Fiona Tan - 01 Jan 2026 Form 4 Insider Report for Wayfair Inc. (W)

Role: Chief Technology Officer
Signature: /s/Enrique Colbert, Attorney-In-Fact for Fiona Tan
Issuer symbol: W
Transactions as of: 01 Jan 2026
Net transactions value: -$1,268,703
Form type: 4
Filing time: 05 Jan 2026, 20:05:48 UTC
Previous filing: 22 Dec 2025
Next filing: 15 Jan 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Tan Fiona	Chief Technology Officer	C/O WAYFAIR INC., 4 COPLEY PLACE, BOSTON	/s/Enrique Colbert, Attorney-In-Fact for Fiona Tan	05 Jan 2026	0001867558

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	W	Class A Common Stock	Options Exercise	$0	+1,635		$0.000000	1,635	01 Jan 2026	Direct
transaction	W	Class A Common Stock	Options Exercise	$0	+21,641	+1324%	$0.000000	23,276	01 Jan 2026	Direct
transaction	W	Class A Common Stock	Tax liability	$1,268,703	-11,906	-51%	$106.56	11,370	01 Jan 2026	Direct	F1
holding	W	Class A Common Stock						209,328	01 Jan 2026	By Revocable Trust	F2

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	W	Restricted Stock Unit ("RSU")	Options Exercise	$0	-1,635	-20%	$0.000000	6,431	01 Jan 2026	Class A Common Stock	1,635		Direct	F3, F4
transaction	W	Restricted Stock Unit ("RSU")	Options Exercise	$0	-21,641	-100%	$0.000000	0	01 Jan 2026	Class A Common Stock	21,641		Direct	F3, F5

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	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 upon the vesting of the RSUs reported in this Form 4.
F2	The reporting person is the trustee of the revocable trust, and members of the reporting person's immediate family are the sole beneficiaries of the revocable trust.
F3	Each RSU represents a contingent right to receive one share of Class A Common Stock when vested.
F4	These RSUs, which were granted on April 18, 2022, 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, 1,636 shares will vest on April 1, 2026, and an aggregate amount of 4,795 shares will vest in substantially equal quarterly amounts commencing July 1, 2026.
F5	These RSUs, which were granted on December 21, 2025, vest upon the satisfaction of a service condition and have no expiration date. The service condition was fully satisfied on January 1, 2026.