X0508 4 2025-02-04 0 0001616707 Wayfair Inc. W 0001788634 Schaferkordt Anke C/O WAYFAIR INC. 4 COPLEY PLACE BOSTON MA 02116 1 0 0 0 1 Class A Common Stock 2025-02-04 4 S 0 475 46.42 D 13554 D 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. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $46.14 to $46.52, 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. /s/ Enrique Colbert, Attorney-in-Fact for Anke Schaferkordt 2025-02-05