of the Securities and Exchange Commission, the Issuer or any security holder of the Issuer.

F3 · ownership.nature: The shares are owned directly by Argonaut 22 LLC. Spinnaker Capital LLC is the Managing Member of Argonaut 22 LLC and the Reporting Person, a director of the Issuer, is the Managing Member of Spinnaker Capital LLC. The Reporting Person is an indirect beneficial owner of the reported securities.

SEC source: 0001127602-19-027973 · form4.xml · nonDerivative · entry 2

Steinert Langley · CIK 0001719138 · Director · CEO and Chairman · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 452,468

F3 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by The Langley Steinert Irrevocable Family Trust dated June 21, 2004.

F2 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $31.68 to $32.44 per share, inclusive. Information regarding the number of shares sold at each separate price will be made available from the Reporting Person upon request by the staff of the Securities and Exchange Commission, the Issuer or any security holder of the Issuer.

F4 · ownership.nature: These shares are owned directly by The Langley Steinert Irrevocable Family Trust dated June 21, 2004, of which the Reporting Person's children are the beneficiaries. The Reporting Person may be deemed to have indirect ownership over such shares, but expressly disclaims beneficial ownership of such shares.

SEC source: 0001127602-19-027973 · form4.xml · nonDerivative · entry 1

Steinert Langley · CIK 0001719138 · Director · CEO and Chairman · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,623,972

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

F2 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $31.68 to $32.44 per share, inclusive. Information regarding the number of shares sold at each separate price will be made available from the Reporting Person upon request by the staff of the Securities and Exchange Commission, the Issuer or any security holder of the Issuer.

SEC source: 0001127602-19-027657 · form4.xml · nonDerivative · entry 2

Parafestas Anastasios · CIK 0001556198 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 4,489,056

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by Argonaut 22 LLC.

F4 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $32.37 to $33.00 per share, inclusive. Information regarding the number of shares sold at each separate price will be made available from the Reporting Person upon request by the staff of the Securities and Exchange Commission, the Issuer or any security holder of the Issuer.

F3 · ownership.nature: The shares are owned directly by Argonaut 22 LLC. Spinnaker Capital LLC is the Managing Member of Argonaut 22 LLC and the Reporting Person, a director of the Issuer, is the Managing Member of Spinnaker Capital LLC. The Reporting Person is an indirect beneficial owner of the reported securities.

SEC source: 0001127602-19-027757 · form4.xml · derivative · entry 3

Trevisan Jason · CIK 0001718636 · CFO and Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class B Common Stock · 23,080 shares

Expires not disclosed

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.

F3 · derivative.exercise_price: Such RSUs convert into shares of Class B common stock on a one-for-one basis.

F4 · shares: Each share of Class B common stock is convertible into one share of Class A common stock at the option of the holder and has no expiration date.

F5 · derivative.exercise_date: On October 11, 2017, the Reporting Person was granted 363,524 RSUs convertible into shares of Class B common stock. The RSUs are subject to a liquidity-based vesting requirement, which was satisfied in connection with the Issuer's initial public offering, and a service-based vesting requirement. Subject to the Reporting Person's continued employment, 25% of the RSUs vested on August 31, 2016 and 6.25% of the RSUs vest (or have vested, as applicable) on the last day of each three-month period thereafter until August 31, 2019. Any vested RSUs will settle within 60 days of the date of vesting.

F5 · derivative.expiration_date: On October 11, 2017, the Reporting Person was granted 363,524 RSUs convertible into shares of Class B common stock. The RSUs are subject to a liquidity-based vesting requirement, which was satisfied in connection with the Issuer's initial public offering, and a service-based vesting requirement. Subject to the Reporting Person's continued employment, 25% of the RSUs vested on August 31, 2016 and 6.25% of the RSUs vest (or have vested, as applicable) on the last day of each three-month period thereafter until August 31, 2019. Any vested RSUs will settle within 60 days of the date of vesting.

SEC source: 0001127602-19-027757 · form4.xml · nonDerivative · entry 2

Trevisan Jason · CIK 0001718636 · CFO and Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 332,891

F2 · kind: Shares withheld for payment of tax liability upon vesting of restricted stock units ("RSUs").

SEC source: 0001127602-19-027757 · form4.xml · nonDerivative · entry 1

Trevisan Jason · CIK 0001718636 · CFO and Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 348,263

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 · shares: Represents the conversion of Class B common stock into Class A common stock at the Reporting Person's election.

SEC source: 0001127602-19-027657 · form4.xml · nonDerivative · entry 1

Parafestas Anastasios · CIK 0001556198 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 4,514,056

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by Argonaut 22 LLC.

F2 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $32.56 to $32.87 per share, inclusive. Information regarding the number of shares sold at each separate price will be made available from the Reporting Person upon request by the staff of the Securities and Exchange Commission, the Issuer or any security holder of the Issuer.

F3 · ownership.nature: The shares are owned directly by Argonaut 22 LLC. Spinnaker Capital LLC is the Managing Member of Argonaut 22 LLC and the Reporting Person, a director of the Issuer, is the Managing Member of Spinnaker Capital LLC. The Reporting Person is an indirect beneficial owner of the reported securities.

SEC source: 0001127602-19-027556 · form4.xml · nonDerivative · entry 2

Parafestas Anastasios · CIK 0001556198 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 4,524,056

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by Argonaut 22 LLC.

F3 · ownership.nature: The shares are owned directly by Argonaut 22 LLC. Spinnaker Capital LLC is the Managing Member of Argonaut 22 LLC and the Reporting Person, a director of the Issuer, is the Managing Member of Spinnaker Capital LLC. The Reporting Person is an indirect beneficial owner of the reported securities.

SEC source: 0001127602-19-027556 · form4.xml · nonDerivative · entry 1

Parafestas Anastasios · CIK 0001556198 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 4,534,056

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by Argonaut 22 LLC.

F2 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $31.69 to $32.26 per share, inclusive. Information regarding the number of shares sold at each separate price will be made available from the Reporting Person upon request by the staff of the Securities and Exchange Commission, the Issuer or any security holder of the Issuer.

F3 · ownership.nature: The shares are owned directly by Argonaut 22 LLC. Spinnaker Capital LLC is the Managing Member of Argonaut 22 LLC and the Reporting Person, a director of the Issuer, is the Managing Member of Spinnaker Capital LLC. The Reporting Person is an indirect beneficial owner of the reported securities.

SEC source: 0001127602-19-027447 · form4.xml · nonDerivative · entry 2

Parafestas Anastasios · CIK 0001556198 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 4,544,056

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by Argonaut 22 LLC.

F4 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $31.55 to $31.82 per share, inclusive. Information regarding the number of shares sold at each separate price will be made available from the Reporting Person upon request by the staff of the Securities and Exchange Commission, the Issuer or any security holder of the Issuer.

F3 · ownership.nature: The shares are owned directly by Argonaut 22 LLC. Spinnaker Capital LLC is the Managing Member of Argonaut 22 LLC and the Reporting Person, a director of the Issuer, is the Managing Member of Spinnaker Capital LLC. The Reporting Person is an indirect beneficial owner of the reported securities.

SEC source: 0001127602-19-027448 · form4.xml · nonDerivative · entry 2

Patton Kathleen Bender · CIK 0001649463 · General Counsel and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 115,574

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

F3 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $32.14 to $32.22 per share, inclusive. Information regarding the number of shares sold at each separate price will be made available from the Reporting Person upon request by the staff of the Securities and Exchange Commission, the Issuer or any security holder of the Issuer.

SEC source: 0001127602-19-027448 · form4.xml · nonDerivative · entry 1

Patton Kathleen Bender · CIK 0001649463 · General Counsel and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 115,774

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

F2 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $31.12 to $32.10 per share, inclusive. Information regarding the number of shares sold at each separate price will be made available from the Reporting Person upon request by the staff of the Securities and Exchange Commission, the Issuer or any security holder of the Issuer.

SEC source: 0001127602-19-027447 · form4.xml · nonDerivative · entry 1

Parafestas Anastasios · CIK 0001556198 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 4,554,056

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by Argonaut 22 LLC.

F2 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $32.00 to $32.22 per share, inclusive. Information regarding the number of shares sold at each separate price will be made available from the Reporting Person upon request by the staff of the Securities and Exchange Commission, the Issuer or any security holder of the Issuer.

F3 · ownership.nature: The shares are owned directly by Argonaut 22 LLC. Spinnaker Capital LLC is the Managing Member of Argonaut 22 LLC and the Reporting Person, a director of the Issuer, is the Managing Member of Spinnaker Capital LLC. The Reporting Person is an indirect beneficial owner of the reported securities.

SEC source: 0001127602-19-027320 · form4.xml · derivative · entry 3

Welch Sarah Amory · CIK 0001718638 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,000

Underlying: Class B Common Stock · 11,000 shares

Expires not disclosed

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.

F3 · derivative.exercise_price: Such RSUs convert into shares of Class B common stock on a one-for-one basis.

F4 · shares: Each share of Class B common stock is convertible into one share of Class A common stock at the option of the holder and has no expiration date.

F5 · derivative.exercise_date: On October 11, 2017, the Reporting Person was granted 176,000 RSUs convertible into shares of Class B common stock. The RSUs are subject to a liquidity-based vesting requirement, which was satisfied in connection with the Issuer's initial public offering, and a service-based vesting requirement. Subject to the Reporting Person's continued employment, 25% of the RSUs vested on February 22, 2017 and 6.25% of the RSUs vest (or have vested, as applicable) on the last day of each three-month period thereafter until February 22, 2020. Any vested RSUs will settle within 60 days of the date of vesting.

F5 · derivative.expiration_date: On October 11, 2017, the Reporting Person was granted 176,000 RSUs convertible into shares of Class B common stock. The RSUs are subject to a liquidity-based vesting requirement, which was satisfied in connection with the Issuer's initial public offering, and a service-based vesting requirement. Subject to the Reporting Person's continued employment, 25% of the RSUs vested on February 22, 2017 and 6.25% of the RSUs vest (or have vested, as applicable) on the last day of each three-month period thereafter until February 22, 2020. Any vested RSUs will settle within 60 days of the date of vesting.

SEC source: 0001127602-19-027320 · form4.xml · nonDerivative · entry 2

Welch Sarah Amory · CIK 0001718638 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 164,396

F2 · kind: Shares withheld for payment of tax liability upon vesting of restricted stock units ("RSUs").

SEC source: 0001127602-19-027320 · form4.xml · nonDerivative · entry 1

Welch Sarah Amory · CIK 0001718638 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 171,723

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 · shares: Represents the conversion of Class B common stock into Class A common stock at the Reporting Person's election.

SEC source: 0001127602-19-027319 · form4.xml · nonDerivative · entry 2

Parafestas Anastasios · CIK 0001556198 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 4,557,154

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by Argonaut 22 LLC.

F4 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $32.00 to $32.41 per share, inclusive. Information regarding the number of shares sold at each separate price will be made available from the Reporting Person upon request by the staff of the Securities and Exchange Commission, the Issuer or any security holder of the Issuer.

F3 · ownership.nature: The shares are owned directly by Argonaut 22 LLC. Spinnaker Capital LLC is the Managing Member of Argonaut 22 LLC and the Reporting Person, a director of the Issuer, is the Managing Member of Spinnaker Capital LLC. The Reporting Person is an indirect beneficial owner of the reported securities.

SEC source: 0001127602-19-027318 · form4.xml · nonDerivative · entry 1

Patton Kathleen Bender · CIK 0001649463 · General Counsel and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 119,472

F1 · kind: Shares withheld for payment of tax liability upon vesting of restricted stock units.

SEC source: 0001127602-19-027319 · form4.xml · nonDerivative · entry 1

Parafestas Anastasios · CIK 0001556198 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 4,582,154

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by Argonaut 22 LLC.

F2 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $32.13 to $32.55 per share, inclusive. Information regarding the number of shares sold at each separate price will be made available from the Reporting Person upon request by the staff of the Securities and Exchange Commission, the Issuer or any security holder of the Issuer.

F3 · ownership.nature: The shares are owned directly by Argonaut 22 LLC. Spinnaker Capital LLC is the Managing Member of Argonaut 22 LLC and the Reporting Person, a director of the Issuer, is the Managing Member of Spinnaker Capital LLC. The Reporting Person is an indirect beneficial owner of the reported securities.

SEC source: 0001127602-19-027162 · form4.xml · nonDerivative · entry 2

Parafestas Anastasios · CIK 0001556198 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 4,592,154

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by Argonaut 22 LLC.

F4 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $31.93 to $32.27 per share, inclusive. Information regarding the number of shares sold at each separate price will be made available from the Reporting Person upon request by the staff of the Securities and Exchange Commission, the Issuer or any security holder of the Issuer.

F3 · ownership.nature: The shares are owned directly by Argonaut 22 LLC. Spinnaker Capital LLC is the Managing Member of Argonaut 22 LLC and the Reporting Person, a director of the Issuer, is the Managing Member of Spinnaker Capital LLC. The Reporting Person is an indirect beneficial owner of the reported securities.

SEC source: 0001127602-19-027162 · form4.xml · nonDerivative · entry 1

Parafestas Anastasios · CIK 0001556198 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 4,597,840

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by Argonaut 22 LLC.

F2 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $30.93 to $31.92 per share, inclusive. Information regarding the number of shares sold at each separate price will be made available from the Reporting Person upon request by the staff of the Securities and Exchange Commission, the Issuer or any security holder of the Issuer.

F3 · ownership.nature: The shares are owned directly by Argonaut 22 LLC. Spinnaker Capital LLC is the Managing Member of Argonaut 22 LLC and the Reporting Person, a director of the Issuer, is the Managing Member of Spinnaker Capital LLC. The Reporting Person is an indirect beneficial owner of the reported securities.

SEC source: 0001127602-19-026973 · form4.xml · nonDerivative · entry 3

Parafestas Anastasios · CIK 0001556198 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 4,602,154

F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by Argonaut 22 LLC.

F5 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $31.04 to $31.50 per share, inclusive. Information regarding the number of shares sold at each separate price will be made available from the Reporting Person upon request by the staff of the Securities and Exchange Commission, the Issuer or any security holder of the Issuer.

F4 · ownership.nature: The shares are owned directly by Argonaut 22 LLC. Spinnaker Capital LLC is the Managing Member of Argonaut 22 LLC and the Reporting Person, a director of the Issuer, is the Managing Member of Spinnaker Capital LLC. The Reporting Person is an indirect beneficial owner of the reported securities.

SEC source: 0001127602-19-026974 · form4.xml · nonDerivative · entry 1

Trevisan Jason · CIK 0001718636 · CFO and Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 325,183

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

F2 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $30.66 to $31.16 per share, inclusive. Information regarding the number of shares sold at each separate price will be made available from the Reporting Person upon request by the staff of the Securities and Exchange Commission, the Issuer or any security holder of the Issuer.

SEC source: 0001127602-19-026973 · form4.xml · derivative · entry 5

Parafestas Anastasios · CIK 0001556198 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 200,000 shares

Expires not disclosed

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 · shares: Represents the conversion of Class B common stock into Class A common stock at the Reporting Person's election.

F7 · derivative.exercise_date: Each share of Class B common stock is convertible into one share of Class A common stock at the option of the holder and has no expiration date.

F7 · derivative.expiration_date: Each share of Class B common stock is convertible into one share of Class A common stock at the option of the holder and has no expiration date.

SEC source: 0001127602-19-026973 · form4.xml · nonDerivative · entry 2

Parafestas Anastasios · CIK 0001556198 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 4,612,154

F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by Argonaut 22 LLC.

F3 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $30.72 to $31.17 per share, inclusive. Information regarding the number of shares sold at each separate price will be made available from the Reporting Person upon request by the staff of the Securities and Exchange Commission, the Issuer or any security holder of the Issuer.

F4 · ownership.nature: The shares are owned directly by Argonaut 22 LLC. Spinnaker Capital LLC is the Managing Member of Argonaut 22 LLC and the Reporting Person, a director of the Issuer, is the Managing Member of Spinnaker Capital LLC. The Reporting Person is an indirect beneficial owner of the reported securities.

SEC source: 0001127602-19-026973 · form4.xml · nonDerivative · entry 1

Parafestas Anastasios · CIK 0001556198 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 310,618

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 · shares: Represents the conversion of Class B common stock into Class A common stock at the Reporting Person's election.

SEC source: 0001127602-19-026605 · form4.xml · nonDerivative · entry 2

Parafestas Anastasios · CIK 0001556198 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 4,622,154

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by Argonaut 22 LLC.

F4 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $32.23 to $32.89 per share, inclusive. Information regarding the number of shares sold at each separate price will be made available from the Reporting Person upon request by the staff of the Securities and Exchange Commission, the Issuer or any security holder of the Issuer.

F3 · ownership.nature: The shares are owned directly by Argonaut 22 LLC. Spinnaker Capital LLC is the Managing Member of Argonaut 22 LLC and the Reporting Person, a director of the Issuer, is the Managing Member of Spinnaker Capital LLC. The Reporting Person is an indirect beneficial owner of the reported securities.

SEC source: 0001127602-19-026604 · form4.xml · nonDerivative · entry 2

Welch Sarah Amory · CIK 0001718638 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 160,723

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

F3 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $31.85 to $32.07 per share, inclusive. Information regarding the number of shares sold at each separate price will be made available from the Reporting Person upon request by the staff of the Securities and Exchange Commission, the Issuer or any security holder of the Issuer.

SEC source: 0001127602-19-026604 · form4.xml · nonDerivative · entry 1

Welch Sarah Amory · CIK 0001718638 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 161,471

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

F2 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $30.84 to $31.78 per share, inclusive. Information regarding the number of shares sold at each separate price will be made available from the Reporting Person upon request by the staff of the Securities and Exchange Commission, the Issuer or any security holder of the Issuer.

SEC source: 0001127602-19-026603 · form4.xml · derivative · entry 4

Zales Samuel · CIK 0001718790 · COO and President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 425,564

Underlying: Class B Common Stock · 18,000 shares

Expires 2024-12-10

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 stock option exercise was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

F6 · shares: Each share of Class B common stock is convertible into one share of Class A common stock at the option of the holder and has no expiration date.

F7 · derivative.exercise_date: This option is fully vested and exercisable.

SEC source: 0001127602-19-026603 · form4.xml · nonDerivative · entry 3

Zales Samuel · CIK 0001718790 · COO and President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 172,787

F3 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

F5 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $31.86 to $32.07 per share, inclusive. Information regarding the number of shares sold at each separate price will be made available from the Reporting Person upon request by the staff of the Securities and Exchange Commission, the Issuer or any security holder of the Issuer.

SEC source: 0001127602-19-026603 · form4.xml · nonDerivative · entry 2

Zales Samuel · CIK 0001718790 · COO and President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 177,230

F3 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

F4 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $30.86 to $31.85 per share, inclusive. Information regarding the number of shares sold at each separate price will be made available from the Reporting Person upon request by the staff of the Securities and Exchange Commission, the Issuer or any security holder of the Issuer.