X0508 4 2025-08-01 0 0001616707 Wayfair Inc. W 0002006401 Frost Diana C/O WAYFAIR INC. 4 COPLEY PLACE BOSTON MA 02116 1 0 0 0 0 Class A Common Stock 2025-08-01 4 F 0 548 65.22 D 6224 D These shares represent the number of shares of Class A Common Stock withheld by the issuer to satisfy the reporting person's tax withholding obligation in connection with the vesting of Restricted Stock Units. The Form 4 for this reporting person, filed on May 5, 2025, inadvertently understated the number of shares held by the reporting person by 5,475 shares. This Form 4 corrects such error by increasing the number of shares held by the reporting person by such 5,475 shares. /s/ Enrique Colbert, Attorney-In-Fact for Diana Frost 2025-08-04