{"entity":{"type":"insider","cik":"0001337761","url":"/insider/0001337761","json_url":"/insider/0001337761.json","name":"Berger Dennis G","name_source":"as-filed","also_issuer":false,"cross_url":null},"coverage_statement":{"n_transactions":10,"n_filings":7,"first":"2006-09-20","last":"2017-02-17","span_basis":"filed_date"},"name_variants":[{"name":"Berger Dennis G","source":"filing","n_filings":7,"first_seen":"2006-09-20","last_seen":"2017-02-17"}],"transactions":[{"id":4849177,"accession":"0001402057-17-000004","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001402057-17-000004","line_url":"/filing/0001402057-17-000004#line-1","is_derivative":false,"issuer_cik":"0001337761","issuer_name":"CDW Corp","issuer_ticker":"CDW","issuer_name_source":null,"issuer_url":"/issuer/0001337761","owner_cik":"0001337761","owner_name":"Berger Dennis G","owner_display_name":"Berger Dennis G","owner_url":"/insider/0001337761","role":"Officer","role_mark":"O","role_mark_label":"Officer","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"See Remarks","security_title":"Common Stock, par value $0.01","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":67800.0,"shares_display":"67,800","price_per_share":58.8716,"price_display":"58.87","price_state":"stated","total_value":3991494.48,"total_display":"3,991,494.48","total_whole":"3,991,494","shares_owned_after":55807.0,"shares_owned_after_display":"55,807","ownership_form":"D","is_10b5_1":null,"transaction_date":"2017-02-16","filed_date":"2017-02-17","scope":"insider"},{"id":8590388,"accession":"0000899243-15-003701","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0000899243-15-003701","line_url":"/filing/0000899243-15-003701#line-1","is_derivative":false,"issuer_cik":"0001337761","issuer_name":"CDW Corp","issuer_ticker":"CDW","issuer_name_source":null,"issuer_url":"/issuer/0001337761","owner_cik":"0001337761","owner_name":"Berger Dennis G","owner_display_name":"Berger Dennis G","owner_url":"/insider/0001337761","role":"Officer","role_mark":"O","role_mark_label":"Officer","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"See Remarks","security_title":"Common Stock, par value $0.01","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":145000.0,"shares_display":"145,000","price_per_share":38.25,"price_display":"38.25","price_state":"stated","total_value":5546250.0,"total_display":"5,546,250.00","total_whole":"5,546,250","shares_owned_after":123607.0,"shares_owned_after_display":"123,607","ownership_form":"D","is_10b5_1":null,"transaction_date":"2015-08-18","filed_date":"2015-08-20","scope":"insider"},{"id":7071745,"accession":"0001209191-14-039586","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001209191-14-039586","line_url":"/filing/0001209191-14-039586#line-1","is_derivative":false,"issuer_cik":"0001337761","issuer_name":"CDW Corp","issuer_ticker":"CDW","issuer_name_source":null,"issuer_url":"/issuer/0001337761","owner_cik":"0001337761","owner_name":"Berger Dennis G","owner_display_name":"Berger Dennis G","owner_url":"/insider/0001337761","role":"Officer","role_mark":"O","role_mark_label":"Officer","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"See Remarks","security_title":"Common Stock, par value $0.01","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":5164.0,"shares_display":"5,164","price_per_share":28.35,"price_display":"28.35","price_state":"stated","total_value":146399.4,"total_display":"146,399.40","total_whole":"146,399","shares_owned_after":268607.0,"shares_owned_after_display":"268,607","ownership_form":"D","is_10b5_1":null,"transaction_date":"2014-06-04","filed_date":"2014-06-06","scope":"insider"},{"id":6383322,"accession":"0001209191-14-038110","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001209191-14-038110","line_url":"/filing/0001209191-14-038110#line-1","is_derivative":false,"issuer_cik":"0001337761","issuer_name":"CDW Corp","issuer_ticker":"CDW","issuer_name_source":null,"issuer_url":"/issuer/0001337761","owner_cik":"0001337761","owner_name":"Berger Dennis G","owner_display_name":"Berger Dennis G","owner_url":"/insider/0001337761","role":"Officer","role_mark":"O","role_mark_label":"Officer","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"See Remarks","security_title":"Common Stock, par value $0.01","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":82836.0,"shares_display":"82,836","price_per_share":28.35,"price_display":"28.35","price_state":"stated","total_value":2348400.6,"total_display":"2,348,400.60","total_whole":"2,348,401","shares_owned_after":273771.0,"shares_owned_after_display":"273,771","ownership_form":"D","is_10b5_1":null,"transaction_date":"2014-05-28","filed_date":"2014-05-30","scope":"insider"},{"id":4978820,"accession":"0001181431-13-063961","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001181431-13-063961","line_url":"/filing/0001181431-13-063961#line-1","is_derivative":false,"issuer_cik":"0001337761","issuer_name":"CDW Corp","issuer_ticker":"CDW","issuer_name_source":null,"issuer_url":"/issuer/0001337761","owner_cik":"0001337761","owner_name":"Berger Dennis G","owner_display_name":"Berger Dennis G","owner_url":"/insider/0001337761","role":"Officer","role_mark":"O","role_mark_label":"Officer","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"See Remarks","security_title":"Common Stock, par value $0.01","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":7141.0,"shares_display":"7,141","price_per_share":20.5,"price_display":"20.50","price_state":"stated","total_value":146390.5,"total_display":"146,390.50","total_whole":"146,391","shares_owned_after":356607.0,"shares_owned_after_display":"356,607","ownership_form":"D","is_10b5_1":null,"transaction_date":"2013-12-18","filed_date":"2013-12-20","scope":"insider"},{"id":5448902,"accession":"0001181431-13-060111","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001181431-13-060111","line_url":"/filing/0001181431-13-060111#line-1","is_derivative":false,"issuer_cik":"0001337761","issuer_name":"CDW Corp","issuer_ticker":"CDW","issuer_name_source":null,"issuer_url":"/issuer/0001337761","owner_cik":"0001337761","owner_name":"Berger Dennis G","owner_display_name":"Berger Dennis G","owner_url":"/insider/0001337761","role":"Officer","role_mark":"O","role_mark_label":"Officer","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"See Remarks","security_title":"Common Stock, par value $0.01","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":45932.0,"shares_display":"45,932","price_per_share":20.5,"price_display":"20.50","price_state":"stated","total_value":941606.0,"total_display":"941,606.00","total_whole":"941,606","shares_owned_after":363748.0,"shares_owned_after_display":"363,748","ownership_form":"D","is_10b5_1":null,"transaction_date":"2013-11-19","filed_date":"2013-11-21","scope":"insider"},{"id":2791765,"accession":"0000899171-06-000058","txn_seq":4,"anchor":"line-4","filing_url":"/filing/0000899171-06-000058","line_url":"/filing/0000899171-06-000058","is_derivative":false,"issuer_cik":"0000899171","issuer_name":"CDW CORP","issuer_ticker":"CDWC","issuer_name_source":null,"issuer_url":"/issuer/0000899171","owner_cik":"0001337761","owner_name":"Berger Dennis G","owner_display_name":"Berger Dennis G","owner_url":"/insider/0001337761","role":"Officer (VP, Coworker Services)","role_mark":"O","role_mark_label":"Officer (VP, Coworker Services)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"VP, Coworker Services","security_title":"Common stock, $.01 par value","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":1000.0,"shares_display":"1,000","price_per_share":62.0416,"price_display":"62.04","price_state":"stated","total_value":62041.6,"total_display":"62,041.60","total_whole":"62,042","shares_owned_after":10815.0,"shares_owned_after_display":"10,815","ownership_form":"D","is_10b5_1":null,"transaction_date":"2006-09-19","filed_date":"2006-09-20","scope":"insider","n_lines":4}],"collapsed":true,"next_cursor":null,"ledger_fault":false,"count":{"value":10,"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":10,"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":10},"affiliations":[{"type":"issuer","type_label":"ISSUER","cik":"0001402057","name":"CDW Corp","url":"/issuer/0001402057","role":"Officer","n_filings":6,"first_seen":"2013-11-21","last_seen":"2017-02-17"},{"type":"issuer","type_label":"ISSUER","cik":"0000899171","name":"CDW CORP","url":"/issuer/0000899171","role":"Officer (VP, Coworker Services)","n_filings":1,"first_seen":"2006-09-20","last_seen":"2006-09-20"}],"order_statement":"Newest transaction date first, id breaking the tie.","canonical_url":"https://ebomi.com/insider/0001337761","retrieved_at":"2026-08-25T01:00:38+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"}}