| 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 | 2025-10-03 | 0001867558 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | W | Class A Common Stock | Options Exercise | $0 | +1.64K | $0.00 | 1.64K | Oct 1, 2025 | Direct | ||
| transaction | W | Class A Common Stock | Options Exercise | $0 | +30.6K | +1871.88% | $0.00 | 32.3K | Oct 1, 2025 | Direct | |
| transaction | W | Class A Common Stock | Tax liability | -$1.41M | -16.4K | -50.69% | $86.41 | 15.9K | Oct 1, 2025 | Direct | F1 |
| holding | W | Class A Common Stock | 205K | Oct 1, 2025 | By Revocable Trust | F2 |
| 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 | -1.64K | -16.86% | $0.00 | 8.07K | Oct 1, 2025 | Class A Common Stock | 1.64K | Direct | F3, F4 | |
| transaction | W | Restricted Stock Unit ("RSU") | Options Exercise | $0 | -30.6K | -100% | $0.00 | 0 | Oct 1, 2025 | Class A Common Stock | 30.6K | Direct | F3, F5 |
| 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, 1,635 shares will vest on January 1, 2026, 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 September 22, 2025, vest upon the satisfaction of a service condition and have no expiration date. The service condition was fully satisfied on October 1, 2025. |