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The grant was made under the CDW Corporation 2013 Long-Term Incentive Plan."}],"balance_after":18413,"derivative":{"exercise_price":58.9,"expiration_date":"2027-02-28","underlying":"Common Stock, par value $0.01","underlying_shares":18413},"source":{"system":"sec-edgar","filing":"0001402057-17-000046","document":"wf-form4_148952782104468.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1402057/000140205717000046/wf-form4_148952782104468.xml","form_type":"4"}},{"id":4386199,"issuer":{"id":3281,"kind":"organization","name":"CDW Corp","symbol":"CDW"},"owners":[{"id":150780,"kind":"person","name":"STEVENS JONATHAN J","position":1,"cik":"0001215340","reported_name":"STEVENS JONATHAN J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common Stock, par value $0.01","published_at":"2017-03-14T21:43:55.000Z","date":"2017-03-14","kind":"tax_withholding","acquired":false,"shares":7485,"price":59.42,"value":444758.7,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Represents shares withheld to cover taxes incurred in connection with the settlement of performance share units."}],"balance_after":99665.91,"source":{"system":"sec-edgar","filing":"0001402057-17-000046","document":"wf-form4_148952782104468.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1402057/000140205717000046/wf-form4_148952782104468.xml","form_type":"4"}},{"id":4386198,"issuer":{"id":3281,"kind":"organization","name":"CDW Corp","symbol":"CDW"},"owners":[{"id":150780,"kind":"person","name":"STEVENS JONATHAN J","position":1,"cik":"0001215340","reported_name":"STEVENS JONATHAN J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common Stock, par value $0.01","published_at":"2017-03-14T21:43:55.000Z","date":"2017-03-10","kind":"grant","acquired":true,"shares":16377.91,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents shares acquired upon the vesting of performance share units previously granted to the reporting person."}],"balance_after":107150.91,"source":{"system":"sec-edgar","filing":"0001402057-17-000046","document":"wf-form4_148952782104468.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1402057/000140205717000046/wf-form4_148952782104468.xml","form_type":"4"}}]}