{"entity":{"type":"insider","cik":"0001621691","url":"/insider/0001621691","json_url":"/insider/0001621691.json","name":"Purcell Thomas W. JR","name_source":"as-filed","also_issuer":false,"cross_url":null},"coverage_statement":{"n_transactions":10,"n_filings":4,"first":"2014-10-08","last":"2014-11-24","span_basis":"filed_date"},"name_variants":[{"name":"Purcell Thomas W. JR","source":"filing","n_filings":4,"first_seen":"2014-10-08","last_seen":"2014-11-24"}],"transactions":[{"id":6568556,"accession":"0000903423-14-000618","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0000903423-14-000618","line_url":"/filing/0000903423-14-000618","is_derivative":false,"issuer_cik":"0001103804","issuer_name":"Wayfair Inc.","issuer_ticker":"W","issuer_name_source":null,"issuer_url":"/issuer/0001103804","owner_cik":null,"owner_name":"Ott David C.; Viking Long Fund GP LLC; Purcell Thomas W. JR; Viking Long Fund Master Ltd.; VIKING GLOBAL INVESTORS LP; Sundheim Daniel S.; HALVORSEN OLE ANDREAS","owner_display_name":"Ott David C.","owner_url":null,"role":"Ten percent owner","role_mark":null,"role_mark_label":"Not attributed","role_mark_generic":"Not stated","n_reporting_owners":7,"other_reporting_owners":6,"officer_title":null,"security_title":"Class A Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":35200.0,"shares_display":"35,200","price_per_share":22.7292,"price_display":"22.73","price_state":"stated","total_value":800067.84,"total_display":"800,067.84","total_whole":"800,068","shares_owned_after":1791536.0,"shares_owned_after_display":"1,791,536","ownership_form":"I","is_10b5_1":null,"transaction_date":"2014-11-20","filed_date":"2014-11-24","scope":"insider","n_lines":2},{"id":6924594,"accession":"0000903423-14-000594","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0000903423-14-000594","line_url":"/filing/0000903423-14-000594#line-2","is_derivative":false,"issuer_cik":"0001103804","issuer_name":"Wayfair Inc.","issuer_ticker":"W","issuer_name_source":null,"issuer_url":"/issuer/0001103804","owner_cik":null,"owner_name":"Ott David C.; Viking Long Fund GP LLC; Purcell Thomas W. JR; Viking Long Fund Master Ltd.; VIKING GLOBAL INVESTORS LP; Sundheim Daniel S.; HALVORSEN OLE ANDREAS","owner_display_name":"Ott David C.","owner_url":null,"role":"Ten percent owner","role_mark":null,"role_mark_label":"Not attributed","role_mark_generic":"Not stated","n_reporting_owners":7,"other_reporting_owners":6,"officer_title":null,"security_title":"Class A Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":22500.0,"shares_display":"22,500","price_per_share":null,"price_display":null,"price_state":"not-stated","total_value":null,"total_display":null,"total_whole":null,"shares_owned_after":1773936.0,"shares_owned_after_display":"1,773,936","ownership_form":"I","is_10b5_1":null,"transaction_date":"2014-11-07","filed_date":"2014-11-12","scope":"insider"},{"id":6924590,"accession":"0000903423-14-000594","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0000903423-14-000594","line_url":"/filing/0000903423-14-000594#line-1","is_derivative":false,"issuer_cik":"0001103804","issuer_name":"Wayfair Inc.","issuer_ticker":"W","issuer_name_source":null,"issuer_url":"/issuer/0001103804","owner_cik":null,"owner_name":"Ott David C.; Viking Long Fund GP LLC; Purcell Thomas W. JR; Viking Long Fund Master Ltd.; VIKING GLOBAL INVESTORS LP; Sundheim Daniel S.; HALVORSEN OLE ANDREAS","owner_display_name":"Ott David C.","owner_url":null,"role":"Ten percent owner","role_mark":null,"role_mark_label":"Not attributed","role_mark_generic":"Not stated","n_reporting_owners":7,"other_reporting_owners":6,"officer_title":null,"security_title":"Class A Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":22500.0,"shares_display":"22,500","price_per_share":null,"price_display":null,"price_state":"not-stated","total_value":null,"total_display":null,"total_whole":null,"shares_owned_after":521111.0,"shares_owned_after_display":"521,111","ownership_form":"D","is_10b5_1":null,"transaction_date":"2014-11-07","filed_date":"2014-11-12","scope":"insider"},{"id":6453139,"accession":"0000903423-14-000574","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0000903423-14-000574","line_url":"/filing/0000903423-14-000574","is_derivative":false,"issuer_cik":"0001103804","issuer_name":"Wayfair Inc.","issuer_ticker":"W","issuer_name_source":null,"issuer_url":"/issuer/0001103804","owner_cik":null,"owner_name":"Ott David C.; Purcell Thomas W. JR; Viking Long Fund GP LLC; HALVORSEN OLE ANDREAS; Viking Long Fund Master Ltd.; VIKING GLOBAL INVESTORS LP; Sundheim Daniel S.","owner_display_name":"Ott David C.","owner_url":null,"role":"Ten percent owner","role_mark":null,"role_mark_label":"Not attributed","role_mark_generic":"Not stated","n_reporting_owners":7,"other_reporting_owners":6,"officer_title":null,"security_title":"Class A Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":2400.0,"shares_display":"2,400","price_per_share":25.1708,"price_display":"25.17","price_state":"stated","total_value":60409.92,"total_display":"60,409.92","total_whole":"60,410","shares_owned_after":1751436.0,"shares_owned_after_display":"1,751,436","ownership_form":"I","is_10b5_1":null,"transaction_date":"2014-11-03","filed_date":"2014-11-05","scope":"insider","n_lines":2},{"id":6359626,"accession":"0000903423-14-000537","txn_seq":4,"anchor":"line-4","filing_url":"/filing/0000903423-14-000537","line_url":"/filing/0000903423-14-000537#line-4","is_derivative":false,"issuer_cik":"0001132625","issuer_name":"Wayfair Inc.","issuer_ticker":"W","issuer_name_source":null,"issuer_url":"/issuer/0001132625","owner_cik":null,"owner_name":"Viking Long Fund Master Ltd.; HALVORSEN OLE ANDREAS; Sundheim Daniel S.; Purcell Thomas W. JR; Viking Long Fund GP LLC; Ott David C.; VIKING GLOBAL PERFORMANCE LLC; VGE III Portfolio Ltd.","owner_display_name":"Viking Long Fund Master Ltd.","owner_url":null,"role":"Ten percent owner","role_mark":null,"role_mark_label":"Not attributed","role_mark_generic":"Not stated","n_reporting_owners":8,"other_reporting_owners":7,"officer_title":null,"security_title":"Class A Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":400000.0,"shares_display":"400,000","price_per_share":null,"price_display":null,"price_state":"not-stated","total_value":null,"total_display":null,"total_whole":null,"shares_owned_after":1750236.0,"shares_owned_after_display":"1,750,236","ownership_form":"I","is_10b5_1":null,"transaction_date":"2014-10-02","filed_date":"2014-10-08","scope":"insider"},{"id":6359623,"accession":"0000903423-14-000537","txn_seq":3,"anchor":"line-3","filing_url":"/filing/0000903423-14-000537","line_url":"/filing/0000903423-14-000537#line-3","is_derivative":false,"issuer_cik":"0001132625","issuer_name":"Wayfair Inc.","issuer_ticker":"W","issuer_name_source":null,"issuer_url":"/issuer/0001132625","owner_cik":null,"owner_name":"Viking Long Fund Master Ltd.; HALVORSEN OLE ANDREAS; Sundheim Daniel S.; Purcell Thomas W. JR; Viking Long Fund GP LLC; Ott David C.; VIKING GLOBAL PERFORMANCE LLC; VGE III Portfolio Ltd.","owner_display_name":"Viking Long Fund Master Ltd.","owner_url":null,"role":"Ten percent owner","role_mark":null,"role_mark_label":"Not attributed","role_mark_generic":"Not stated","n_reporting_owners":8,"other_reporting_owners":7,"officer_title":null,"security_title":"Class A Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":300379.0,"shares_display":"300,379","price_per_share":null,"price_display":null,"price_state":"not-stated","total_value":null,"total_display":null,"total_whole":null,"shares_owned_after":1297967.0,"shares_owned_after_display":"1,297,967","ownership_form":"D","is_10b5_1":null,"transaction_date":"2014-10-02","filed_date":"2014-10-08","scope":"insider"},{"id":6359621,"accession":"0000903423-14-000537","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0000903423-14-000537","line_url":"/filing/0000903423-14-000537#line-2","is_derivative":false,"issuer_cik":"0001132625","issuer_name":"Wayfair Inc.","issuer_ticker":"W","issuer_name_source":null,"issuer_url":"/issuer/0001132625","owner_cik":null,"owner_name":"Viking Long Fund Master Ltd.; HALVORSEN OLE ANDREAS; Sundheim Daniel S.; Purcell Thomas W. JR; Viking Long Fund GP LLC; Ott David C.; VIKING GLOBAL PERFORMANCE LLC; VGE III Portfolio Ltd.","owner_display_name":"Viking Long Fund Master Ltd.","owner_url":null,"role":"Ten percent owner","role_mark":null,"role_mark_label":"Not attributed","role_mark_generic":"Not stated","n_reporting_owners":8,"other_reporting_owners":7,"officer_title":null,"security_title":"Class A Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":79250.0,"shares_display":"79,250","price_per_share":null,"price_display":null,"price_state":"not-stated","total_value":null,"total_display":null,"total_whole":null,"shares_owned_after":1750236.0,"shares_owned_after_display":"1,750,236","ownership_form":"I","is_10b5_1":null,"transaction_date":"2014-10-02","filed_date":"2014-10-08","scope":"insider"},{"id":6359618,"accession":"0000903423-14-000537","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0000903423-14-000537","line_url":"/filing/0000903423-14-000537#line-1","is_derivative":false,"issuer_cik":"0001132625","issuer_name":"Wayfair Inc.","issuer_ticker":"W","issuer_name_source":null,"issuer_url":"/issuer/0001132625","owner_cik":null,"owner_name":"Viking Long Fund Master Ltd.; HALVORSEN OLE ANDREAS; Sundheim Daniel S.; Purcell Thomas W. JR; Viking Long Fund GP LLC; Ott David C.; VIKING GLOBAL PERFORMANCE LLC; VGE III Portfolio Ltd.","owner_display_name":"Viking Long Fund Master Ltd.","owner_url":null,"role":"Ten percent owner","role_mark":null,"role_mark_label":"Not attributed","role_mark_generic":"Not stated","n_reporting_owners":8,"other_reporting_owners":7,"officer_title":null,"security_title":"Class A Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":73410.0,"shares_display":"73,410","price_per_share":null,"price_display":null,"price_state":"not-stated","total_value":null,"total_display":null,"total_whole":null,"shares_owned_after":497411.0,"shares_owned_after_display":"497,411","ownership_form":"D","is_10b5_1":null,"transaction_date":"2014-10-02","filed_date":"2014-10-08","scope":"insider"}],"collapsed":true,"next_cursor":null,"ledger_fault":false,"count":{"value":0,"kind":"exact"},"open_market_only":false,"composition":{"kind":"exact","rows":[{"code":"P","label":"Open-market purchase","n":0,"open_market":true},{"code":"S","label":"Open-market sale","n":0,"open_market":true},{"code":"M","label":"Option exercise","n":0,"open_market":false},{"code":"A","label":"Grant or award","n":0,"open_market":false},{"code":"F","label":"Tax withholding","n":0,"open_market":false},{"code":"D","label":"Disposition to the issuer","n":0,"open_market":false},{"code":"X","label":"In-the-money option exercise","n":0,"open_market":false}],"total":0},"affiliations":[{"type":"issuer","type_label":"ISSUER","cik":"0001616707","name":"Wayfair Inc.","url":"/issuer/0001616707","role":"Ten percent owner","n_filings":4,"first_seen":"2014-10-08","last_seen":"2014-11-24"}],"order_statement":"Newest transaction date first, id breaking the tie.","canonical_url":"https://ebomi.com/insider/0001621691","retrieved_at":"2026-08-23T12:39:49+00:00","coverage":{"filings":1506293,"transactions":4290787,"issuers":28597,"insiders":152303,"first_filed_date":"2003-06-30","last_filed_date":"2026-08-21","last_ingest":"2026-08-22T05:23:40.159918+00:00","counts_are":{"filings":"estimate","transactions":"estimate","issuers":"estimate","insiders":"estimate"},"source":"SEC EDGAR Form 4 filings, parsed by ebomi","fault":false},"license":{"underlying_records":"US SEC filings are public records of the United States government and are not subject to copyright. The transactional facts in them are not ours to license.","this_presentation":"The parsing, normalisation, curation, and presentation are ebomi's own work.","grant":"undecided","grant_note":"The open licence for ebomi's own layer is an open owner decision (SPEC-20260731T1159Z open question 3: CC BY 4.0 or CC0 with a citation request). Until it is taken, no grant is asserted here.","citation_request":"Balogh, A. Insider trading. Scientific Data 10, 237 (2023)","url":"https://ebomi.com/license"},"fair_use":{"policy":"These JSON endpoints are open and unauthenticated. Please read them at a human pace, identify your client in the User-Agent header, and use the published dataset for bulk work rather than crawling page by page.","bulk_alternative":"doi:10.1038/s41597-023-02147-6"}}