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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":222073,"source":{"system":"sec-edgar","filing":"0001616707-26-000172","document":"wk-form4_1792012820.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000161670726000172/wk-form4_1792012820.xml","form_type":"4"}},{"id":4640520,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-10-14T21:20:25.000Z","date":"2026-10-12","kind":"sale","planned":true,"acquired":false,"shares":15599,"price":106.68,"value":1664101.32,"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. 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":222667,"source":{"system":"sec-edgar","filing":"0001616707-26-000172","document":"wk-form4_1792012820.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000161670726000172/wk-form4_1792012820.xml","form_type":"4"}},{"id":4640519,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-10-14T21:20:25.000Z","date":"2026-10-12","kind":"sale","planned":true,"acquired":false,"shares":39106,"price":105.81,"value":4137805.86,"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 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":238266,"source":{"system":"sec-edgar","filing":"0001616707-26-000172","document":"wk-form4_1792012820.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000161670726000172/wk-form4_1792012820.xml","form_type":"4"}},{"id":4640518,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-10-14T21:20:25.000Z","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":277372,"source":{"system":"sec-edgar","filing":"0001616707-26-000172","document":"wk-form4_1792012820.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000161670726000172/wk-form4_1792012820.xml","form_type":"4"}},{"id":4640517,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-10-14T21:20:25.000Z","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":286023,"source":{"system":"sec-edgar","filing":"0001616707-26-000172","document":"wk-form4_1792012820.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000161670726000172/wk-form4_1792012820.xml","form_type":"4"}},{"id":4619858,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-09-16T21:22:37.000Z","date":"2026-09-14","kind":"sale","planned":true,"acquired":false,"shares":7538,"price":106.09,"value":799706.42,"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 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 $105.87 to $106.36, 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":291073,"source":{"system":"sec-edgar","filing":"0001616707-26-000164","document":"wk-form4_1789593755.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000161670726000164/wk-form4_1789593755.xml","form_type":"4"}},{"id":4619857,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-09-16T21:22:37.000Z","date":"2026-09-14","kind":"sale","planned":true,"acquired":false,"shares":12808,"price":105.4,"value":1349963.2,"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 $104.87 to $105.86, 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":298611,"source":{"system":"sec-edgar","filing":"0001616707-26-000164","document":"wk-form4_1789593755.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000161670726000164/wk-form4_1789593755.xml","form_type":"4"}},{"id":4619856,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-09-16T21:22:37.000Z","date":"2026-09-14","kind":"sale","planned":true,"acquired":false,"shares":19159,"price":104.42,"value":2000582.78,"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 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 $103.87 to $104.86, 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":311419,"source":{"system":"sec-edgar","filing":"0001616707-26-000164","document":"wk-form4_1789593755.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000161670726000164/wk-form4_1789593755.xml","form_type":"4"}},{"id":4619855,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-09-16T21:22:37.000Z","date":"2026-09-14","kind":"sale","planned":true,"acquired":false,"shares":7654,"price":103.39,"value":791347.06,"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":"F7","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $102.87 to $103.86, 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":330578,"source":{"system":"sec-edgar","filing":"0001616707-26-000164","document":"wk-form4_1789593755.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000161670726000164/wk-form4_1789593755.xml","form_type":"4"}},{"id":4619854,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-09-16T21:22:37.000Z","date":"2026-09-14","kind":"sale","planned":true,"acquired":false,"shares":4102,"price":102.4,"value":420044.8,"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 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 $101.87 to $102.81, 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":338232,"source":{"system":"sec-edgar","filing":"0001616707-26-000164","document":"wk-form4_1789593755.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000161670726000164/wk-form4_1789593755.xml","form_type":"4"}},{"id":4619853,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-09-16T21:22:37.000Z","date":"2026-09-14","kind":"sale","planned":true,"acquired":false,"shares":3525,"price":101.43,"value":357540.75,"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 $100.85 to $101.82, 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":342334,"source":{"system":"sec-edgar","filing":"0001616707-26-000164","document":"wk-form4_1789593755.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000161670726000164/wk-form4_1789593755.xml","form_type":"4"}},{"id":4619852,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-09-16T21:22:37.000Z","date":"2026-09-14","kind":"sale","planned":true,"acquired":false,"shares":4801,"price":100.39,"value":481972.39,"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 $99.84 to $100.82, 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":345859,"source":{"system":"sec-edgar","filing":"0001616707-26-000164","document":"wk-form4_1789593755.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000161670726000164/wk-form4_1789593755.xml","form_type":"4"}},{"id":4619851,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-09-16T21:22:37.000Z","date":"2026-09-14","kind":"sale","planned":true,"acquired":false,"shares":4896,"price":99.42,"value":486760.32,"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":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $98.84 to $99.83, 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":350660,"source":{"system":"sec-edgar","filing":"0001616707-26-000164","document":"wk-form4_1789593755.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000161670726000164/wk-form4_1789593755.xml","form_type":"4"}},{"id":4619850,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-09-16T21:22:37.000Z","date":"2026-09-14","kind":"sale","planned":true,"acquired":false,"shares":4517,"price":98.32,"value":444111.44,"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 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 $97.82 to $98.80, 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":355556,"source":{"system":"sec-edgar","filing":"0001616707-26-000164","document":"wk-form4_1789593755.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000161670726000164/wk-form4_1789593755.xml","form_type":"4"}},{"id":686856,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-08-14T23:30:03.000Z","date":"2026-08-12","kind":"sale","planned":true,"acquired":false,"shares":175,"price":105.42,"value":18448.5,"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 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 $105.42 to $105.43, 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":360073,"source":{"system":"sec-edgar","filing":"0001616707-26-000156","document":"wk-form4_1786750198.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000161670726000156/wk-form4_1786750198.xml","form_type":"4"}},{"id":686855,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-08-14T23:30:03.000Z","date":"2026-08-12","kind":"sale","planned":true,"acquired":false,"shares":11248,"price":104.69,"value":1177553.12,"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 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 $104.39 to $105.33, 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":360248,"source":{"system":"sec-edgar","filing":"0001616707-26-000156","document":"wk-form4_1786750198.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000161670726000156/wk-form4_1786750198.xml","form_type":"4"}},{"id":686854,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-08-14T23:30:03.000Z","date":"2026-08-12","kind":"sale","planned":true,"acquired":false,"shares":23604,"price":103.72,"value":2448206.88,"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 $103.39 to $104.38, 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":371496,"source":{"system":"sec-edgar","filing":"0001616707-26-000156","document":"wk-form4_1786750198.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000161670726000156/wk-form4_1786750198.xml","form_type":"4"}},{"id":686853,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-08-14T23:30:03.000Z","date":"2026-08-12","kind":"sale","planned":true,"acquired":false,"shares":25249,"price":102.89,"value":2597869.61,"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 $102.39 to $103.38, 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":395100,"source":{"system":"sec-edgar","filing":"0001616707-26-000156","document":"wk-form4_1786750198.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000161670726000156/wk-form4_1786750198.xml","form_type":"4"}},{"id":686852,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-08-14T23:30:03.000Z","date":"2026-08-12","kind":"sale","planned":true,"acquired":false,"shares":8724,"price":101.98,"value":889673.52,"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 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 $101.39 to $102.38, 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":420349,"source":{"system":"sec-edgar","filing":"0001616707-26-000156","document":"wk-form4_1786750198.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000161670726000156/wk-form4_1786750198.xml","form_type":"4"}},{"id":749511,"issuer":{"id":4203,"kind":"organization","name":"CarGurus, Inc.","symbol":"CARG"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true}}],"security":"Class A Common Stock","published_at":"2026-06-04T20:36:52.000Z","date":"2026-06-03","kind":"grant","planned":false,"acquired":true,"shares":7339,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares issuable upon settlement of restricted stock units (\"RSUs\") granted to the Reporting Person. Each RSU represents a contingent right to receive one share of the Issuer's Class A common stock. Subject to the Reporting Person's continuous service as a director of the Issuer, 100% of the RSUs will vest on the first anniversary of the grant date. Such vesting may be accelerated in connection with a Change in Control (as defined in the Issuer's Omnibus Incentive Compensation Plan)."}],"balance_after":60389,"source":{"system":"sec-edgar","filing":"0001494259-26-000039","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000149425926000039/form4.xml","form_type":"4"}},{"id":800027,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-04-27T21:28:18.000Z","date":"2026-04-24","kind":"sale","planned":true,"acquired":false,"shares":700,"price":79.26,"value":55482.0,"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 $79.03 to $79.60, 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":429073,"source":{"system":"sec-edgar","filing":"0001616707-26-000101","document":"wk-form4_1777325295.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000161670726000101/wk-form4_1777325295.xml","form_type":"4"}},{"id":800026,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-04-27T21:28:18.000Z","date":"2026-04-24","kind":"sale","planned":true,"acquired":false,"shares":5839,"price":78.57,"value":458770.23,"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 $78.02 to $78.87, 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":429773,"source":{"system":"sec-edgar","filing":"0001616707-26-000101","document":"wk-form4_1777325295.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000161670726000101/wk-form4_1777325295.xml","form_type":"4"}},{"id":800025,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-04-27T21:28:18.000Z","date":"2026-04-24","kind":"sale","planned":true,"acquired":false,"shares":600,"price":77.54,"value":46524.0,"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 $77.00 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":435612,"source":{"system":"sec-edgar","filing":"0001616707-26-000101","document":"wk-form4_1777325295.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000161670726000101/wk-form4_1777325295.xml","form_type":"4"}},{"id":800024,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-04-27T21:28:18.000Z","date":"2026-04-23","kind":"sale","planned":true,"acquired":false,"shares":751,"price":79.85,"value":59967.35,"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":436212,"source":{"system":"sec-edgar","filing":"0001616707-26-000101","document":"wk-form4_1777325295.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000161670726000101/wk-form4_1777325295.xml","form_type":"4"}},{"id":800023,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-04-27T21:28:18.000Z","date":"2026-04-23","kind":"sale","planned":true,"acquired":false,"shares":4240,"price":79.06,"value":335214.4,"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 $79.57, 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":436963,"source":{"system":"sec-edgar","filing":"0001616707-26-000101","document":"wk-form4_1777325295.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000161670726000101/wk-form4_1777325295.xml","form_type":"4"}},{"id":800022,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-04-27T21:28:18.000Z","date":"2026-04-23","kind":"sale","planned":true,"acquired":false,"shares":38510,"price":78.11,"value":3008016.1,"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 $77.77 to $78.69, 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":441203,"source":{"system":"sec-edgar","filing":"0001616707-26-000101","document":"wk-form4_1777325295.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000161670726000101/wk-form4_1777325295.xml","form_type":"4"}},{"id":800021,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-04-27T21:28:18.000Z","date":"2026-04-23","kind":"sale","planned":true,"acquired":false,"shares":52639,"price":77.25,"value":4066362.75,"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 $76.77 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":479713,"source":{"system":"sec-edgar","filing":"0001616707-26-000101","document":"wk-form4_1777325295.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000161670726000101/wk-form4_1777325295.xml","form_type":"4"}},{"id":800020,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-04-27T21:28:18.000Z","date":"2026-04-23","kind":"sale","planned":true,"acquired":false,"shares":16721,"price":76.37,"value":1276982.77,"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. 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":532352,"source":{"system":"sec-edgar","filing":"0001616707-26-000101","document":"wk-form4_1777325295.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000161670726000101/wk-form4_1777325295.xml","form_type":"4"}},{"id":803700,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class B Common Stock","published_at":"2026-04-21T21:05:10.000Z","date":"2026-04-20","kind":"exercise","planned":false,"acquired":false,"shares":500000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"On April 20, 2026, the reporting person converted, at his election, 500,000 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 April 20, 2026, the reporting person converted, at his election, 500,000 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 April 20, 2026, the reporting person converted, at his election, 500,000 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":8633304,"derivative":{"underlying":"Class A Common Stock","underlying_shares":500000},"source":{"system":"sec-edgar","filing":"0001616707-26-000093","document":"wk-form4_1776805508.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000161670726000093/wk-form4_1776805508.xml","form_type":"4"}},{"id":803699,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-04-21T21:05:10.000Z","date":"2026-04-20","kind":"exercise","planned":false,"acquired":true,"shares":500000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On April 20, 2026, the reporting person converted, at his election, 500,000 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":549073,"source":{"system":"sec-edgar","filing":"0001616707-26-000093","document":"wk-form4_1776805508.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000161670726000093/wk-form4_1776805508.xml","form_type":"4"}},{"id":827322,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-03-26T21:10:00.000Z","date":"2026-03-25","kind":"sale","planned":true,"acquired":false,"shares":5078,"price":79.34,"value":402888.52,"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":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $79.01 to $79.68, 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":49073,"source":{"system":"sec-edgar","filing":"0001616707-26-000063","document":"wk-form4_1774559397.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000161670726000063/wk-form4_1774559397.xml","form_type":"4"}},{"id":827321,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-03-26T21:10:00.000Z","date":"2026-03-25","kind":"sale","planned":true,"acquired":false,"shares":2416,"price":78.48,"value":189607.68,"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":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $78.07 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":54151,"source":{"system":"sec-edgar","filing":"0001616707-26-000063","document":"wk-form4_1774559397.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000161670726000063/wk-form4_1774559397.xml","form_type":"4"}},{"id":827320,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-03-26T21:10:00.000Z","date":"2026-03-25","kind":"sale","planned":true,"acquired":false,"shares":2900,"price":77.62,"value":225098.0,"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 $77.02 to $77.91, 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":56567,"source":{"system":"sec-edgar","filing":"0001616707-26-000063","document":"wk-form4_1774559397.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000161670726000063/wk-form4_1774559397.xml","form_type":"4"}},{"id":828213,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-03-25T22:09:26.000Z","date":"2026-03-24","kind":"sale","planned":true,"acquired":false,"shares":1687,"price":77.14,"value":130135.18,"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 $77.45, 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":59467,"source":{"system":"sec-edgar","filing":"0001616707-26-000057","document":"wk-form4_1774476564.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000161670726000057/wk-form4_1774476564.xml","form_type":"4"}},{"id":828212,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-03-25T22:09:26.000Z","date":"2026-03-23","kind":"sale","planned":true,"acquired":false,"shares":23964,"price":78.43,"value":1879496.52,"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":"F5","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $78.02 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":61154,"source":{"system":"sec-edgar","filing":"0001616707-26-000057","document":"wk-form4_1774476564.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000161670726000057/wk-form4_1774476564.xml","form_type":"4"}},{"id":828211,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-03-25T22:09:26.000Z","date":"2026-03-23","kind":"sale","planned":true,"acquired":false,"shares":32045,"price":77.42,"value":2480923.9,"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":"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 $77.96, 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":85118,"source":{"system":"sec-edgar","filing":"0001616707-26-000057","document":"wk-form4_1774476564.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000161670726000057/wk-form4_1774476564.xml","form_type":"4"}},{"id":828210,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-03-25T22:09:26.000Z","date":"2026-03-23","kind":"sale","planned":true,"acquired":false,"shares":49748,"price":76.53,"value":3807214.44,"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 $76.00 to $76.99, 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":117163,"source":{"system":"sec-edgar","filing":"0001616707-26-000057","document":"wk-form4_1774476564.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000161670726000057/wk-form4_1774476564.xml","form_type":"4"}},{"id":828209,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-03-25T22:09:26.000Z","date":"2026-03-23","kind":"sale","planned":true,"acquired":false,"shares":2162,"price":75.48,"value":163187.76,"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":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $75.00 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":166911,"source":{"system":"sec-edgar","filing":"0001616707-26-000057","document":"wk-form4_1774476564.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000161670726000057/wk-form4_1774476564.xml","form_type":"4"}},{"id":877201,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Co-Founder"}}],"security":"Class A Common Stock","published_at":"2026-02-27T21:50:41.000Z","date":"2026-02-26","kind":"sale","planned":true,"acquired":false,"shares":2200,"price":80.32,"value":176704.0,"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":"F5","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $80.02 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":169073,"source":{"system":"sec-edgar","filing":"0001616707-26-000037","document":"wk-form4_1772229038.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000161670726000037/wk-form4_1772229038.xml","form_type":"4"}},{"id":877200,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Co-Founder"}}],"security":"Class A Common Stock","published_at":"2026-02-27T21:50:41.000Z","date":"2026-02-26","kind":"sale","planned":true,"acquired":false,"shares":8315,"price":79.34,"value":659712.1,"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 $79.93, 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":171273,"source":{"system":"sec-edgar","filing":"0001616707-26-000037","document":"wk-form4_1772229038.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000161670726000037/wk-form4_1772229038.xml","form_type":"4"}},{"id":877199,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Co-Founder"}}],"security":"Class A Common Stock","published_at":"2026-02-27T21:50:41.000Z","date":"2026-02-26","kind":"sale","planned":true,"acquired":false,"shares":14835,"price":78.53,"value":1164992.55,"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":179588,"source":{"system":"sec-edgar","filing":"0001616707-26-000037","document":"wk-form4_1772229038.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000161670726000037/wk-form4_1772229038.xml","form_type":"4"}},{"id":877198,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Co-Founder"}}],"security":"Class A Common Stock","published_at":"2026-02-27T21:50:41.000Z","date":"2026-02-26","kind":"sale","planned":true,"acquired":false,"shares":1600,"price":77.48,"value":123968.0,"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 $77.65, 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":194423,"source":{"system":"sec-edgar","filing":"0001616707-26-000037","document":"wk-form4_1772229038.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000161670726000037/wk-form4_1772229038.xml","form_type":"4"}},{"id":881926,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Co-Founder"}}],"security":"Class A Common Stock","published_at":"2026-02-25T22:39:31.000Z","date":"2026-02-23","kind":"sale","planned":true,"acquired":false,"shares":1843,"price":80.95,"value":149190.85,"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 $80.48 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":196023,"source":{"system":"sec-edgar","filing":"0001616707-26-000033","document":"wk-form4_1772059168.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000161670726000033/wk-form4_1772059168.xml","form_type":"4"}},{"id":881925,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Co-Founder"}}],"security":"Class A Common Stock","published_at":"2026-02-25T22:39:31.000Z","date":"2026-02-23","kind":"sale","planned":true,"acquired":false,"shares":1100,"price":79.39,"value":87329.0,"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 $79.21 to $80.10, 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":197866,"source":{"system":"sec-edgar","filing":"0001616707-26-000033","document":"wk-form4_1772059168.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000161670726000033/wk-form4_1772059168.xml","form_type":"4"}},{"id":881924,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Co-Founder"}}],"security":"Class A Common Stock","published_at":"2026-02-25T22:39:31.000Z","date":"2026-02-23","kind":"sale","planned":true,"acquired":false,"shares":4393,"price":77.81,"value":341819.33,"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 $77.46 to $78.40, 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":198966,"source":{"system":"sec-edgar","filing":"0001616707-26-000033","document":"wk-form4_1772059168.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000161670726000033/wk-form4_1772059168.xml","form_type":"4"}},{"id":881923,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Co-Founder"}}],"security":"Class A Common Stock","published_at":"2026-02-25T22:39:31.000Z","date":"2026-02-23","kind":"sale","planned":true,"acquired":false,"shares":7234,"price":77.07,"value":557524.38,"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 $76.45 to $77.44, 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":203359,"source":{"system":"sec-edgar","filing":"0001616707-26-000033","document":"wk-form4_1772059168.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000161670726000033/wk-form4_1772059168.xml","form_type":"4"}},{"id":881922,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Co-Founder"}}],"security":"Class A Common Stock","published_at":"2026-02-25T22:39:31.000Z","date":"2026-02-23","kind":"sale","planned":true,"acquired":false,"shares":3492,"price":75.68,"value":264274.56,"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 $75.23 to $76.20, 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":210593,"source":{"system":"sec-edgar","filing":"0001616707-26-000033","document":"wk-form4_1772059168.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000161670726000033/wk-form4_1772059168.xml","form_type":"4"}},{"id":881921,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Co-Founder"}}],"security":"Class A Common Stock","published_at":"2026-02-25T22:39:31.000Z","date":"2026-02-23","kind":"sale","planned":true,"acquired":false,"shares":14782,"price":74.64,"value":1103328.48,"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 $74.21 to $75.20, 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":214085,"source":{"system":"sec-edgar","filing":"0001616707-26-000033","document":"wk-form4_1772059168.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000161670726000033/wk-form4_1772059168.xml","form_type":"4"}},{"id":881920,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Co-Founder"}}],"security":"Class A Common Stock","published_at":"2026-02-25T22:39:31.000Z","date":"2026-02-23","kind":"sale","planned":true,"acquired":false,"shares":60206,"price":73.76,"value":4440794.56,"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 $73.21 to $74.20, 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":228867,"source":{"system":"sec-edgar","filing":"0001616707-26-000033","document":"wk-form4_1772059168.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000161670726000033/wk-form4_1772059168.xml","form_type":"4"}},{"id":929973,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Co-Founder"}}],"security":"Class A Common Stock","published_at":"2026-01-27T22:11:42.000Z","date":"2026-01-23","kind":"sale","planned":true,"acquired":false,"shares":7984,"price":109.73,"value":876084.32,"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 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 $109.99, 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":289073,"source":{"system":"sec-edgar","filing":"0001616707-26-000011","document":"wk-form4_1769551899.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000161670726000011/wk-form4_1769551899.xml","form_type":"4"}},{"id":929972,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Co-Founder"}}],"security":"Class A Common Stock","published_at":"2026-01-27T22:11:42.000Z","date":"2026-01-23","kind":"sale","planned":true,"acquired":false,"shares":74408,"price":109.26,"value":8129818.08,"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":297057,"source":{"system":"sec-edgar","filing":"0001616707-26-000011","document":"wk-form4_1769551899.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000161670726000011/wk-form4_1769551899.xml","form_type":"4"}},{"id":929971,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Co-Founder"}}],"security":"Class A Common Stock","published_at":"2026-01-27T22:11:42.000Z","date":"2026-01-23","kind":"sale","planned":true,"acquired":false,"shares":67608,"price":108.34,"value":7324650.72,"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":"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 $108.66, inclusive. The reporting person undertakes to provide to Wayfair Inc., any security holder of Wayfair Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote."}],"balance_after":371465,"source":{"system":"sec-edgar","filing":"0001616707-26-000011","document":"wk-form4_1769551899.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000161670726000011/wk-form4_1769551899.xml","form_type":"4"}},{"id":958161,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Co-Founder"}}],"security":"Class A Common Stock","published_at":"2025-12-29T22:20:59.000Z","date":"2025-12-26","kind":"sale","planned":true,"acquired":false,"shares":30000,"price":102.33,"value":3069900.0,"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 $102.88, 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":439073,"source":{"system":"sec-edgar","filing":"0001616707-25-000165","document":"wk-form4_1767046856.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000161670725000165/wk-form4_1767046856.xml","form_type":"4"}},{"id":958160,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Co-Founder"}}],"security":"Class A Common Stock","published_at":"2025-12-29T22:20:59.000Z","date":"2025-12-23","kind":"sale","planned":true,"acquired":false,"shares":6195,"price":101.63,"value":629597.85,"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 $101.60 to $101.74, 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":469073,"source":{"system":"sec-edgar","filing":"0001616707-25-000165","document":"wk-form4_1767046856.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000161670725000165/wk-form4_1767046856.xml","form_type":"4"}},{"id":958159,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Co-Founder"}}],"security":"Class A Common Stock","published_at":"2025-12-29T22:20:59.000Z","date":"2025-12-23","kind":"sale","planned":true,"acquired":false,"shares":30818,"price":101.29,"value":3121555.22,"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 $100.60 to $101.59, 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":475268,"source":{"system":"sec-edgar","filing":"0001616707-25-000165","document":"wk-form4_1767046856.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000161670725000165/wk-form4_1767046856.xml","form_type":"4"}},{"id":958158,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Co-Founder"}}],"security":"Class A Common Stock","published_at":"2025-12-29T22:20:59.000Z","date":"2025-12-23","kind":"sale","planned":true,"acquired":false,"shares":59680,"price":100.1,"value":5973968.0,"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 $99.60 to $100.59, 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":506086,"source":{"system":"sec-edgar","filing":"0001616707-25-000165","document":"wk-form4_1767046856.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000161670725000165/wk-form4_1767046856.xml","form_type":"4"}},{"id":958157,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Co-Founder"}}],"security":"Class A Common Stock","published_at":"2025-12-29T22:20:59.000Z","date":"2025-12-23","kind":"sale","planned":true,"acquired":false,"shares":18753,"price":99.26,"value":1861422.78,"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":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $98.60 to $99.59, 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":565766,"source":{"system":"sec-edgar","filing":"0001616707-25-000165","document":"wk-form4_1767046856.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000161670725000165/wk-form4_1767046856.xml","form_type":"4"}},{"id":958156,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Co-Founder"}}],"security":"Class A Common Stock","published_at":"2025-12-29T22:20:59.000Z","date":"2025-12-23","kind":"sale","planned":true,"acquired":false,"shares":4554,"price":98.07,"value":446610.78,"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":"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":584519,"source":{"system":"sec-edgar","filing":"0001616707-25-000165","document":"wk-form4_1767046856.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000161670725000165/wk-form4_1767046856.xml","form_type":"4"}},{"id":986940,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Co-Founder"}}],"security":"Class B Common Stock","published_at":"2025-11-26T22:08:46.000Z","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":9133304,"derivative":{"underlying":"Class A Common Stock","underlying_shares":740000},"source":{"system":"sec-edgar","filing":"0001620052-25-000042","document":"wk-form4_1764194923.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000162005225000042/wk-form4_1764194923.xml","form_type":"4"}},{"id":986939,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Co-Founder"}}],"security":"Class A Common Stock","published_at":"2025-11-26T22:08:46.000Z","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 Conine Family Foundation."}],"balance_after":589073,"source":{"system":"sec-edgar","filing":"0001620052-25-000042","document":"wk-form4_1764194923.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000162005225000042/wk-form4_1764194923.xml","form_type":"4"}},{"id":986938,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Co-Founder"}}],"security":"Class A Common Stock","published_at":"2025-11-26T22:08:46.000Z","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":619073,"source":{"system":"sec-edgar","filing":"0001620052-25-000042","document":"wk-form4_1764194923.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000162005225000042/wk-form4_1764194923.xml","form_type":"4"}},{"id":986937,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Co-Founder"}}],"security":"Class A Common Stock","published_at":"2025-11-26T22:08:46.000Z","date":"2025-11-24","kind":"sale","planned":true,"acquired":false,"shares":2225,"price":107.66,"value":239543.5,"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 $107.50 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":729073,"source":{"system":"sec-edgar","filing":"0001620052-25-000042","document":"wk-form4_1764194923.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000162005225000042/wk-form4_1764194923.xml","form_type":"4"}},{"id":986936,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Co-Founder"}}],"security":"Class A Common Stock","published_at":"2025-11-26T22:08:46.000Z","date":"2025-11-24","kind":"sale","planned":true,"acquired":false,"shares":28883,"price":106.92,"value":3088170.36,"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 $106.50 to $107.49, 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":731298,"source":{"system":"sec-edgar","filing":"0001620052-25-000042","document":"wk-form4_1764194923.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000162005225000042/wk-form4_1764194923.xml","form_type":"4"}},{"id":986935,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Co-Founder"}}],"security":"Class A Common Stock","published_at":"2025-11-26T22:08:46.000Z","date":"2025-11-24","kind":"sale","planned":true,"acquired":false,"shares":76770,"price":105.87,"value":8127639.9,"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 $105.50 to $106.49, 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":760181,"source":{"system":"sec-edgar","filing":"0001620052-25-000042","document":"wk-form4_1764194923.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000162005225000042/wk-form4_1764194923.xml","form_type":"4"}},{"id":986934,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Co-Founder"}}],"security":"Class A Common Stock","published_at":"2025-11-26T22:08:46.000Z","date":"2025-11-24","kind":"sale","planned":true,"acquired":false,"shares":42122,"price":105.24,"value":4432919.28,"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 $104.50 to $105.49, 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":836951,"source":{"system":"sec-edgar","filing":"0001620052-25-000042","document":"wk-form4_1764194923.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000162005225000042/wk-form4_1764194923.xml","form_type":"4"}},{"id":986933,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Co-Founder"}}],"security":"Class A Common Stock","published_at":"2025-11-26T22:08:46.000Z","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":879073,"source":{"system":"sec-edgar","filing":"0001620052-25-000042","document":"wk-form4_1764194923.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000162005225000042/wk-form4_1764194923.xml","form_type":"4"}},{"id":1012026,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Founder"}}],"security":"Class A Common Stock","published_at":"2025-10-29T20:46:30.000Z","date":"2025-10-28","kind":"sale","planned":true,"acquired":false,"shares":399,"price":108.28,"value":43203.72,"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":"F8","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $108.21 to $108.34, 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":139073,"source":{"system":"sec-edgar","filing":"0001620052-25-000040","document":"wk-form4_1761770787.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000162005225000040/wk-form4_1761770787.xml","form_type":"4"}},{"id":1012025,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Founder"}}],"security":"Class A Common Stock","published_at":"2025-10-29T20:46:30.000Z","date":"2025-10-28","kind":"sale","planned":true,"acquired":false,"shares":2583,"price":107.51,"value":277698.33,"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 $107.16 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":139472,"source":{"system":"sec-edgar","filing":"0001620052-25-000040","document":"wk-form4_1761770787.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000162005225000040/wk-form4_1761770787.xml","form_type":"4"}},{"id":1012024,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Founder"}}],"security":"Class A Common Stock","published_at":"2025-10-29T20:46:30.000Z","date":"2025-10-28","kind":"sale","planned":true,"acquired":false,"shares":8171,"price":106.58,"value":870865.18,"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 $106.10 to $107.06, 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":142055,"source":{"system":"sec-edgar","filing":"0001620052-25-000040","document":"wk-form4_1761770787.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000162005225000040/wk-form4_1761770787.xml","form_type":"4"}},{"id":1012023,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Founder"}}],"security":"Class A Common Stock","published_at":"2025-10-29T20:46:30.000Z","date":"2025-10-28","kind":"sale","planned":true,"acquired":false,"shares":5494,"price":105.66,"value":580496.04,"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 $105.09 to $106.08, 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":150226,"source":{"system":"sec-edgar","filing":"0001620052-25-000040","document":"wk-form4_1761770787.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000162005225000040/wk-form4_1761770787.xml","form_type":"4"}},{"id":1012022,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Founder"}}],"security":"Class A Common Stock","published_at":"2025-10-29T20:46:30.000Z","date":"2025-10-28","kind":"sale","planned":true,"acquired":false,"shares":2674,"price":104.67,"value":279887.58,"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 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":155720,"source":{"system":"sec-edgar","filing":"0001620052-25-000040","document":"wk-form4_1761770787.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000162005225000040/wk-form4_1761770787.xml","form_type":"4"}},{"id":1012021,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Founder"}}],"security":"Class A Common Stock","published_at":"2025-10-29T20:46:30.000Z","date":"2025-10-28","kind":"sale","planned":true,"acquired":false,"shares":6037,"price":103.51,"value":624889.87,"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 $103.00 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":158394,"source":{"system":"sec-edgar","filing":"0001620052-25-000040","document":"wk-form4_1761770787.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000162005225000040/wk-form4_1761770787.xml","form_type":"4"}},{"id":1012020,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Founder"}}],"security":"Class A Common Stock","published_at":"2025-10-29T20:46:30.000Z","date":"2025-10-28","kind":"sale","planned":true,"acquired":false,"shares":4642,"price":102.47,"value":475665.74,"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":"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":164431,"source":{"system":"sec-edgar","filing":"0001620052-25-000040","document":"wk-form4_1761770787.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000162005225000040/wk-form4_1761770787.xml","form_type":"4"}},{"id":1013811,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Founder"}}],"security":"Class A Common Stock","published_at":"2025-10-24T20:48:02.000Z","date":"2025-10-23","kind":"sale","planned":true,"acquired":false,"shares":7081,"price":83.54,"value":591546.74,"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":"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":169073,"source":{"system":"sec-edgar","filing":"0001616707-25-000121","document":"wk-form4_1761338877.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000161670725000121/wk-form4_1761338877.xml","form_type":"4"}},{"id":1013810,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Founder"}}],"security":"Class A Common Stock","published_at":"2025-10-24T20:48:02.000Z","date":"2025-10-23","kind":"sale","planned":true,"acquired":false,"shares":52212,"price":82.97,"value":4332029.64,"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":176154,"source":{"system":"sec-edgar","filing":"0001616707-25-000121","document":"wk-form4_1761338877.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000161670725000121/wk-form4_1761338877.xml","form_type":"4"}},{"id":1013809,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Founder"}}],"security":"Class A Common Stock","published_at":"2025-10-24T20:48:02.000Z","date":"2025-10-23","kind":"sale","planned":true,"acquired":false,"shares":26403,"price":81.77,"value":2158973.31,"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":228366,"source":{"system":"sec-edgar","filing":"0001616707-25-000121","document":"wk-form4_1761338877.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000161670725000121/wk-form4_1761338877.xml","form_type":"4"}},{"id":1013808,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Founder"}}],"security":"Class A Common Stock","published_at":"2025-10-24T20:48:02.000Z","date":"2025-10-23","kind":"sale","planned":true,"acquired":false,"shares":34304,"price":80.98,"value":2777937.92,"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 $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":254769,"source":{"system":"sec-edgar","filing":"0001616707-25-000121","document":"wk-form4_1761338877.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000161670725000121/wk-form4_1761338877.xml","form_type":"4"}},{"id":1014626,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Founder"}}],"security":"Class A Common Stock","published_at":"2025-10-22T20:14:29.000Z","date":"2025-10-20","kind":"sale","planned":true,"acquired":false,"shares":65710,"price":82.97,"value":5451958.7,"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 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":289073,"source":{"system":"sec-edgar","filing":"0001616707-25-000113","document":"wk-form4_1761164066.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000161670725000113/wk-form4_1761164066.xml","form_type":"4"}},{"id":1014625,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Founder"}}],"security":"Class A Common Stock","published_at":"2025-10-22T20:14:29.000Z","date":"2025-10-20","kind":"sale","planned":true,"acquired":false,"shares":19290,"price":82.43,"value":1590074.7,"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 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":354783,"source":{"system":"sec-edgar","filing":"0001616707-25-000113","document":"wk-form4_1761164066.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000161670725000113/wk-form4_1761164066.xml","form_type":"4"}},{"id":1033019,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Founder"}}],"security":"Class A Common Stock","published_at":"2025-09-24T21:08:58.000Z","date":"2025-09-22","kind":"sale","planned":true,"acquired":false,"shares":30095,"price":87.67,"value":2638428.65,"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 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 $87.20 to $88.09, 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":374073,"source":{"system":"sec-edgar","filing":"0001616707-25-000103","document":"wk-form4_1758748135.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000161670725000103/wk-form4_1758748135.xml","form_type":"4"}},{"id":1033018,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Founder"}}],"security":"Class A Common Stock","published_at":"2025-09-24T21:08:58.000Z","date":"2025-09-22","kind":"sale","planned":true,"acquired":false,"shares":35401,"price":86.74,"value":3070682.74,"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 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 $86.20 to $87.19, 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":404168,"source":{"system":"sec-edgar","filing":"0001616707-25-000103","document":"wk-form4_1758748135.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000161670725000103/wk-form4_1758748135.xml","form_type":"4"}},{"id":1033017,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Founder"}}],"security":"Class A Common Stock","published_at":"2025-09-24T21:08:58.000Z","date":"2025-09-22","kind":"sale","planned":true,"acquired":false,"shares":19504,"price":85.54,"value":1668372.16,"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 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 $86.18, 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":439569,"source":{"system":"sec-edgar","filing":"0001616707-25-000103","document":"wk-form4_1758748135.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000161670725000103/wk-form4_1758748135.xml","form_type":"4"}},{"id":1047872,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Founder"}}],"security":"Class A Common Stock","published_at":"2025-09-04T20:23:02.000Z","date":"2025-08-20","kind":"sale","planned":true,"acquired":false,"shares":11482,"price":81.19,"value":932223.58,"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":459073,"source":{"system":"sec-edgar","filing":"0001616707-25-000082","document":"wk-form4a_1757017378.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000161670725000082/wk-form4a_1757017378.xml","form_type":"4/A","original_submission_date":"2025-08-21"}},{"id":1047871,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Founder"}}],"security":"Class A Common Stock","published_at":"2025-09-04T20:23:02.000Z","date":"2025-08-20","kind":"sale","planned":true,"acquired":false,"shares":32099,"price":80.39,"value":2580438.61,"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. 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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. 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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. 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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":9873304,"derivative":{"underlying":"Class A Common Stock","underlying_shares":600000},"source":{"system":"sec-edgar","filing":"0001620052-25-000035","document":"wk-form4_1755295438.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000162005225000035/wk-form4_1755295438.xml","form_type":"4"}},{"id":1065303,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Founder"}}],"security":"Class A Common Stock","published_at":"2025-08-15T22:04:01.000Z","date":"2025-08-13","kind":"sale","planned":true,"acquired":false,"shares":47668,"price":79.35,"value":3782455.8,"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 August 15, 2024."},{"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 $79.00 to $79.89, 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":544073,"source":{"system":"sec-edgar","filing":"0001620052-25-000035","document":"wk-form4_1755295438.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000162005225000035/wk-form4_1755295438.xml","form_type":"4"}},{"id":1065302,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Founder"}}],"security":"Class A Common Stock","published_at":"2025-08-15T22:04:01.000Z","date":"2025-08-13","kind":"sale","planned":true,"acquired":false,"shares":89238,"price":78.59,"value":7013214.42,"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 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 $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":591741,"source":{"system":"sec-edgar","filing":"0001620052-25-000035","document":"wk-form4_1755295438.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000162005225000035/wk-form4_1755295438.xml","form_type":"4"}},{"id":1065301,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Founder"}}],"security":"Class A Common Stock","published_at":"2025-08-15T22:04:01.000Z","date":"2025-08-13","kind":"sale","planned":true,"acquired":false,"shares":62567,"price":77.39,"value":4842060.13,"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 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 $77.00 to $77.99, inclusive. 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These shares were sold in multiple transactions at prices ranging from $77.00 to $77.87, 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":143546,"source":{"system":"sec-edgar","filing":"0001620052-25-000033","document":"wk-form4_1754686431.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000162005225000033/wk-form4_1754686431.xml","form_type":"4"}},{"id":1071331,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Founder"}}],"security":"Class A Common Stock","published_at":"2025-08-08T20:53:54.000Z","date":"2025-08-06","kind":"sale","planned":true,"acquired":false,"shares":7775,"price":77.02,"value":598830.5,"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":"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 $77.17, inclusive. 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These shares were sold in multiple transactions at prices ranging from $56.05 to $56.96, 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":169273,"source":{"system":"sec-edgar","filing":"0001620052-25-000031","document":"wk-form4_1753309684.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000162005225000031/wk-form4_1753309684.xml","form_type":"4"}},{"id":1082775,"issuer":{"id":3426,"kind":"organization","name":"Wayfair Inc.","symbol":"W"},"owners":[{"id":23324,"kind":"person","name":"Conine Steven","position":1,"cik":"0001620052","reported_name":"Conine Steven","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Founder"}}],"security":"Class A Common Stock","published_at":"2025-07-23T22:28:08.000Z","date":"2025-07-21","kind":"sale","planned":true,"acquired":false,"shares":25909,"price":55.7,"value":1443131.3,"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 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 $55.06 to $56.04, 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":203164,"source":{"system":"sec-edgar","filing":"0001620052-25-000031","document":"wk-form4_1753309684.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1620052/000162005225000031/wk-form4_1753309684.xml","form_type":"4"}}],"next_cursor":"2025-07-23T22:28:08.000000Z,1082775"}