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The vested shares will be delivered to the Reporting Person upon vesting."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F10","text":"5,404 RSUs were granted on November 6, 2019.  1,351 RSUs vested on each of November 6, 2020, November 6, 2021 and November 6, 2022.  1,351 RSUs vest on November 6, 2023, provided that the Reporting Person remains continuously employed by the Issuer through each applicable vesting date. 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Each dividend equivalent unit represents a contingent right to receive one share of Common Stock."}],"balance_after":1643,"derivative":{"underlying":"Class A Common Stock, $0.001 par value","underlying_shares":139.9582},"source":{"system":"sec-edgar","filing":"0001003078-20-000268","document":"certent-form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1003078/000100307820000268/certent-form4.xml","form_type":"4"}},{"id":3001736,"issuer":{"id":8855,"kind":"organization","name":"MSC INDUSTRIAL DIRECT CO INC","symbol":"MSM"},"owners":[{"id":117151,"kind":"person","name":"Jones Douglas E","position":1,"cik":"0001348379","reported_name":"Jones Douglas E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Supply Chain"}}],"security":"Restricted Stock Units (RSU)","published_at":"2020-10-22T19:07:17.000Z","date":"2020-10-20","kind":"exercise","acquired":false,"shares":760,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each RSU represents a contingent right to receive one share of Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"760 of 3,800 RSUs granted on October 20, 2017 vested on each of October 20, 2018, October 20, 2019, and October 20, 2020. 760 RSUS vest on each of October 20, 2021, and October 20, 2022, provided that the Reporting Person remains continuously employed by the Issuer through each applicable vesting date. The vested shares will be delivered to the Reporting Person upon vesting."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"760 of 3,800 RSUs granted on October 20, 2017 vested on each of October 20, 2018, October 20, 2019, and October 20, 2020. 760 RSUS vest on each of October 20, 2021, and October 20, 2022, provided that the Reporting Person remains continuously employed by the Issuer through each applicable vesting date. The vested shares will be delivered to the Reporting Person upon vesting."}],"balance_after":1520,"derivative":{"underlying":"Class A Common Stock, $0.001 par value","underlying_shares":760},"source":{"system":"sec-edgar","filing":"0001003078-20-000268","document":"certent-form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1003078/000100307820000268/certent-form4.xml","form_type":"4"}},{"id":3001735,"issuer":{"id":8855,"kind":"organization","name":"MSC INDUSTRIAL DIRECT CO INC","symbol":"MSM"},"owners":[{"id":117151,"kind":"person","name":"Jones Douglas E","position":1,"cik":"0001348379","reported_name":"Jones Douglas E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Supply Chain"}}],"security":"Class A Common Stock, $0.001 par value","published_at":"2020-10-22T19:07:17.000Z","date":"2020-10-20","kind":"tax_withholding","acquired":false,"shares":267.9582,"price":67.13,"value":17988.033966,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"Disposition of Class A Common Stock to the Issuer to cover tax withholding obligations arising from the vesting of RSUs and DEUs."}],"balance_after":8783,"source":{"system":"sec-edgar","filing":"0001003078-20-000268","document":"certent-form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1003078/000100307820000268/certent-form4.xml","form_type":"4"}}],"next_cursor":"2020-10-22T19:07:17.000000Z,3001735"}