W

SEC source: 0001628280-23-024366 · wf-form4_168860690591145.xml · derivative · entry 13

Gulliver Kate · CIK 0001950170 · CFO and Chief Admin Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 6,377

Underlying: Class A Common Stock · 710 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.

F6 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Class A Common Stock when vested.

F9 · derivative.exercise_date: These RSUs, which were granted on November 11, 2021, vest upon the satisfaction of a service condition and have no expiration date. With respect to the number of shares that have not vested, subject to continued service on each applicable vesting date, 711 shares will vest on October 1, 2023, 3,376 shares will vest in substantially equal quarterly amounts commencing January 1, 2024, 723 shares will vest in substantially equal quarterly amounts commencing January 1, 2025, and 1,567 shares will vest in substantially equal quarterly amounts commencing on January 1, 2026.

F9 · derivative.expiration_date: These RSUs, which were granted on November 11, 2021, vest upon the satisfaction of a service condition and have no expiration date. With respect to the number of shares that have not vested, subject to continued service on each applicable vesting date, 711 shares will vest on October 1, 2023, 3,376 shares will vest in substantially equal quarterly amounts commencing January 1, 2024, 723 shares will vest in substantially equal quarterly amounts commencing January 1, 2025, and 1,567 shares will vest in substantially equal quarterly amounts commencing on January 1, 2026.

SEC source: 0001628280-23-024366 · wf-form4_168860690591145.xml · derivative · entry 12

Gulliver Kate · CIK 0001950170 · CFO and Chief Admin Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,843

Underlying: Class A Common Stock · 502 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.

F6 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Class A Common Stock when vested.

F8 · derivative.exercise_date: These RSUs, which were granted on November 12, 2020, vest upon the satisfaction of a service condition and have no expiration date. With respect to the number of shares that have not vested, subject to continued service on each applicable vesting date, 503 shares will vest on October 1, 2023 and 1,340 shares will vest in equal quarterly amounts commencing January 1, 2025.

F8 · derivative.expiration_date: These RSUs, which were granted on November 12, 2020, vest upon the satisfaction of a service condition and have no expiration date. With respect to the number of shares that have not vested, subject to continued service on each applicable vesting date, 503 shares will vest on October 1, 2023 and 1,340 shares will vest in equal quarterly amounts commencing January 1, 2025.

SEC source: 0001628280-23-024366 · wf-form4_168860690591145.xml · derivative · entry 11

Gulliver Kate · CIK 0001950170 · CFO and Chief Admin Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 3,272

Underlying: Class A Common Stock · 749 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.

F6 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Class A Common Stock when vested.

F7 · derivative.exercise_date: These RSUs, which were granted on November 5, 2019, vest upon the satisfaction of a service condition and have no expiration date. With respect to the number of shares that have not vested, subject to continued service on each applicable vesting date, 750 shares will vest on October 1, 2023 and 2,522 shares will vest in substantially equal quarterly amounts commencing January 1, 2024.

F7 · derivative.expiration_date: These RSUs, which were granted on November 5, 2019, vest upon the satisfaction of a service condition and have no expiration date. With respect to the number of shares that have not vested, subject to continued service on each applicable vesting date, 750 shares will vest on October 1, 2023 and 2,522 shares will vest in substantially equal quarterly amounts commencing January 1, 2024.

SEC source: 0001628280-23-024366 · wf-form4_168860690591145.xml · nonDerivative · entry 6

Gulliver Kate · CIK 0001950170 · CFO and Chief Admin Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 65,506

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: 0001628280-23-024366 · wf-form4_168860690591145.xml · nonDerivative · entry 5

Gulliver Kate · CIK 0001950170 · CFO and Chief Admin Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 36,033

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: 0001628280-23-024366 · wf-form4_168860690591145.xml · nonDerivative · entry 4

Gulliver Kate · CIK 0001950170 · CFO and Chief Admin Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 33,950

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: 0001628280-23-024366 · wf-form4_168860690591145.xml · nonDerivative · entry 3

Gulliver Kate · CIK 0001950170 · CFO and Chief Admin Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 33,080

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001628280-23-024366 · wf-form4_168860690591145.xml · nonDerivative · entry 2

Gulliver Kate · CIK 0001950170 · CFO and Chief Admin Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 32,370

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: 0001628280-23-024366 · wf-form4_168860690591145.xml · nonDerivative · entry 1

Gulliver Kate · CIK 0001950170 · CFO and Chief Admin Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 31,868

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: 0001628280-23-024365 · wf-form4_168860663642671.xml · derivative · entry 10

Tan Fiona · CIK 0001867558 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 39,275 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.

F6 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Class A Common Stock when vested.

F9 · derivative.exercise_date: These RSUs, which were granted on May 17, 2023, vest upon the satisfaction of a service condition and have no expiration date. The service condition was fully satisfied on July 1, 2023.

F9 · derivative.expiration_date: These RSUs, which were granted on May 17, 2023, vest upon the satisfaction of a service condition and have no expiration date. The service condition was fully satisfied on July 1, 2023.

SEC source: 0001628280-23-024365 · wf-form4_168860663642671.xml · derivative · entry 9

Tan Fiona · CIK 0001867558 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 22,313

Underlying: Class A Common Stock · 1,791 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.

F6 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Class A Common Stock when vested.

F8 · derivative.exercise_date: These RSUs, which were granted on April 18, 2022, vest upon the satisfaction of a service condition and have no expiration date. The service condition was initially partially satisfied on July 1, 2022 as to 3,822 shares and vest as to varying amounts thereafter for every subsequent three months of continuous service over a period of five years. With respect to the number of shares that have not vested, subject to continued service on each applicable vesting date, 1,791 shares will vest on each of October 1, 2023 and January 1, 2024, 1,792 shares will vest on April 1, 2024, 5,602 shares will vest in substantially equal quarterly amounts commencing July 1, 2024, 6,542 shares will vest in substantially equal quarterly amounts commencing July 1, 2025, and 4,795 shares will vest in substantially equal quarterly amounts commencing July 1, 2026.

F8 · derivative.expiration_date: These RSUs, which were granted on April 18, 2022, vest upon the satisfaction of a service condition and have no expiration date. The service condition was initially partially satisfied on July 1, 2022 as to 3,822 shares and vest as to varying amounts thereafter for every subsequent three months of continuous service over a period of five years. With respect to the number of shares that have not vested, subject to continued service on each applicable vesting date, 1,791 shares will vest on each of October 1, 2023 and January 1, 2024, 1,792 shares will vest on April 1, 2024, 5,602 shares will vest in substantially equal quarterly amounts commencing July 1, 2024, 6,542 shares will vest in substantially equal quarterly amounts commencing July 1, 2025, and 4,795 shares will vest in substantially equal quarterly amounts commencing July 1, 2026.

SEC source: 0001628280-23-024365 · wf-form4_168860663642671.xml · derivative · entry 8

Tan Fiona · CIK 0001867558 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 18,500

Underlying: Class A Common Stock · 4,500 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.

F6 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Class A Common Stock when vested.

F7 · derivative.exercise_date: These RSUs, which were granted on November 12, 2020, vest upon the satisfaction of a service condition and have no expiration date. With respect to the number of shares that have not vested,subject to continued service on each applicable vesting date, 4,500 shares will vest on October 1, 2023, and 14,000 shares will vest in equal quarterly amounts commencing January 1, 2024.

F7 · derivative.expiration_date: These RSUs, which were granted on November 12, 2020, vest upon the satisfaction of a service condition and have no expiration date. With respect to the number of shares that have not vested,subject to continued service on each applicable vesting date, 4,500 shares will vest on October 1, 2023, and 14,000 shares will vest in equal quarterly amounts commencing January 1, 2024.

SEC source: 0001628280-23-024365 · wf-form4_168860663642671.xml · nonDerivative · entry 3

Tan Fiona · CIK 0001867558 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 101,307

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: 0001628280-23-024365 · wf-form4_168860663642671.xml · nonDerivative · entry 2

Tan Fiona · CIK 0001867558 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 62,032

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: 0001628280-23-024365 · wf-form4_168860663642671.xml · nonDerivative · entry 1

Tan Fiona · CIK 0001867558 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 60,241

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: 0001628280-23-022534 · wf-form4_168695081234334.xml · nonDerivative · entry 2

Oblak Steve · CIK 0001620159 · Chief Commercial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 221,662

F1 · kind: Represents the number of shares sold by Wayfair Inc. on behalf of the reporting person, which sale is mandatory pursuant to Wayfair Inc.'s policies to cover necessary tax withholding obligations in connection with the vesting of the RSUs listed in Table II. Such sales do 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 $54.16 to $54.43, 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: 0001628280-23-022534 · wf-form4_168695081234334.xml · derivative · entry 3

Oblak Steve · CIK 0001620159 · Chief Commercial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 21,571

Underlying: Class A Common Stock · 4,037 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, which were granted on February 11, 2021, vest upon the satisfaction of a service condition and have no expiration date. The service condition was initially partially satisfied on June 15, 2021 as to 1,885 shares and vest as to varying amounts thereafter for every subsequent three months of continuous service over a period of five years. With respect to the number of shares that have not vested, subject to continued service on each applicable vesting date, 4,037 shares will vest on September 15, 2023 and 4,037 shares will vest on December 15, 2023, 8,816 shares will vest in substantially equal quarterly amounts commencing March 15, 2024, and 4,681 shares will vest in substantially equal quarterly amounts commencing March 15, 2025.

F4 · derivative.expiration_date: These RSUs, which were granted on February 11, 2021, vest upon the satisfaction of a service condition and have no expiration date. The service condition was initially partially satisfied on June 15, 2021 as to 1,885 shares and vest as to varying amounts thereafter for every subsequent three months of continuous service over a period of five years. With respect to the number of shares that have not vested, subject to continued service on each applicable vesting date, 4,037 shares will vest on September 15, 2023 and 4,037 shares will vest on December 15, 2023, 8,816 shares will vest in substantially equal quarterly amounts commencing March 15, 2024, and 4,681 shares will vest in substantially equal quarterly amounts commencing March 15, 2025.

SEC source: 0001628280-23-022534 · wf-form4_168695081234334.xml · nonDerivative · entry 1

Oblak Steve · CIK 0001620159 · Chief Commercial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 223,585

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: 0001628280-23-021783 · wf-form4_168635198651257.xml · nonDerivative · entry 1

Netzer Thomas · CIK 0001783251 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 86,919

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 4, 2022, as amended on March 7, 2023.

SEC source: 0001628280-23-020721 · wf-form4_168574779060901.xml · nonDerivative · entry 1

Schaferkordt Anke · CIK 0001788634 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 9,965

F1 · kind: Represents the number of shares sold by Wayfair Inc. on behalf of the reporting person, which sale is mandatory pursuant to Wayfair Inc.'s policies to cover necessary tax withholding obligations in connection with the vesting of Restricted Stock Units. Such sales do 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 $44.23 to $44.51, 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: 0001628280-23-020719 · wf-form4_168574761450119.xml · nonDerivative · entry 2

Oblak Steve · CIK 0001620159 · Chief Commercial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 219,548

F1 · kind: Represents the number of shares sold by Wayfair Inc. on behalf of the reporting person, which sale is mandatory pursuant to Wayfair Inc.'s policies to cover necessary tax withholding obligations in connection with the vesting of the RSUs listed in Table II. Such sales do 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 $39.19 to $40.07, 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: 0001628280-23-020719 · wf-form4_168574761450119.xml · derivative · entry 3

Oblak Steve · CIK 0001620159 · Chief Commercial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 50,000 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, which were granted on April 18, 2022, vest upon the satisfaction of a service condition and have no expiration date. The service condition was fully satisfied on May 31, 2023.

F4 · derivative.expiration_date: These RSUs, which were granted on April 18, 2022, vest upon the satisfaction of a service condition and have no expiration date. The service condition was fully satisfied on May 31, 2023.

SEC source: 0001628280-23-020719 · wf-form4_168574761450119.xml · nonDerivative · entry 1

Oblak Steve · CIK 0001620159 · Chief Commercial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 244,201

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: 0001628280-23-019146 · wf-form4_168453674854419.xml · derivative · entry 1

Netzer Thomas · CIK 0001783251 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 39,292

Underlying: Class A Common Stock · 39,292 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 fully satisfied on July 1, 2023.

F2 · derivative.expiration_date: These RSUs vest upon the satisfaction of a service condition and have no expiration date. The service condition is fully satisfied on July 1, 2023.

SEC source: 0001628280-23-019149 · wf-form4_168453692954245.xml · nonDerivative · entry 1

Choe Michael W. · CIK 0001622174 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 161,623

F1 · shares: These shares of Class A Common Stock are issuable upon vesting of a restricted stock unit ("RSU"). The RSU vests upon the satisfaction of a service condition over a one year period commencing on May 1, 2023. The service condition is satisfied as to one fourth of the shares for each three-month period of continuous service thereafter.

F2 · shares: Pursuant to the Limited Partnership Agreements of Charlesbank Equity Fund IX, Limited Partnership, and certain affiliated funds (the "Funds"), proceeds received in connection with shares issuable upon vesting of the RSU will be allocated to the Funds.

SEC source: 0001628280-23-019148 · wf-form4_168453686201590.xml · derivative · entry 1

Gulliver Kate · CIK 0001950170 · CFO and Chief Admin Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 29,473

Underlying: Class A Common Stock · 29,473 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 fully satisfied on July 1, 2023.

F2 · derivative.expiration_date: These RSUs vest upon the satisfaction of a service condition and have no expiration date. The service condition is fully satisfied on July 1, 2023.

SEC source: 0001628280-23-019147 · wf-form4_168453680990917.xml · derivative · entry 1

Tan Fiona · CIK 0001867558 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 39,275

Underlying: Class A Common Stock · 39,275 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 fully satisfied on July 1, 2023.

F2 · derivative.expiration_date: These RSUs vest upon the satisfaction of a service condition and have no expiration date. The service condition is fully satisfied on July 1, 2023.

SEC source: 0001628280-23-019145 · wf-form4_168453669820921.xml · derivative · entry 1

Oblak Steve · CIK 0001620159 · Chief Commercial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 39,282

Underlying: Class A Common Stock · 39,282 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 fully satisfied on July 1, 2023.

F2 · derivative.expiration_date: These RSUs vest upon the satisfaction of a service condition and have no expiration date. The service condition is fully satisfied on July 1, 2023.

SEC source: 0001628280-23-015353 · wf-form4_168315471737107.xml · nonDerivative · entry 3

Netzer Thomas · CIK 0001783251 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 96,919

F1 · kind: Represents the number of shares sold by Wayfair Inc. on behalf of the reporting person, which sale is mandatory pursuant to Wayfair Inc.'s policies to cover necessary tax withholding obligations in connection with the vesting of the RSUs listed in Table II. Such sales do 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 $30.91 to $31.51, 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: 0001628280-23-015353 · wf-form4_168315471737107.xml · nonDerivative · entry 2

Netzer Thomas · CIK 0001783251 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 99,119

F1 · kind: Represents the number of shares sold by Wayfair Inc. on behalf of the reporting person, which sale is mandatory pursuant to Wayfair Inc.'s policies to cover necessary tax withholding obligations in connection with the vesting of the RSUs listed in Table II. Such sales do 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 $29.91 to $30.89, 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: 0001628280-23-015351 · wf-form4_168315433732200.xml · nonDerivative · entry 2

Schaferkordt Anke · CIK 0001788634 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 9,976

F1 · kind: Represents the number of shares sold by Wayfair Inc. on behalf of the reporting person, which sale is mandatory pursuant to Wayfair Inc.'s policies to cover necessary tax withholding obligations in connection with the vesting of Restricted Stock Units. Such sales do 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 $30.89 to $31.06, 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: 0001628280-23-015351 · wf-form4_168315433732200.xml · nonDerivative · entry 1

Schaferkordt Anke · CIK 0001788634 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 10,459

F1 · kind: Represents the number of shares sold by Wayfair Inc. on behalf of the reporting person, which sale is mandatory pursuant to Wayfair Inc.'s policies to cover necessary tax withholding obligations in connection with the vesting of Restricted Stock Units. Such sales do 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 $29.88 to $30.83, 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: 0001628280-23-015353 · wf-form4_168315471737107.xml · derivative · entry 4

Netzer Thomas · CIK 0001783251 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

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.

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, which were granted on May 16, 2018, vest upon the satisfaction of a service condition and have no expiration date. The service condition was initially partially satisfied on May 1, 2019 as to 6,000 shares and vested in equal amounts thereafter for every three months of continuous service for a period of four years.

F5 · derivative.expiration_date: These RSUs, which were granted on May 16, 2018, vest upon the satisfaction of a service condition and have no expiration date. The service condition was initially partially satisfied on May 1, 2019 as to 6,000 shares and vested in equal amounts thereafter for every three months of continuous service for a period of four years.

SEC source: 0001628280-23-015353 · wf-form4_168315471737107.xml · nonDerivative · entry 1

Netzer Thomas · CIK 0001783251 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 99,832

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: 0001628280-23-010784 · wf-form4_168065814768197.xml · nonDerivative · entry 4

Netzer Thomas · CIK 0001783251 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 93,832

F1 · kind: Represents the number of shares sold by Wayfair Inc. on behalf of the reporting person, which sale is mandatory pursuant to Wayfair Inc.'s policies to cover necessary tax withholding obligations in connection with the vesting of the RSUs listed in Table II. Such sales do 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 $35.60 to $36.16, 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: 0001628280-23-010784 · wf-form4_168065814768197.xml · nonDerivative · entry 3

Netzer Thomas · CIK 0001783251 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 95,233

F1 · kind: Represents the number of shares sold by Wayfair Inc. on behalf of the reporting person, which sale is mandatory pursuant to Wayfair Inc.'s policies to cover necessary tax withholding obligations in connection with the vesting of the RSUs listed in Table II. Such sales do 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 $34.89 to $35.58, 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: 0001628280-23-010785 · wf-form4_168065821671235.xml · nonDerivative · entry 5

Tan Fiona · CIK 0001867558 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 55,741

F1 · kind: Represents the number of shares sold by Wayfair Inc. on behalf of the reporting person, which sale is mandatory pursuant to Wayfair Inc.'s policies to cover necessary tax withholding obligations in connection with the vesting of the RSUs listed in Table II. Such sales do 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 $35.37 to $36.16, 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: 0001628280-23-010785 · wf-form4_168065821671235.xml · nonDerivative · entry 4

Tan Fiona · CIK 0001867558 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 59,504

F1 · kind: Represents the number of shares sold by Wayfair Inc. on behalf of the reporting person, which sale is mandatory pursuant to Wayfair Inc.'s policies to cover necessary tax withholding obligations in connection with the vesting of the RSUs listed in Table II. Such sales do 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 $34.97 to $35.36, 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: 0001628280-23-010783 · wf-form4_168065806296919.xml · nonDerivative · entry 4

Oblak Steve · CIK 0001620159 · Chief Commercial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 194,201

F1 · kind: Represents the number of shares sold by Wayfair Inc. on behalf of the reporting person, which sale is mandatory pursuant to Wayfair Inc.'s policies to cover necessary tax withholding obligations in connection with the vesting of the RSUs listed in Table II. Such sales do 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 $35.66 to $36.19, 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: 0001628280-23-010783 · wf-form4_168065806296919.xml · nonDerivative · entry 3

Oblak Steve · CIK 0001620159 · Chief Commercial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 196,302

F1 · kind: Represents the number of shares sold by Wayfair Inc. on behalf of the reporting person, which sale is mandatory pursuant to Wayfair Inc.'s policies to cover necessary tax withholding obligations in connection with the vesting of the RSUs listed in Table II. Such sales do 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 $34.92 to $35.63, 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: 0001628280-23-010782 · wf-form4_168065798922111.xml · nonDerivative · entry 8

Gulliver Kate · CIK 0001950170 · CFO and Chief Admin Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 31,119

F1 · kind: Represents the number of shares sold by Wayfair Inc. on behalf of the reporting person, which sale is mandatory pursuant to Wayfair Inc.'s policies to cover necessary tax withholding obligations in connection with the vesting of the RSUs listed in Table II. Such sales do 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 $35.53 to $36.13, 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: 0001628280-23-010782 · wf-form4_168065798922111.xml · nonDerivative · entry 7

Gulliver Kate · CIK 0001950170 · CFO and Chief Admin Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 33,245

F1 · kind: Represents the number of shares sold by Wayfair Inc. on behalf of the reporting person, which sale is mandatory pursuant to Wayfair Inc.'s policies to cover necessary tax withholding obligations in connection with the vesting of the RSUs listed in Table II. Such sales do 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 $34.94 to $35.50, 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: 0001628280-23-010784 · wf-form4_168065814768197.xml · derivative · entry 6

Netzer Thomas · CIK 0001783251 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

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.

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

F6 · derivative.exercise_date: These RSUs, which were granted on October 17, 2022, vest upon the satisfaction of a service condition and have no expiration date. The service condition was initially partially satisfied on November 1, 2022 as to 6,638 shares and vested in equal amounts thereafter for every subsequent month of continuous service for a period of five months.

F6 · derivative.expiration_date: These RSUs, which were granted on October 17, 2022, vest upon the satisfaction of a service condition and have no expiration date. The service condition was initially partially satisfied on November 1, 2022 as to 6,638 shares and vested in equal amounts thereafter for every subsequent month of continuous service for a period of five months.

SEC source: 0001628280-23-010784 · wf-form4_168065814768197.xml · derivative · entry 5

Netzer Thomas · CIK 0001783251 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 37,310

Underlying: Class A Common Stock · 5,052 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, which were granted on April 18, 2022, vest upon the satisfaction of a service condition and have no expiration date. The service condition was initially partially satisfied on July 1, 2022 as to 5,051 shares and vest as to varying amounts thereafter for every subsequent three months of continuous service over a period of five years. With respect to the number of shares that have not vested, subject to continued service on each applicable vesting date, 17,639 shares will vest in substantially equal quarterly amounts commencing July 1, 2023, 11,555 shares will vest in substantially equal quarterly amounts commencing July 1, 2024, 3,321 shares will vest in substantially equal quarterly amounts commencing July 1, 2025, and 4,795 shares will vest in substantially equal quarterly amounts commencing July 1, 2026.

F5 · derivative.expiration_date: These RSUs, which were granted on April 18, 2022, vest upon the satisfaction of a service condition and have no expiration date. The service condition was initially partially satisfied on July 1, 2022 as to 5,051 shares and vest as to varying amounts thereafter for every subsequent three months of continuous service over a period of five years. With respect to the number of shares that have not vested, subject to continued service on each applicable vesting date, 17,639 shares will vest in substantially equal quarterly amounts commencing July 1, 2023, 11,555 shares will vest in substantially equal quarterly amounts commencing July 1, 2024, 3,321 shares will vest in substantially equal quarterly amounts commencing July 1, 2025, and 4,795 shares will vest in substantially equal quarterly amounts commencing July 1, 2026.

SEC source: 0001628280-23-010784 · wf-form4_168065814768197.xml · nonDerivative · entry 2

Netzer Thomas · CIK 0001783251 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 98,777

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: 0001628280-23-010784 · wf-form4_168065814768197.xml · nonDerivative · entry 1

Netzer Thomas · CIK 0001783251 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 92,139

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: 0001628280-23-010785 · wf-form4_168065821671235.xml · derivative · entry 8

Tan Fiona · CIK 0001867558 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

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.

F7 · derivative.exercise_date: These RSUs, which were granted on October 17, 2022, vest upon the satisfaction of a service condition and have no expiration date. The service condition was initially partially satisfied on November 1, 2022 as to 6,376 shares and vested in equal amounts thereafter for every subsequent month of continuous service for a period of five months.

F7 · derivative.expiration_date: These RSUs, which were granted on October 17, 2022, vest upon the satisfaction of a service condition and have no expiration date. The service condition was initially partially satisfied on November 1, 2022 as to 6,376 shares and vested in equal amounts thereafter for every subsequent month of continuous service for a period of five months.

SEC source: 0001628280-23-010785 · wf-form4_168065821671235.xml · derivative · entry 7

Tan Fiona · CIK 0001867558 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 24,104

Underlying: Class A Common Stock · 3,822 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.

F6 · derivative.exercise_date: These RSUs, which were granted on April 18, 2022, vest upon the satisfaction of a service condition and have no expiration date. The service condition was initially partially satisfied on July 1, 2022 as to 3,822 shares and vest as to varying amounts thereafter for every subsequent three months of continuous service over a period of five years. With respect to the number of shares that have not vested, subject to continued service on each applicable vesting date, 7,165 shares will vest in substantially equal quarterly amounts commencing July 1, 2023, 5,602 shares will vest in substantially equal quarterly amounts commencing July 1, 2024, 6,542 shares will vest in substantially equal quarterly amounts commencing July 1, 2025, and 4,795 shares will vest in substantially equal quarterly amounts commencing July 1, 2026.

F6 · derivative.expiration_date: These RSUs, which were granted on April 18, 2022, vest upon the satisfaction of a service condition and have no expiration date. The service condition was initially partially satisfied on July 1, 2022 as to 3,822 shares and vest as to varying amounts thereafter for every subsequent three months of continuous service over a period of five years. With respect to the number of shares that have not vested, subject to continued service on each applicable vesting date, 7,165 shares will vest in substantially equal quarterly amounts commencing July 1, 2023, 5,602 shares will vest in substantially equal quarterly amounts commencing July 1, 2024, 6,542 shares will vest in substantially equal quarterly amounts commencing July 1, 2025, and 4,795 shares will vest in substantially equal quarterly amounts commencing July 1, 2026.

SEC source: 0001628280-23-010785 · wf-form4_168065821671235.xml · derivative · entry 6

Tan Fiona · CIK 0001867558 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 23,000

Underlying: Class A Common Stock · 4,500 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, which were granted on November 12, 2020, vest upon the satisfaction of a service condition and have no expiration date. With respect to the number of shares that have not vested, subject to continued service on each applicable vesting date, 9,000 shares will vest in equal quarterly amounts commencing July 1, 2023, and 14,000 shares will vest in equal quarterly amounts commencing January 1, 2024.

F5 · derivative.expiration_date: These RSUs, which were granted on November 12, 2020, vest upon the satisfaction of a service condition and have no expiration date. With respect to the number of shares that have not vested, subject to continued service on each applicable vesting date, 9,000 shares will vest in equal quarterly amounts commencing July 1, 2023, and 14,000 shares will vest in equal quarterly amounts commencing January 1, 2024.

SEC source: 0001628280-23-010785 · wf-form4_168065821671235.xml · nonDerivative · entry 3

Tan Fiona · CIK 0001867558 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 63,116

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.