W

SEC source: 0001616707-22-000203 · wf-form4_167123392895976.xml · nonDerivative · entry 1

Oblak Steve · CIK 0001620159 · Chief Commercial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 175,878

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: 0001616707-22-000199 · wf-form4_167028312852490.xml · nonDerivative · entry 2

Netzer Thomas · CIK 0001783251 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 68,195

F1 · kind: Represents the number of shares required to be sold by the reporting person to cover tax withholding obligations in connection with the vesting of the RSUs listed in Table II and does not represent a discretionary trade by the reporting person.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $39.40 to $40.24, inclusive. The reporting person undertakes to provide to Wayfair Inc., any security holder of Wayfair Inc., 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 ranges set forth in this footnote.

SEC source: 0001616707-22-000200 · wf-form4_167028338636144.xml · nonDerivative · entry 3

Oblak Steve · CIK 0001620159 · Chief Commercial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 172,214

F1 · kind: Represents the number of shares required to be sold by the reporting person to cover tax withholding obligations in connection with the vesting of the RSUs listed in Table II and does not represent a discretionary trade by the reporting person.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $39.52 to $40.49, inclusive. The reporting person undertakes to provide to Wayfair Inc., any security holder of Wayfair Inc., 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 ranges set forth in this footnote.

SEC source: 0001616707-22-000200 · wf-form4_167028338636144.xml · nonDerivative · entry 2

Oblak Steve · CIK 0001620159 · Chief Commercial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 174,818

F1 · kind: Represents the number of shares required to be sold by the reporting person to cover tax withholding obligations in connection with the vesting of the RSUs listed in Table II and does not represent a discretionary trade by the reporting person.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $39.40 to $39.45, inclusive. The reporting person undertakes to provide to Wayfair Inc., any security holder of Wayfair Inc., 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 ranges set forth in this footnote.

SEC source: 0001616707-22-000198 · wf-form4_167028306998946.xml · nonDerivative · entry 3

Tan Fiona · CIK 0001867558 · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,645

F1 · kind: Represents the number of shares required to be sold by the reporting person to cover tax withholding obligations in connection with the vesting of the RSUs listed in Table II and does not represent a discretionary trade by the reporting person.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $39.61 to $40.60, inclusive. The reporting person undertakes to provide to Wayfair Inc., any security holder of Wayfair Inc., 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 ranges set forth in this footnote.

SEC source: 0001616707-22-000198 · wf-form4_167028306998946.xml · nonDerivative · entry 2

Tan Fiona · CIK 0001867558 · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,027

F1 · kind: Represents the number of shares required to be sold by the reporting person to cover tax withholding obligations in connection with the vesting of the RSUs listed in Table II and does not represent a discretionary trade by the reporting person.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $39.42 to $39.59, inclusive. The reporting person undertakes to provide to Wayfair Inc., any security holder of Wayfair Inc., 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 ranges set forth in this footnote.

SEC source: 0001616707-22-000197 · wf-form4_167028300279800.xml · nonDerivative · entry 2

Gulliver Kate · CIK 0001950170 · CFO and Chief Admin Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,585

F1 · kind: Represents the number of shares required to be sold by the reporting person to cover tax withholding obligations in connection with the vesting of the RSUs listed in Table II and does not represent a discretionary trade by the reporting person.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $39.40 to $40.37, inclusive. The reporting person undertakes to provide to Wayfair Inc., any security holder of Wayfair Inc., 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 ranges set forth in this footnote.

SEC source: 0001616707-22-000196 · wf-form4_167028290403498.xml · nonDerivative · entry 1

Schaferkordt Anke · CIK 0001788634 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,298

F1 · kind: Represents shares required to be sold by the reporting person to cover tax withholding obligations in connection with the vesting of RSUs, and does not represent a discretionary trade by the reporting person.

SEC source: 0001616707-22-000199 · wf-form4_167028312852490.xml · derivative · entry 3

Netzer Thomas · CIK 0001783251 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,552

Underlying: Class A Common Stock · 6,638 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: Each RSU represents a contingent right to receive one share of Class A Common Stock when vested.

F4 · derivative.exercise_date: These RSUs vest upon the satisfaction of a service condition and have no expiration date. The service condition is satisfied as to 1/6th of the shares on November 1, 2022 and as to an additional 1/6th of the shares for every one month of continuous service thereafter.

F4 · derivative.expiration_date: These RSUs vest upon the satisfaction of a service condition and have no expiration date. The service condition is satisfied as to 1/6th of the shares on November 1, 2022 and as to an additional 1/6th of the shares for every one month of continuous service thereafter.

SEC source: 0001616707-22-000199 · wf-form4_167028312852490.xml · nonDerivative · entry 1

Netzer Thomas · CIK 0001783251 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 70,043

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: 0001616707-22-000200 · wf-form4_167028338636144.xml · derivative · entry 4

Oblak Steve · CIK 0001620159 · Chief Commercial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,014

Underlying: Class A Common Stock · 6,503 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.

F4 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Class A Common Stock when vested.

F5 · derivative.exercise_date: These RSUs vest upon the satisfaction of a service condition and have no expiration date. The service condition is satisfied as to 1/6th of the shares on November 1, 2022 and as to an additional 1/6th of the shares for every one month of continuous service thereafter.

F5 · derivative.expiration_date: These RSUs vest upon the satisfaction of a service condition and have no expiration date. The service condition is satisfied as to 1/6th of the shares on November 1, 2022 and as to an additional 1/6th of the shares for every one month of continuous service thereafter.

SEC source: 0001616707-22-000200 · wf-form4_167028338636144.xml · nonDerivative · entry 1

Oblak Steve · CIK 0001620159 · Chief Commercial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 175,218

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: 0001616707-22-000198 · wf-form4_167028306998946.xml · derivative · entry 4

Tan Fiona · CIK 0001867558 · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,504

Underlying: Class A Common Stock · 6,376 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.

F4 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Class A Common Stock when vested.

F5 · derivative.exercise_date: These RSUs vest upon the satisfaction of a service condition and have no expiration date. The service condition is satisfied as to 1/6th of the shares on November 1, 2022 and as to an additional 1/6th of the shares for every one month of continuous service thereafter.

F5 · derivative.expiration_date: These RSUs vest upon the satisfaction of a service condition and have no expiration date. The service condition is satisfied as to 1/6th of the shares on November 1, 2022 and as to an additional 1/6th of the shares for every one month of continuous service thereafter.

SEC source: 0001616707-22-000198 · wf-form4_167028306998946.xml · nonDerivative · entry 1

Tan Fiona · CIK 0001867558 · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,928

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: 0001616707-22-000197 · wf-form4_167028300279800.xml · derivative · entry 3

Gulliver Kate · CIK 0001950170 · CFO and Chief Admin Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,698

Underlying: Class A Common Stock · 2,924 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: Each RSU represents a contingent right to receive one share of Class A Common Stock when vested.

F4 · derivative.exercise_date: These RSUs vest upon the satisfaction of a service condition and have no expiration date. The service condition is satisfied as to 1/6th of the shares on November 1, 2022 and as to an additional 1/6th of the shares for every one month of continuous service thereafter.

F4 · derivative.expiration_date: These RSUs vest upon the satisfaction of a service condition and have no expiration date. The service condition is satisfied as to 1/6th of the shares on November 1, 2022 and as to an additional 1/6th of the shares for every one month of continuous service thereafter.

SEC source: 0001616707-22-000197 · wf-form4_167028300279800.xml · nonDerivative · entry 1

Gulliver Kate · CIK 0001950170 · CFO and Chief Admin Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,948

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: 0000904454-22-000599 · edgar.xml · derivative · entry 4

Choe Michael W. · CIK 0001622174 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Footnote

Disclosed balance after: Not disclosed

Underlying: Class A Common Stock · 218,884.25 shares

Expires not disclosed

F1 · derivative.exercise_price: The 1.00% Convertible Senior Notes due 2026 (the "2026 Notes") are convertible on and after May 15, 2026. Prior to May 15, 2026, the 2026 Notes are only convertible upon the occurrence of certain specified events. The current conversion rate is 6.7349 shares of the Company's Class A common stock per $1,000 principal amount of Notes (equivalent to a conversion price of approximately $148.48 per share of the Company's Class A common stock). The conversion rate is subject to adjustment upon the occurrence of certain specified events. The 2026 Notes mature on August 15, 2026.

F1 · derivative.exercise_date: The 1.00% Convertible Senior Notes due 2026 (the "2026 Notes") are convertible on and after May 15, 2026. Prior to May 15, 2026, the 2026 Notes are only convertible upon the occurrence of certain specified events. The current conversion rate is 6.7349 shares of the Company's Class A common stock per $1,000 principal amount of Notes (equivalent to a conversion price of approximately $148.48 per share of the Company's Class A common stock). The conversion rate is subject to adjustment upon the occurrence of certain specified events. The 2026 Notes mature on August 15, 2026.

F1 · derivative.expiration_date: The 1.00% Convertible Senior Notes due 2026 (the "2026 Notes") are convertible on and after May 15, 2026. Prior to May 15, 2026, the 2026 Notes are only convertible upon the occurrence of certain specified events. The current conversion rate is 6.7349 shares of the Company's Class A common stock per $1,000 principal amount of Notes (equivalent to a conversion price of approximately $148.48 per share of the Company's Class A common stock). The conversion rate is subject to adjustment upon the occurrence of certain specified events. The 2026 Notes mature on August 15, 2026.

F2 · ownership.nature: The Reporting Person is a Managing Director, Chief Executive Officer and member of the investment committee of Charlesbank Capital Partners, LLC, which is ultimate general partner or managing member of the investment vehicles that directly hold the securities reported herein. The Reporting Person disclaims beneficial ownership of the securities reported herein, except to the extent of his pecuniary interest therein.

SEC source: 0000904454-22-000599 · edgar.xml · derivative · entry 3

Choe Michael W. · CIK 0001622174 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Footnote

Disclosed balance after: Not disclosed

Underlying: Class A Common Stock · 53,879.2 shares

Expires not disclosed

F1 · derivative.exercise_price: The 1.00% Convertible Senior Notes due 2026 (the "2026 Notes") are convertible on and after May 15, 2026. Prior to May 15, 2026, the 2026 Notes are only convertible upon the occurrence of certain specified events. The current conversion rate is 6.7349 shares of the Company's Class A common stock per $1,000 principal amount of Notes (equivalent to a conversion price of approximately $148.48 per share of the Company's Class A common stock). The conversion rate is subject to adjustment upon the occurrence of certain specified events. The 2026 Notes mature on August 15, 2026.

F1 · derivative.exercise_date: The 1.00% Convertible Senior Notes due 2026 (the "2026 Notes") are convertible on and after May 15, 2026. Prior to May 15, 2026, the 2026 Notes are only convertible upon the occurrence of certain specified events. The current conversion rate is 6.7349 shares of the Company's Class A common stock per $1,000 principal amount of Notes (equivalent to a conversion price of approximately $148.48 per share of the Company's Class A common stock). The conversion rate is subject to adjustment upon the occurrence of certain specified events. The 2026 Notes mature on August 15, 2026.

F1 · derivative.expiration_date: The 1.00% Convertible Senior Notes due 2026 (the "2026 Notes") are convertible on and after May 15, 2026. Prior to May 15, 2026, the 2026 Notes are only convertible upon the occurrence of certain specified events. The current conversion rate is 6.7349 shares of the Company's Class A common stock per $1,000 principal amount of Notes (equivalent to a conversion price of approximately $148.48 per share of the Company's Class A common stock). The conversion rate is subject to adjustment upon the occurrence of certain specified events. The 2026 Notes mature on August 15, 2026.

F2 · ownership.nature: The Reporting Person is a Managing Director, Chief Executive Officer and member of the investment committee of Charlesbank Capital Partners, LLC, which is ultimate general partner or managing member of the investment vehicles that directly hold the securities reported herein. The Reporting Person disclaims beneficial ownership of the securities reported herein, except to the extent of his pecuniary interest therein.

SEC source: 0000904454-22-000599 · edgar.xml · derivative · entry 2

Choe Michael W. · CIK 0001622174 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Footnote

Disclosed balance after: Not disclosed

Underlying: Class A Common Stock · 13,469.8 shares

Expires not disclosed

F1 · derivative.exercise_price: The 1.00% Convertible Senior Notes due 2026 (the "2026 Notes") are convertible on and after May 15, 2026. Prior to May 15, 2026, the 2026 Notes are only convertible upon the occurrence of certain specified events. The current conversion rate is 6.7349 shares of the Company's Class A common stock per $1,000 principal amount of Notes (equivalent to a conversion price of approximately $148.48 per share of the Company's Class A common stock). The conversion rate is subject to adjustment upon the occurrence of certain specified events. The 2026 Notes mature on August 15, 2026.

F1 · derivative.exercise_date: The 1.00% Convertible Senior Notes due 2026 (the "2026 Notes") are convertible on and after May 15, 2026. Prior to May 15, 2026, the 2026 Notes are only convertible upon the occurrence of certain specified events. The current conversion rate is 6.7349 shares of the Company's Class A common stock per $1,000 principal amount of Notes (equivalent to a conversion price of approximately $148.48 per share of the Company's Class A common stock). The conversion rate is subject to adjustment upon the occurrence of certain specified events. The 2026 Notes mature on August 15, 2026.

F1 · derivative.expiration_date: The 1.00% Convertible Senior Notes due 2026 (the "2026 Notes") are convertible on and after May 15, 2026. Prior to May 15, 2026, the 2026 Notes are only convertible upon the occurrence of certain specified events. The current conversion rate is 6.7349 shares of the Company's Class A common stock per $1,000 principal amount of Notes (equivalent to a conversion price of approximately $148.48 per share of the Company's Class A common stock). The conversion rate is subject to adjustment upon the occurrence of certain specified events. The 2026 Notes mature on August 15, 2026.

F2 · ownership.nature: The Reporting Person is a Managing Director, Chief Executive Officer and member of the investment committee of Charlesbank Capital Partners, LLC, which is ultimate general partner or managing member of the investment vehicles that directly hold the securities reported herein. The Reporting Person disclaims beneficial ownership of the securities reported herein, except to the extent of his pecuniary interest therein.

SEC source: 0000904454-22-000599 · edgar.xml · derivative · entry 1

Choe Michael W. · CIK 0001622174 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Footnote

Disclosed balance after: Not disclosed

Underlying: Class A Common Stock · 26,939.6 shares

Expires not disclosed

F1 · derivative.exercise_price: The 1.00% Convertible Senior Notes due 2026 (the "2026 Notes") are convertible on and after May 15, 2026. Prior to May 15, 2026, the 2026 Notes are only convertible upon the occurrence of certain specified events. The current conversion rate is 6.7349 shares of the Company's Class A common stock per $1,000 principal amount of Notes (equivalent to a conversion price of approximately $148.48 per share of the Company's Class A common stock). The conversion rate is subject to adjustment upon the occurrence of certain specified events. The 2026 Notes mature on August 15, 2026.

F1 · derivative.exercise_date: The 1.00% Convertible Senior Notes due 2026 (the "2026 Notes") are convertible on and after May 15, 2026. Prior to May 15, 2026, the 2026 Notes are only convertible upon the occurrence of certain specified events. The current conversion rate is 6.7349 shares of the Company's Class A common stock per $1,000 principal amount of Notes (equivalent to a conversion price of approximately $148.48 per share of the Company's Class A common stock). The conversion rate is subject to adjustment upon the occurrence of certain specified events. The 2026 Notes mature on August 15, 2026.

F1 · derivative.expiration_date: The 1.00% Convertible Senior Notes due 2026 (the "2026 Notes") are convertible on and after May 15, 2026. Prior to May 15, 2026, the 2026 Notes are only convertible upon the occurrence of certain specified events. The current conversion rate is 6.7349 shares of the Company's Class A common stock per $1,000 principal amount of Notes (equivalent to a conversion price of approximately $148.48 per share of the Company's Class A common stock). The conversion rate is subject to adjustment upon the occurrence of certain specified events. The 2026 Notes mature on August 15, 2026.

F2 · ownership.nature: The Reporting Person is a Managing Director, Chief Executive Officer and member of the investment committee of Charlesbank Capital Partners, LLC, which is ultimate general partner or managing member of the investment vehicles that directly hold the securities reported herein. The Reporting Person disclaims beneficial ownership of the securities reported herein, except to the extent of his pecuniary interest therein.

SEC source: 0000904454-22-000595 · edgar.xml · derivative · entry 2

Choe Michael W. · CIK 0001622174 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Footnote

Disclosed balance after: Not disclosed

Underlying: Class A Common Stock · 26,939.6 shares

Expires not disclosed

F3 · derivative.exercise_price: The 1.00% Convertible Senior Notes due 2026 (the "2026 Notes") are convertible on and after May 15, 2026. Prior to May 15, 2026, the 2026 Notes are only convertible upon the occurrence of certain specified events. The current conversion rate is 6.7349 shares of the Company's Class A common stock per $1,000 principal amount of Notes (equivalent to a conversion price of approximately $148.48 per share of the Company's Class A common stock). The conversion rate is subject to adjustment upon the occurrence of certain specified events. The 2026 Notes mature on August 15, 2026.

F3 · derivative.exercise_date: The 1.00% Convertible Senior Notes due 2026 (the "2026 Notes") are convertible on and after May 15, 2026. Prior to May 15, 2026, the 2026 Notes are only convertible upon the occurrence of certain specified events. The current conversion rate is 6.7349 shares of the Company's Class A common stock per $1,000 principal amount of Notes (equivalent to a conversion price of approximately $148.48 per share of the Company's Class A common stock). The conversion rate is subject to adjustment upon the occurrence of certain specified events. The 2026 Notes mature on August 15, 2026.

F3 · derivative.expiration_date: The 1.00% Convertible Senior Notes due 2026 (the "2026 Notes") are convertible on and after May 15, 2026. Prior to May 15, 2026, the 2026 Notes are only convertible upon the occurrence of certain specified events. The current conversion rate is 6.7349 shares of the Company's Class A common stock per $1,000 principal amount of Notes (equivalent to a conversion price of approximately $148.48 per share of the Company's Class A common stock). The conversion rate is subject to adjustment upon the occurrence of certain specified events. The 2026 Notes mature on August 15, 2026.

F2 · ownership.nature: The Reporting Person is a Managing Director, Chief Executive Officer and member of the investment committee of Charlesbank Capital Partners, LLC, which is ultimate general partner or managing member of the investment vehicles that directly hold the securities reported herein. The Reporting Person disclaims beneficial ownership of the securities reported herein, except to the extent of his pecuniary interest therein.

SEC source: 0000904454-22-000595 · edgar.xml · derivative · entry 1

Choe Michael W. · CIK 0001622174 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Footnote

Disclosed balance after: Not disclosed

Underlying: Class A Common Stock · 4,794.4 shares

Expires not disclosed

F1 · derivative.exercise_price: The 0.625% Convertible Senior Notes due 2025 (the "2025 Notes") are convertible on and after July 1, 2025. Prior to July 1, 2025, the 2025 Notes are only convertible upon the occurrence of certain specified events. The current conversion rate is 2.3972 shares of the Issuer's Class A common stock per $1,000 principal amount of 2025 Notes (equivalent to a conversion price of approximately $417.15 per share of the Issuer's Class A common stock). The conversion rate is subject to adjustment upon the occurrence of certain specified events. The 2025 Notes mature on October 1, 2025.

F1 · derivative.exercise_date: The 0.625% Convertible Senior Notes due 2025 (the "2025 Notes") are convertible on and after July 1, 2025. Prior to July 1, 2025, the 2025 Notes are only convertible upon the occurrence of certain specified events. The current conversion rate is 2.3972 shares of the Issuer's Class A common stock per $1,000 principal amount of 2025 Notes (equivalent to a conversion price of approximately $417.15 per share of the Issuer's Class A common stock). The conversion rate is subject to adjustment upon the occurrence of certain specified events. The 2025 Notes mature on October 1, 2025.

F1 · derivative.expiration_date: The 0.625% Convertible Senior Notes due 2025 (the "2025 Notes") are convertible on and after July 1, 2025. Prior to July 1, 2025, the 2025 Notes are only convertible upon the occurrence of certain specified events. The current conversion rate is 2.3972 shares of the Issuer's Class A common stock per $1,000 principal amount of 2025 Notes (equivalent to a conversion price of approximately $417.15 per share of the Issuer's Class A common stock). The conversion rate is subject to adjustment upon the occurrence of certain specified events. The 2025 Notes mature on October 1, 2025.

F2 · ownership.nature: The Reporting Person is a Managing Director, Chief Executive Officer and member of the investment committee of Charlesbank Capital Partners, LLC, which is ultimate general partner or managing member of the investment vehicles that directly hold the securities reported herein. The Reporting Person disclaims beneficial ownership of the securities reported herein, except to the extent of his pecuniary interest therein.

SEC source: 0001616707-22-000183 · wf-form4_166847832358276.xml · nonDerivative · entry 1

Sneed Michael E · CIK 0001745939 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,526

F1 · shares: These shares of Class A Common Stock are issuable upon vesting of a restricted stock unit ("RSU"). The RSUs vest upon the satisfaction of a service condition. The service condition is satisfied as to 1/4th of the shares for each 3-month period of continuous service following November 1, 2022.

SEC source: 0001616707-22-000185 · wf-form4_166847845000684.xml · nonDerivative · entry 1

Schaferkordt Anke · CIK 0001788634 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,310

F1 · shares: These shares of Class A Common Stock are issuable upon vesting of a restricted stock unit ("RSU"). The RSUs vest upon the satisfaction of a service condition. The service condition is satisfied as to 1/4th of the shares for each 3-month period of continuous service following November 1, 2022.

SEC source: 0001616707-22-000170 · wf-form4_166743198729173.xml · nonDerivative · entry 3

Netzer Thomas · CIK 0001783251 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 63,405

F1 · kind: Represents the number of shares required to be sold by the reporting person to cover tax withholding obligations in connection with the vesting of the RSUs listed in Table II and does not represent a discretionary trade by the reporting person.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $37.07 to $37.36, inclusive. The reporting person undertakes to provide to Wayfair Inc., any security holder of Wayfair Inc., 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 ranges set forth in this footnote.

SEC source: 0001616707-22-000172 · wf-form4_166743205359250.xml · nonDerivative · entry 1

Schaferkordt Anke · CIK 0001788634 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,615

F1 · kind: Represents shares required to be sold by the reporting person to cover tax withholding obligations in connection with the vesting of RSUs, and does not represent a discretionary trade by the reporting person.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $37.28 to $37.42, inclusive. The reporting person undertakes to provide to Wayfair Inc., any security holder of Wayfair Inc., 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 ranges set forth in this footnote.

SEC source: 0001616707-22-000174 · wf-form4_166743211065483.xml · nonDerivative · entry 2

Gulliver Kate · CIK 0001950170 · CFO and Chief Admin Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,024

F1 · kind: Represents the number of shares required to be sold by the reporting person to cover tax withholding obligations in connection with the vesting of the RSUs listed in Table II and does not represent a discretionary trade by the reporting person.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $37.11 to $37.40, inclusive. The reporting person undertakes to provide to Wayfair Inc., any security holder of Wayfair Inc., 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 ranges set forth in this footnote.

SEC source: 0001616707-22-000168 · wf-form4_166743189254681.xml · nonDerivative · entry 2

Tan Fiona · CIK 0001867558 · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,552

F1 · kind: Represents the number of shares required to be sold by the reporting person to cover tax withholding obligations in connection with the vesting of the RSUs listed in Table II and does not represent a discretionary trade by the reporting person.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $37.22 to $37.43, inclusive. The reporting person undertakes to provide to Wayfair Inc., any security holder of Wayfair Inc., 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 ranges set forth in this footnote.

SEC source: 0001616707-22-000166 · wf-form4_166743180536369.xml · nonDerivative · entry 2

Oblak Steve · CIK 0001620159 · Chief Commercial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 168,715

F1 · kind: Represents the number of shares required to be sold by the reporting person to cover tax withholding obligations in connection with the vesting of the RSUs listed in Table II and does not represent a discretionary trade by the reporting person.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $37.29 to $37.43, inclusive. The reporting person undertakes to provide to Wayfair Inc., any security holder of Wayfair Inc., 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 ranges set forth in this footnote.

SEC source: 0001616707-22-000170 · wf-form4_166743198729173.xml · derivative · entry 5

Netzer Thomas · CIK 0001783251 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,190

Underlying: Class A Common Stock · 6,638 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: Each RSU represents a contingent right to receive one share of Class A Common Stock when vested.

F5 · derivative.exercise_date: These RSUs vest upon the satisfaction of a service condition and have no expiration date. The service condition is satisfied as to 1/6th of the shares on November 1, 2022 and as to an additional 1/6th of the shares for every one month of continuous service thereafter.

F5 · derivative.expiration_date: These RSUs vest upon the satisfaction of a service condition and have no expiration date. The service condition is satisfied as to 1/6th of the shares on November 1, 2022 and as to an additional 1/6th of the shares for every one month of continuous service thereafter.

SEC source: 0001616707-22-000170 · wf-form4_166743198729173.xml · derivative · entry 4

Netzer Thomas · CIK 0001783251 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,000

Underlying: Class A Common Stock · 6,000 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: Each RSU represents a contingent right to receive one share of Class A Common Stock when vested.

F4 · derivative.exercise_date: These RSUs vest upon the satisfaction of a service condition and have no expiration date. The service condition was satisfied as to 1/5th of the shares on May 1, 2019 and as to an additional 1/20th of the shares for every three months of continuous service thereafter.

F4 · derivative.expiration_date: These RSUs vest upon the satisfaction of a service condition and have no expiration date. The service condition was satisfied as to 1/5th of the shares on May 1, 2019 and as to an additional 1/20th of the shares for every three months of continuous service thereafter.

SEC source: 0001616707-22-000170 · wf-form4_166743198729173.xml · nonDerivative · entry 2

Netzer Thomas · CIK 0001783251 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 67,314

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: 0001616707-22-000170 · wf-form4_166743198729173.xml · nonDerivative · entry 1

Netzer Thomas · CIK 0001783251 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 60,676

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: 0001616707-22-000174 · wf-form4_166743211065483.xml · derivative · entry 3

Gulliver Kate · CIK 0001950170 · CFO and Chief Admin Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,622

Underlying: Class A Common Stock · 2,924 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: Each RSU represents a contingent right to receive one share of Class A Common Stock when vested.

F4 · derivative.exercise_date: These RSUs vest upon the satisfaction of a service condition and have no expiration date. The service condition is satisfied as to 1/6th of the shares on November 1, 2022 and as to an additional 1/6th of the shares for every one month of continuous service thereafter.

F4 · derivative.expiration_date: These RSUs vest upon the satisfaction of a service condition and have no expiration date. The service condition is satisfied as to 1/6th of the shares on November 1, 2022 and as to an additional 1/6th of the shares for every one month of continuous service thereafter.

SEC source: 0001616707-22-000174 · wf-form4_166743211065483.xml · nonDerivative · entry 1

Gulliver Kate · CIK 0001950170 · CFO and Chief Admin Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,340

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: 0001616707-22-000168 · wf-form4_166743189254681.xml · derivative · entry 3

Tan Fiona · CIK 0001867558 · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,880

Underlying: Class A Common Stock · 6,375 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: Each RSU represents a contingent right to receive one share of Class A Common Stock when vested.

F4 · derivative.exercise_date: These RSUs vest upon the satisfaction of a service condition and have no expiration date. The service condition is satisfied as to 1/6th of the shares on November 1, 2022 and as to an additional 1/6th of the shares for every one month of continuous service thereafter.

F4 · derivative.expiration_date: These RSUs vest upon the satisfaction of a service condition and have no expiration date. The service condition is satisfied as to 1/6th of the shares on November 1, 2022 and as to an additional 1/6th of the shares for every one month of continuous service thereafter.

SEC source: 0001616707-22-000168 · wf-form4_166743189254681.xml · nonDerivative · entry 1

Tan Fiona · CIK 0001867558 · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,755

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: 0001616707-22-000166 · wf-form4_166743180536369.xml · derivative · entry 3

Oblak Steve · CIK 0001620159 · Chief Commercial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,517

Underlying: Class A Common Stock · 6,503 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: Each RSU represents a contingent right to receive one share of Class A Common Stock when vested.

F4 · derivative.exercise_date: These RSUs vest upon the satisfaction of a service condition and have no expiration date. The service condition is satisfied as to 1/6th of the shares on November 1, 2022 and as to an additional 1/6th of the shares for every one month of continuous service thereafter.

F4 · derivative.expiration_date: These RSUs vest upon the satisfaction of a service condition and have no expiration date. The service condition is satisfied as to 1/6th of the shares on November 1, 2022 and as to an additional 1/6th of the shares for every one month of continuous service thereafter.

SEC source: 0001616707-22-000166 · wf-form4_166743180536369.xml · nonDerivative · entry 1

Oblak Steve · CIK 0001620159 · Chief Commercial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 171,638

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: 0001616707-22-000157 · wf-form4_166613457950376.xml · nonDerivative · entry 3

FLEISHER MICHAEL D · CIK 0001187596 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 74,797

F1 · kind: Represents the number of shares required to be sold by the reporting person to cover tax withholding obligations in connection with the vesting of the RSUs listed in Table II and does not represent a discretionary trade by the reporting person.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $35.38 to $35.96, inclusive. The reporting person undertakes to provide to Wayfair Inc., any security holder of Wayfair Inc., 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 ranges set forth in this footnote.

SEC source: 0001616707-22-000157 · wf-form4_166613457950376.xml · nonDerivative · entry 2

FLEISHER MICHAEL D · CIK 0001187596 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 77,614

F1 · kind: Represents the number of shares required to be sold by the reporting person to cover tax withholding obligations in connection with the vesting of the RSUs listed in Table II and does not represent a discretionary trade by the reporting person.

SEC source: 0001616707-22-000158 · wf-form4_166613464275818.xml · nonDerivative · entry 3

Oblak Steve · CIK 0001620159 · Chief Commercial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 165,135

F1 · kind: Represents the number of shares required to be sold by the reporting person to cover tax withholding obligations in connection with the vesting of the RSUs listed in Table II and does not represent a discretionary trade by the reporting person.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $35.53 to $35.90, inclusive. The reporting person undertakes to provide to Wayfair Inc., any security holder of Wayfair Inc., 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 ranges set forth in this footnote.

SEC source: 0001616707-22-000158 · wf-form4_166613464275818.xml · nonDerivative · entry 2

Oblak Steve · CIK 0001620159 · Chief Commercial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 165,759

F1 · kind: Represents the number of shares required to be sold by the reporting person to cover tax withholding obligations in connection with the vesting of the RSUs listed in Table II and does not represent a discretionary trade by the reporting person.

SEC source: 0001616707-22-000156 · wf-form4_166613449853813.xml · derivative · entry 1

Netzer Thomas · CIK 0001783251 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 39,828

Underlying: Class A Common Stock · 39,828 shares

Expires not disclosed

F1 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Class A Common Stock when vested.

F2 · derivative.exercise_date: These RSUs vest upon the satisfaction of a service condition and have no expiration date. The service condition is satisfied as to 1/6th of the shares on November 1, 2022 and as to an additional 1/6th of the shares for every one month of continuous service thereafter.

F2 · derivative.expiration_date: These RSUs vest upon the satisfaction of a service condition and have no expiration date. The service condition is satisfied as to 1/6th of the shares on November 1, 2022 and as to an additional 1/6th of the shares for every one month of continuous service thereafter.

SEC source: 0001616707-22-000158 · wf-form4_166613464275818.xml · derivative · entry 5

Oblak Steve · CIK 0001620159 · Chief Commercial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 39,020

Underlying: Class A Common Stock · 39,020 shares

Expires not disclosed

F3 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Class A Common Stock when vested.

F5 · derivative.exercise_date: These RSUs vest upon the satisfaction of a service condition and have no expiration date. The service condition is satisfied as to 1/6th of the shares on November 1, 2022 and as to an additional 1/6th of the shares for every one month of continuous service thereafter.

F5 · derivative.expiration_date: These RSUs vest upon the satisfaction of a service condition and have no expiration date. The service condition is satisfied as to 1/6th of the shares on November 1, 2022 and as to an additional 1/6th of the shares for every one month of continuous service thereafter.

SEC source: 0001616707-22-000155 · wf-form4_166613431549398.xml · derivative · entry 1

Tan Fiona · CIK 0001867558 · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,255

Underlying: Class A Common Stock · 38,255 shares

Expires not disclosed

F1 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Class A Common Stock when vested.

F2 · derivative.exercise_date: These RSUs vest upon the satisfaction of a service condition and have no expiration date. The service condition is satisfied as to 1/6th of the shares on November 1, 2022 and as to an additional 1/6th of the shares for every one month of continuous service thereafter.

F2 · derivative.expiration_date: These RSUs vest upon the satisfaction of a service condition and have no expiration date. The service condition is satisfied as to 1/6th of the shares on November 1, 2022 and as to an additional 1/6th of the shares for every one month of continuous service thereafter.

SEC source: 0001616707-22-000157 · wf-form4_166613457950376.xml · derivative · entry 7

FLEISHER MICHAEL D · CIK 0001187596 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,750

Underlying: Class A Common Stock · 13,750 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.

F4 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Class A Common Stock when vested.

F5 · derivative.exercise_date: These RSUs vest upon the satisfaction of a service condition and have no expiration date. The service condition is satisfied as to 1/20th of the shares on April 15, 2018 and as to an additional 1/20th of the shares for every three months of continuous service thereafter.

F5 · derivative.expiration_date: These RSUs vest upon the satisfaction of a service condition and have no expiration date. The service condition is satisfied as to 1/20th of the shares on April 15, 2018 and as to an additional 1/20th of the shares for every three months of continuous service thereafter.

SEC source: 0001616707-22-000157 · wf-form4_166613457950376.xml · nonDerivative · entry 1

FLEISHER MICHAEL D · CIK 0001187596 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 80,414

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: 0001616707-22-000158 · wf-form4_166613464275818.xml · derivative · entry 4

Oblak Steve · CIK 0001620159 · Chief Commercial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,000

Underlying: Class A Common Stock · 3,000 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: Each RSU represents a contingent right to receive one share of Class A Common Stock when vested.

F4 · derivative.exercise_date: These RSUs vest upon the satisfaction of a service condition and have no expiration date. The service condition is satisfied as to 1/20th of the shares on April 15, 2018 and as to an additional 1/20th of the shares for every three months of continuous service thereafter.

F4 · derivative.expiration_date: These RSUs vest upon the satisfaction of a service condition and have no expiration date. The service condition is satisfied as to 1/20th of the shares on April 15, 2018 and as to an additional 1/20th of the shares for every three months of continuous service thereafter.

SEC source: 0001616707-22-000158 · wf-form4_166613464275818.xml · nonDerivative · entry 1

Oblak Steve · CIK 0001620159 · Chief Commercial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 166,359

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.