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The vested shares will be delivered to the Reporting Person upon vesting."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F9","text":"19,680 RSUs were granted on November 4, 2022. 4,920 RSUs vested on each of November 4, 2023, November 4, 2024 and November 4, 2025.  4,920 RSUs vest on November 4, 2026, provided that the Reporting Person remains continuously employed by the Issuer or provides continued service as a Director of 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."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F11","text":"Includes 519.074 dividend equivalent units accrued on November 27, 2024, 549.111 dividend equivalent units accrued on January 29, 2025, 592.331 dividend equivalent units accrued on April 23, 2025 and 521.142 dividend units accrued on July 23, 2025 with respect to outstanding awards of restricted stock units (RSUs).  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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":"18,152 RSUs were granted on November 3, 2023. 4,538 RSUs vested on each of November 3, 2024 and November 3, 2025.  4,538 RSUs vest on each of November 3, 2026 and November 3, 2027, provided that the Reporting Person remains continuously employed by the Issuer or provides continued service as a Director of the Issuer through each applicable vesting date. 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The vested shares will be delivered to the Reporting Person upon vesting."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F9","text":"20,934 RSUs were granted on November 3, 2025.  5,233 RSUs vest on each of November 3, 2026 and November 3, 2027, and 5,234 RSUs vest on each of November 3, 2028 and November 3, 2029, provided that the Reporting Person remains continuously employed by the Issuer or provides continued service as a Director of the Issuer through each applicable vesting date.  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Each dividend equivalent unit represents a contingent right ot receive one share of Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The dividend equivalent units accrued with respect to outstanding awards of restricted stock units (RSUs) and vest at the same time(s) as the underlying RSUs. Each dividend equivalent unit represents a contingent right ot receive one share of Common Stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"The dividend equivalent units accrued with respect to outstanding awards of restricted stock units (RSUs) and vest at the same time(s) as the underlying RSUs. Each dividend equivalent unit represents a contingent right ot receive one share of Common Stock."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F11","text":"Includes 632.226 dividend equivalent units accrued on November 29, 2022, 662.306 dividend equivalent units accrued on January 24, 2023, 602.091 dividend equivalent units accrued on April 25, 2023 and 544.416 dividend equivalent units accrued on July 25, 2023 with respect to outstanding awards of restricted stock units (RSUs). 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The Class B Common Stock had no expiration date. The conversion of the shares of Class B Common Stock into shares of Class A Common Stock pursuant to the reclassification is also exempt under Rule 16b-3 to the extent of the pecuniary interest in the shares of the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"In connection with the closing of the reclassification of the Issuer's common stock exempt under Rule 16b-7, each share of the Issuer's Class B Common Stock, par value $0.001 (the \"Class B Common Stock\") was reclassified and converted into 1.225 shares of the Issuer's Class A Common Stock, par value $0.001 (the \"Class A Common Stock\").  The Class B Common Stock had no expiration date. 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The conversion of the shares of Class B Common Stock into shares of Class A Common Stock pursuant to the reclassification is also exempt under Rule 16b-3 to the extent of the pecuniary interest in the shares of the Reporting Person."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"In connection with the closing of the reclassification of the Issuer's common stock exempt under Rule 16b-7, each share of the Issuer's Class B Common Stock, par value $0.001 (the \"Class B Common Stock\") was reclassified and converted into 1.225 shares of the Issuer's Class A Common Stock, par value $0.001 (the \"Class A Common Stock\").  The Class B Common Stock had no expiration date. The conversion of the shares of Class B Common Stock into shares of Class A Common Stock pursuant to the reclassification is also exempt under Rule 16b-3 to the extent of the pecuniary interest in the shares of the Reporting Person."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The Reporting Person disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"Represents shares held by a Grantor Retained Annuity Trust of which the Reporting Person is a trustee and the beneficiaries of which are family members of the Reporting Person."}],"balance_after":0,"derivative":{"underlying":"Class A Common Stock, $0.001 par value","underlying_shares":102435},"source":{"system":"sec-edgar","filing":"0001003078-23-000082","document":"wk-form4_1696511581.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1003078/000100307823000082/wk-form4_1696511581.xml","form_type":"4"}},{"id":1764598,"issuer":{"id":8855,"kind":"organization","name":"MSC INDUSTRIAL DIRECT CO INC","symbol":"MSM"},"owners":[{"id":68730,"kind":"person","name":"GERSHWIND ERIK","position":1,"cik":"0001200390","reported_name":"GERSHWIND ERIK","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Class B Common Stock","published_at":"2023-10-05T13:13:11.000Z","date":"2023-10-04","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":114293,"ownership":{"direct":false,"nature":"See footnotes"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"In connection with the closing of the reclassification of the Issuer's common stock exempt under Rule 16b-7, each share of the Issuer's Class B Common Stock, par value $0.001 (the \"Class B Common Stock\") was reclassified and converted into 1.225 shares of the Issuer's Class A Common Stock, par value $0.001 (the \"Class A Common Stock\").  The Class B Common Stock had no expiration date. The conversion of the shares of Class B Common Stock into shares of Class A Common Stock pursuant to the reclassification is also exempt under Rule 16b-3 to the extent of the pecuniary interest in the shares of the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"In connection with the closing of the reclassification of the Issuer's common stock exempt under Rule 16b-7, each share of the Issuer's Class B Common Stock, par value $0.001 (the \"Class B Common Stock\") was reclassified and converted into 1.225 shares of the Issuer's Class A Common Stock, par value $0.001 (the \"Class A Common Stock\").  The Class B Common Stock had no expiration date. The conversion of the shares of Class B Common Stock into shares of Class A Common Stock pursuant to the reclassification is also exempt under Rule 16b-3 to the extent of the pecuniary interest in the shares of the Reporting Person."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"In connection with the closing of the reclassification of the Issuer's common stock exempt under Rule 16b-7, each share of the Issuer's Class B Common Stock, par value $0.001 (the \"Class B Common Stock\") was reclassified and converted into 1.225 shares of the Issuer's Class A Common Stock, par value $0.001 (the \"Class A Common Stock\").  The Class B Common Stock had no expiration date. The conversion of the shares of Class B Common Stock into shares of Class A Common Stock pursuant to the reclassification is also exempt under Rule 16b-3 to the extent of the pecuniary interest in the shares of the Reporting Person."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"In connection with the closing of the reclassification of the Issuer's common stock exempt under Rule 16b-7, each share of the Issuer's Class B Common Stock, par value $0.001 (the \"Class B Common Stock\") was reclassified and converted into 1.225 shares of the Issuer's Class A Common Stock, par value $0.001 (the \"Class A Common Stock\").  The Class B Common Stock had no expiration date. The conversion of the shares of Class B Common Stock into shares of Class A Common Stock pursuant to the reclassification is also exempt under Rule 16b-3 to the extent of the pecuniary interest in the shares of the Reporting Person."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The Reporting Person disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"Represents shares held by a trust over whose trustee the Reporting Person can exercise remove and replace powers and the beneficiaries of which are family members of the Reporting Person."}],"balance_after":0,"derivative":{"underlying":"Class A Common Stock, $0.001 par value","underlying_shares":140007},"source":{"system":"sec-edgar","filing":"0001003078-23-000082","document":"wk-form4_1696511581.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1003078/000100307823000082/wk-form4_1696511581.xml","form_type":"4"}},{"id":1764597,"issuer":{"id":8855,"kind":"organization","name":"MSC INDUSTRIAL DIRECT CO INC","symbol":"MSM"},"owners":[{"id":68730,"kind":"person","name":"GERSHWIND ERIK","position":1,"cik":"0001200390","reported_name":"GERSHWIND ERIK","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Class B Common Stock","published_at":"2023-10-05T13:13:11.000Z","date":"2023-10-04","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":49818,"ownership":{"direct":false,"nature":"See footnotes"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"In connection with the closing of the reclassification of the Issuer's common stock exempt under Rule 16b-7, each share of the Issuer's Class B Common Stock, par value $0.001 (the \"Class B Common Stock\") was reclassified and converted into 1.225 shares of the Issuer's Class A Common Stock, par value $0.001 (the \"Class A Common Stock\").  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The conversion of the shares of Class B Common Stock into shares of Class A Common Stock pursuant to the reclassification is also exempt under Rule 16b-3 to the extent of the pecuniary interest in the shares of the Reporting Person."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"In connection with the closing of the reclassification of the Issuer's common stock exempt under Rule 16b-7, each share of the Issuer's Class B Common Stock, par value $0.001 (the \"Class B Common Stock\") was reclassified and converted into 1.225 shares of the Issuer's Class A Common Stock, par value $0.001 (the \"Class A Common Stock\").  The Class B Common Stock had no expiration date. The conversion of the shares of Class B Common Stock into shares of Class A Common Stock pursuant to the reclassification is also exempt under Rule 16b-3 to the extent of the pecuniary interest in the shares of the Reporting Person."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"In connection with the closing of the reclassification of the Issuer's common stock exempt under Rule 16b-7, each share of the Issuer's Class B Common Stock, par value $0.001 (the \"Class B Common Stock\") was reclassified and converted into 1.225 shares of the Issuer's Class A Common Stock, par value $0.001 (the \"Class A Common Stock\").  The Class B Common Stock had no expiration date. The conversion of the shares of Class B Common Stock into shares of Class A Common Stock pursuant to the reclassification is also exempt under Rule 16b-3 to the extent of the pecuniary interest in the shares of the Reporting Person."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The Reporting Person disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Represents shares held by a trust of which the Reporting Person is a co-trustee and beneficiary."}],"balance_after":0,"derivative":{"underlying":"Class A Common Stock, $0.001 par value","underlying_shares":61027},"source":{"system":"sec-edgar","filing":"0001003078-23-000082","document":"wk-form4_1696511581.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1003078/000100307823000082/wk-form4_1696511581.xml","form_type":"4"}}],"next_cursor":"2023-10-05T13:13:11.000000Z,1764597"}