# EDGAR Filing Document

**Accession Number:** 0001950170
**File Stem:** 0001616707-26-000002
**Filing Date:** 2026-1
**Character Count:** 8384
**Document Hash:** 3e0e38889f38cb593f151b1e2f72c634
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001616707-26-000002.hdr.sgml**: 20260105

**ACCESSION NUMBER**: 0001616707-26-000002

**CONFORMED SUBMISSION TYPE**: 4

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20260101

**FILED AS OF DATE**: 20260105

**DATE AS OF CHANGE**: 20260105

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** Gulliver Kate
- **CENTRAL INDEX KEY:** 0001950170

**ORGANIZATION NAME:**

**FILING VALUES:**
- **FORM TYPE:** 4
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-36666
- **FILM NUMBER:** 26508981

**MAIL ADDRESS:**
- **STREET 1:** 4 COPLEY PLACE
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02116

**FORMER NAME:**
- **FORMER CONFORMED NAME:** Gulliver Kata
- **DATE OF NAME CHANGE:** 20221007
**ISSUER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Wayfair Inc.
- **CENTRAL INDEX KEY:** 0001616707
- **STANDARD INDUSTRIAL CLASSIFICATION:** RETAIL-CATALOG & MAIL-ORDER HOUSES [5961]
- **ORGANIZATION NAME:** 07 Trade & Services
- **EIN:** 364791999
- **FISCAL YEAR END:** 1231

**BUSINESS ADDRESS:**
- **STREET 1:** 4 COPLEY PLACE
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02116
- **BUSINESS PHONE:** 617 532 6100

**MAIL ADDRESS:**
- **STREET 1:** 4 COPLEY PLACE
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02116

### UNITED STATES SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## FORM 4

### STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

[ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

[x] Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>Gulliver Kate<br><sub>(Last) (First) (Middle)</sub><br>C/O WAYFAIR INC., 4 COPLEY PLACE<br><sub>(Street)</sub><br>BOSTON, MA 02116<br><sub>(City) (State) (Zip)</sub> | **3. Date of Earliest Transaction (Month/Day/Year)**<br>2026-01-01 | **5. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[ ] Director [ ] 10% Owner<br>[X] Officer (give title below) [ ] Other (specify below)<br>_CFO and Chief Admin Officer_ |
| **2. Issuer Name and Ticker or Trading Symbol**<br>Wayfair Inc. [ W ] | **4. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[X] Form filed by One Reporting Person<br>[ ] Form filed by More than One Reporting Person |

---

## Table I - Non-Derivative Securities

---

|  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Security | 2. Transaction Date | 2A. Deemed Execution Date | 3. Transaction Code (V) | 3. Transaction Code (V) | 4. Securities Acquired (A) or Disposed of (D) | 4. Securities Acquired (A) or Disposed of (D) | 4. Securities Acquired (A) or Disposed of (D) | 5. Amount of Securities Beneficially Owned | 6. Ownership Form | 7. Nature of Indirect Beneficial Ownership |
| 1. Title of Security | 2. Transaction Date | 2A. Deemed Execution Date | Code | V | Amount | (A) or (D) | Price | 5. Amount of Securities Beneficially Owned | 6. Ownership Form | 7. Nature of Indirect Beneficial Ownership |
| Class A Common Stock | 2026-01-01 |  | M |  | 391 | A | $0 | 175888 | D |  |
| Class A Common Stock | 2026-01-01 |  | M |  | 217 | A | $0 | 176105 | D |  |
| Class A Common Stock | 2026-01-01 |  | M |  | 584 | A | $0 | 176689 | D |  |
| Class A Common Stock | 2026-01-01 |  | M |  | 18001 | A | $0 | 194690 | D |  |
| Class A Common Stock | 2026-01-01 |  | F |  | 8955<sup>(1)</sup> | D | $106.56 | 185735 | D |  |
| Class A Common Stock | 2026-01-02 |  | S<sup>(2)</sup> |  | 36497 | D | $106.50 | 149238 | D |  |

---

## Table II - Derivative Securities

---

|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Derivative Security | 2. Conversion or Exercise Price | 3. Transaction Date | 3A. Deemed Execution Date | 4. Transaction Code (V) | 4. Transaction Code (V) | 5. Number of Derivative Securities Acquired (A) or Disposed of (D) | 5. Number of Derivative Securities Acquired (A) or Disposed of (D) | 6. Date Exercisable and Expiration Date | 6. Date Exercisable and Expiration Date | 7. Title and Amount of Underlying Securities | 7. Title and Amount of Underlying Securities | 8. Price of Derivative Security | 9. Number of Derivative Securities Beneficially Owned | 10. Ownership Form | 11. Nature of Indirect Beneficial Ownership |
| 1. Title of Derivative Security | 2. Conversion or Exercise Price | 3. Transaction Date | 3A. Deemed Execution Date | Code | V | (A) | (D) | Date Exercisable | Expiration Date | Title | Amount or Number of Shares | 8. Price of Derivative Security | 9. Number of Derivative Securities Beneficially Owned | 10. Ownership Form | 11. Nature of Indirect Beneficial Ownership |
| Restricted Stock Unit ("RSU") | <sup>(3)</sup> | 2026-01-01 |  | M |  |  | 391 | <sup>(4)</sup> | <sup>(4)</sup> | Class A Common Stock | 391 | $0 | 1176 | D |  |
| Restricted Stock Unit ("RSU") | <sup>(3)</sup> | 2026-01-01 |  | M |  |  | 217 | <sup>(5)</sup> | <sup>(5)</sup> | Class A Common Stock | 217 | $0 | 1092 | D |  |
| Restricted Stock Units ("RSUs") | <sup>(3)</sup> | 2026-01-01 |  | M |  |  | 584 | <sup>(6)</sup> | <sup>(6)</sup> | Class A Common Stock | 584 | $0 | 2296 | D |  |
| Restricted Stock Unit ("RSU") | <sup>(3)</sup> | 2026-01-01 |  | M |  |  | 18001 | <sup>(7)</sup> | <sup>(7)</sup> | Class A Common Stock | 18001 | $0 | 0 | D |  |

---

### Footnotes:

(1) 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.

(2) The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 6, 2025.

(3) Each RSU represents a contingent right to receive one share of Class A Common Stock when vested.

(4) 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, 392 shares will vest on each of April 1, 2026, July 1, 2026, and October 1, 2026.

(5) 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, 217 shares will vest on April 1, 2026, and an aggregate amount of 875 shares will vest in substantially equal quarterly amounts commencing July 1, 2026.

(6) These RSUs, which were granted on February 1, 2023, 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, 584 shares will vest on April 1, 2026, and an aggregate amount of 1,712 shares will vest in equal quarterly amounts commencing July 1, 2026.

(7) 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.

**Signature:** /s/ Enrique Colbert, Attorney-In-Fact for Kate Gulliver  
**Date:** 2026-01-05

### Remarks:

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

**Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.**