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These shares were sold in multiple transactions at prices ranging from $107.26 to $107.37, 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."}],"balance_after":222137,"source":{"system":"sec-edgar","filing":"0001616707-26-000174","document":"wk-form4_1792012878.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000161670726000174/wk-form4_1792012878.xml","form_type":"4"}},{"id":4640542,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2026-10-14T21:21:21.000Z","date":"2026-10-12","kind":"sale","planned":true,"acquired":false,"shares":15597,"price":106.68,"value":1663887.96,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 6, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $106.23 to $107.22, 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."}],"balance_after":222731,"source":{"system":"sec-edgar","filing":"0001616707-26-000174","document":"wk-form4_1792012878.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000161670726000174/wk-form4_1792012878.xml","form_type":"4"}},{"id":4640541,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2026-10-14T21:21:21.000Z","date":"2026-10-12","kind":"sale","planned":true,"acquired":false,"shares":39108,"price":105.81,"value":4138017.48,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 6, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $105.23 to $106.22, 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."}],"balance_after":238328,"source":{"system":"sec-edgar","filing":"0001616707-26-000174","document":"wk-form4_1792012878.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000161670726000174/wk-form4_1792012878.xml","form_type":"4"}},{"id":4640540,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2026-10-14T21:21:21.000Z","date":"2026-10-12","kind":"sale","planned":true,"acquired":false,"shares":8651,"price":104.91,"value":907576.41,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 6, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $104.23 to $105.22, 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."}],"balance_after":277436,"source":{"system":"sec-edgar","filing":"0001616707-26-000174","document":"wk-form4_1792012878.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000161670726000174/wk-form4_1792012878.xml","form_type":"4"}},{"id":4640539,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2026-10-14T21:21:21.000Z","date":"2026-10-12","kind":"sale","planned":true,"acquired":false,"shares":5050,"price":103.66,"value":523483.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 6, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $103.23 to $104.20, 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."}],"balance_after":286087,"source":{"system":"sec-edgar","filing":"0001616707-26-000174","document":"wk-form4_1792012878.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000161670726000174/wk-form4_1792012878.xml","form_type":"4"}},{"id":4634757,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units (RSU)","published_at":"2026-10-03T00:05:42.000Z","date":"2026-09-30","kind":"exercise","planned":false,"acquired":false,"shares":6536,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (\"RSU\") represents a contingent right to receive one share of the Issuer's Class A Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The RSU Award will vest as to 1/4 of the shares subject to the award on each of March 31, 2026, June 30, 2026, September 30, 2026 and December 31, 2026, in each case, subject to the reporting person's continued service to the Issuer through each such date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"These RSUs do not expire; they either vest or are cancelled prior to the vesting date."}],"balance_after":6536,"derivative":{"underlying":"Class A Common Stock","underlying_shares":6536},"source":{"system":"sec-edgar","filing":"0001846069-26-000172","document":"wk-form4_1790971538.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000184606926000172/wk-form4_1790971538.xml","form_type":"4"}},{"id":4634756,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-10-03T00:05:42.000Z","date":"2026-09-30","kind":"exercise","planned":false,"acquired":true,"shares":6536,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":257283,"source":{"system":"sec-edgar","filing":"0001846069-26-000172","document":"wk-form4_1790971538.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000184606926000172/wk-form4_1790971538.xml","form_type":"4"}},{"id":4619840,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2026-09-16T21:20:06.000Z","date":"2026-09-14","kind":"sale","planned":true,"acquired":false,"shares":7434,"price":106.09,"value":788673.06,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 6, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F10","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $105.85 to $106.35, 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."}],"balance_after":291137,"source":{"system":"sec-edgar","filing":"0001616707-26-000162","document":"wk-form4_1789593603.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000161670726000162/wk-form4_1789593603.xml","form_type":"4"}},{"id":4619839,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2026-09-16T21:20:06.000Z","date":"2026-09-14","kind":"sale","planned":true,"acquired":false,"shares":12943,"price":105.41,"value":1364321.63,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 6, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F9","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $104.85 to $105.84, 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."}],"balance_after":298571,"source":{"system":"sec-edgar","filing":"0001616707-26-000162","document":"wk-form4_1789593603.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000161670726000162/wk-form4_1789593603.xml","form_type":"4"}},{"id":4619838,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2026-09-16T21:20:06.000Z","date":"2026-09-14","kind":"sale","planned":true,"acquired":false,"shares":19374,"price":104.41,"value":2022839.34,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 6, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F8","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $103.85 to $104.84, 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."}],"balance_after":311514,"source":{"system":"sec-edgar","filing":"0001616707-26-000162","document":"wk-form4_1789593603.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000161670726000162/wk-form4_1789593603.xml","form_type":"4"}},{"id":4619837,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2026-09-16T21:20:06.000Z","date":"2026-09-14","kind":"sale","planned":true,"acquired":false,"shares":7258,"price":103.37,"value":750259.46,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 6, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $102.85 to $103.84, 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."}],"balance_after":330888,"source":{"system":"sec-edgar","filing":"0001616707-26-000162","document":"wk-form4_1789593603.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000161670726000162/wk-form4_1789593603.xml","form_type":"4"}},{"id":4619836,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2026-09-16T21:20:06.000Z","date":"2026-09-14","kind":"sale","planned":true,"acquired":false,"shares":4437,"price":102.36,"value":454171.32,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 6, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $101.82 to $102.79, 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."}],"balance_after":338146,"source":{"system":"sec-edgar","filing":"0001616707-26-000162","document":"wk-form4_1789593603.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000161670726000162/wk-form4_1789593603.xml","form_type":"4"}},{"id":4619835,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2026-09-16T21:20:06.000Z","date":"2026-09-14","kind":"sale","planned":true,"acquired":false,"shares":3779,"price":101.33,"value":382926.07,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 6, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $100.81 to $101.79, 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."}],"balance_after":342583,"source":{"system":"sec-edgar","filing":"0001616707-26-000162","document":"wk-form4_1789593603.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000161670726000162/wk-form4_1789593603.xml","form_type":"4"}},{"id":4619834,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2026-09-16T21:20:06.000Z","date":"2026-09-14","kind":"sale","planned":true,"acquired":false,"shares":4732,"price":100.31,"value":474666.92,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 6, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $99.81 to $100.80, 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."}],"balance_after":346362,"source":{"system":"sec-edgar","filing":"0001616707-26-000162","document":"wk-form4_1789593603.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000161670726000162/wk-form4_1789593603.xml","form_type":"4"}},{"id":4619833,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2026-09-16T21:20:06.000Z","date":"2026-09-14","kind":"sale","planned":true,"acquired":false,"shares":4558,"price":99.34,"value":452791.72,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 6, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $98.80 to $99.78, 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."}],"balance_after":351094,"source":{"system":"sec-edgar","filing":"0001616707-26-000162","document":"wk-form4_1789593603.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000161670726000162/wk-form4_1789593603.xml","form_type":"4"}},{"id":4619832,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2026-09-16T21:20:06.000Z","date":"2026-09-14","kind":"sale","planned":true,"acquired":false,"shares":4485,"price":98.27,"value":440740.95,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 6, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $97.80 to $98.67, 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."}],"balance_after":355652,"source":{"system":"sec-edgar","filing":"0001616707-26-000162","document":"wk-form4_1789593603.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000161670726000162/wk-form4_1789593603.xml","form_type":"4"}},{"id":686861,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2026-08-14T23:32:22.000Z","date":"2026-08-12","kind":"sale","planned":true,"acquired":false,"shares":55,"price":105.43,"value":5798.65,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 6, 2026."}],"balance_after":360137,"source":{"system":"sec-edgar","filing":"0001616707-26-000158","document":"wk-form4_1786750340.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000161670726000158/wk-form4_1786750340.xml","form_type":"4"}},{"id":686860,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2026-08-14T23:32:22.000Z","date":"2026-08-12","kind":"sale","planned":true,"acquired":false,"shares":11524,"price":104.68,"value":1206332.32,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 6, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. 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These shares were sold in multiple transactions at prices ranging from  $79.33 to $79.61, 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."}],"balance_after":429137,"source":{"system":"sec-edgar","filing":"0001616707-26-000099","document":"wk-form4_1777325245.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000161670726000099/wk-form4_1777325245.xml","form_type":"4"}},{"id":800034,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2026-04-27T21:27:28.000Z","date":"2026-04-24","kind":"sale","planned":true,"acquired":false,"shares":5137,"price":78.66,"value":404076.42,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 29, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from  $78.31 to $79.27, 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."}],"balance_after":429537,"source":{"system":"sec-edgar","filing":"0001616707-26-000099","document":"wk-form4_1777325245.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000161670726000099/wk-form4_1777325245.xml","form_type":"4"}},{"id":800033,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2026-04-27T21:27:28.000Z","date":"2026-04-24","kind":"sale","planned":true,"acquired":false,"shares":600,"price":77.69,"value":46614.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 29, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $77.01 to $77.97, 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."}],"balance_after":434674,"source":{"system":"sec-edgar","filing":"0001616707-26-000099","document":"wk-form4_1777325245.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000161670726000099/wk-form4_1777325245.xml","form_type":"4"}},{"id":800032,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2026-04-27T21:27:28.000Z","date":"2026-04-23","kind":"sale","planned":true,"acquired":false,"shares":749,"price":79.85,"value":59807.65,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 29, 2025."}],"balance_after":435274,"source":{"system":"sec-edgar","filing":"0001616707-26-000099","document":"wk-form4_1777325245.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000161670726000099/wk-form4_1777325245.xml","form_type":"4"}},{"id":800031,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2026-04-27T21:27:28.000Z","date":"2026-04-23","kind":"sale","planned":true,"acquired":false,"shares":3785,"price":79.08,"value":299317.8,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 29, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $78.84 to $79.54, 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."}],"balance_after":436023,"source":{"system":"sec-edgar","filing":"0001616707-26-000099","document":"wk-form4_1777325245.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000161670726000099/wk-form4_1777325245.xml","form_type":"4"}},{"id":800030,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2026-04-27T21:27:28.000Z","date":"2026-04-23","kind":"sale","planned":true,"acquired":false,"shares":39477,"price":78.1,"value":3083153.7,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 29, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. 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These shares were sold in multiple transactions at prices ranging from $76.77 to $77.76, 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."}],"balance_after":479285,"source":{"system":"sec-edgar","filing":"0001616707-26-000099","document":"wk-form4_1777325245.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000161670726000099/wk-form4_1777325245.xml","form_type":"4"}},{"id":800028,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2026-04-27T21:27:28.000Z","date":"2026-04-23","kind":"sale","planned":true,"acquired":false,"shares":16716,"price":76.37,"value":1276600.92,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 29, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $75.77 to $76.76, inclusive. 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These shares were sold in multiple transactions at prices ranging from $79.00 to $79.81, 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."}],"balance_after":49137,"source":{"system":"sec-edgar","filing":"0001616707-26-000061","document":"wk-form4_1774559345.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000161670726000061/wk-form4_1774559345.xml","form_type":"4"}},{"id":827324,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2026-03-26T21:09:07.000Z","date":"2026-03-25","kind":"sale","planned":true,"acquired":false,"shares":2531,"price":78.54,"value":198784.74,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 29, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $78.01 to $78.99, 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."}],"balance_after":54205,"source":{"system":"sec-edgar","filing":"0001616707-26-000061","document":"wk-form4_1774559345.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000161670726000061/wk-form4_1774559345.xml","form_type":"4"}},{"id":827323,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2026-03-26T21:09:07.000Z","date":"2026-03-25","kind":"sale","planned":true,"acquired":false,"shares":3012,"price":77.64,"value":233851.68,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 29, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $77.06 to $77.98, 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."}],"balance_after":56736,"source":{"system":"sec-edgar","filing":"0001616707-26-000061","document":"wk-form4_1774559345.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000161670726000061/wk-form4_1774559345.xml","form_type":"4"}},{"id":828220,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2026-03-25T22:11:04.000Z","date":"2026-03-24","kind":"sale","planned":true,"acquired":false,"shares":1571,"price":77.18,"value":121249.78,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 29, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $77.00 to $77.55, 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."}],"balance_after":59748,"source":{"system":"sec-edgar","filing":"0001616707-26-000059","document":"wk-form4_1774476661.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000161670726000059/wk-form4_1774476661.xml","form_type":"4"}},{"id":828219,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2026-03-25T22:11:04.000Z","date":"2026-03-23","kind":"sale","planned":true,"acquired":false,"shares":23539,"price":78.44,"value":1846399.16,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 29, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $78.01 to $78.91, 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."}],"balance_after":61319,"source":{"system":"sec-edgar","filing":"0001616707-26-000059","document":"wk-form4_1774476661.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000161670726000059/wk-form4_1774476661.xml","form_type":"4"}},{"id":828218,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2026-03-25T22:11:04.000Z","date":"2026-03-23","kind":"sale","planned":true,"acquired":false,"shares":32087,"price":77.43,"value":2484496.41,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 29, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $77.00 to $77.99, 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."}],"balance_after":84858,"source":{"system":"sec-edgar","filing":"0001616707-26-000059","document":"wk-form4_1774476661.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000161670726000059/wk-form4_1774476661.xml","form_type":"4"}},{"id":828217,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2026-03-25T22:11:04.000Z","date":"2026-03-23","kind":"sale","planned":true,"acquired":false,"shares":50198,"price":76.53,"value":3841652.94,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 29, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $76.00 to $76.99, inclusive. 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These shares were sold in multiple transactions at prices ranging from $75.01 to $75.99, 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."}],"balance_after":167143,"source":{"system":"sec-edgar","filing":"0001616707-26-000059","document":"wk-form4_1774476661.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000161670726000059/wk-form4_1774476661.xml","form_type":"4"}},{"id":834980,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units (RSU)","published_at":"2026-03-18T20:04:51.000Z","date":"2026-03-16","kind":"grant","planned":false,"acquired":true,"shares":26143,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (\"RSU\") represents a contingent right to receive one share of the Issuer's Class A Common Stock, subject only to continued service to the Issuer."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The RSU Award will vest as to 1/4 of the shares subject to the award on each of March 31, 2026, June 30, 2026, September 30, 2026 and December 31, 2026, in each case, subject to the reporting person's continued service to the Issuer through each such date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"These RSUs do not expire; they either vest or are cancelled prior to the vesting date."}],"balance_after":26143,"derivative":{"underlying":"Class A Common Stock","underlying_shares":26143},"source":{"system":"sec-edgar","filing":"0001846069-26-000050","document":"wk-form4_1773864287.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000184606926000050/wk-form4_1773864287.xml","form_type":"4"}},{"id":877212,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2026-02-27T21:48:18.000Z","date":"2026-02-26","kind":"sale","planned":true,"acquired":false,"shares":2298,"price":80.32,"value":184575.36,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 29, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $80.00 to $80.73, 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."}],"balance_after":169137,"source":{"system":"sec-edgar","filing":"0001616707-26-000035","document":"wk-form4_1772228893.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000161670726000035/wk-form4_1772228893.xml","form_type":"4"}},{"id":877211,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2026-02-27T21:48:18.000Z","date":"2026-02-26","kind":"sale","planned":true,"acquired":false,"shares":7686,"price":79.36,"value":609960.96,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 29, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $79.00 to $79.98, 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."}],"balance_after":171435,"source":{"system":"sec-edgar","filing":"0001616707-26-000035","document":"wk-form4_1772228893.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000161670726000035/wk-form4_1772228893.xml","form_type":"4"}},{"id":877210,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2026-02-27T21:48:18.000Z","date":"2026-02-26","kind":"sale","planned":true,"acquired":false,"shares":15916,"price":78.56,"value":1250360.96,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 29, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $78.00 to $78.99, 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."}],"balance_after":179121,"source":{"system":"sec-edgar","filing":"0001616707-26-000035","document":"wk-form4_1772228893.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000161670726000035/wk-form4_1772228893.xml","form_type":"4"}},{"id":877209,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2026-02-27T21:48:18.000Z","date":"2026-02-26","kind":"sale","planned":true,"acquired":false,"shares":1100,"price":77.23,"value":84953.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 29, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $77.00 to $77.64, 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."}],"balance_after":195037,"source":{"system":"sec-edgar","filing":"0001616707-26-000035","document":"wk-form4_1772228893.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000161670726000035/wk-form4_1772228893.xml","form_type":"4"}},{"id":881934,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2026-02-25T22:37:26.000Z","date":"2026-02-23","kind":"sale","planned":true,"acquired":false,"shares":800,"price":81.15,"value":64920.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 29, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F9","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $81.14 to $81.15, 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."}],"balance_after":196137,"source":{"system":"sec-edgar","filing":"0001616707-26-000031","document":"wk-form4_1772059043.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000161670726000031/wk-form4_1772059043.xml","form_type":"4"}},{"id":881933,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2026-02-25T22:37:26.000Z","date":"2026-02-23","kind":"sale","planned":true,"acquired":false,"shares":1211,"price":80.68,"value":97703.48,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 29, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F8","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $80.03 to $80.79, 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."}],"balance_after":196937,"source":{"system":"sec-edgar","filing":"0001616707-26-000031","document":"wk-form4_1772059043.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000161670726000031/wk-form4_1772059043.xml","form_type":"4"}},{"id":881932,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2026-02-25T22:37:26.000Z","date":"2026-02-23","kind":"sale","planned":true,"acquired":false,"shares":1051,"price":79.15,"value":83186.65,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 29, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $78.39 to $79.32, 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."}],"balance_after":198148,"source":{"system":"sec-edgar","filing":"0001616707-26-000031","document":"wk-form4_1772059043.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000161670726000031/wk-form4_1772059043.xml","form_type":"4"}},{"id":881931,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2026-02-25T22:37:26.000Z","date":"2026-02-23","kind":"sale","planned":true,"acquired":false,"shares":7220,"price":77.49,"value":559477.8,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 29, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $77.19 to $78.15, 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."}],"balance_after":199199,"source":{"system":"sec-edgar","filing":"0001616707-26-000031","document":"wk-form4_1772059043.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000161670726000031/wk-form4_1772059043.xml","form_type":"4"}},{"id":881930,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2026-02-25T22:37:26.000Z","date":"2026-02-23","kind":"sale","planned":true,"acquired":false,"shares":4691,"price":76.81,"value":360315.71,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 29, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $76.19 to $77.18, 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."}],"balance_after":206419,"source":{"system":"sec-edgar","filing":"0001616707-26-000031","document":"wk-form4_1772059043.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000161670726000031/wk-form4_1772059043.xml","form_type":"4"}},{"id":881929,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2026-02-25T22:37:26.000Z","date":"2026-02-23","kind":"sale","planned":true,"acquired":false,"shares":3500,"price":75.55,"value":264425.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 29, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $75.19 to $76.11, 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."}],"balance_after":211110,"source":{"system":"sec-edgar","filing":"0001616707-26-000031","document":"wk-form4_1772059043.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000161670726000031/wk-form4_1772059043.xml","form_type":"4"}},{"id":881928,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2026-02-25T22:37:26.000Z","date":"2026-02-23","kind":"sale","planned":true,"acquired":false,"shares":14504,"price":74.62,"value":1082288.48,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 29, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $74.18 to $75.16, 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."}],"balance_after":214610,"source":{"system":"sec-edgar","filing":"0001616707-26-000031","document":"wk-form4_1772059043.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000161670726000031/wk-form4_1772059043.xml","form_type":"4"}},{"id":881927,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2026-02-25T22:37:26.000Z","date":"2026-02-23","kind":"sale","planned":true,"acquired":false,"shares":60023,"price":73.77,"value":4427896.71,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 29, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $73.18 to $74.17, 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."}],"balance_after":229114,"source":{"system":"sec-edgar","filing":"0001616707-26-000031","document":"wk-form4_1772059043.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000161670726000031/wk-form4_1772059043.xml","form_type":"4"}},{"id":929976,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2026-01-27T22:09:27.000Z","date":"2026-01-23","kind":"sale","planned":true,"acquired":false,"shares":7861,"price":109.74,"value":862666.14,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 29, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $109.69 to $110.09, 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."}],"balance_after":289137,"source":{"system":"sec-edgar","filing":"0001616707-26-000008","document":"wk-form4_1769551765.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000161670726000008/wk-form4_1769551765.xml","form_type":"4"}},{"id":929975,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2026-01-27T22:09:27.000Z","date":"2026-01-23","kind":"sale","planned":true,"acquired":false,"shares":75194,"price":109.26,"value":8215696.44,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 29, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $108.69 to $109.68, 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."}],"balance_after":296998,"source":{"system":"sec-edgar","filing":"0001616707-26-000008","document":"wk-form4_1769551765.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000161670726000008/wk-form4_1769551765.xml","form_type":"4"}},{"id":929974,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2026-01-27T22:09:27.000Z","date":"2026-01-23","kind":"sale","planned":true,"acquired":false,"shares":66945,"price":108.34,"value":7252821.3,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 29, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $107.68 to $108.67, 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."}],"balance_after":372192,"source":{"system":"sec-edgar","filing":"0001616707-26-000008","document":"wk-form4_1769551765.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000161670726000008/wk-form4_1769551765.xml","form_type":"4"}},{"id":958167,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2025-12-29T22:17:37.000Z","date":"2025-12-26","kind":"sale","planned":true,"acquired":false,"shares":30000,"price":102.32,"value":3069600.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 29, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $102.00 to $102.78, 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."}],"balance_after":439137,"source":{"system":"sec-edgar","filing":"0001616707-25-000163","document":"wk-form4_1767046654.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000161670725000163/wk-form4_1767046654.xml","form_type":"4"}},{"id":958166,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2025-12-29T22:17:37.000Z","date":"2025-12-23","kind":"sale","planned":true,"acquired":false,"shares":4816,"price":101.64,"value":489498.24,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 29, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $101.61 to $101.76, 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."}],"balance_after":469137,"source":{"system":"sec-edgar","filing":"0001616707-25-000163","document":"wk-form4_1767046654.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000161670725000163/wk-form4_1767046654.xml","form_type":"4"}},{"id":958165,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2025-12-29T22:17:37.000Z","date":"2025-12-23","kind":"sale","planned":true,"acquired":false,"shares":32096,"price":101.31,"value":3251645.76,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 29, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $100.61 to $101.60, 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."}],"balance_after":473953,"source":{"system":"sec-edgar","filing":"0001616707-25-000163","document":"wk-form4_1767046654.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000161670725000163/wk-form4_1767046654.xml","form_type":"4"}},{"id":958164,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2025-12-29T22:17:37.000Z","date":"2025-12-23","kind":"sale","planned":true,"acquired":false,"shares":58648,"price":100.1,"value":5870664.8,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 29, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $99.61 to $100.60, 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."}],"balance_after":506049,"source":{"system":"sec-edgar","filing":"0001616707-25-000163","document":"wk-form4_1767046654.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000161670725000163/wk-form4_1767046654.xml","form_type":"4"}},{"id":958163,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2025-12-29T22:17:37.000Z","date":"2025-12-23","kind":"sale","planned":true,"acquired":false,"shares":19904,"price":99.28,"value":1976069.12,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 29, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $98.61 to $99.60, 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."}],"balance_after":564697,"source":{"system":"sec-edgar","filing":"0001616707-25-000163","document":"wk-form4_1767046654.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000161670725000163/wk-form4_1767046654.xml","form_type":"4"}},{"id":958162,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2025-12-29T22:17:37.000Z","date":"2025-12-23","kind":"sale","planned":true,"acquired":false,"shares":4536,"price":98.11,"value":445026.96,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 29, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $97.60 to $98.59, 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."}],"balance_after":584601,"source":{"system":"sec-edgar","filing":"0001616707-25-000163","document":"wk-form4_1767046654.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000161670725000163/wk-form4_1767046654.xml","form_type":"4"}},{"id":986948,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class B Common Stock","published_at":"2025-11-26T22:06:55.000Z","date":"2025-11-24","kind":"exercise","planned":true,"acquired":false,"shares":740000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"On November 24, 2025, the reporting person converted, at his election, 740,000 shares of his Class B Common Stock into Class A Common Stock. Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"On November 24, 2025, the reporting person converted, at his election, 740,000 shares of his Class B Common Stock into Class A Common Stock. Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"On November 24, 2025, the reporting person converted, at his election, 740,000 shares of his Class B Common Stock into Class A Common Stock. Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date."}],"balance_after":9134496,"derivative":{"underlying":"Class A Common Stock","underlying_shares":740000},"source":{"system":"sec-edgar","filing":"0001620093-25-000042","document":"wk-form4_1764194812.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000162009325000042/wk-form4_1764194812.xml","form_type":"4"}},{"id":986947,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2025-11-26T22:06:55.000Z","date":"2025-11-24","kind":"gift","planned":true,"acquired":false,"shares":30000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F8","text":"These shares were transferred to the Shah Charitable Foundation."}],"balance_after":589137,"source":{"system":"sec-edgar","filing":"0001620093-25-000042","document":"wk-form4_1764194812.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000162009325000042/wk-form4_1764194812.xml","form_type":"4"}},{"id":986946,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2025-11-26T22:06:55.000Z","date":"2025-11-24","kind":"gift","planned":true,"acquired":false,"shares":110000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F7","text":"These shares were transferred to a donor advised fund."}],"balance_after":619137,"source":{"system":"sec-edgar","filing":"0001620093-25-000042","document":"wk-form4_1764194812.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000162009325000042/wk-form4_1764194812.xml","form_type":"4"}},{"id":986945,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2025-11-26T22:06:55.000Z","date":"2025-11-24","kind":"sale","planned":true,"acquired":false,"shares":2128,"price":107.63,"value":229036.64,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 29, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $107.48 to $107.82, 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."}],"balance_after":729137,"source":{"system":"sec-edgar","filing":"0001620093-25-000042","document":"wk-form4_1764194812.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000162009325000042/wk-form4_1764194812.xml","form_type":"4"}},{"id":986944,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2025-11-26T22:06:55.000Z","date":"2025-11-24","kind":"sale","planned":true,"acquired":false,"shares":28546,"price":106.93,"value":3052423.78,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 29, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $106.47 to $107.46, 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."}],"balance_after":731265,"source":{"system":"sec-edgar","filing":"0001620093-25-000042","document":"wk-form4_1764194812.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000162009325000042/wk-form4_1764194812.xml","form_type":"4"}},{"id":986943,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2025-11-26T22:06:55.000Z","date":"2025-11-24","kind":"sale","planned":true,"acquired":false,"shares":80355,"price":105.85,"value":8505576.75,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 29, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $105.47 to $106.46, 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."}],"balance_after":759811,"source":{"system":"sec-edgar","filing":"0001620093-25-000042","document":"wk-form4_1764194812.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000162009325000042/wk-form4_1764194812.xml","form_type":"4"}},{"id":986942,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2025-11-26T22:06:55.000Z","date":"2025-11-24","kind":"sale","planned":true,"acquired":false,"shares":38971,"price":105.21,"value":4100138.91,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 29, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $104.47 to $105.46, 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."}],"balance_after":840166,"source":{"system":"sec-edgar","filing":"0001620093-25-000042","document":"wk-form4_1764194812.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000162009325000042/wk-form4_1764194812.xml","form_type":"4"}},{"id":986941,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2025-11-26T22:06:55.000Z","date":"2025-11-24","kind":"exercise","planned":true,"acquired":true,"shares":740000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On November 24, 2025, the reporting person converted, at his election, 740,000 shares of his Class B Common Stock into Class A Common Stock. Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date."}],"balance_after":879137,"source":{"system":"sec-edgar","filing":"0001620093-25-000042","document":"wk-form4_1764194812.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000162009325000042/wk-form4_1764194812.xml","form_type":"4"}},{"id":1012035,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2025-10-29T20:45:03.000Z","date":"2025-10-28","kind":"sale","planned":true,"acquired":false,"shares":400,"price":108.26,"value":43304.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 29, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F8","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $108.18 to $108.35, 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."}],"balance_after":139137,"source":{"system":"sec-edgar","filing":"0001620093-25-000039","document":"wk-form4_1761770700.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000162009325000039/wk-form4_1761770700.xml","form_type":"4"}},{"id":1012034,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2025-10-29T20:45:03.000Z","date":"2025-10-28","kind":"sale","planned":true,"acquired":false,"shares":2615,"price":107.46,"value":281007.9,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 29, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $107.13 to $107.99, 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."}],"balance_after":139537,"source":{"system":"sec-edgar","filing":"0001620093-25-000039","document":"wk-form4_1761770700.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000162009325000039/wk-form4_1761770700.xml","form_type":"4"}},{"id":1012033,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2025-10-29T20:45:03.000Z","date":"2025-10-28","kind":"sale","planned":true,"acquired":false,"shares":8082,"price":106.61,"value":861622.02,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 29, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $106.13 to $107.12, 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."}],"balance_after":142152,"source":{"system":"sec-edgar","filing":"0001620093-25-000039","document":"wk-form4_1761770700.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000162009325000039/wk-form4_1761770700.xml","form_type":"4"}},{"id":1012032,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2025-10-29T20:45:03.000Z","date":"2025-10-28","kind":"sale","planned":true,"acquired":false,"shares":5521,"price":105.67,"value":583404.07,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 29, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $105.12 to $106.10, 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."}],"balance_after":150234,"source":{"system":"sec-edgar","filing":"0001620093-25-000039","document":"wk-form4_1761770700.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000162009325000039/wk-form4_1761770700.xml","form_type":"4"}},{"id":1012031,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2025-10-29T20:45:03.000Z","date":"2025-10-28","kind":"sale","planned":true,"acquired":false,"shares":2658,"price":104.68,"value":278239.44,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 29, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $104.06 to $105.03, 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."}],"balance_after":155755,"source":{"system":"sec-edgar","filing":"0001620093-25-000039","document":"wk-form4_1761770700.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000162009325000039/wk-form4_1761770700.xml","form_type":"4"}},{"id":1012030,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2025-10-29T20:45:03.000Z","date":"2025-10-28","kind":"sale","planned":true,"acquired":false,"shares":5886,"price":103.52,"value":609318.72,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 29, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $103.06 to $103.99, 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."}],"balance_after":158413,"source":{"system":"sec-edgar","filing":"0001620093-25-000039","document":"wk-form4_1761770700.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000162009325000039/wk-form4_1761770700.xml","form_type":"4"}},{"id":1012029,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2025-10-29T20:45:03.000Z","date":"2025-10-28","kind":"sale","planned":true,"acquired":false,"shares":4838,"price":102.54,"value":496088.52,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 29, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $102.00 to $102.99, 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."}],"balance_after":164299,"source":{"system":"sec-edgar","filing":"0001620093-25-000039","document":"wk-form4_1761770700.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000162009325000039/wk-form4_1761770700.xml","form_type":"4"}},{"id":1013815,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2025-10-24T20:45:15.000Z","date":"2025-10-23","kind":"sale","planned":true,"acquired":false,"shares":7394,"price":83.54,"value":617694.76,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 29, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $83.42 to $83.67, 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."}],"balance_after":169137,"source":{"system":"sec-edgar","filing":"0001616707-25-000119","document":"wk-form4_1761338712.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000161670725000119/wk-form4_1761338712.xml","form_type":"4"}},{"id":1013814,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2025-10-24T20:45:15.000Z","date":"2025-10-23","kind":"sale","planned":true,"acquired":false,"shares":51934,"price":82.96,"value":4308444.64,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 29, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $82.42 to $83.41, 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."}],"balance_after":176531,"source":{"system":"sec-edgar","filing":"0001616707-25-000119","document":"wk-form4_1761338712.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000161670725000119/wk-form4_1761338712.xml","form_type":"4"}},{"id":1013813,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2025-10-24T20:45:15.000Z","date":"2025-10-23","kind":"sale","planned":true,"acquired":false,"shares":26058,"price":81.77,"value":2130762.66,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 29, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $81.41 to $82.40, 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."}],"balance_after":228465,"source":{"system":"sec-edgar","filing":"0001616707-25-000119","document":"wk-form4_1761338712.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000161670725000119/wk-form4_1761338712.xml","form_type":"4"}},{"id":1013812,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2025-10-24T20:45:15.000Z","date":"2025-10-23","kind":"sale","planned":true,"acquired":false,"shares":34614,"price":80.99,"value":2803387.86,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 29, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $80.41 to $81.40, 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."}],"balance_after":254523,"source":{"system":"sec-edgar","filing":"0001616707-25-000119","document":"wk-form4_1761338712.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000161670725000119/wk-form4_1761338712.xml","form_type":"4"}},{"id":1014629,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2025-10-22T20:16:35.000Z","date":"2025-10-20","kind":"sale","planned":true,"acquired":false,"shares":65716,"price":82.97,"value":5452456.52,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 15, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $82.70 to $83.55, 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."}],"balance_after":289137,"source":{"system":"sec-edgar","filing":"0001616707-25-000115","document":"wk-form4_1761164192.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000161670725000115/wk-form4_1761164192.xml","form_type":"4"}},{"id":1014628,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2025-10-22T20:16:35.000Z","date":"2025-10-20","kind":"sale","planned":true,"acquired":false,"shares":19284,"price":82.43,"value":1589580.12,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 15, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $81.70 to $82.69, 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."}],"balance_after":354853,"source":{"system":"sec-edgar","filing":"0001616707-25-000115","document":"wk-form4_1761164192.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000161670725000115/wk-form4_1761164192.xml","form_type":"4"}},{"id":1033023,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2025-09-24T21:11:26.000Z","date":"2025-09-22","kind":"sale","planned":true,"acquired":false,"shares":29574,"price":87.67,"value":2592752.58,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 15, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $87.26 to $88.08, 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."}],"balance_after":374137,"source":{"system":"sec-edgar","filing":"0001616707-25-000105","document":"wk-form4_1758748284.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000161670725000105/wk-form4_1758748284.xml","form_type":"4"}},{"id":1033022,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2025-09-24T21:11:26.000Z","date":"2025-09-22","kind":"sale","planned":true,"acquired":false,"shares":35926,"price":86.75,"value":3116580.5,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 15, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $86.25 to $87.24, 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."}],"balance_after":403711,"source":{"system":"sec-edgar","filing":"0001616707-25-000105","document":"wk-form4_1758748284.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000161670725000105/wk-form4_1758748284.xml","form_type":"4"}},{"id":1033021,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2025-09-24T21:11:26.000Z","date":"2025-09-22","kind":"sale","planned":true,"acquired":false,"shares":19500,"price":85.53,"value":1667835.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 15, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $85.20 to $86.16, 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."}],"balance_after":439637,"source":{"system":"sec-edgar","filing":"0001616707-25-000105","document":"wk-form4_1758748284.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000161670725000105/wk-form4_1758748284.xml","form_type":"4"}},{"id":1035532,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Performance Stock Unit (\"PSU\")","published_at":"2025-09-19T20:10:44.000Z","date":"2025-09-19","kind":"grant","planned":false,"acquired":true,"shares":5000000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each PSU represents a contingent right to receive one share of Class A Common Stock when vested."},{"field":"shares","element":"transactionShares","label":"F2","text":"Effective September 19, 2025, the Board of Directors approved a grant of 5,000,000 PSUs contingent upon stockholder approval at the 2026 Annual Meeting of Stockholders of additional shares issuable under the 2023 Incentive Award Plan. If such stockholder approval is not received, these PSUs will automatically terminate."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"These PSUs vest in six (6) tranches over a ten (10) year period, with vesting of each tranche conditioned upon the Issuer's common stock satisfying a specified per share price threshold and the Reporting Person satisfying a service condition."}],"balance_after":5000000,"derivative":{"expiration_date":"2035-09-19","underlying":"Class A  Common Stock","underlying_shares":5000000},"source":{"system":"sec-edgar","filing":"0001616707-25-000093","document":"wk-form4_1758312641.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000161670725000093/wk-form4_1758312641.xml","form_type":"4"}},{"id":1047868,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2025-09-04T20:24:53.000Z","date":"2025-08-20","kind":"sale","planned":true,"acquired":false,"shares":11466,"price":81.2,"value":931039.2,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The previous Form 4 filed in respect to the listed transactions is being amended to indicate that all transactions reported were made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 15, 2024. The original Form 4 inadvertently omitted this designation for these transactions."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $81.00 to $81.99, 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."}],"balance_after":459137,"source":{"system":"sec-edgar","filing":"0001616707-25-000084","document":"wk-form4a_1757017490.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000161670725000084/wk-form4a_1757017490.xml","form_type":"4/A","original_submission_date":"2025-08-21"}},{"id":1047867,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2025-09-04T20:24:53.000Z","date":"2025-08-20","kind":"sale","planned":true,"acquired":false,"shares":31810,"price":80.39,"value":2557205.9,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The previous Form 4 filed in respect to the listed transactions is being amended to indicate that all transactions reported were made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 15, 2024. The original Form 4 inadvertently omitted this designation for these transactions."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $80.00 to $80.99, 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."}],"balance_after":470603,"source":{"system":"sec-edgar","filing":"0001616707-25-000084","document":"wk-form4a_1757017490.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000161670725000084/wk-form4a_1757017490.xml","form_type":"4/A","original_submission_date":"2025-08-21"}},{"id":1047866,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2025-09-04T20:24:53.000Z","date":"2025-08-20","kind":"sale","planned":true,"acquired":false,"shares":36598,"price":79.66,"value":2915396.68,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The previous Form 4 filed in respect to the listed transactions is being amended to indicate that all transactions reported were made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 15, 2024. The original Form 4 inadvertently omitted this designation for these transactions."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $79.00 to $79.99, 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."}],"balance_after":502413,"source":{"system":"sec-edgar","filing":"0001616707-25-000084","document":"wk-form4a_1757017490.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000161670725000084/wk-form4a_1757017490.xml","form_type":"4/A","original_submission_date":"2025-08-21"}},{"id":1047865,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2025-09-04T20:24:53.000Z","date":"2025-08-20","kind":"sale","planned":true,"acquired":false,"shares":5126,"price":78.51,"value":402442.26,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The previous Form 4 filed in respect to the listed transactions is being amended to indicate that all transactions reported were made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 15, 2024. The original Form 4 inadvertently omitted this designation for these transactions."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $78.00 to $78.99, 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."}],"balance_after":539011,"source":{"system":"sec-edgar","filing":"0001616707-25-000084","document":"wk-form4a_1757017490.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000161670725000084/wk-form4a_1757017490.xml","form_type":"4/A","original_submission_date":"2025-08-21"}},{"id":1059233,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23325,"kind":"person","name":"Shah Niraj","position":1,"cik":"0001620093","reported_name":"Shah Niraj","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2025-08-21T20:07:14.000Z","date":"2025-08-20","kind":"sale","planned":false,"acquired":false,"shares":11466,"price":81.2,"value":931039.2,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $81.00 to $81.99, 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."}],"balance_after":459137,"source":{"system":"sec-edgar","filing":"0001620093-25-000037","document":"wk-form4_1755806831.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1620093/000162009325000037/wk-form4_1755806831.xml","form_type":"4"}}],"next_cursor":"2025-08-21T20:07:14.000000Z,1059233"}