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Wayfair Inc.

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3426
SEC CIK
0001616707
Parsed reports
1,437

Last 12 months

Inside the activity.

0 purchase rows · 133 sale rows

Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.
Monthly counts
MonthPurchasesSales
Nov 2025014
Dec 2025012
Jan 202609
Feb 2026023
Mar 2026016
Apr 2026017
May 202600
Jun 202600
Jul 202601
Aug 2026010
Sep 2026019
Oct 2026012

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateOwner / reported roleActivity / securityShares / unitsReported priceReported valueDetails
May 11, 2017 Filed May 15, 2017 18:14 UTC SaleClass A Common Stock 42,490 Not disclosed Not disclosed
Disclosure

SEC source: 0000899243-17-013183 · doc4.xml · nonDerivative · entry 2

HARBOURVEST PARTNERS 2007 DIRECT ASSOCIATES L.P. · CIK 0001620786 · See Remarks

HarbourVest Partners IX-Venture Fund L.P. · CIK 0001485992 · see remarks

HarbourVest IX-Venture Associates L.P. · CIK 0001659078 · see remarks

HarbourVest IX-Venture Associates LLC · CIK 0001659259 · see remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,019,512

F10 · price: This transaction was executed in multiple trades at prices ranging from $63.58 to $64.58 per share inclusive. The price reported above reflects the weighted average sale price. The reporting persons hereby undertake to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and the prices at which the transaction was effected.

F1 · ownership.direct: These securities are owned solely by HarbourVest Partners VIII-Venture Fund, L.P. ("HV Ventures"). HarbourVest Partners, LLC is the managing member of HarbourVest VIII-Venture Associates LLC, which is the general partner of HarbourVest VIII-Venture Associates L.P., which is the general partner of HV Ventures. Each of HarbourVest Partners, LLC, HarbourVest VIII-Venture Associates LLC and HarbourVest VIII-Venture Associates L.P. may be deemed to have a beneficial interest in the securities held by HV Ventures and each disclaims beneficial ownership of the securities held by HV Ventures, except to the extent of its pecuniary interest which is subject to indeterminable future events.

F2 · ownership.direct: Each of HV Co-Invest (as defined below), HIPEP VI Select Associates LLC, HIPEP VI Select Associates L.P., HV Direct (as defined below), HarbourVest 2007 Direct Associates LLC, HarbourVest 2007 Direct Associates L.P., HV9 (as defined below), HarbourVest IX-Venture Associates LLC, and HarbourVest IX-Venture Associates L.P,. disclaims beneficial ownership of the securities held by HV Ventures and this report shall not be deemed an admission that any such reporting person is the beneficial owner of such securities for purposes of Section 16 of the Securities Exchange Act or for any other purpose.

Read SEC document
May 11, 2017 Filed May 15, 2017 18:14 UTC SaleClass A Common Stock 20,251 Not disclosed Not disclosed
Disclosure

SEC source: 0000899243-17-013183 · doc4.xml · nonDerivative · entry 1

HARBOURVEST PARTNERS 2007 DIRECT ASSOCIATES L.P. · CIK 0001620786 · See Remarks

HarbourVest Partners IX-Venture Fund L.P. · CIK 0001485992 · see remarks

HarbourVest IX-Venture Associates L.P. · CIK 0001659078 · see remarks

HarbourVest IX-Venture Associates LLC · CIK 0001659259 · see remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,062,002

F9 · price: This transaction was executed in multiple trades at prices ranging from $62.50 to $63.45 per share inclusive. The price reported above reflects the weighted average sale price. The reporting persons hereby undertake to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and the prices at which the transaction was effected.

F1 · ownership.direct: These securities are owned solely by HarbourVest Partners VIII-Venture Fund, L.P. ("HV Ventures"). HarbourVest Partners, LLC is the managing member of HarbourVest VIII-Venture Associates LLC, which is the general partner of HarbourVest VIII-Venture Associates L.P., which is the general partner of HV Ventures. Each of HarbourVest Partners, LLC, HarbourVest VIII-Venture Associates LLC and HarbourVest VIII-Venture Associates L.P. may be deemed to have a beneficial interest in the securities held by HV Ventures and each disclaims beneficial ownership of the securities held by HV Ventures, except to the extent of its pecuniary interest which is subject to indeterminable future events.

F2 · ownership.direct: Each of HV Co-Invest (as defined below), HIPEP VI Select Associates LLC, HIPEP VI Select Associates L.P., HV Direct (as defined below), HarbourVest 2007 Direct Associates LLC, HarbourVest 2007 Direct Associates L.P., HV9 (as defined below), HarbourVest IX-Venture Associates LLC, and HarbourVest IX-Venture Associates L.P,. disclaims beneficial ownership of the securities held by HV Ventures and this report shall not be deemed an admission that any such reporting person is the beneficial owner of such securities for purposes of Section 16 of the Securities Exchange Act or for any other purpose.

Read SEC document
May 11, 2017 Filed May 15, 2017 18:09 UTC SaleClass A Common Stock 2,818 Not disclosed Not disclosed
Disclosure

SEC source: 0000899243-17-013181 · doc4.xml · nonDerivative · entry 12

HARBOURVEST PARTNERS 2007 DIRECT ASSOCIATES L.P. · CIK 0001620786 · See Remarks

HARBOURVEST PARTNERS 2007 DIRECT ASSOCIATES LLC · CIK 0001620785 · see remarks

HARBOURVEST PARTNERS 2007 DIRECT FUND L.P. · CIK 0001620787 · see remarks

HARBOURVEST PARTNERS LLC · CIK 0001201001 · see remarks

HARBOURVEST PARTNERS VIII-VENTURE ASSOCIATES L.P. · CIK 0001620789 · see remarks

HARBOURVEST PARTNERS VIII-VENTURE ASSOCIATES LLC · CIK 0001620788 · see remarks

HarbourVest Partners VIII-Venture Fund L.P. · CIK 0001620790 · see remarks

HarbourVest Partners/NYSTRS Co-Investment Fund L.P. · CIK 0001620791 · see remarks

HIPEP VI Select Associates L.P. · CIK 0001620817 · see remarks

HIPEP VI Select Associates LLC · CIK 0001620816 · see remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 75,023

F11 · price: This transaction was executed in multiple trades at prices ranging from $64.59 to 65.51 per share inclusive. The price reported above reflects the weighted average sale price. The reporting persons hereby undertake to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and the prices at which the transaction was effected.

F7 · ownership.direct: The securities are owned solely by HarbourVest Partners IX-Venture Fund L.P. ("HV9"). HarbourVest Partners LLC which is the Managing Member of HarbourVest IX-Venture Associates LLC, which is the general partner of HarbourVest IX-Venture Associates L.P. which is the general partner of HarbourVest Partners IX-Venture Fund L.P. may be deemed to have a beneficial interest in the securities held by HV9 and each disclaims beneficial ownership of the securities held by HV Direct, except to the extent of its pecuniary interest which is subject to indeterminable future events.

F8 · ownership.direct: Each of HV Co-Invest, HIPEP VI Select Associates LLC, HIPEP VI Select Associates L.P., HV Ventures, HarbourVest VIII-Venture Associates LLC, HarbourVest VIII-Venture Associates L.P., HV Direct, HarbourVest 2007 Direct Associates LLC and HarbourVest 2007 Direct Associates L.P. disclaims beneficial ownership of the securities held by HV9 and this report shall not be deemed an admission that any such reporting person is the beneficial owner of such securities for purposes of Section 16 of the Securities Exchange Act or for any other purpose.

Read SEC document
May 11, 2017 Filed May 15, 2017 18:09 UTC SaleClass A Common Stock 3,239 Not disclosed Not disclosed
Disclosure

SEC source: 0000899243-17-013181 · doc4.xml · nonDerivative · entry 11

HARBOURVEST PARTNERS 2007 DIRECT ASSOCIATES L.P. · CIK 0001620786 · See Remarks

HARBOURVEST PARTNERS 2007 DIRECT ASSOCIATES LLC · CIK 0001620785 · see remarks

HARBOURVEST PARTNERS 2007 DIRECT FUND L.P. · CIK 0001620787 · see remarks

HARBOURVEST PARTNERS LLC · CIK 0001201001 · see remarks

HARBOURVEST PARTNERS VIII-VENTURE ASSOCIATES L.P. · CIK 0001620789 · see remarks

HARBOURVEST PARTNERS VIII-VENTURE ASSOCIATES LLC · CIK 0001620788 · see remarks

HarbourVest Partners VIII-Venture Fund L.P. · CIK 0001620790 · see remarks

HarbourVest Partners/NYSTRS Co-Investment Fund L.P. · CIK 0001620791 · see remarks

HIPEP VI Select Associates L.P. · CIK 0001620817 · see remarks

HIPEP VI Select Associates LLC · CIK 0001620816 · see remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 77,841

F10 · price: This transaction was executed in multiple trades at prices ranging from $63.58 to $64.58 per share inclusive. The price reported above reflects the weighted average sale price. The reporting persons hereby undertake to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and the prices at which the transaction was effected.

F7 · ownership.direct: The securities are owned solely by HarbourVest Partners IX-Venture Fund L.P. ("HV9"). HarbourVest Partners LLC which is the Managing Member of HarbourVest IX-Venture Associates LLC, which is the general partner of HarbourVest IX-Venture Associates L.P. which is the general partner of HarbourVest Partners IX-Venture Fund L.P. may be deemed to have a beneficial interest in the securities held by HV9 and each disclaims beneficial ownership of the securities held by HV Direct, except to the extent of its pecuniary interest which is subject to indeterminable future events.

F8 · ownership.direct: Each of HV Co-Invest, HIPEP VI Select Associates LLC, HIPEP VI Select Associates L.P., HV Ventures, HarbourVest VIII-Venture Associates LLC, HarbourVest VIII-Venture Associates L.P., HV Direct, HarbourVest 2007 Direct Associates LLC and HarbourVest 2007 Direct Associates L.P. disclaims beneficial ownership of the securities held by HV9 and this report shall not be deemed an admission that any such reporting person is the beneficial owner of such securities for purposes of Section 16 of the Securities Exchange Act or for any other purpose.

Read SEC document
May 11, 2017 Filed May 15, 2017 18:09 UTC SaleClass A Common Stock 1,547 Not disclosed Not disclosed
Disclosure

SEC source: 0000899243-17-013181 · doc4.xml · nonDerivative · entry 10

HARBOURVEST PARTNERS 2007 DIRECT ASSOCIATES L.P. · CIK 0001620786 · See Remarks

HARBOURVEST PARTNERS 2007 DIRECT ASSOCIATES LLC · CIK 0001620785 · see remarks

HARBOURVEST PARTNERS 2007 DIRECT FUND L.P. · CIK 0001620787 · see remarks

HARBOURVEST PARTNERS LLC · CIK 0001201001 · see remarks

HARBOURVEST PARTNERS VIII-VENTURE ASSOCIATES L.P. · CIK 0001620789 · see remarks

HARBOURVEST PARTNERS VIII-VENTURE ASSOCIATES LLC · CIK 0001620788 · see remarks

HarbourVest Partners VIII-Venture Fund L.P. · CIK 0001620790 · see remarks

HarbourVest Partners/NYSTRS Co-Investment Fund L.P. · CIK 0001620791 · see remarks

HIPEP VI Select Associates L.P. · CIK 0001620817 · see remarks

HIPEP VI Select Associates LLC · CIK 0001620816 · see remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 81,080

F9 · price: This transaction was executed in multiple trades at prices ranging from $62.50 to $63.45 per share inclusive. The price reported above reflects the weighted average sale price. The reporting persons hereby undertake to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and the prices at which the transaction was effected.

F7 · ownership.direct: The securities are owned solely by HarbourVest Partners IX-Venture Fund L.P. ("HV9"). HarbourVest Partners LLC which is the Managing Member of HarbourVest IX-Venture Associates LLC, which is the general partner of HarbourVest IX-Venture Associates L.P. which is the general partner of HarbourVest Partners IX-Venture Fund L.P. may be deemed to have a beneficial interest in the securities held by HV9 and each disclaims beneficial ownership of the securities held by HV Direct, except to the extent of its pecuniary interest which is subject to indeterminable future events.

F8 · ownership.direct: Each of HV Co-Invest, HIPEP VI Select Associates LLC, HIPEP VI Select Associates L.P., HV Ventures, HarbourVest VIII-Venture Associates LLC, HarbourVest VIII-Venture Associates L.P., HV Direct, HarbourVest 2007 Direct Associates LLC and HarbourVest 2007 Direct Associates L.P. disclaims beneficial ownership of the securities held by HV9 and this report shall not be deemed an admission that any such reporting person is the beneficial owner of such securities for purposes of Section 16 of the Securities Exchange Act or for any other purpose.

Read SEC document
May 11, 2017 Filed May 15, 2017 18:09 UTC SaleClass A Common Stock 54,981 Not disclosed Not disclosed
Disclosure

SEC source: 0000899243-17-013181 · doc4.xml · nonDerivative · entry 9

HARBOURVEST PARTNERS 2007 DIRECT ASSOCIATES L.P. · CIK 0001620786 · See Remarks

HARBOURVEST PARTNERS 2007 DIRECT ASSOCIATES LLC · CIK 0001620785 · see remarks

HARBOURVEST PARTNERS 2007 DIRECT FUND L.P. · CIK 0001620787 · see remarks

HARBOURVEST PARTNERS LLC · CIK 0001201001 · see remarks

HARBOURVEST PARTNERS VIII-VENTURE ASSOCIATES L.P. · CIK 0001620789 · see remarks

HARBOURVEST PARTNERS VIII-VENTURE ASSOCIATES LLC · CIK 0001620788 · see remarks

HarbourVest Partners VIII-Venture Fund L.P. · CIK 0001620790 · see remarks

HarbourVest Partners/NYSTRS Co-Investment Fund L.P. · CIK 0001620791 · see remarks

HIPEP VI Select Associates L.P. · CIK 0001620817 · see remarks

HIPEP VI Select Associates LLC · CIK 0001620816 · see remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,465,308

F11 · price: This transaction was executed in multiple trades at prices ranging from $64.59 to 65.51 per share inclusive. The price reported above reflects the weighted average sale price. The reporting persons hereby undertake to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and the prices at which the transaction was effected.

F5 · ownership.direct: These securities are owned solely by HarbourVest Partners 2007 Direct Fund L.P. ("HV Direct"). HarbourVest Partners, LLC is the managing member of HarbourVest 2007 Direct Associates LLC, which is the general partner of HarbourVest 2007 Direct Associates L.P., which is the general partner of HV Direct. Each of HarbourVest Partners, LLC, HarbourVest 2007 Direct Associates LLC and HarbourVest 2007 Direct Associates L.P. may be deemed to have a beneficial interest in the securities held by HV Direct and each disclaims beneficial ownership of the securities held by HV Direct, except to the extent of its pecuniary interest which is subject to indeterminable future events.

F6 · ownership.direct: Each of HV Co-Invest, HIPEP VI Select Associates LLC, HIPEP VI Select Associates L.P., HV Ventures, HarbourVest VIII-Venture Associates LLC, HarbourVest VIII-Venture Associates L.P., HV9 (as defined below), HarbourVest IX-Venture Associates LLC, and HarbourVest IX-Venture Associates L.P disclaims beneficial ownership of the securities held by HV Direct and this report shall not be deemed an admission that any such reporting person is the beneficial owner of such securities for purposes of Section 16 of the Securities Exchange Act or for any other purpose.

Read SEC document
May 11, 2017 Filed May 15, 2017 18:09 UTC SaleClass A Common Stock 63,350 Not disclosed Not disclosed
Disclosure

SEC source: 0000899243-17-013181 · doc4.xml · nonDerivative · entry 8

HARBOURVEST PARTNERS 2007 DIRECT ASSOCIATES L.P. · CIK 0001620786 · See Remarks

HARBOURVEST PARTNERS 2007 DIRECT ASSOCIATES LLC · CIK 0001620785 · see remarks

HARBOURVEST PARTNERS 2007 DIRECT FUND L.P. · CIK 0001620787 · see remarks

HARBOURVEST PARTNERS LLC · CIK 0001201001 · see remarks

HARBOURVEST PARTNERS VIII-VENTURE ASSOCIATES L.P. · CIK 0001620789 · see remarks

HARBOURVEST PARTNERS VIII-VENTURE ASSOCIATES LLC · CIK 0001620788 · see remarks

HarbourVest Partners VIII-Venture Fund L.P. · CIK 0001620790 · see remarks

HarbourVest Partners/NYSTRS Co-Investment Fund L.P. · CIK 0001620791 · see remarks

HIPEP VI Select Associates L.P. · CIK 0001620817 · see remarks

HIPEP VI Select Associates LLC · CIK 0001620816 · see remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,520,289

F10 · price: This transaction was executed in multiple trades at prices ranging from $63.58 to $64.58 per share inclusive. The price reported above reflects the weighted average sale price. The reporting persons hereby undertake to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and the prices at which the transaction was effected.

F5 · ownership.direct: These securities are owned solely by HarbourVest Partners 2007 Direct Fund L.P. ("HV Direct"). HarbourVest Partners, LLC is the managing member of HarbourVest 2007 Direct Associates LLC, which is the general partner of HarbourVest 2007 Direct Associates L.P., which is the general partner of HV Direct. Each of HarbourVest Partners, LLC, HarbourVest 2007 Direct Associates LLC and HarbourVest 2007 Direct Associates L.P. may be deemed to have a beneficial interest in the securities held by HV Direct and each disclaims beneficial ownership of the securities held by HV Direct, except to the extent of its pecuniary interest which is subject to indeterminable future events.

F6 · ownership.direct: Each of HV Co-Invest, HIPEP VI Select Associates LLC, HIPEP VI Select Associates L.P., HV Ventures, HarbourVest VIII-Venture Associates LLC, HarbourVest VIII-Venture Associates L.P., HV9 (as defined below), HarbourVest IX-Venture Associates LLC, and HarbourVest IX-Venture Associates L.P disclaims beneficial ownership of the securities held by HV Direct and this report shall not be deemed an admission that any such reporting person is the beneficial owner of such securities for purposes of Section 16 of the Securities Exchange Act or for any other purpose.

Read SEC document
May 11, 2017 Filed May 15, 2017 18:09 UTC SaleClass A Common Stock 30,197 Not disclosed Not disclosed
Disclosure

SEC source: 0000899243-17-013181 · doc4.xml · nonDerivative · entry 7

HARBOURVEST PARTNERS 2007 DIRECT ASSOCIATES L.P. · CIK 0001620786 · See Remarks

HARBOURVEST PARTNERS 2007 DIRECT ASSOCIATES LLC · CIK 0001620785 · see remarks

HARBOURVEST PARTNERS 2007 DIRECT FUND L.P. · CIK 0001620787 · see remarks

HARBOURVEST PARTNERS LLC · CIK 0001201001 · see remarks

HARBOURVEST PARTNERS VIII-VENTURE ASSOCIATES L.P. · CIK 0001620789 · see remarks

HARBOURVEST PARTNERS VIII-VENTURE ASSOCIATES LLC · CIK 0001620788 · see remarks

HarbourVest Partners VIII-Venture Fund L.P. · CIK 0001620790 · see remarks

HarbourVest Partners/NYSTRS Co-Investment Fund L.P. · CIK 0001620791 · see remarks

HIPEP VI Select Associates L.P. · CIK 0001620817 · see remarks

HIPEP VI Select Associates LLC · CIK 0001620816 · see remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,583,639

F9 · price: This transaction was executed in multiple trades at prices ranging from $62.50 to $63.45 per share inclusive. The price reported above reflects the weighted average sale price. The reporting persons hereby undertake to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and the prices at which the transaction was effected.

F5 · ownership.direct: These securities are owned solely by HarbourVest Partners 2007 Direct Fund L.P. ("HV Direct"). HarbourVest Partners, LLC is the managing member of HarbourVest 2007 Direct Associates LLC, which is the general partner of HarbourVest 2007 Direct Associates L.P., which is the general partner of HV Direct. Each of HarbourVest Partners, LLC, HarbourVest 2007 Direct Associates LLC and HarbourVest 2007 Direct Associates L.P. may be deemed to have a beneficial interest in the securities held by HV Direct and each disclaims beneficial ownership of the securities held by HV Direct, except to the extent of its pecuniary interest which is subject to indeterminable future events.

F6 · ownership.direct: Each of HV Co-Invest, HIPEP VI Select Associates LLC, HIPEP VI Select Associates L.P., HV Ventures, HarbourVest VIII-Venture Associates LLC, HarbourVest VIII-Venture Associates L.P., HV9 (as defined below), HarbourVest IX-Venture Associates LLC, and HarbourVest IX-Venture Associates L.P disclaims beneficial ownership of the securities held by HV Direct and this report shall not be deemed an admission that any such reporting person is the beneficial owner of such securities for purposes of Section 16 of the Securities Exchange Act or for any other purpose.

Read SEC document
May 11, 2017 Filed May 15, 2017 18:09 UTC SaleClass A Common Stock 27,490 Not disclosed Not disclosed
Disclosure

SEC source: 0000899243-17-013181 · doc4.xml · nonDerivative · entry 6

HARBOURVEST PARTNERS 2007 DIRECT ASSOCIATES L.P. · CIK 0001620786 · See Remarks

HARBOURVEST PARTNERS 2007 DIRECT ASSOCIATES LLC · CIK 0001620785 · see remarks

HARBOURVEST PARTNERS 2007 DIRECT FUND L.P. · CIK 0001620787 · see remarks

HARBOURVEST PARTNERS LLC · CIK 0001201001 · see remarks

HARBOURVEST PARTNERS VIII-VENTURE ASSOCIATES L.P. · CIK 0001620789 · see remarks

HARBOURVEST PARTNERS VIII-VENTURE ASSOCIATES LLC · CIK 0001620788 · see remarks

HarbourVest Partners VIII-Venture Fund L.P. · CIK 0001620790 · see remarks

HarbourVest Partners/NYSTRS Co-Investment Fund L.P. · CIK 0001620791 · see remarks

HIPEP VI Select Associates L.P. · CIK 0001620817 · see remarks

HIPEP VI Select Associates LLC · CIK 0001620816 · see remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 732,654

F11 · price: This transaction was executed in multiple trades at prices ranging from $64.59 to 65.51 per share inclusive. The price reported above reflects the weighted average sale price. The reporting persons hereby undertake to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and the prices at which the transaction was effected.

F3 · ownership.direct: These securities are owned solely by HarbourVest/NYSTRS Co-Invest Fund L.P. ("HV Co-Invest"). HarbourVest Partners, LLC is the managing member of HIPEP VI Select Associates LLC, which is the general partner of HIPEP VI Select Associates L.P., which is the general partner of HV Co-Invest. Each of HarbourVest Partners, LLC, HIPEP VI Select Associates LLC and HIPEP VI Select Associates L.P. may be deemed to have a beneficial interest in the securities held by HV Co-Invest and each disclaims beneficial ownership of the securities held by HV Co-Invest, except to the extent of its pecuniary interest which is subject to indeterminable future events.

F4 · ownership.direct: Each of HV Ventures, HarbourVest VIII-Venture Associates LLC, HarbourVest VIII-Venture Associates L.P., HV Direct, HarbourVest 2007 Direct Associates LLC, HarbourVest 2007 Direct Associates L.P., HV9 (as defined below), HarbourVest IX-Venture Associates LLC, and HarbourVest IX-Venture Associates L.P disclaims beneficial ownership of the securities held by HV Co-Invest and this report shall not be deemed an admission that any such reporting person is the beneficial owner of such securities for purposes of Section 16 of the Securities Exchange Act or for any other purpose.

Read SEC document
May 11, 2017 Filed May 15, 2017 18:09 UTC SaleClass A Common Stock 31,686 Not disclosed Not disclosed
Disclosure

SEC source: 0000899243-17-013181 · doc4.xml · nonDerivative · entry 5

HARBOURVEST PARTNERS 2007 DIRECT ASSOCIATES L.P. · CIK 0001620786 · See Remarks

HARBOURVEST PARTNERS 2007 DIRECT ASSOCIATES LLC · CIK 0001620785 · see remarks

HARBOURVEST PARTNERS 2007 DIRECT FUND L.P. · CIK 0001620787 · see remarks

HARBOURVEST PARTNERS LLC · CIK 0001201001 · see remarks

HARBOURVEST PARTNERS VIII-VENTURE ASSOCIATES L.P. · CIK 0001620789 · see remarks

HARBOURVEST PARTNERS VIII-VENTURE ASSOCIATES LLC · CIK 0001620788 · see remarks

HarbourVest Partners VIII-Venture Fund L.P. · CIK 0001620790 · see remarks

HarbourVest Partners/NYSTRS Co-Investment Fund L.P. · CIK 0001620791 · see remarks

HIPEP VI Select Associates L.P. · CIK 0001620817 · see remarks

HIPEP VI Select Associates LLC · CIK 0001620816 · see remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 760,144

F10 · price: This transaction was executed in multiple trades at prices ranging from $63.58 to $64.58 per share inclusive. The price reported above reflects the weighted average sale price. The reporting persons hereby undertake to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and the prices at which the transaction was effected.

F3 · ownership.direct: These securities are owned solely by HarbourVest/NYSTRS Co-Invest Fund L.P. ("HV Co-Invest"). HarbourVest Partners, LLC is the managing member of HIPEP VI Select Associates LLC, which is the general partner of HIPEP VI Select Associates L.P., which is the general partner of HV Co-Invest. Each of HarbourVest Partners, LLC, HIPEP VI Select Associates LLC and HIPEP VI Select Associates L.P. may be deemed to have a beneficial interest in the securities held by HV Co-Invest and each disclaims beneficial ownership of the securities held by HV Co-Invest, except to the extent of its pecuniary interest which is subject to indeterminable future events.

F4 · ownership.direct: Each of HV Ventures, HarbourVest VIII-Venture Associates LLC, HarbourVest VIII-Venture Associates L.P., HV Direct, HarbourVest 2007 Direct Associates LLC, HarbourVest 2007 Direct Associates L.P., HV9 (as defined below), HarbourVest IX-Venture Associates LLC, and HarbourVest IX-Venture Associates L.P disclaims beneficial ownership of the securities held by HV Co-Invest and this report shall not be deemed an admission that any such reporting person is the beneficial owner of such securities for purposes of Section 16 of the Securities Exchange Act or for any other purpose.

Read SEC document
May 11, 2017 Filed May 15, 2017 18:09 UTC SaleClass A Common Stock 15,088 Not disclosed Not disclosed
Disclosure

SEC source: 0000899243-17-013181 · doc4.xml · nonDerivative · entry 4

HARBOURVEST PARTNERS 2007 DIRECT ASSOCIATES L.P. · CIK 0001620786 · See Remarks

HARBOURVEST PARTNERS 2007 DIRECT ASSOCIATES LLC · CIK 0001620785 · see remarks

HARBOURVEST PARTNERS 2007 DIRECT FUND L.P. · CIK 0001620787 · see remarks

HARBOURVEST PARTNERS LLC · CIK 0001201001 · see remarks

HARBOURVEST PARTNERS VIII-VENTURE ASSOCIATES L.P. · CIK 0001620789 · see remarks

HARBOURVEST PARTNERS VIII-VENTURE ASSOCIATES LLC · CIK 0001620788 · see remarks

HarbourVest Partners VIII-Venture Fund L.P. · CIK 0001620790 · see remarks

HarbourVest Partners/NYSTRS Co-Investment Fund L.P. · CIK 0001620791 · see remarks

HIPEP VI Select Associates L.P. · CIK 0001620817 · see remarks

HIPEP VI Select Associates LLC · CIK 0001620816 · see remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 790,830

F9 · price: This transaction was executed in multiple trades at prices ranging from $62.50 to $63.45 per share inclusive. The price reported above reflects the weighted average sale price. The reporting persons hereby undertake to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and the prices at which the transaction was effected.

F3 · ownership.direct: These securities are owned solely by HarbourVest/NYSTRS Co-Invest Fund L.P. ("HV Co-Invest"). HarbourVest Partners, LLC is the managing member of HIPEP VI Select Associates LLC, which is the general partner of HIPEP VI Select Associates L.P., which is the general partner of HV Co-Invest. Each of HarbourVest Partners, LLC, HIPEP VI Select Associates LLC and HIPEP VI Select Associates L.P. may be deemed to have a beneficial interest in the securities held by HV Co-Invest and each disclaims beneficial ownership of the securities held by HV Co-Invest, except to the extent of its pecuniary interest which is subject to indeterminable future events.

F4 · ownership.direct: Each of HV Ventures, HarbourVest VIII-Venture Associates LLC, HarbourVest VIII-Venture Associates L.P., HV Direct, HarbourVest 2007 Direct Associates LLC, HarbourVest 2007 Direct Associates L.P., HV9 (as defined below), HarbourVest IX-Venture Associates LLC, and HarbourVest IX-Venture Associates L.P disclaims beneficial ownership of the securities held by HV Co-Invest and this report shall not be deemed an admission that any such reporting person is the beneficial owner of such securities for purposes of Section 16 of the Securities Exchange Act or for any other purpose.

Read SEC document
May 11, 2017 Filed May 15, 2017 18:09 UTC SaleClass A Common Stock 36,863 Not disclosed Not disclosed
Disclosure

SEC source: 0000899243-17-013181 · doc4.xml · nonDerivative · entry 3

HARBOURVEST PARTNERS 2007 DIRECT ASSOCIATES L.P. · CIK 0001620786 · See Remarks

HARBOURVEST PARTNERS 2007 DIRECT ASSOCIATES LLC · CIK 0001620785 · see remarks

HARBOURVEST PARTNERS 2007 DIRECT FUND L.P. · CIK 0001620787 · see remarks

HARBOURVEST PARTNERS LLC · CIK 0001201001 · see remarks

HARBOURVEST PARTNERS VIII-VENTURE ASSOCIATES L.P. · CIK 0001620789 · see remarks

HARBOURVEST PARTNERS VIII-VENTURE ASSOCIATES LLC · CIK 0001620788 · see remarks

HarbourVest Partners VIII-Venture Fund L.P. · CIK 0001620790 · see remarks

HarbourVest Partners/NYSTRS Co-Investment Fund L.P. · CIK 0001620791 · see remarks

HIPEP VI Select Associates L.P. · CIK 0001620817 · see remarks

HIPEP VI Select Associates LLC · CIK 0001620816 · see remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 982,649

F11 · price: This transaction was executed in multiple trades at prices ranging from $64.59 to 65.51 per share inclusive. The price reported above reflects the weighted average sale price. The reporting persons hereby undertake to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and the prices at which the transaction was effected.

F1 · ownership.direct: These securities are owned solely by HarbourVest Partners VIII-Venture Fund, L.P. ("HV Ventures"). HarbourVest Partners, LLC is the managing member of HarbourVest VIII-Venture Associates LLC, which is the general partner of HarbourVest VIII-Venture Associates L.P., which is the general partner of HV Ventures. Each of HarbourVest Partners, LLC, HarbourVest VIII-Venture Associates LLC and HarbourVest VIII-Venture Associates L.P. may be deemed to have a beneficial interest in the securities held by HV Ventures and each disclaims beneficial ownership of the securities held by HV Ventures, except to the extent of its pecuniary interest which is subject to indeterminable future events.

F2 · ownership.direct: Each of HV Co-Invest (as defined below), HIPEP VI Select Associates LLC, HIPEP VI Select Associates L.P., HV Direct (as defined below), HarbourVest 2007 Direct Associates LLC, HarbourVest 2007 Direct Associates L.P., HV9 (as defined below), HarbourVest IX-Venture Associates LLC, and HarbourVest IX-Venture Associates L.P,. disclaims beneficial ownership of the securities held by HV Ventures and this report shall not be deemed an admission that any such reporting person is the beneficial owner of such securities for purposes of Section 16 of the Securities Exchange Act or for any other purpose.

Read SEC document
May 11, 2017 Filed May 15, 2017 18:09 UTC SaleClass A Common Stock 42,490 Not disclosed Not disclosed
Disclosure

SEC source: 0000899243-17-013181 · doc4.xml · nonDerivative · entry 2

HARBOURVEST PARTNERS 2007 DIRECT ASSOCIATES L.P. · CIK 0001620786 · See Remarks

HARBOURVEST PARTNERS 2007 DIRECT ASSOCIATES LLC · CIK 0001620785 · see remarks

HARBOURVEST PARTNERS 2007 DIRECT FUND L.P. · CIK 0001620787 · see remarks

HARBOURVEST PARTNERS LLC · CIK 0001201001 · see remarks

HARBOURVEST PARTNERS VIII-VENTURE ASSOCIATES L.P. · CIK 0001620789 · see remarks

HARBOURVEST PARTNERS VIII-VENTURE ASSOCIATES LLC · CIK 0001620788 · see remarks

HarbourVest Partners VIII-Venture Fund L.P. · CIK 0001620790 · see remarks

HarbourVest Partners/NYSTRS Co-Investment Fund L.P. · CIK 0001620791 · see remarks

HIPEP VI Select Associates L.P. · CIK 0001620817 · see remarks

HIPEP VI Select Associates LLC · CIK 0001620816 · see remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,019,512

F10 · price: This transaction was executed in multiple trades at prices ranging from $63.58 to $64.58 per share inclusive. The price reported above reflects the weighted average sale price. The reporting persons hereby undertake to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and the prices at which the transaction was effected.

F1 · ownership.direct: These securities are owned solely by HarbourVest Partners VIII-Venture Fund, L.P. ("HV Ventures"). HarbourVest Partners, LLC is the managing member of HarbourVest VIII-Venture Associates LLC, which is the general partner of HarbourVest VIII-Venture Associates L.P., which is the general partner of HV Ventures. Each of HarbourVest Partners, LLC, HarbourVest VIII-Venture Associates LLC and HarbourVest VIII-Venture Associates L.P. may be deemed to have a beneficial interest in the securities held by HV Ventures and each disclaims beneficial ownership of the securities held by HV Ventures, except to the extent of its pecuniary interest which is subject to indeterminable future events.

F2 · ownership.direct: Each of HV Co-Invest (as defined below), HIPEP VI Select Associates LLC, HIPEP VI Select Associates L.P., HV Direct (as defined below), HarbourVest 2007 Direct Associates LLC, HarbourVest 2007 Direct Associates L.P., HV9 (as defined below), HarbourVest IX-Venture Associates LLC, and HarbourVest IX-Venture Associates L.P,. disclaims beneficial ownership of the securities held by HV Ventures and this report shall not be deemed an admission that any such reporting person is the beneficial owner of such securities for purposes of Section 16 of the Securities Exchange Act or for any other purpose.

Read SEC document
May 11, 2017 Filed May 15, 2017 18:09 UTC SaleClass A Common Stock 20,251 Not disclosed Not disclosed
Disclosure

SEC source: 0000899243-17-013181 · doc4.xml · nonDerivative · entry 1

HARBOURVEST PARTNERS 2007 DIRECT ASSOCIATES L.P. · CIK 0001620786 · See Remarks

HARBOURVEST PARTNERS 2007 DIRECT ASSOCIATES LLC · CIK 0001620785 · see remarks

HARBOURVEST PARTNERS 2007 DIRECT FUND L.P. · CIK 0001620787 · see remarks

HARBOURVEST PARTNERS LLC · CIK 0001201001 · see remarks

HARBOURVEST PARTNERS VIII-VENTURE ASSOCIATES L.P. · CIK 0001620789 · see remarks

HARBOURVEST PARTNERS VIII-VENTURE ASSOCIATES LLC · CIK 0001620788 · see remarks

HarbourVest Partners VIII-Venture Fund L.P. · CIK 0001620790 · see remarks

HarbourVest Partners/NYSTRS Co-Investment Fund L.P. · CIK 0001620791 · see remarks

HIPEP VI Select Associates L.P. · CIK 0001620817 · see remarks

HIPEP VI Select Associates LLC · CIK 0001620816 · see remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,062,002

F9 · price: This transaction was executed in multiple trades at prices ranging from $62.50 to $63.45 per share inclusive. The price reported above reflects the weighted average sale price. The reporting persons hereby undertake to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and the prices at which the transaction was effected.

F1 · ownership.direct: These securities are owned solely by HarbourVest Partners VIII-Venture Fund, L.P. ("HV Ventures"). HarbourVest Partners, LLC is the managing member of HarbourVest VIII-Venture Associates LLC, which is the general partner of HarbourVest VIII-Venture Associates L.P., which is the general partner of HV Ventures. Each of HarbourVest Partners, LLC, HarbourVest VIII-Venture Associates LLC and HarbourVest VIII-Venture Associates L.P. may be deemed to have a beneficial interest in the securities held by HV Ventures and each disclaims beneficial ownership of the securities held by HV Ventures, except to the extent of its pecuniary interest which is subject to indeterminable future events.

F2 · ownership.direct: Each of HV Co-Invest (as defined below), HIPEP VI Select Associates LLC, HIPEP VI Select Associates L.P., HV Direct (as defined below), HarbourVest 2007 Direct Associates LLC, HarbourVest 2007 Direct Associates L.P., HV9 (as defined below), HarbourVest IX-Venture Associates LLC, and HarbourVest IX-Venture Associates L.P,. disclaims beneficial ownership of the securities held by HV Ventures and this report shall not be deemed an admission that any such reporting person is the beneficial owner of such securities for purposes of Section 16 of the Securities Exchange Act or for any other purpose.

Read SEC document
May 11, 2017 Filed May 15, 2017 21:39 UTC
Mulliken John ChamplinChief Technology Officer
SaleClass A Common Stock 4,000 $65.00 $260,000.00
Disclosure

SEC source: 0001616707-17-000319 · wf-form4_149488434335556.xml · nonDerivative · entry 2

Mulliken John Champlin · CIK 0001620147 · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 199,472

F1 · kind: Represents sales effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $65.00 to $65.02, 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.

Read SEC document
May 11, 2017 Filed May 15, 2017 21:39 UTC
Mulliken John ChamplinChief Technology Officer
SaleClass A Common Stock 700 $61.80 $43,260.00
Disclosure

SEC source: 0001616707-17-000319 · wf-form4_149488434335556.xml · nonDerivative · entry 1

Mulliken John Champlin · CIK 0001620147 · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 203,472

F1 · kind: Represents sales effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

Read SEC document
May 11, 2017 Filed May 17, 2017 17:42 UTC
Malone NicholasChief Administrative Officer
GiftClass A Common Stock 17,639 $0.00 $0.00
Disclosure

SEC source: 0001616707-17-000332 · wf-form4_149505735381518.xml · nonDerivative · entry 2

Malone Nicholas · CIK 0001620020 · Chief Administrative Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By Revocable Trust

Disclosed balance after: 127,628

F1 · kind: Represents a transfer to a revocable trust. The reporting person is the trustee of the revocable trust.

Read SEC document
May 11, 2017 Filed May 17, 2017 17:42 UTC
Malone NicholasChief Administrative Officer
GiftClass A Common Stock 17,639 $0.00 $0.00
Disclosure

SEC source: 0001616707-17-000332 · wf-form4_149505735381518.xml · nonDerivative · entry 1

Malone Nicholas · CIK 0001620020 · Chief Administrative Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F1 · kind: Represents a transfer to a revocable trust. The reporting person is the trustee of the revocable trust.

Read SEC document
May 10, 2017 Filed May 12, 2017 18:02 UTC OtherClass A Common Stock 15,917 Not disclosed Not disclosed
Disclosure

SEC source: 0000899243-17-013010 · doc4.xml · nonDerivative · entry 4

HARBOURVEST PARTNERS 2007 DIRECT ASSOCIATES L.P. · CIK 0001620786 · See Remarks

HarbourVest Partners IX-Venture Fund L.P. · CIK 0001485992 · (see remarks)

HarbourVest IX-Venture Associates L.P. · CIK 0001659078 · (see remarks)

HarbourVest IX-Venture Associates LLC · CIK 0001659259 · (see remarks)

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 82,627

F9 · kind: Shares received from Battery Ventures IX (AIV) L.P. in-kind stock distribution on 5/10/2017.

F9 · price: Shares received from Battery Ventures IX (AIV) L.P. in-kind stock distribution on 5/10/2017.

F7 · ownership.direct: The securities are owned solely by HarbourVest Partners IX-Venture Fund L.P. ("HV9"). HarbourVest Partners LLC which is the Managing Member of HarbourVest IX-Venture Associates LLC, which is the general partner of HarbourVest IX-Venture Associates L.P. which is the general partner of HarbourVest Partners IX-Venture Fund L.P. may be deemed to have a beneficial interest in the securities held by HV9 and each disclaims beneficial ownership of the securities held by HV Direct, except to the extent of its pecuniary interest which is subject to indeterminable future events.

F8 · ownership.direct: Each of HV Co-Invest, HIPEP VI Select Associates LLC, HIPEP VI Select Associates L.P., HV Ventures, HarbourVest VIII-Venture Associates LLC, HarbourVest VIII-Venture Associates L.P., HV Direct, HarbourVest 2007 Direct Associates LLC and HarbourVest 2007 Direct Associates L.P. disclaims beneficial ownership of the securities held by HV9 and this report shall not be deemed an admission that any such reporting person is the beneficial owner of such securities for purposes of Section 16 of the Securities Exchange Act or for any other purpose.

Read SEC document
May 10, 2017 Filed May 12, 2017 18:02 UTC OtherClass A Common Stock 11,526 Not disclosed Not disclosed
Disclosure

SEC source: 0000899243-17-013010 · doc4.xml · nonDerivative · entry 1

HARBOURVEST PARTNERS 2007 DIRECT ASSOCIATES L.P. · CIK 0001620786 · See Remarks

HarbourVest Partners IX-Venture Fund L.P. · CIK 0001485992 · (see remarks)

HarbourVest IX-Venture Associates L.P. · CIK 0001659078 · (see remarks)

HarbourVest IX-Venture Associates LLC · CIK 0001659259 · (see remarks)

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,082,253

F9 · kind: Shares received from Battery Ventures IX (AIV) L.P. in-kind stock distribution on 5/10/2017.

F9 · price: Shares received from Battery Ventures IX (AIV) L.P. in-kind stock distribution on 5/10/2017.

F1 · ownership.direct: These securities are owned solely by HarbourVest Partners VIII-Venture Fund, L.P. ("HV Ventures"). HarbourVest Partners, LLC is the managing member of HarbourVest VIII-Venture Associates LLC, which is the general partner of HarbourVest VIII-Venture Associates L.P., which is the general partner of HV Ventures. Each of HarbourVest Partners, LLC, HarbourVest VIII-Venture Associates LLC and HarbourVest VIII-Venture Associates L.P. may be deemed to have a beneficial interest in the securities held by HV Ventures and each disclaims beneficial ownership of the securities held by HV Ventures, except to the extent of its pecuniary interest which is subject to indeterminable future events.

F2 · ownership.direct: Each of HV Co-Invest (as defined below), HIPEP VI Select Associates LLC, HIPEP VI Select Associates L.P., HV Direct (as defined below), HarbourVest 2007 Direct Associates LLC, HarbourVest 2007 Direct Associates L.P., HV9 (as defined below), HarbourVest IX-Venture Associates LLC, and HarbourVest IX-Venture Associates L.P,. disclaims beneficial ownership of the securities held by HV Ventures and this report shall not be deemed an admission that any such reporting person is the beneficial owner of such securities for purposes of Section 16 of the Securities Exchange Act or for any other purpose.

Read SEC document
May 10, 2017 Filed May 12, 2017 18:00 UTC OtherClass A Common Stock 15,917 Not disclosed Not disclosed
Disclosure

SEC source: 0000899243-17-013009 · doc4.xml · nonDerivative · entry 4

HARBOURVEST PARTNERS 2007 DIRECT ASSOCIATES L.P. · CIK 0001620786 · See Remarks

HARBOURVEST PARTNERS 2007 DIRECT ASSOCIATES LLC · CIK 0001620785 · (see remarks)

HARBOURVEST PARTNERS 2007 DIRECT FUND L.P. · CIK 0001620787 · (see remarks)

HARBOURVEST PARTNERS LLC · CIK 0001201001 · (see remarks)

HARBOURVEST PARTNERS VIII-VENTURE ASSOCIATES L.P. · CIK 0001620789 · (see remarks)

HARBOURVEST PARTNERS VIII-VENTURE ASSOCIATES LLC · CIK 0001620788 · (see remarks)

HarbourVest Partners VIII-Venture Fund L.P. · CIK 0001620790 · (see remarks)

HarbourVest Partners/NYSTRS Co-Investment Fund L.P. · CIK 0001620791 · (see remarks)

HIPEP VI Select Associates L.P. · CIK 0001620817 · (see remarks)

HIPEP VI Select Associates LLC · CIK 0001620816 · (see remarks)

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 82,627

F9 · kind: Shares received from Battery Ventures IX (AIV) L.P. in-kind stock distribution on 5/10/2017.

F9 · price: Shares received from Battery Ventures IX (AIV) L.P. in-kind stock distribution on 5/10/2017.

F7 · ownership.direct: The securities are owned solely by HarbourVest Partners IX-Venture Fund L.P. ("HV9"). HarbourVest Partners LLC which is the Managing Member of HarbourVest IX-Venture Associates LLC, which is the general partner of HarbourVest IX-Venture Associates L.P. which is the general partner of HarbourVest Partners IX-Venture Fund L.P. may be deemed to have a beneficial interest in the securities held by HV9 and each disclaims beneficial ownership of the securities held by HV Direct, except to the extent of its pecuniary interest which is subject to indeterminable future events.

F8 · ownership.direct: Each of HV Co-Invest, HIPEP VI Select Associates LLC, HIPEP VI Select Associates L.P., HV Ventures, HarbourVest VIII-Venture Associates LLC, HarbourVest VIII-Venture Associates L.P., HV Direct, HarbourVest 2007 Direct Associates LLC and HarbourVest 2007 Direct Associates L.P. disclaims beneficial ownership of the securities held by HV9 and this report shall not be deemed an admission that any such reporting person is the beneficial owner of such securities for purposes of Section 16 of the Securities Exchange Act or for any other purpose.

Read SEC document
May 10, 2017 Filed May 12, 2017 18:00 UTC OtherClass A Common Stock 11,526 Not disclosed Not disclosed
Disclosure

SEC source: 0000899243-17-013009 · doc4.xml · nonDerivative · entry 1

HARBOURVEST PARTNERS 2007 DIRECT ASSOCIATES L.P. · CIK 0001620786 · See Remarks

HARBOURVEST PARTNERS 2007 DIRECT ASSOCIATES LLC · CIK 0001620785 · (see remarks)

HARBOURVEST PARTNERS 2007 DIRECT FUND L.P. · CIK 0001620787 · (see remarks)

HARBOURVEST PARTNERS LLC · CIK 0001201001 · (see remarks)

HARBOURVEST PARTNERS VIII-VENTURE ASSOCIATES L.P. · CIK 0001620789 · (see remarks)

HARBOURVEST PARTNERS VIII-VENTURE ASSOCIATES LLC · CIK 0001620788 · (see remarks)

HarbourVest Partners VIII-Venture Fund L.P. · CIK 0001620790 · (see remarks)

HarbourVest Partners/NYSTRS Co-Investment Fund L.P. · CIK 0001620791 · (see remarks)

HIPEP VI Select Associates L.P. · CIK 0001620817 · (see remarks)

HIPEP VI Select Associates LLC · CIK 0001620816 · (see remarks)

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,082,253

F9 · kind: Shares received from Battery Ventures IX (AIV) L.P. in-kind stock distribution on 5/10/2017.

F9 · price: Shares received from Battery Ventures IX (AIV) L.P. in-kind stock distribution on 5/10/2017.

F1 · ownership.direct: These securities are owned solely by HarbourVest Partners VIII-Venture Fund, L.P. ("HV Ventures"). HarbourVest Partners, LLC is the managing member of HarbourVest VIII-Venture Associates LLC, which is the general partner of HarbourVest VIII-Venture Associates L.P., which is the general partner of HV Ventures. Each of HarbourVest Partners, LLC, HarbourVest VIII-Venture Associates LLC and HarbourVest VIII-Venture Associates L.P. may be deemed to have a beneficial interest in the securities held by HV Ventures and each disclaims beneficial ownership of the securities held by HV Ventures, except to the extent of its pecuniary interest which is subject to indeterminable future events.

F2 · ownership.direct: Each of HV Co-Invest (as defined below), HIPEP VI Select Associates LLC, HIPEP VI Select Associates L.P., HV Direct (as defined below), HarbourVest 2007 Direct Associates LLC, HarbourVest 2007 Direct Associates L.P., HV9 (as defined below), HarbourVest IX-Venture Associates LLC, and HarbourVest IX-Venture Associates L.P,. disclaims beneficial ownership of the securities held by HV Ventures and this report shall not be deemed an admission that any such reporting person is the beneficial owner of such securities for purposes of Section 16 of the Securities Exchange Act or for any other purpose.

Read SEC document
May 09, 2017 Filed May 9, 2017 20:24 UTC
FLEISHER MICHAEL DChief Financial Officer
SaleClass A Common Stock 12,500 $59.75 $746,875.00
Disclosure

SEC source: 0001616707-17-000304 · wf-form4_149436146143915.xml · nonDerivative · entry 2

FLEISHER MICHAEL D · CIK 0001187596 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 44,065

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

Read SEC document
May 09, 2017 Filed May 10, 2017 20:17 UTC
Shah NirajDirector · Chief Executive Officer · 10% owner
SaleClass A Common Stock 5,000 $63.75 $318,750.00
Disclosure

SEC source: 0001616707-17-000316 · wf-form4_149444740928812.xml · nonDerivative · entry 3

Shah Niraj · CIK 0001620093 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 82,649

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

Read SEC document
May 09, 2017 Filed May 10, 2017 20:17 UTC
Shah NirajDirector · Chief Executive Officer · 10% owner
SaleClass A Common Stock 5,000 $58.75 $293,750.00
Disclosure

SEC source: 0001616707-17-000316 · wf-form4_149444740928812.xml · nonDerivative · entry 2

Shah Niraj · CIK 0001620093 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 87,649

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

Read SEC document
May 09, 2017 Filed May 10, 2017 20:17 UTC
Shah NirajDirector · Chief Executive Officer · 10% owner
SaleClass A Common Stock 6,000 $56.75 $340,500.00
Disclosure

SEC source: 0001616707-17-000316 · wf-form4_149444740928812.xml · nonDerivative · entry 1

Shah Niraj · CIK 0001620093 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 92,649

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

Read SEC document
May 09, 2017 Filed May 10, 2017 16:15 UTC
Macri EdmondChief Product/Marketing
SaleClass A Common Stock 600 $56.75 $34,050.00
Disclosure

SEC source: 0001616707-17-000312 · wf-form4_149444729708297.xml · nonDerivative · entry 1

Macri Edmond · CIK 0001620023 · Chief Product/Marketing

10b5-1 filing: Not disclosed

Ownership: Indirect · By Revocable Trust

Disclosed balance after: 243,787

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

Read SEC document
May 09, 2017 Filed May 10, 2017 20:16 UTC
Conine StevenDirector · Co-Founder · 10% owner
SaleClass A Common Stock 5,000 $63.75 $318,750.00
Disclosure

SEC source: 0001616707-17-000315 · wf-form4_149444738144854.xml · nonDerivative · entry 3

Conine Steven · CIK 0001620052 · Director · Co-Founder · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 82,607

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

Read SEC document
May 09, 2017 Filed May 10, 2017 20:16 UTC
Conine StevenDirector · Co-Founder · 10% owner
SaleClass A Common Stock 5,000 $58.75 $293,750.00
Disclosure

SEC source: 0001616707-17-000315 · wf-form4_149444738144854.xml · nonDerivative · entry 2

Conine Steven · CIK 0001620052 · Director · Co-Founder · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 87,607

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

Read SEC document
May 09, 2017 Filed May 10, 2017 20:16 UTC
Conine StevenDirector · Co-Founder · 10% owner
SaleClass A Common Stock 6,000 $56.75 $340,500.00
Disclosure

SEC source: 0001616707-17-000315 · wf-form4_149444738144854.xml · nonDerivative · entry 1

Conine Steven · CIK 0001620052 · Director · Co-Founder · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 92,607

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

Read SEC document
May 09, 2017 Filed May 10, 2017 20:16 UTC
Mulliken John ChamplinChief Technology Officer
SaleClass A Common Stock 5,000 $62.50 $312,500.00
Disclosure

SEC source: 0001616707-17-000314 · wf-form4_149444734225823.xml · nonDerivative · entry 3

Mulliken John Champlin · CIK 0001620147 · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 204,172

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

Read SEC document
May 09, 2017 Filed May 10, 2017 20:16 UTC
Mulliken John ChamplinChief Technology Officer
SaleClass A Common Stock 6,000 $60.00 $360,000.00
Disclosure

SEC source: 0001616707-17-000314 · wf-form4_149444734225823.xml · nonDerivative · entry 2

Mulliken John Champlin · CIK 0001620147 · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 209,172

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

Read SEC document
May 09, 2017 Filed May 10, 2017 20:16 UTC
Mulliken John ChamplinChief Technology Officer
SaleClass A Common Stock 11,000 $57.50 $632,500.00
Disclosure

SEC source: 0001616707-17-000314 · wf-form4_149444734225823.xml · nonDerivative · entry 1

Mulliken John Champlin · CIK 0001620147 · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 215,172

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

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May 09, 2017 Filed May 10, 2017 20:15 UTC
Oblak SteveSVP and GM, Wayfair.com
SaleClass A Common Stock 75 $60.00 $4,500.00
Disclosure

SEC source: 0001616707-17-000313 · wf-form4_149444732196947.xml · nonDerivative · entry 1

Oblak Steve · CIK 0001620159 · SVP and GM, Wayfair.com

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 115,465

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

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May 08, 2017 Filed May 8, 2017 20:19 UTC
Shah NirajDirector · Chief Executive Officer · 10% owner
SaleClass A Common Stock 400 $48.07 $19,228.00
Disclosure

SEC source: 0001616707-17-000293 · wf-form4_149427473872855.xml · nonDerivative · entry 2

Shah Niraj · CIK 0001620093 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 98,649

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $48.05 to $48.09, 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.

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May 08, 2017 Filed May 8, 2017 20:19 UTC
Shah NirajDirector · Chief Executive Officer · 10% owner
SaleClass A Common Stock 23,600 $48.71 $1,149,556.00
Disclosure

SEC source: 0001616707-17-000293 · wf-form4_149427473872855.xml · nonDerivative · entry 1

Shah Niraj · CIK 0001620093 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 99,049

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $48.12 to $49.09, 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.

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May 08, 2017 Filed May 8, 2017 20:19 UTC
Conine StevenDirector · Co-Founder · 10% owner
SaleClass A Common Stock 400 $48.05 $19,220.00
Disclosure

SEC source: 0001616707-17-000294 · wf-form4_149427476297795.xml · nonDerivative · entry 2

Conine Steven · CIK 0001620052 · Director · Co-Founder · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 98,607

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $48.01 to $48.09, 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.

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May 08, 2017 Filed May 8, 2017 20:19 UTC
Conine StevenDirector · Co-Founder · 10% owner
SaleClass A Common Stock 23,600 $48.71 $1,149,556.00
Disclosure

SEC source: 0001616707-17-000294 · wf-form4_149427476297795.xml · nonDerivative · entry 1

Conine Steven · CIK 0001620052 · Director · Co-Founder · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 99,007

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $48.11 to $49.09, 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.

Read SEC document
May 08, 2017 Filed May 8, 2017 20:20 UTC
Oblak SteveSVP and GM, Wayfair.com
SaleClass A Common Stock 75 $50.00 $3,750.00
Disclosure

SEC source: 0001616707-17-000295 · wf-form4_149427478486426.xml · nonDerivative · entry 2

Oblak Steve · CIK 0001620159 · SVP and GM, Wayfair.com

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 115,540

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

Read SEC document
May 08, 2017 Filed May 8, 2017 20:20 UTC
Oblak SteveSVP and GM, Wayfair.com
SaleClass A Common Stock 150 $48.64 $7,296.00
Disclosure

SEC source: 0001616707-17-000295 · wf-form4_149427478486426.xml · nonDerivative · entry 1

Oblak Steve · CIK 0001620159 · SVP and GM, Wayfair.com

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 115,615

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $48.61 to $48.66, 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.

Read SEC document
May 08, 2017 Filed May 8, 2017 20:18 UTC
Mulliken John ChamplinSVP, Strategic Initiatives
SaleClass A Common Stock 100 $50.01 $5,001.00
Disclosure

SEC source: 0001616707-17-000291 · wf-form4_149427469210153.xml · nonDerivative · entry 3

Mulliken John Champlin · CIK 0001620147 · SVP, Strategic Initiatives

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 226,172

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

Read SEC document
May 08, 2017 Filed May 8, 2017 20:18 UTC
Mulliken John ChamplinSVP, Strategic Initiatives
SaleClass A Common Stock 4,900 $50.00 $245,000.00
Disclosure

SEC source: 0001616707-17-000291 · wf-form4_149427469210153.xml · nonDerivative · entry 2

Mulliken John Champlin · CIK 0001620147 · SVP, Strategic Initiatives

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 226,272

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

Read SEC document
May 08, 2017 Filed May 9, 2017 20:24 UTC
FLEISHER MICHAEL DChief Financial Officer
SaleClass A Common Stock 8,165 $49.75 $406,208.75
Disclosure

SEC source: 0001616707-17-000304 · wf-form4_149436146143915.xml · nonDerivative · entry 1

FLEISHER MICHAEL D · CIK 0001187596 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 56,565

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

Read SEC document
May 05, 2017 Filed May 8, 2017 16:18 UTC
Malone NicholasChief Administrative Officer
SaleClass A Common Stock 1,500 $48.75 $73,125.00
Disclosure

SEC source: 0001616707-17-000292 · wf-form4_149427472004412.xml · nonDerivative · entry 1

Malone Nicholas · CIK 0001620020 · Chief Administrative Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By Revocable Trust

Disclosed balance after: 109,989

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $48.72 to $48.78, 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.

Read SEC document
May 04, 2017 Filed May 8, 2017 20:18 UTC
Mulliken John ChamplinSVP, Strategic Initiatives
SaleClass A Common Stock 700 $48.28 $33,796.00
Disclosure

SEC source: 0001616707-17-000291 · wf-form4_149427469210153.xml · nonDerivative · entry 1

Mulliken John Champlin · CIK 0001620147 · SVP, Strategic Initiatives

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 231,172

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

Read SEC document
May 02, 2017 Filed May 3, 2017 21:34 UTC
Shah NirajDirector · Chief Executive Officer · 10% owner
SaleClass A Common Stock 2,100 $48.75 $102,375.00
Disclosure

SEC source: 0001616707-17-000277 · wf-form4_149384727044426.xml · nonDerivative · entry 5

Shah Niraj · CIK 0001620093 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 122,649

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $48.75 to $48.78, 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.

Read SEC document
May 02, 2017 Filed May 3, 2017 17:35 UTC
Macri EdmondChief Product/Marketing
SaleClass A Common Stock 600 $47.21 $28,326.00
Disclosure

SEC source: 0001616707-17-000279 · wf-form4_149384730993485.xml · nonDerivative · entry 3

Macri Edmond · CIK 0001620023 · Chief Product/Marketing

10b5-1 filing: Not disclosed

Ownership: Indirect · By Revocable Trust

Disclosed balance after: 244,387

F3 · kind: Represents sales effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

Read SEC document
May 02, 2017 Filed May 3, 2017 21:37 UTC
Conine StevenDirector · Co-Founder · 10% owner
SaleClass A Common Stock 1,973 $48.75 $96,183.75
Disclosure

SEC source: 0001616707-17-000283 · wf-form4_149384740262877.xml · nonDerivative · entry 5

Conine Steven · CIK 0001620052 · Director · Co-Founder · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 122,607

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $48.75 to $48.77, 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.

Read SEC document
May 02, 2017 Filed May 3, 2017 21:37 UTC
FLEISHER MICHAEL DChief Financial Officer
SaleClass A Common Stock 1,835 $49.75 $91,291.25
Disclosure

SEC source: 0001616707-17-000284 · wf-form4_149384742862200.xml · nonDerivative · entry 1

FLEISHER MICHAEL D · CIK 0001187596 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 64,730

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

Read SEC document
May 01, 2017 Filed May 3, 2017 21:34 UTC
Shah NirajDirector · Chief Executive Officer · 10% owner
SaleClass A Common Stock 9,514 $48.35 $460,001.90
Disclosure

SEC source: 0001616707-17-000277 · wf-form4_149384727044426.xml · nonDerivative · entry 4

Shah Niraj · CIK 0001620093 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 124,749

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $47.81 to $48.77, 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.

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.