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The ESPP provides that eligible employees may purchase shares of Class A Common Stock at six-month period intervals for a price equal to 85% of the lower of the closing sales price of one share of Class A Common Stock (such price, the \"Fair Market Value\") on either the first or last trading day of the offering period. The price paid by the Reporting Person represents 85% of the Fair Market Value as of September 30, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On September 30, 2026, the Reporting Person purchased 70 shares of Class A Common Stock pursuant to the Issuer's Employee Stock Purchase Plan (the \"ESPP\"). The ESPP provides that eligible employees may purchase shares of Class A Common Stock at six-month period intervals for a price equal to 85% of the lower of the closing sales price of one share of Class A Common Stock (such price, the \"Fair Market Value\") on either the first or last trading day of the offering period. The price paid by the Reporting Person represents 85% of the Fair Market Value as of September 30, 2026."}],"balance_after":50775,"source":{"system":"sec-edgar","filing":"0001822773-26-000010","document":"wk-form4_1790888447.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1822773/000182277326000010/wk-form4_1790888447.xml","form_type":"4"}},{"id":4615173,"issuer":{"id":3755,"kind":"organization","name":"StepStone Group Inc.","symbol":"STEP"},"owners":[{"id":31642,"kind":"person","name":"Mitchell Steven R","position":1,"cik":"0001610279","reported_name":"Mitchell Steven R","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-09-10T22:38:20.000Z","date":"2026-09-08","kind":"grant","planned":false,"acquired":true,"shares":4828,"price":50.74,"value":244972.72,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents the number of shares of Class A Common Stock issued to the Reporting Person pursuant to an award of restricted stock units as compensation for the Reporting Person's service on the Issuer's board of directors. The award vests in full on the earlier of the first anniversary of the grant date or the Issuer's next annual meeting of stockholders, subject to the Reporting Person's continued service to the Issuer."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents the number of shares of Class A Common Stock issued to the Reporting Person pursuant to an award of restricted stock units as compensation for the Reporting Person's service on the Issuer's board of directors. The award vests in full on the earlier of the first anniversary of the grant date or the Issuer's next annual meeting of stockholders, subject to the Reporting Person's continued service to the Issuer."}],"balance_after":17621,"source":{"system":"sec-edgar","filing":"0001610279-26-000012","document":"wk-form4_1789079898.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1796022/000161027926000012/wk-form4_1789079898.xml","form_type":"4"}},{"id":4615172,"issuer":{"id":3755,"kind":"organization","name":"StepStone Group Inc.","symbol":"STEP"},"owners":[{"id":75581,"kind":"person","name":"Brown Valerie Gay","position":1,"cik":"0001855387","reported_name":"Brown Valerie Gay","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-09-10T22:37:25.000Z","date":"2026-09-08","kind":"grant","planned":false,"acquired":true,"shares":5518,"price":50.74,"value":279983.32,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents the number of shares of Class A Common Stock issued to the Reporting Person pursuant to an award of restricted stock units as compensation for the Reporting Person's service on the Issuer's board of directors. The award vests in full on the earlier of the first anniversary of the grant date or the Issuer's next annual meeting of stockholders, subject to the Reporting Person's continued service to the Issuer."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents the number of shares of Class A Common Stock issued to the Reporting Person pursuant to an award of restricted stock units as compensation for the Reporting Person's service on the Issuer's board of directors. The award vests in full on the earlier of the first anniversary of the grant date or the Issuer's next annual meeting of stockholders, subject to the Reporting Person's continued service to the Issuer."}],"balance_after":12235,"source":{"system":"sec-edgar","filing":"0001855387-26-000004","document":"wk-form4_1789079842.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1855387/000185538726000004/wk-form4_1789079842.xml","form_type":"4"}},{"id":4615150,"issuer":{"id":3755,"kind":"organization","name":"StepStone Group Inc.","symbol":"STEP"},"owners":[{"id":35949,"kind":"person","name":"Hoffmeister David F","position":1,"cik":"0001305975","reported_name":"Hoffmeister David F","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-09-10T22:36:10.000Z","date":"2026-09-08","kind":"grant","planned":false,"acquired":true,"shares":5616,"price":50.74,"value":284955.84,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents the number of shares of Class A Common Stock issued to the Reporting Person pursuant to an award of restricted stock units as compensation for the Reporting Person's service on the Issuer's board of directors. The award vests in full on the earlier of the first anniversary of the grant date or the Issuer's next annual meeting of stockholders, subject to the Reporting Person's continued service to the Issuer."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents the number of shares of Class A Common Stock issued to the Reporting Person pursuant to an award of restricted stock units as compensation for the Reporting Person's service on the Issuer's board of directors. The award vests in full on the earlier of the first anniversary of the grant date or the Issuer's next annual meeting of stockholders, subject to the Reporting Person's continued service to the Issuer."}],"balance_after":19550,"source":{"system":"sec-edgar","filing":"0001305975-26-000012","document":"wk-form4_1789079768.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1796022/000130597526000012/wk-form4_1789079768.xml","form_type":"4"}},{"id":4615148,"issuer":{"id":3755,"kind":"organization","name":"StepStone Group Inc.","symbol":"STEP"},"owners":[{"id":75563,"kind":"person","name":"Raymond Anne L","position":1,"cik":"0001822576","reported_name":"Raymond Anne L","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-09-10T22:35:36.000Z","date":"2026-09-08","kind":"grant","planned":false,"acquired":true,"shares":5124,"price":50.74,"value":259991.76,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents the number of shares of Class A Common Stock issued to the Reporting Person pursuant to an award of restricted stock units as compensation for the Reporting Person's service on the Issuer's board of directors. The award vests in full on the earlier of the first anniversary of the grant date or the Issuer's next annual meeting of stockholders, subject to the Reporting Person's continued service to the Issuer."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents the number of shares of Class A Common Stock issued to the Reporting Person pursuant to an award of restricted stock units as compensation for the Reporting Person's service on the Issuer's board of directors. The award vests in full on the earlier of the first anniversary of the grant date or the Issuer's next annual meeting of stockholders, subject to the Reporting Person's continued service to the Issuer."}],"balance_after":32361,"source":{"system":"sec-edgar","filing":"0001822576-26-000003","document":"wk-form4_1789079732.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1822576/000182257626000003/wk-form4_1789079732.xml","form_type":"4"}},{"id":742252,"issuer":{"id":3755,"kind":"organization","name":"StepStone Group Inc.","symbol":"STEP"},"owners":[{"id":39432,"kind":"person","name":"McCabe Michael I","position":1,"cik":"0001822880","reported_name":"McCabe Michael I","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Head of Strategy"}}],"security":"Class A Common Stock","published_at":"2026-06-11T22:31:33.000Z","date":"2026-06-11","kind":"purchase","planned":false,"acquired":true,"shares":23113,"price":42.44,"value":980915.72,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The sales reported in this Form 4 were effected in multiple trades at prices ranging from $42.26 to $42.62. The price reported above reflects the weighted average purchase price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":433178,"source":{"system":"sec-edgar","filing":"0001822880-26-000004","document":"wk-form4_1781217090.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1822880/000182288026000004/wk-form4_1781217090.xml","form_type":"4"}},{"id":742251,"issuer":{"id":3755,"kind":"organization","name":"StepStone Group Inc.","symbol":"STEP"},"owners":[{"id":39432,"kind":"person","name":"McCabe Michael I","position":1,"cik":"0001822880","reported_name":"McCabe Michael I","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Head of Strategy"}}],"security":"Class A Common Stock","published_at":"2026-06-11T22:31:33.000Z","date":"2026-06-11","kind":"purchase","planned":false,"acquired":true,"shares":96887,"price":41.71,"value":4041156.77,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The sales reported in this Form 4 were effected in multiple trades at prices ranging from $41.25 to $42.24. The price reported above reflects the weighted average purchase price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":410065,"source":{"system":"sec-edgar","filing":"0001822880-26-000004","document":"wk-form4_1781217090.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1822880/000182288026000004/wk-form4_1781217090.xml","form_type":"4"}},{"id":750659,"issuer":{"id":3755,"kind":"organization","name":"StepStone Group Inc.","symbol":"STEP"},"owners":[{"id":41600,"kind":"person","name":"Fernandez Jose A","position":1,"cik":"0001822276","reported_name":"Fernandez Jose A","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Co-Chief Operating Officer"}}],"security":"Class A Common Stock","published_at":"2026-06-03T23:09:58.000Z","date":"2026-06-03","kind":"sale","planned":true,"acquired":false,"shares":2290,"price":42.64,"value":97645.6,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F7","text":"This transaction was executed pursuant to a Rule 10b5-1 trading plan at a price of $42.64. The reporting person hereby undertakes to provide upon request to the SEC staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001822276-26-000006","document":"wk-form4_1780528194.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1796022/000182227626000006/wk-form4_1780528194.xml","form_type":"4"}},{"id":750658,"issuer":{"id":3755,"kind":"organization","name":"StepStone Group Inc.","symbol":"STEP"},"owners":[{"id":41600,"kind":"person","name":"Fernandez Jose A","position":1,"cik":"0001822276","reported_name":"Fernandez Jose A","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Co-Chief Operating Officer"}}],"security":"Class A Common Stock","published_at":"2026-06-03T23:09:58.000Z","date":"2026-06-02","kind":"sale","planned":true,"acquired":false,"shares":14800,"price":47.33,"value":700484.0,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F6","text":"This transaction was executed pursuant to a Rule 10b5-1 trading plan in multiple trades at prices ranging from $47.00 to $47.76. The price reported above reflects the weighted average sales price. The reporting person hereby undertakes to provide upon request to the SEC staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":2290,"source":{"system":"sec-edgar","filing":"0001822276-26-000006","document":"wk-form4_1780528194.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1796022/000182227626000006/wk-form4_1780528194.xml","form_type":"4"}},{"id":750657,"issuer":{"id":3755,"kind":"organization","name":"StepStone Group Inc.","symbol":"STEP"},"owners":[{"id":41600,"kind":"person","name":"Fernandez Jose A","position":1,"cik":"0001822276","reported_name":"Fernandez Jose A","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Co-Chief Operating Officer"}}],"security":"Class A Common Stock","published_at":"2026-06-03T23:09:58.000Z","date":"2026-06-02","kind":"sale","planned":true,"acquired":false,"shares":85200,"price":46.41,"value":3954132.0,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"This transaction was executed pursuant to a Rule 10b5-1 trading plan in multiple trades at prices ranging from $46.00 to $46.99. The price reported above reflects the weighted average sales price. The reporting person hereby undertakes to provide upon request to the SEC staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":17090,"source":{"system":"sec-edgar","filing":"0001822276-26-000006","document":"wk-form4_1780528194.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1796022/000182227626000006/wk-form4_1780528194.xml","form_type":"4"}},{"id":750656,"issuer":{"id":3755,"kind":"organization","name":"StepStone Group Inc.","symbol":"STEP"},"owners":[{"id":41600,"kind":"person","name":"Fernandez Jose A","position":1,"cik":"0001822276","reported_name":"Fernandez Jose A","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Co-Chief Operating Officer"}}],"security":"Class A Common Stock","published_at":"2026-06-03T23:09:58.000Z","date":"2026-06-01","kind":"sale","planned":true,"acquired":false,"shares":3383,"price":50.59,"value":171145.97,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"This transaction was executed pursuant to a Rule 10b5-1 trading plan in multiple trades at prices ranging from $50.31 to $50.93. The price reported above reflects the weighted average sales price. The reporting person hereby undertakes to provide upon request to the SEC staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":102290,"source":{"system":"sec-edgar","filing":"0001822276-26-000006","document":"wk-form4_1780528194.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1796022/000182227626000006/wk-form4_1780528194.xml","form_type":"4"}},{"id":750655,"issuer":{"id":3755,"kind":"organization","name":"StepStone Group Inc.","symbol":"STEP"},"owners":[{"id":41600,"kind":"person","name":"Fernandez Jose A","position":1,"cik":"0001822276","reported_name":"Fernandez Jose A","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Co-Chief Operating Officer"}}],"security":"Class A Common Stock","published_at":"2026-06-03T23:09:58.000Z","date":"2026-06-01","kind":"sale","planned":true,"acquired":false,"shares":12117,"price":49.78,"value":603184.26,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"This transaction was executed pursuant to a Rule 10b5-1 trading plan in multiple trades at prices ranging from $49.31 to $50.29. The price reported above reflects the weighted average sales price. The reporting person hereby undertakes to provide upon request to the SEC staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":105673,"source":{"system":"sec-edgar","filing":"0001822276-26-000006","document":"wk-form4_1780528194.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1796022/000182227626000006/wk-form4_1780528194.xml","form_type":"4"}},{"id":750654,"issuer":{"id":3755,"kind":"organization","name":"StepStone Group Inc.","symbol":"STEP"},"owners":[{"id":41600,"kind":"person","name":"Fernandez Jose A","position":1,"cik":"0001822276","reported_name":"Fernandez Jose A","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Co-Chief Operating Officer"}}],"security":"Class A Common Stock","published_at":"2026-06-03T23:09:58.000Z","date":"2026-06-01","kind":"sale","planned":true,"acquired":false,"shares":56176,"price":48.57,"value":2728468.32,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed pursuant to a Rule 10b5-1 trading plan in multiple trades at prices ranging from $48.25 to $49.18. The price reported above reflects the weighted average sales price. The reporting person hereby undertakes to provide upon request to the SEC staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":117790,"source":{"system":"sec-edgar","filing":"0001822276-26-000006","document":"wk-form4_1780528194.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1796022/000182227626000006/wk-form4_1780528194.xml","form_type":"4"}},{"id":750653,"issuer":{"id":3755,"kind":"organization","name":"StepStone Group Inc.","symbol":"STEP"},"owners":[{"id":41600,"kind":"person","name":"Fernandez Jose A","position":1,"cik":"0001822276","reported_name":"Fernandez Jose A","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Co-Chief Operating Officer"}}],"security":"Class A Common Stock","published_at":"2026-06-03T23:09:58.000Z","date":"2026-06-01","kind":"sale","planned":true,"acquired":false,"shares":28324,"price":47.9,"value":1356719.6,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"This transaction was executed pursuant to a Rule 10b5-1 trading plan in multiple trades at prices ranging from $47.25 to $48.24. The price reported above reflects the weighted average sales price. The reporting person hereby undertakes to provide upon request to the SEC staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":173966,"source":{"system":"sec-edgar","filing":"0001822276-26-000006","document":"wk-form4_1780528194.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1796022/000182227626000006/wk-form4_1780528194.xml","form_type":"4"}},{"id":818705,"issuer":{"id":3755,"kind":"organization","name":"StepStone Group Inc.","symbol":"STEP"},"owners":[{"id":41600,"kind":"person","name":"Fernandez Jose A","position":1,"cik":"0001822276","reported_name":"Fernandez Jose A","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Co-Chief Operating Officer"}}],"security":"Class B Units","published_at":"2026-04-02T18:42:11.000Z","date":"2026-03-31","kind":"exercise","planned":false,"acquired":false,"shares":200000,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"The Class B Units are exchangeable, on a one-for-one basis, for shares of Class A Common Stock of the Issuer.  Upon exchange of a Class B Unit, the corresponding share of Class B Common Stock of the Issuer will be automatically redeemed and cancelled."},{"field":"kind","element":"transactionCoding","label":"F1","text":"On March 31, 2026, the Reporting Person exchanged 200,000 Class B Units of StepStone Group LP (the \"Partnership\") for 200,000 shares of Class A Common Stock. In connection with the exchange, 200,000 shares of Class B Common Stock were automatically redeemed and cancelled."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On March 31, 2026, the Reporting Person exchanged 200,000 Class B Units of StepStone Group LP (the \"Partnership\") for 200,000 shares of Class A Common Stock. In connection with the exchange, 200,000 shares of Class B Common Stock were automatically redeemed and cancelled."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The Class B Units are exchangeable, on a one-for-one basis, for shares of Class A Common Stock of the Issuer.  Upon exchange of a Class B Unit, the corresponding share of Class B Common Stock of the Issuer will be automatically redeemed and cancelled."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The Class B Units are exchangeable, on a one-for-one basis, for shares of Class A Common Stock of the Issuer.  Upon exchange of a Class B Unit, the corresponding share of Class B Common Stock of the Issuer will be automatically redeemed and cancelled."}],"balance_after":3016601,"derivative":{"underlying":"Class A Common Stock","underlying_shares":200000},"source":{"system":"sec-edgar","filing":"0001822276-26-000004","document":"wk-form4_1775155329.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1796022/000182227626000004/wk-form4_1775155329.xml","form_type":"4"}},{"id":818704,"issuer":{"id":3755,"kind":"organization","name":"StepStone Group Inc.","symbol":"STEP"},"owners":[{"id":41600,"kind":"person","name":"Fernandez Jose A","position":1,"cik":"0001822276","reported_name":"Fernandez Jose A","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Co-Chief Operating Officer"}}],"security":"Class B Common Stock","published_at":"2026-04-02T18:42:11.000Z","date":"2026-03-31","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":200000,"price":0.001,"value":200.0,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On March 31, 2026, the Reporting Person exchanged 200,000 Class B Units of StepStone Group LP (the \"Partnership\") for 200,000 shares of Class A Common Stock. In connection with the exchange, 200,000 shares of Class B Common Stock were automatically redeemed and cancelled."}],"balance_after":3016601,"source":{"system":"sec-edgar","filing":"0001822276-26-000004","document":"wk-form4_1775155329.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1796022/000182227626000004/wk-form4_1775155329.xml","form_type":"4"}},{"id":818703,"issuer":{"id":3755,"kind":"organization","name":"StepStone Group Inc.","symbol":"STEP"},"owners":[{"id":41600,"kind":"person","name":"Fernandez Jose A","position":1,"cik":"0001822276","reported_name":"Fernandez Jose A","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Co-Chief Operating Officer"}}],"security":"Class A Common Stock","published_at":"2026-04-02T18:42:11.000Z","date":"2026-03-31","kind":"exercise","planned":false,"acquired":true,"shares":200000,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On March 31, 2026, the Reporting Person exchanged 200,000 Class B Units of StepStone Group LP (the \"Partnership\") for 200,000 shares of Class A Common Stock. In connection with the exchange, 200,000 shares of Class B Common Stock were automatically redeemed and cancelled."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On March 31, 2026, the Reporting Person exchanged 200,000 Class B Units of StepStone Group LP (the \"Partnership\") for 200,000 shares of Class A Common Stock. 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The reporting person hereby undertakes to provide upon request to the SEC staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001821974-26-000002","document":"wk-form4_1769637287.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1796022/000182197426000002/wk-form4_1769637287.xml","form_type":"4"}},{"id":928648,"issuer":{"id":3755,"kind":"organization","name":"StepStone Group Inc.","symbol":"STEP"},"owners":[{"id":59748,"kind":"person","name":"Hart Scott W","position":1,"cik":"0001821974","reported_name":"Hart Scott W","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2026-01-28T21:54:50.000Z","date":"2026-01-26","kind":"sale","planned":true,"acquired":false,"shares":4616,"price":71.99,"value":332305.84,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"This transaction was executed pursuant to a Rule 10b5-1 trading plan in multiple trades at prices ranging from $71.47 to $72.45. 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The reporting person hereby undertakes to provide upon request to the SEC staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":5384,"source":{"system":"sec-edgar","filing":"0001821974-26-000002","document":"wk-form4_1769637287.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1796022/000182197426000002/wk-form4_1769637287.xml","form_type":"4"}},{"id":957834,"issuer":{"id":3755,"kind":"organization","name":"StepStone Group Inc.","symbol":"STEP"},"owners":[{"id":59748,"kind":"person","name":"Hart Scott W","position":1,"cik":"0001821974","reported_name":"Hart Scott W","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2025-12-30T00:14:52.000Z","date":"2025-12-26","kind":"sale","planned":true,"acquired":false,"shares":10000,"price":66.17,"value":661700.0,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"This transaction was executed pursuant to a Rule 10b5-1 trading plan in multiple trades at prices ranging from $65.53 to $66.47. 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The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":122209,"source":{"system":"sec-edgar","filing":"0001822880-25-000004","document":"wk-form4_1765580909.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1822880/000182288025000004/wk-form4_1765580909.xml","form_type":"4"}},{"id":971901,"issuer":{"id":3755,"kind":"organization","name":"StepStone Group Inc.","symbol":"STEP"},"owners":[{"id":39432,"kind":"person","name":"McCabe Michael I","position":1,"cik":"0001822880","reported_name":"McCabe Michael I","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":true,"officer_title":"Head of Strategy","other_text":"See remarks"}}],"security":"Class A Common Stock","published_at":"2025-12-12T23:08:32.000Z","date":"2025-12-10","kind":"sale","planned":false,"acquired":false,"shares":9300,"price":66.82,"value":621426.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The sales reported in this Form 4 were effected in multiple trades at prices ranging from $66.73 to $67.00. The price reported above reflects the weighted average sales price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":306026,"source":{"system":"sec-edgar","filing":"0001822880-25-000004","document":"wk-form4_1765580909.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1822880/000182288025000004/wk-form4_1765580909.xml","form_type":"4"}},{"id":971900,"issuer":{"id":3755,"kind":"organization","name":"StepStone Group Inc.","symbol":"STEP"},"owners":[{"id":39432,"kind":"person","name":"McCabe Michael I","position":1,"cik":"0001822880","reported_name":"McCabe Michael I","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":true,"officer_title":"Head of Strategy","other_text":"See remarks"}}],"security":"Class A Common Stock","published_at":"2025-12-12T23:08:32.000Z","date":"2025-12-10","kind":"sale","planned":false,"acquired":false,"shares":108538,"price":66.15,"value":7179788.7,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The sales reported in this Form 4 were effected in multiple trades at prices ranging from $66.00 to $66.79. The price reported above reflects the weighted average sales price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":315326,"source":{"system":"sec-edgar","filing":"0001822880-25-000004","document":"wk-form4_1765580909.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1822880/000182288025000004/wk-form4_1765580909.xml","form_type":"4"}},{"id":986518,"issuer":{"id":3755,"kind":"organization","name":"StepStone Group Inc.","symbol":"STEP"},"owners":[{"id":59748,"kind":"person","name":"Hart Scott W","position":1,"cik":"0001821974","reported_name":"Hart Scott W","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2025-11-26T21:45:08.000Z","date":"2025-11-25","kind":"sale","planned":true,"acquired":false,"shares":10000,"price":61.7,"value":617000.0,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"This transaction was executed pursuant to a Rule 10b5-1 trading plan in multiple trades at prices ranging from $61.24 to $62.06. The price reported above reflects the weighted average sales price. The reporting person hereby undertakes to provide upon request to the SEC staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":20000,"source":{"system":"sec-edgar","filing":"0001821974-25-000007","document":"wk-form4_1764193505.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1796022/000182197425000007/wk-form4_1764193505.xml","form_type":"4"}},{"id":999772,"issuer":{"id":3755,"kind":"organization","name":"StepStone Group Inc.","symbol":"STEP"},"owners":[{"id":41600,"kind":"person","name":"Fernandez Jose A","position":1,"cik":"0001822276","reported_name":"Fernandez Jose A","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Co-Chief Operating Officer"}}],"security":"Class A Common Stock","published_at":"2025-11-13T22:53:12.000Z","date":"2025-11-13","kind":"sale","planned":true,"acquired":false,"shares":14958,"price":62.75,"value":938614.5,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F7","text":"This transaction was executed pursuant to a Rule 10b5-1 trading plan in multiple trades at prices ranging from $62.55 to $63.18. The price reported above reflects the weighted average sales price. The reporting person hereby undertakes to provide upon request to the SEC staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001822276-25-000005","document":"wk-form4_1763074389.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1796022/000182227625000005/wk-form4_1763074389.xml","form_type":"4"}},{"id":999771,"issuer":{"id":3755,"kind":"organization","name":"StepStone Group Inc.","symbol":"STEP"},"owners":[{"id":41600,"kind":"person","name":"Fernandez Jose A","position":1,"cik":"0001822276","reported_name":"Fernandez Jose A","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Co-Chief Operating Officer"}}],"security":"Class A Common Stock","published_at":"2025-11-13T22:53:12.000Z","date":"2025-11-13","kind":"sale","planned":true,"acquired":false,"shares":55444,"price":62.18,"value":3447507.92,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F6","text":"This transaction was executed pursuant to a Rule 10b5-1 trading plan in multiple trades at prices ranging from $61.55 to $62.54. The price reported above reflects the weighted average sales price. The reporting person hereby undertakes to provide upon request to the SEC staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":14958,"source":{"system":"sec-edgar","filing":"0001822276-25-000005","document":"wk-form4_1763074389.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1796022/000182227625000005/wk-form4_1763074389.xml","form_type":"4"}},{"id":999770,"issuer":{"id":3755,"kind":"organization","name":"StepStone Group Inc.","symbol":"STEP"},"owners":[{"id":41600,"kind":"person","name":"Fernandez Jose A","position":1,"cik":"0001822276","reported_name":"Fernandez Jose A","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Co-Chief Operating Officer"}}],"security":"Class A Common Stock","published_at":"2025-11-13T22:53:12.000Z","date":"2025-11-12","kind":"sale","planned":true,"acquired":false,"shares":6020,"price":63.17,"value":380283.4,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"This transaction was executed pursuant to a Rule 10b5-1 trading plan in multiple trades at prices ranging from $63.02 to $63.39. The price reported above reflects the weighted average sales price. The reporting person hereby undertakes to provide upon request to the SEC staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":70402,"source":{"system":"sec-edgar","filing":"0001822276-25-000005","document":"wk-form4_1763074389.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1796022/000182227625000005/wk-form4_1763074389.xml","form_type":"4"}},{"id":999769,"issuer":{"id":3755,"kind":"organization","name":"StepStone Group Inc.","symbol":"STEP"},"owners":[{"id":41600,"kind":"person","name":"Fernandez Jose A","position":1,"cik":"0001822276","reported_name":"Fernandez Jose A","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Co-Chief Operating Officer"}}],"security":"Class A Common Stock","published_at":"2025-11-13T22:53:12.000Z","date":"2025-11-12","kind":"sale","planned":true,"acquired":false,"shares":57798,"price":62.7,"value":3623934.6,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"This transaction was executed pursuant to a Rule 10b5-1 trading plan in multiple trades at prices ranging from $62.02 to $63.01. The price reported above reflects the weighted average sales price. The reporting person hereby undertakes to provide upon request to the SEC staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":76422,"source":{"system":"sec-edgar","filing":"0001822276-25-000005","document":"wk-form4_1763074389.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1796022/000182227625000005/wk-form4_1763074389.xml","form_type":"4"}},{"id":999768,"issuer":{"id":3755,"kind":"organization","name":"StepStone Group Inc.","symbol":"STEP"},"owners":[{"id":41600,"kind":"person","name":"Fernandez Jose A","position":1,"cik":"0001822276","reported_name":"Fernandez Jose A","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Co-Chief Operating Officer"}}],"security":"Class A Common Stock","published_at":"2025-11-13T22:53:12.000Z","date":"2025-11-12","kind":"sale","planned":true,"acquired":false,"shares":6586,"price":61.73,"value":406553.78,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"This transaction was executed pursuant to a Rule 10b5-1 trading plan in multiple trades at prices ranging from $61.02 to $62.01. The price reported above reflects the weighted average sales price. The reporting person hereby undertakes to provide upon request to the SEC staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":134220,"source":{"system":"sec-edgar","filing":"0001822276-25-000005","document":"wk-form4_1763074389.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1796022/000182227625000005/wk-form4_1763074389.xml","form_type":"4"}},{"id":999767,"issuer":{"id":3755,"kind":"organization","name":"StepStone Group Inc.","symbol":"STEP"},"owners":[{"id":41600,"kind":"person","name":"Fernandez Jose A","position":1,"cik":"0001822276","reported_name":"Fernandez Jose A","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Co-Chief Operating Officer"}}],"security":"Class A Common Stock","published_at":"2025-11-13T22:53:12.000Z","date":"2025-11-11","kind":"sale","planned":true,"acquired":false,"shares":200,"price":62.07,"value":12414.0,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed pursuant to a Rule 10b5-1 trading plan at a price of $62.07. The reporting person hereby undertakes to provide upon request to the SEC staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":140806,"source":{"system":"sec-edgar","filing":"0001822276-25-000005","document":"wk-form4_1763074389.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1796022/000182227625000005/wk-form4_1763074389.xml","form_type":"4"}},{"id":999766,"issuer":{"id":3755,"kind":"organization","name":"StepStone Group Inc.","symbol":"STEP"},"owners":[{"id":41600,"kind":"person","name":"Fernandez Jose A","position":1,"cik":"0001822276","reported_name":"Fernandez Jose A","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Co-Chief Operating Officer"}}],"security":"Class A Common Stock","published_at":"2025-11-13T22:53:12.000Z","date":"2025-11-11","kind":"sale","planned":true,"acquired":false,"shares":70204,"price":61.41,"value":4311227.64,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"This transaction was executed pursuant to a Rule 10b5-1 trading plan in multiple trades at prices ranging from $60.97 to $61.96. The price reported above reflects the weighted average sales price. The reporting person hereby undertakes to provide upon request to the SEC staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":141006,"source":{"system":"sec-edgar","filing":"0001822276-25-000005","document":"wk-form4_1763074389.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1796022/000182227625000005/wk-form4_1763074389.xml","form_type":"4"}},{"id":1011767,"issuer":{"id":3755,"kind":"organization","name":"StepStone Group Inc.","symbol":"STEP"},"owners":[{"id":59748,"kind":"person","name":"Hart Scott W","position":1,"cik":"0001821974","reported_name":"Hart Scott W","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Class A Common Stock","published_at":"2025-10-29T18:54:55.000Z","date":"2025-10-27","kind":"sale","planned":true,"acquired":false,"shares":10000,"price":64.34,"value":643400.0,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"This transaction was executed pursuant to a Rule 10b5-1 trading plan in multiple trades at prices ranging from $63.88 to $64.60. The price reported above reflects the weighted average sales price. The reporting person hereby undertakes to provide upon request to the SEC staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":30000,"source":{"system":"sec-edgar","filing":"0001821974-25-000005","document":"wk-form4_1761764092.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1796022/000182197425000005/wk-form4_1761764092.xml","form_type":"4"}},{"id":1029011,"issuer":{"id":3755,"kind":"organization","name":"StepStone Group Inc.","symbol":"STEP"},"owners":[{"id":41600,"kind":"person","name":"Fernandez Jose A","position":1,"cik":"0001822276","reported_name":"Fernandez Jose A","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Co-Chief Operating Officer"}}],"security":"Class B Units","published_at":"2025-10-01T22:56:05.000Z","date":"2025-09-30","kind":"exercise","planned":false,"acquired":false,"shares":200000,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"The Class B Units of the Partnership are exchangeable, on a one-for-one basis, for shares of Class A Common Stock of the Issuer.  Upon exchange of a Class B Unit, the corresponding share of Class B Common Stock of the Issuer will be automatically redeemed and cancelled."},{"field":"kind","element":"transactionCoding","label":"F1","text":"On September 30, 2025, the Reporting Person exchanged 200,000 Class B Units of StepStone Group LP (the \"Partnership\") for 200,000 shares of Class A Common Stock. In connection with the exchange, 200,000 shares of Class B Common Stock were automatically redeemed and cancelled."},{"field":"shares","element":"transactionShares","label":"F1","text":"On September 30, 2025, the Reporting Person exchanged 200,000 Class B Units of StepStone Group LP (the \"Partnership\") for 200,000 shares of Class A Common Stock. In connection with the exchange, 200,000 shares of Class B Common Stock were automatically redeemed and cancelled."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On September 30, 2025, the Reporting Person exchanged 200,000 Class B Units of StepStone Group LP (the \"Partnership\") for 200,000 shares of Class A Common Stock. In connection with the exchange, 200,000 shares of Class B Common Stock were automatically redeemed and cancelled."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The Class B Units of the Partnership are exchangeable, on a one-for-one basis, for shares of Class A Common Stock of the Issuer.  Upon exchange of a Class B Unit, the corresponding share of Class B Common Stock of the Issuer will be automatically redeemed and cancelled."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The Class B Units of the Partnership are exchangeable, on a one-for-one basis, for shares of Class A Common Stock of the Issuer.  Upon exchange of a Class B Unit, the corresponding share of Class B Common Stock of the Issuer will be automatically redeemed and cancelled."}],"balance_after":3216601,"derivative":{"underlying":"Class A Common Stock","underlying_shares":200000},"source":{"system":"sec-edgar","filing":"0001822276-25-000003","document":"wk-form4_1759359362.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1796022/000182227625000003/wk-form4_1759359362.xml","form_type":"4"}},{"id":1029010,"issuer":{"id":3755,"kind":"organization","name":"StepStone Group Inc.","symbol":"STEP"},"owners":[{"id":41600,"kind":"person","name":"Fernandez Jose A","position":1,"cik":"0001822276","reported_name":"Fernandez Jose A","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Co-Chief Operating Officer"}}],"security":"Class B Common Stock","published_at":"2025-10-01T22:56:05.000Z","date":"2025-09-30","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":200000,"price":0.001,"value":200.0,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On September 30, 2025, the Reporting Person exchanged 200,000 Class B Units of StepStone Group LP (the \"Partnership\") for 200,000 shares of Class A Common Stock. In connection with the exchange, 200,000 shares of Class B Common Stock were automatically redeemed and cancelled."}],"balance_after":3216601,"source":{"system":"sec-edgar","filing":"0001822276-25-000003","document":"wk-form4_1759359362.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1796022/000182227625000003/wk-form4_1759359362.xml","form_type":"4"}},{"id":1029009,"issuer":{"id":3755,"kind":"organization","name":"StepStone Group Inc.","symbol":"STEP"},"owners":[{"id":41600,"kind":"person","name":"Fernandez Jose A","position":1,"cik":"0001822276","reported_name":"Fernandez Jose A","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Co-Chief Operating Officer"}}],"security":"Class A Common Stock","published_at":"2025-10-01T22:56:05.000Z","date":"2025-09-30","kind":"exercise","planned":false,"acquired":true,"shares":200000,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On September 30, 2025, the Reporting Person exchanged 200,000 Class B Units of StepStone Group LP (the \"Partnership\") for 200,000 shares of Class A Common Stock. In connection with the exchange, 200,000 shares of Class B Common Stock were automatically redeemed and cancelled."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On September 30, 2025, the Reporting Person exchanged 200,000 Class B Units of StepStone Group LP (the \"Partnership\") for 200,000 shares of Class A Common Stock. In connection with the exchange, 200,000 shares of Class B Common Stock were automatically redeemed and cancelled."}],"balance_after":211210,"source":{"system":"sec-edgar","filing":"0001822276-25-000003","document":"wk-form4_1759359362.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1796022/000182227625000003/wk-form4_1759359362.xml","form_type":"4"}},{"id":1029015,"issuer":{"id":3755,"kind":"organization","name":"StepStone Group Inc.","symbol":"STEP"},"owners":[{"id":35579,"kind":"person","name":"Keck Thomas","position":1,"cik":"0001821978","reported_name":"Keck Thomas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class B Units","published_at":"2025-10-01T22:53:43.000Z","date":"2025-09-30","kind":"gift","planned":false,"acquired":true,"shares":30623,"ownership":{"direct":false,"nature":"By Croft & Company LLC"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Class B Units of StepStone Group LP are exchangeable, on a one-for-one basis, for shares of Class A Common Stock of the Issuer. Upon exchange of a Class B Unit, the corresponding share of Class B Common Stock of the Issuer will be automatically redeemed and cancelled."},{"field":"kind","element":"transactionCoding","label":"F1","text":"On September 30, 2025, the Reporting Person transferred 30,623 Class B Units of Stepstone Group LP, together with an equal number of shares of Class B Common Stock (collectively, the \"Transferred Interest\") to an entity (the \"Transferee Entity\") owned entirely by a trust established for the benefit of Reporting Person's immediate family (such transaction, the \"Transfer\"). Pursuant to the terms of the Transfer, the Reporting Person is required to retain the exclusive right to exercise or direct the exercise of voting control in respect of the Transferred Interests. Notwithstanding the foregoing, the Reporting Person disclaims all beneficial ownership of the Transferred Interests."},{"field":"shares","element":"transactionShares","label":"F1","text":"On September 30, 2025, the Reporting Person transferred 30,623 Class B Units of Stepstone Group LP, together with an equal number of shares of Class B Common Stock (collectively, the \"Transferred Interest\") to an entity (the \"Transferee Entity\") owned entirely by a trust established for the benefit of Reporting Person's immediate family (such transaction, the \"Transfer\"). Pursuant to the terms of the Transfer, the Reporting Person is required to retain the exclusive right to exercise or direct the exercise of voting control in respect of the Transferred Interests. Notwithstanding the foregoing, the Reporting Person disclaims all beneficial ownership of the Transferred Interests."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On September 30, 2025, the Reporting Person transferred 30,623 Class B Units of Stepstone Group LP, together with an equal number of shares of Class B Common Stock (collectively, the \"Transferred Interest\") to an entity (the \"Transferee Entity\") owned entirely by a trust established for the benefit of Reporting Person's immediate family (such transaction, the \"Transfer\"). Pursuant to the terms of the Transfer, the Reporting Person is required to retain the exclusive right to exercise or direct the exercise of voting control in respect of the Transferred Interests. Notwithstanding the foregoing, the Reporting Person disclaims all beneficial ownership of the Transferred Interests."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Class B Units of StepStone Group LP are exchangeable, on a one-for-one basis, for shares of Class A Common Stock of the Issuer. Upon exchange of a Class B Unit, the corresponding share of Class B Common Stock of the Issuer will be automatically redeemed and cancelled."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Class B Units of StepStone Group LP are exchangeable, on a one-for-one basis, for shares of Class A Common Stock of the Issuer. Upon exchange of a Class B Unit, the corresponding share of Class B Common Stock of the Issuer will be automatically redeemed and cancelled."}],"balance_after":30623,"derivative":{"underlying":"Class A Common Stock","underlying_shares":30623},"source":{"system":"sec-edgar","filing":"0001821978-25-000003","document":"wk-form4_1759359220.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1796022/000182197825000003/wk-form4_1759359220.xml","form_type":"4"}},{"id":1029014,"issuer":{"id":3755,"kind":"organization","name":"StepStone Group Inc.","symbol":"STEP"},"owners":[{"id":35579,"kind":"person","name":"Keck Thomas","position":1,"cik":"0001821978","reported_name":"Keck Thomas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class B Units","published_at":"2025-10-01T22:53:43.000Z","date":"2025-09-30","kind":"gift","planned":false,"acquired":false,"shares":30623,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Class B Units of StepStone Group LP are exchangeable, on a one-for-one basis, for shares of Class A Common Stock of the Issuer. Upon exchange of a Class B Unit, the corresponding share of Class B Common Stock of the Issuer will be automatically redeemed and cancelled."},{"field":"kind","element":"transactionCoding","label":"F1","text":"On September 30, 2025, the Reporting Person transferred 30,623 Class B Units of Stepstone Group LP, together with an equal number of shares of Class B Common Stock (collectively, the \"Transferred Interest\") to an entity (the \"Transferee Entity\") owned entirely by a trust established for the benefit of Reporting Person's immediate family (such transaction, the \"Transfer\"). Pursuant to the terms of the Transfer, the Reporting Person is required to retain the exclusive right to exercise or direct the exercise of voting control in respect of the Transferred Interests. Notwithstanding the foregoing, the Reporting Person disclaims all beneficial ownership of the Transferred Interests."},{"field":"shares","element":"transactionShares","label":"F1","text":"On September 30, 2025, the Reporting Person transferred 30,623 Class B Units of Stepstone Group LP, together with an equal number of shares of Class B Common Stock (collectively, the \"Transferred Interest\") to an entity (the \"Transferee Entity\") owned entirely by a trust established for the benefit of Reporting Person's immediate family (such transaction, the \"Transfer\"). Pursuant to the terms of the Transfer, the Reporting Person is required to retain the exclusive right to exercise or direct the exercise of voting control in respect of the Transferred Interests. Notwithstanding the foregoing, the Reporting Person disclaims all beneficial ownership of the Transferred Interests."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On September 30, 2025, the Reporting Person transferred 30,623 Class B Units of Stepstone Group LP, together with an equal number of shares of Class B Common Stock (collectively, the \"Transferred Interest\") to an entity (the \"Transferee Entity\") owned entirely by a trust established for the benefit of Reporting Person's immediate family (such transaction, the \"Transfer\"). Pursuant to the terms of the Transfer, the Reporting Person is required to retain the exclusive right to exercise or direct the exercise of voting control in respect of the Transferred Interests. Notwithstanding the foregoing, the Reporting Person disclaims all beneficial ownership of the Transferred Interests."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Class B Units of StepStone Group LP are exchangeable, on a one-for-one basis, for shares of Class A Common Stock of the Issuer. Upon exchange of a Class B Unit, the corresponding share of Class B Common Stock of the Issuer will be automatically redeemed and cancelled."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Class B Units of StepStone Group LP are exchangeable, on a one-for-one basis, for shares of Class A Common Stock of the Issuer. Upon exchange of a Class B Unit, the corresponding share of Class B Common Stock of the Issuer will be automatically redeemed and cancelled."}],"balance_after":2520501,"derivative":{"underlying":"Class A Common Stock","underlying_shares":30623},"source":{"system":"sec-edgar","filing":"0001821978-25-000003","document":"wk-form4_1759359220.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1796022/000182197825000003/wk-form4_1759359220.xml","form_type":"4"}},{"id":1029013,"issuer":{"id":3755,"kind":"organization","name":"StepStone Group Inc.","symbol":"STEP"},"owners":[{"id":35579,"kind":"person","name":"Keck Thomas","position":1,"cik":"0001821978","reported_name":"Keck Thomas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class B Common Stock","published_at":"2025-10-01T22:53:43.000Z","date":"2025-09-30","kind":"gift","planned":false,"acquired":true,"shares":30623,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Croft & Company LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On September 30, 2025, the Reporting Person transferred 30,623 Class B Units of Stepstone Group LP, together with an equal number of shares of Class B Common Stock (collectively, the \"Transferred Interest\") to an entity (the \"Transferee Entity\") owned entirely by a trust established for the benefit of Reporting Person's immediate family (such transaction, the \"Transfer\"). Pursuant to the terms of the Transfer, the Reporting Person is required to retain the exclusive right to exercise or direct the exercise of voting control in respect of the Transferred Interests. Notwithstanding the foregoing, the Reporting Person disclaims all beneficial ownership of the Transferred Interests."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"On September 30, 2025, the Reporting Person transferred 30,623 Class B Units of Stepstone Group LP, together with an equal number of shares of Class B Common Stock (collectively, the \"Transferred Interest\") to an entity (the \"Transferee Entity\") owned entirely by a trust established for the benefit of Reporting Person's immediate family (such transaction, the \"Transfer\"). Pursuant to the terms of the Transfer, the Reporting Person is required to retain the exclusive right to exercise or direct the exercise of voting control in respect of the Transferred Interests. Notwithstanding the foregoing, the Reporting Person disclaims all beneficial ownership of the Transferred Interests."}],"balance_after":30623,"source":{"system":"sec-edgar","filing":"0001821978-25-000003","document":"wk-form4_1759359220.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1796022/000182197825000003/wk-form4_1759359220.xml","form_type":"4"}},{"id":1029012,"issuer":{"id":3755,"kind":"organization","name":"StepStone Group Inc.","symbol":"STEP"},"owners":[{"id":35579,"kind":"person","name":"Keck Thomas","position":1,"cik":"0001821978","reported_name":"Keck Thomas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class B Common Stock","published_at":"2025-10-01T22:53:43.000Z","date":"2025-09-30","kind":"gift","planned":false,"acquired":false,"shares":30623,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On September 30, 2025, the Reporting Person transferred 30,623 Class B Units of Stepstone Group LP, together with an equal number of shares of Class B Common Stock (collectively, the \"Transferred Interest\") to an entity (the \"Transferee Entity\") owned entirely by a trust established for the benefit of Reporting Person's immediate family (such transaction, the \"Transfer\"). Pursuant to the terms of the Transfer, the Reporting Person is required to retain the exclusive right to exercise or direct the exercise of voting control in respect of the Transferred Interests. Notwithstanding the foregoing, the Reporting Person disclaims all beneficial ownership of the Transferred Interests."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"On September 30, 2025, the Reporting Person transferred 30,623 Class B Units of Stepstone Group LP, together with an equal number of shares of Class B Common Stock (collectively, the \"Transferred Interest\") to an entity (the \"Transferee Entity\") owned entirely by a trust established for the benefit of Reporting Person's immediate family (such transaction, the \"Transfer\"). Pursuant to the terms of the Transfer, the Reporting Person is required to retain the exclusive right to exercise or direct the exercise of voting control in respect of the Transferred Interests. Notwithstanding the foregoing, the Reporting Person disclaims all beneficial ownership of the Transferred Interests."}],"balance_after":2520501,"source":{"system":"sec-edgar","filing":"0001821978-25-000003","document":"wk-form4_1759359220.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1796022/000182197825000003/wk-form4_1759359220.xml","form_type":"4"}},{"id":1029442,"issuer":{"id":3755,"kind":"organization","name":"StepStone Group Inc.","symbol":"STEP"},"owners":[{"id":54265,"kind":"person","name":"Park David Y","position":1,"cik":"0001822773","reported_name":"Park David Y","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Class A Common Stock","published_at":"2025-10-01T18:55:22.000Z","date":"2025-10-01","kind":"grant","planned":false,"acquired":true,"shares":109,"price":45.81,"value":4993.29,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On October 1, 2025, the Reporting Person purchased 109 shares of Class A Common Stock pursuant to the Issuer's Employee Stock Purchase Plan (the \"ESPP\"). The ESPP provides that eligible employees may purchase shares of Class A Common Stock at six month period intervals for a price equal to 85% of the lower of the closing sales price of one share of Class A Common Stock (such price, the \"Fair Market Value\") on either the first or last trading day of the offering period. The price paid by the Reporting Person represents 85% of the Fair Market Value as of April 1, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On October 1, 2025, the Reporting Person purchased 109 shares of Class A Common Stock pursuant to the Issuer's Employee Stock Purchase Plan (the \"ESPP\"). The ESPP provides that eligible employees may purchase shares of Class A Common Stock at six month period intervals for a price equal to 85% of the lower of the closing sales price of one share of Class A Common Stock (such price, the \"Fair Market Value\") on either the first or last trading day of the offering period. The price paid by the Reporting Person represents 85% of the Fair Market Value as of April 1, 2025."}],"balance_after":22129,"source":{"system":"sec-edgar","filing":"0001822773-25-000005","document":"wk-form4_1759359319.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1822773/000182277325000005/wk-form4_1759359319.xml","form_type":"4"}},{"id":1031060,"issuer":{"id":3755,"kind":"organization","name":"StepStone Group Inc.","symbol":"STEP"},"owners":[{"id":59748,"kind":"person","name":"Hart Scott W","position":1,"cik":"0001821974","reported_name":"Hart Scott W","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":true,"officer_title":"Chief Executive Officer","other_text":"See remarks"}}],"security":"Class A Common Stock","published_at":"2025-09-29T14:44:34.000Z","date":"2025-09-25","kind":"sale","planned":true,"acquired":false,"shares":1411,"price":65.18,"value":91968.98,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed pursuant to a Rule 10b5-1 trading plan in multiple trades at prices ranging from $65.11 to $65.27. The price reported above reflects the weighted average sales price. The reporting person hereby undertakes to provide upon request to the SEC staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":40000,"source":{"system":"sec-edgar","filing":"0001821974-25-000003","document":"wk-form4_1759157072.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1796022/000182197425000003/wk-form4_1759157072.xml","form_type":"4"}},{"id":1031059,"issuer":{"id":3755,"kind":"organization","name":"StepStone Group Inc.","symbol":"STEP"},"owners":[{"id":59748,"kind":"person","name":"Hart Scott W","position":1,"cik":"0001821974","reported_name":"Hart Scott W","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":true,"officer_title":"Chief Executive Officer","other_text":"See remarks"}}],"security":"Class A Common Stock","published_at":"2025-09-29T14:44:34.000Z","date":"2025-09-25","kind":"sale","planned":true,"acquired":false,"shares":8589,"price":64.62,"value":555021.18,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"This transaction was executed pursuant to a Rule 10b5-1 trading plan in multiple trades at prices ranging from $64.05 to $65.03. The price reported above reflects the weighted average sales price. The reporting person hereby undertakes to provide upon request to the SEC staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":41411,"source":{"system":"sec-edgar","filing":"0001821974-25-000003","document":"wk-form4_1759157072.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1796022/000182197425000003/wk-form4_1759157072.xml","form_type":"4"}},{"id":1041672,"issuer":{"id":3755,"kind":"organization","name":"StepStone Group Inc.","symbol":"STEP"},"owners":[{"id":54265,"kind":"person","name":"Park David Y","position":1,"cik":"0001822773","reported_name":"Park David Y","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Class A Common Stock","published_at":"2025-09-12T16:36:11.000Z","date":"2025-09-11","kind":"sale","planned":false,"acquired":false,"shares":1000,"price":63.26,"value":63260.0,"ownership":{"direct":true},"balance_after":22020,"source":{"system":"sec-edgar","filing":"0001822773-25-000003","document":"wk-form4_1757709368.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1822773/000182277325000003/wk-form4_1757709368.xml","form_type":"4"}},{"id":1043899,"issuer":{"id":3755,"kind":"organization","name":"StepStone Group Inc.","symbol":"STEP"},"owners":[{"id":35949,"kind":"person","name":"Hoffmeister David F","position":1,"cik":"0001305975","reported_name":"Hoffmeister David F","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2025-09-10T22:13:35.000Z","date":"2025-09-09","kind":"grant","planned":false,"acquired":true,"shares":3691,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents the number of shares of Class A Common Stock issued to the Reporting Person pursuant to an award of restricted stock units as compensation for the Reporting Person's service on the Issuer's board of directors. The award vests in full on the earlier of the first anniversary of the grant date or the Issuer's next annual meeting of stockholders, subject to the Reporting Person's continued service to the Issuer."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents the number of shares of Class A Common Stock issued to the Reporting Person pursuant to an award of restricted stock units as compensation for the Reporting Person's service on the Issuer's board of directors. The award vests in full on the earlier of the first anniversary of the grant date or the Issuer's next annual meeting of stockholders, subject to the Reporting Person's continued service to the Issuer."}],"balance_after":13934,"source":{"system":"sec-edgar","filing":"0001305975-25-000004","document":"wk-form4_1757542412.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1305975/000130597525000004/wk-form4_1757542412.xml","form_type":"4"}},{"id":1043685,"issuer":{"id":3755,"kind":"organization","name":"StepStone Group Inc.","symbol":"STEP"},"owners":[{"id":75563,"kind":"person","name":"Raymond Anne L","position":1,"cik":"0001822576","reported_name":"Raymond Anne L","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2025-09-10T22:11:13.000Z","date":"2025-09-09","kind":"grant","planned":false,"acquired":true,"shares":3281,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents the number of shares of Class A Common Stock issued to the Reporting Person pursuant to an award of restricted stock units as compensation for the Reporting Person's service on the Issuer's board of directors. The award vests in full on the earlier of the first anniversary of the grant date or the Issuer's next annual meeting of stockholders, subject to the Reporting Person's continued service to the Issuer."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents the number of shares of Class A Common Stock issued to the Reporting Person pursuant to an award of restricted stock units as compensation for the Reporting Person's service on the Issuer's board of directors. The award vests in full on the earlier of the first anniversary of the grant date or the Issuer's next annual meeting of stockholders, subject to the Reporting Person's continued service to the Issuer."}],"balance_after":27237,"source":{"system":"sec-edgar","filing":"0001822576-25-000003","document":"wk-form4_1757542270.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1796022/000182257625000003/wk-form4_1757542270.xml","form_type":"4"}},{"id":1044087,"issuer":{"id":3755,"kind":"organization","name":"StepStone Group Inc.","symbol":"STEP"},"owners":[{"id":75581,"kind":"person","name":"Brown Valerie Gay","position":1,"cik":"0001855387","reported_name":"Brown Valerie Gay","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2025-09-10T18:12:27.000Z","date":"2025-09-09","kind":"grant","planned":false,"acquired":true,"shares":3281,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents the number of shares of Class A Common Stock issued to the Reporting Person pursuant to an award of restricted stock units as compensation for the Reporting Person's service on the Issuer's board of directors. The award vests in full on the earlier of the first anniversary of the grant date or the Issuer's next annual meeting of stockholders, subject to the Reporting Person's continued service to the Issuer."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents the number of shares of Class A Common Stock issued to the Reporting Person pursuant to an award of restricted stock units as compensation for the Reporting Person's service on the Issuer's board of directors. The award vests in full on the earlier of the first anniversary of the grant date or the Issuer's next annual meeting of stockholders, subject to the Reporting Person's continued service to the Issuer."}],"balance_after":6717,"source":{"system":"sec-edgar","filing":"0001855387-25-000004","document":"wk-form4_1757542344.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1855387/000185538725000004/wk-form4_1757542344.xml","form_type":"4"}},{"id":1054269,"issuer":{"id":3755,"kind":"organization","name":"StepStone Group Inc.","symbol":"STEP"},"owners":[{"id":59748,"kind":"person","name":"Hart Scott W","position":1,"cik":"0001821974","reported_name":"Hart Scott W","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":true,"officer_title":"Chief Executive Officer","other_text":"See remarks"}}],"security":"Class A Common Stock","published_at":"2025-08-27T22:08:18.000Z","date":"2025-08-25","kind":"sale","planned":true,"acquired":false,"shares":10000,"price":61.44,"value":614400.0,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"This transaction was executed pursuant to a Rule 10b5-1 trading plan in multiple trades at prices ranging from $60.88 to $61.70. The price reported above reflects the weighted average sales price. The reporting person hereby undertakes to provide upon request to the SEC staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":50000,"source":{"system":"sec-edgar","filing":"0001796022-25-000063","document":"wk-form4_1756332494.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1796022/000179602225000063/wk-form4_1756332494.xml","form_type":"4"}},{"id":1081286,"issuer":{"id":3755,"kind":"organization","name":"StepStone Group Inc.","symbol":"STEP"},"owners":[{"id":59748,"kind":"person","name":"Hart Scott W","position":1,"cik":"0001821974","reported_name":"Hart Scott W","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":true,"officer_title":"Chief Executive Officer","other_text":"See remarks"}}],"security":"Class A Common Stock","published_at":"2025-07-25T21:57:05.000Z","date":"2025-07-25","kind":"sale","planned":true,"acquired":false,"shares":10000,"price":61.28,"value":612800.0,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"This transaction was executed pursuant to a Rule 10b5-1 trading plan in multiple trades at prices ranging from $60.77 to $61.65. The price reported above reflects the weighted average sales price. The reporting person hereby undertakes to provide upon request to the SEC staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":60000,"source":{"system":"sec-edgar","filing":"0001796022-25-000053","document":"wk-form4_1753480619.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1796022/000179602225000053/wk-form4_1753480619.xml","form_type":"4"}},{"id":1087857,"issuer":{"id":3755,"kind":"organization","name":"StepStone Group Inc.","symbol":"STEP"},"owners":[{"id":59748,"kind":"person","name":"Hart Scott W","position":1,"cik":"0001821974","reported_name":"Hart Scott W","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":true,"officer_title":"Chief Executive Officer","other_text":"See remarks"}}],"security":"Class A Common Stock","published_at":"2025-07-14T21:25:11.000Z","date":"2025-07-10","kind":"sale","planned":true,"acquired":false,"shares":10000,"price":60.29,"value":602900.0,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"This transaction was executed pursuant to a Rule 10b5-1 trading plan in multiple trades at prices ranging from $60.00 to $60.51. The price reported above reflects the weighted average sales price. The reporting person hereby undertakes to provide upon request to the SEC staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":70000,"source":{"system":"sec-edgar","filing":"0001796022-25-000051","document":"wk-form4_1752528304.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1796022/000179602225000051/wk-form4_1752528304.xml","form_type":"4"}},{"id":1110417,"issuer":{"id":3755,"kind":"organization","name":"StepStone Group Inc.","symbol":"STEP"},"owners":[{"id":39432,"kind":"person","name":"McCabe Michael I","position":1,"cik":"0001822880","reported_name":"McCabe Michael I","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":true,"officer_title":"Head of Strategy","other_text":"See remarks"}}],"security":"Class A Common Stock","published_at":"2025-06-16T20:47:08.000Z","date":"2025-06-12","kind":"sale","planned":false,"acquired":false,"shares":67718,"price":56.54,"value":3828775.72,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The sales reported in this Form 4 were effected in multiple trades at prices ranging from $56.33 to $56.86. The price reported above reflects the weighted average sales price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":423864,"source":{"system":"sec-edgar","filing":"0001796022-25-000049","document":"wk-form4_1750106823.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1822880/000179602225000049/wk-form4_1750106823.xml","form_type":"4"}},{"id":1129790,"issuer":{"id":3755,"kind":"organization","name":"StepStone Group Inc.","symbol":"STEP"},"owners":[{"id":39432,"kind":"person","name":"McCabe Michael I","position":1,"cik":"0001822880","reported_name":"McCabe Michael I","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":true,"officer_title":"Head of Strategy","other_text":"See remarks"}}],"security":"Class A Common Stock","published_at":"2025-05-30T20:54:25.000Z","date":"2025-05-28","kind":"sale","planned":false,"acquired":false,"shares":51377,"price":59.9,"value":3077482.3,"ownership":{"direct":false,"nature":"By Benzy LLC"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The sales reported in this Form 4 were effected in multiple trades at prices ranging from $59.43 to $60.35. The price reported above reflects the weighted average sales price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":196423,"source":{"system":"sec-edgar","filing":"0001796022-25-000047","document":"wk-form4_1748638435.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1822880/000179602225000047/wk-form4_1748638435.xml","form_type":"4"}},{"id":1129789,"issuer":{"id":3755,"kind":"organization","name":"StepStone Group Inc.","symbol":"STEP"},"owners":[{"id":39432,"kind":"person","name":"McCabe Michael I","position":1,"cik":"0001822880","reported_name":"McCabe Michael I","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":true,"officer_title":"Head of Strategy","other_text":"See remarks"}}],"security":"Class A Common Stock","published_at":"2025-05-30T20:54:25.000Z","date":"2025-05-28","kind":"sale","planned":false,"acquired":false,"shares":100,"price":60.46,"value":6046.0,"ownership":{"direct":true},"balance_after":491582,"source":{"system":"sec-edgar","filing":"0001796022-25-000047","document":"wk-form4_1748638435.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1822880/000179602225000047/wk-form4_1748638435.xml","form_type":"4"}},{"id":1129788,"issuer":{"id":3755,"kind":"organization","name":"StepStone Group Inc.","symbol":"STEP"},"owners":[{"id":39432,"kind":"person","name":"McCabe Michael I","position":1,"cik":"0001822880","reported_name":"McCabe Michael I","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":true,"officer_title":"Head of Strategy","other_text":"See remarks"}}],"security":"Class A Common Stock","published_at":"2025-05-30T20:54:25.000Z","date":"2025-05-28","kind":"sale","planned":false,"acquired":false,"shares":199641,"price":59.92,"value":11962488.72,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The sales reported in this Form 4 were effected in multiple trades at prices ranging from $59.41 to $60.37. The price reported above reflects the weighted average sales price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":491682,"source":{"system":"sec-edgar","filing":"0001796022-25-000047","document":"wk-form4_1748638435.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1822880/000179602225000047/wk-form4_1748638435.xml","form_type":"4"}},{"id":1131482,"issuer":{"id":3755,"kind":"organization","name":"StepStone Group Inc.","symbol":"STEP"},"owners":[{"id":59748,"kind":"person","name":"Hart Scott W","position":1,"cik":"0001821974","reported_name":"Hart Scott W","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":true,"officer_title":"Chief Executive Officer","other_text":"See remarks"}}],"security":"Class A Common Stock","published_at":"2025-05-29T00:47:36.000Z","date":"2025-05-28","kind":"sale","planned":true,"acquired":false,"shares":27697,"price":60.06,"value":1663481.82,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed pursuant to a Rule 10b5-1 trading plan in multiple trades at prices ranging from $60.00 to $60.46. The price reported above reflects the weighted average sales price. 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The reporting person hereby undertakes to provide upon request to the SEC staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":110431,"source":{"system":"sec-edgar","filing":"0001796022-25-000016","document":"wk-form4_1740182134.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1796022/000179602225000016/wk-form4_1740182134.xml","form_type":"4"}},{"id":1252094,"issuer":{"id":3755,"kind":"organization","name":"StepStone Group Inc.","symbol":"STEP"},"owners":[{"id":59748,"kind":"person","name":"Hart Scott W","position":1,"cik":"0001821974","reported_name":"Hart Scott W","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":true,"officer_title":"Chief Executive Officer","other_text":"See remarks"}}],"security":"Class A Common Stock","published_at":"2025-02-21T23:55:40.000Z","date":"2025-02-20","kind":"sale","planned":true,"acquired":false,"shares":6814,"price":61,"value":415654.0,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"This transaction was executed pursuant to a Rule 10b5-1 trading plan in multiple trades at prices ranging from $60.70 to $61.69. The price reported above reflects the weighted average sales price. The reporting person hereby undertakes to provide upon request to the SEC staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":113186,"source":{"system":"sec-edgar","filing":"0001796022-25-000016","document":"wk-form4_1740182134.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1796022/000179602225000016/wk-form4_1740182134.xml","form_type":"4"}},{"id":1253376,"issuer":{"id":3755,"kind":"organization","name":"StepStone Group Inc.","symbol":"STEP"},"owners":[{"id":60077,"kind":"person","name":"Keathley Anthony","position":1,"cik":"0002005327","reported_name":"Keathley Anthony","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Class A Common Stock","published_at":"2025-02-21T18:53:08.000Z","date":"2025-02-19","kind":"sale","planned":false,"acquired":false,"shares":538,"price":63,"value":33894.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The sales reported in this Form 4 were effected in multiple trades at prices ranging from $62.99 to $63.02. The price reported above reflects the weighted average purchase price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":1386,"source":{"system":"sec-edgar","filing":"0001796022-25-000015","document":"wk-form4_1740181982.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2005327/000179602225000015/wk-form4_1740181982.xml","form_type":"4"}},{"id":1263986,"issuer":{"id":3755,"kind":"organization","name":"StepStone Group Inc.","symbol":"STEP"},"owners":[{"id":54265,"kind":"person","name":"Park David Y","position":1,"cik":"0001822773","reported_name":"Park David Y","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Class A Common Stock","published_at":"2025-02-18T20:44:19.000Z","date":"2025-02-14","kind":"tax_withholding","planned":false,"acquired":false,"shares":2754,"price":62.47,"value":172042.38,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents shares withheld by the Issuer to satisfy tax withholding obligations in connection with the release of 5,258 vested restricted stock units on February 14, 2025."}],"balance_after":17497,"source":{"system":"sec-edgar","filing":"0001796022-25-000012","document":"wk-form4_1739929453.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1822773/000179602225000012/wk-form4_1739929453.xml","form_type":"4"}},{"id":1264303,"issuer":{"id":3755,"kind":"organization","name":"StepStone Group Inc.","symbol":"STEP"},"owners":[{"id":60077,"kind":"person","name":"Keathley Anthony","position":1,"cik":"0002005327","reported_name":"Keathley Anthony","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Class A Common Stock","published_at":"2025-02-18T20:43:29.000Z","date":"2025-02-14","kind":"tax_withholding","planned":false,"acquired":false,"shares":234,"price":62.47,"value":14617.98,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents shares withheld by the Issuer to satisfy tax withholding obligations in connection with the release of 772 vested restricted stock units on February 14, 2025."}],"balance_after":1924,"source":{"system":"sec-edgar","filing":"0001796022-25-000011","document":"wk-form4_1739929404.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2005327/000179602225000011/wk-form4_1739929404.xml","form_type":"4"}},{"id":1318207,"issuer":{"id":3755,"kind":"organization","name":"StepStone Group Inc.","symbol":"STEP"},"owners":[{"id":35579,"kind":"person","name":"Keck Thomas","position":1,"cik":"0001821978","reported_name":"Keck Thomas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"See Remarks"}}],"security":"Class B Units","published_at":"2025-01-02T21:53:59.000Z","date":"2024-12-31","kind":"gift","planned":false,"acquired":false,"shares":50000,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Class B Units of StepStone Group LP are exchangeable, on a one-for-one basis, for shares of Class A Common Stock of the Issuer. Upon exchange of a Class B Unit, the corresponding share of Class B Common Stock of the Issuer will be automatically redeemed and cancelled."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Class B Units of StepStone Group LP are exchangeable, on a one-for-one basis, for shares of Class A Common Stock of the Issuer. Upon exchange of a Class B Unit, the corresponding share of Class B Common Stock of the Issuer will be automatically redeemed and cancelled."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Class B Units of StepStone Group LP are exchangeable, on a one-for-one basis, for shares of Class A Common Stock of the Issuer. Upon exchange of a Class B Unit, the corresponding share of Class B Common Stock of the Issuer will be automatically redeemed and cancelled."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Class B Units of StepStone Group LP are exchangeable, on a one-for-one basis, for shares of Class A Common Stock of the Issuer. Upon exchange of a Class B Unit, the corresponding share of Class B Common Stock of the Issuer will be automatically redeemed and cancelled."}],"balance_after":2551124,"derivative":{"underlying":"Class A Common Stock","underlying_shares":50000},"source":{"system":"sec-edgar","filing":"0001796022-25-000002","document":"wk-form4_1735854833.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1796022/000179602225000002/wk-form4_1735854833.xml","form_type":"4"}},{"id":1318206,"issuer":{"id":3755,"kind":"organization","name":"StepStone Group Inc.","symbol":"STEP"},"owners":[{"id":35579,"kind":"person","name":"Keck Thomas","position":1,"cik":"0001821978","reported_name":"Keck Thomas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"See Remarks"}}],"security":"Class B Common Stock","published_at":"2025-01-02T21:53:59.000Z","date":"2024-12-31","kind":"gift","planned":false,"acquired":false,"shares":50000,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Trust"},"balance_after":2551124,"source":{"system":"sec-edgar","filing":"0001796022-25-000002","document":"wk-form4_1735854833.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1796022/000179602225000002/wk-form4_1735854833.xml","form_type":"4"}},{"id":1343701,"issuer":{"id":3755,"kind":"organization","name":"StepStone Group Inc.","symbol":"STEP"},"owners":[{"id":39432,"kind":"person","name":"McCabe Michael I","position":1,"cik":"0001822880","reported_name":"McCabe Michael I","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":true,"officer_title":"Head of Strategy","other_text":"See remarks"}}],"security":"Class B Units","published_at":"2024-12-05T00:56:24.000Z","date":"2024-12-02","kind":"exercise","planned":false,"acquired":false,"shares":250000,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"The Class B Units of the Partnership are exchangeable, on a one-for-one basis, for shares of Class A Common Stock of the Issuer.  Upon exchange of a Class B Unit, the corresponding share of Class B Common Stock of the Issuer are automatically redeemed and cancelled."},{"field":"kind","element":"transactionCoding","label":"F3","text":"On December 2, 2024, the Reporting Person exchanged 250,000 Class B Units of the Partnership owned through a family trust for 250,000 shares of Class A Common Stock. In connection with the exchange, 250,000 shares of Class B Common Stock were automatically redeemed and cancelled."},{"field":"shares","element":"transactionShares","label":"F3","text":"On December 2, 2024, the Reporting Person exchanged 250,000 Class B Units of the Partnership owned through a family trust for 250,000 shares of Class A Common Stock. In connection with the exchange, 250,000 shares of Class B Common Stock were automatically redeemed and cancelled."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The Class B Units of the Partnership are exchangeable, on a one-for-one basis, for shares of Class A Common Stock of the Issuer.  Upon exchange of a Class B Unit, the corresponding share of Class B Common Stock of the Issuer are automatically redeemed and cancelled."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The Class B Units of the Partnership are exchangeable, on a one-for-one basis, for shares of Class A Common Stock of the Issuer.  Upon exchange of a Class B Unit, the corresponding share of Class B Common Stock of the Issuer are automatically redeemed and cancelled."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The Class B Units of the Partnership are exchangeable, on a one-for-one basis, for shares of Class A Common Stock of the Issuer.  Upon exchange of a Class B Unit, the corresponding share of Class B Common Stock of the Issuer are automatically redeemed and cancelled."}],"balance_after":937416,"derivative":{"underlying":"Class A Common Stock","underlying_shares":250000},"source":{"system":"sec-edgar","filing":"0001796022-24-000096","document":"wk-form4_1733360177.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1822880/000179602224000096/wk-form4_1733360177.xml","form_type":"4"}},{"id":1343700,"issuer":{"id":3755,"kind":"organization","name":"StepStone Group Inc.","symbol":"STEP"},"owners":[{"id":39432,"kind":"person","name":"McCabe Michael I","position":1,"cik":"0001822880","reported_name":"McCabe Michael I","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":true,"officer_title":"Head of Strategy","other_text":"See remarks"}}],"security":"Class B Units","published_at":"2024-12-05T00:56:24.000Z","date":"2024-12-02","kind":"exercise","planned":false,"acquired":false,"shares":500000,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"The Class B Units of the Partnership are exchangeable, on a one-for-one basis, for shares of Class A Common Stock of the Issuer.  Upon exchange of a Class B Unit, the corresponding share of Class B Common Stock of the Issuer are automatically redeemed and cancelled."},{"field":"kind","element":"transactionCoding","label":"F1","text":"On December 2, 2024, the Reporting Person exchanged 500,000 Class B Units of StepStone Group LP (the \"Partnership\") he owned directly for 500,000 shares of Class A Common Stock. In connection with the exchange, 500,000 shares of Class B Common Stock were automatically redeemed and cancelled."},{"field":"shares","element":"transactionShares","label":"F1","text":"On December 2, 2024, the Reporting Person exchanged 500,000 Class B Units of StepStone Group LP (the \"Partnership\") he owned directly for 500,000 shares of Class A Common Stock. In connection with the exchange, 500,000 shares of Class B Common Stock were automatically redeemed and cancelled."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The Class B Units of the Partnership are exchangeable, on a one-for-one basis, for shares of Class A Common Stock of the Issuer.  Upon exchange of a Class B Unit, the corresponding share of Class B Common Stock of the Issuer are automatically redeemed and cancelled."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The Class B Units of the Partnership are exchangeable, on a one-for-one basis, for shares of Class A Common Stock of the Issuer.  Upon exchange of a Class B Unit, the corresponding share of Class B Common Stock of the Issuer are automatically redeemed and cancelled."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The Class B Units of the Partnership are exchangeable, on a one-for-one basis, for shares of Class A Common Stock of the Issuer.  Upon exchange of a Class B Unit, the corresponding share of Class B Common Stock of the Issuer are automatically redeemed and cancelled."}],"balance_after":1906142,"derivative":{"underlying":"Class A Common Stock","underlying_shares":500000},"source":{"system":"sec-edgar","filing":"0001796022-24-000096","document":"wk-form4_1733360177.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1822880/000179602224000096/wk-form4_1733360177.xml","form_type":"4"}},{"id":1343699,"issuer":{"id":3755,"kind":"organization","name":"StepStone Group Inc.","symbol":"STEP"},"owners":[{"id":39432,"kind":"person","name":"McCabe Michael I","position":1,"cik":"0001822880","reported_name":"McCabe Michael I","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":true,"officer_title":"Head of Strategy","other_text":"See remarks"}}],"security":"Class A Common Stock","published_at":"2024-12-05T00:56:24.000Z","date":"2024-12-03","kind":"sale","planned":false,"acquired":false,"shares":4000,"price":64.25,"value":257000.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The sales reported in this Form 4 were effected in multiple trades at prices ranging from $64.00 to $64.85. The price reported above reflects the weighted average sales price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":686516,"source":{"system":"sec-edgar","filing":"0001796022-24-000096","document":"wk-form4_1733360177.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1822880/000179602224000096/wk-form4_1733360177.xml","form_type":"4"}},{"id":1343698,"issuer":{"id":3755,"kind":"organization","name":"StepStone Group Inc.","symbol":"STEP"},"owners":[{"id":39432,"kind":"person","name":"McCabe Michael I","position":1,"cik":"0001822880","reported_name":"McCabe Michael I","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":true,"officer_title":"Head of Strategy","other_text":"See remarks"}}],"security":"Class A Common Stock","published_at":"2024-12-05T00:56:24.000Z","date":"2024-12-03","kind":"sale","planned":false,"acquired":false,"shares":2200,"price":64.34,"value":141548.0,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The sales reported in this Form 4 were effected in multiple trades at prices ranging from $64.06 to $64.68. The price reported above reflects the weighted average sales price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":247800,"source":{"system":"sec-edgar","filing":"0001796022-24-000096","document":"wk-form4_1733360177.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1822880/000179602224000096/wk-form4_1733360177.xml","form_type":"4"}},{"id":1343697,"issuer":{"id":3755,"kind":"organization","name":"StepStone Group Inc.","symbol":"STEP"},"owners":[{"id":39432,"kind":"person","name":"McCabe Michael I","position":1,"cik":"0001822880","reported_name":"McCabe Michael I","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":true,"officer_title":"Head of Strategy","other_text":"See remarks"}}],"security":"Class B Common Stock","published_at":"2024-12-05T00:56:24.000Z","date":"2024-12-02","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":250000,"price":0.001,"value":250.0,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"On December 2, 2024, the Reporting Person exchanged 250,000 Class B Units of the Partnership owned through a family trust for 250,000 shares of Class A Common Stock. In connection with the exchange, 250,000 shares of Class B Common Stock were automatically redeemed and cancelled."},{"field":"shares","element":"transactionShares","label":"F3","text":"On December 2, 2024, the Reporting Person exchanged 250,000 Class B Units of the Partnership owned through a family trust for 250,000 shares of Class A Common Stock. In connection with the exchange, 250,000 shares of Class B Common Stock were automatically redeemed and cancelled."}],"balance_after":937416,"source":{"system":"sec-edgar","filing":"0001796022-24-000096","document":"wk-form4_1733360177.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1822880/000179602224000096/wk-form4_1733360177.xml","form_type":"4"}},{"id":1343696,"issuer":{"id":3755,"kind":"organization","name":"StepStone Group Inc.","symbol":"STEP"},"owners":[{"id":39432,"kind":"person","name":"McCabe Michael I","position":1,"cik":"0001822880","reported_name":"McCabe Michael I","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":true,"officer_title":"Head of Strategy","other_text":"See remarks"}}],"security":"Class A Common Stock","published_at":"2024-12-05T00:56:24.000Z","date":"2024-12-02","kind":"exercise","planned":false,"acquired":true,"shares":250000,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"On December 2, 2024, the Reporting Person exchanged 250,000 Class B Units of the Partnership owned through a family trust for 250,000 shares of Class A Common Stock. In connection with the exchange, 250,000 shares of Class B Common Stock were automatically redeemed and cancelled."},{"field":"shares","element":"transactionShares","label":"F3","text":"On December 2, 2024, the Reporting Person exchanged 250,000 Class B Units of the Partnership owned through a family trust for 250,000 shares of Class A Common Stock. In connection with the exchange, 250,000 shares of Class B Common Stock were automatically redeemed and cancelled."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The Class B Units of the Partnership are exchangeable, on a one-for-one basis, for shares of Class A Common Stock of the Issuer.  Upon exchange of a Class B Unit, the corresponding share of Class B Common Stock of the Issuer are automatically redeemed and cancelled."}],"balance_after":250000,"source":{"system":"sec-edgar","filing":"0001796022-24-000096","document":"wk-form4_1733360177.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1822880/000179602224000096/wk-form4_1733360177.xml","form_type":"4"}},{"id":1343695,"issuer":{"id":3755,"kind":"organization","name":"StepStone Group Inc.","symbol":"STEP"},"owners":[{"id":39432,"kind":"person","name":"McCabe Michael I","position":1,"cik":"0001822880","reported_name":"McCabe Michael I","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":true,"officer_title":"Head of Strategy","other_text":"See remarks"}}],"security":"Class B Common Stock","published_at":"2024-12-05T00:56:24.000Z","date":"2024-12-02","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":500000,"price":0.001,"value":500.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On December 2, 2024, the Reporting Person exchanged 500,000 Class B Units of StepStone Group LP (the \"Partnership\") he owned directly for 500,000 shares of Class A Common Stock. In connection with the exchange, 500,000 shares of Class B Common Stock were automatically redeemed and cancelled."},{"field":"shares","element":"transactionShares","label":"F1","text":"On December 2, 2024, the Reporting Person exchanged 500,000 Class B Units of StepStone Group LP (the \"Partnership\") he owned directly for 500,000 shares of Class A Common Stock. In connection with the exchange, 500,000 shares of Class B Common Stock were automatically redeemed and cancelled."}],"balance_after":1906142,"source":{"system":"sec-edgar","filing":"0001796022-24-000096","document":"wk-form4_1733360177.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1822880/000179602224000096/wk-form4_1733360177.xml","form_type":"4"}},{"id":1343694,"issuer":{"id":3755,"kind":"organization","name":"StepStone Group Inc.","symbol":"STEP"},"owners":[{"id":39432,"kind":"person","name":"McCabe Michael I","position":1,"cik":"0001822880","reported_name":"McCabe Michael I","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":true,"officer_title":"Head of Strategy","other_text":"See remarks"}}],"security":"Class A Common Stock","published_at":"2024-12-05T00:56:24.000Z","date":"2024-12-02","kind":"exercise","planned":false,"acquired":true,"shares":500000,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On December 2, 2024, the Reporting Person exchanged 500,000 Class B Units of StepStone Group LP (the \"Partnership\") he owned directly for 500,000 shares of Class A Common Stock. In connection with the exchange, 500,000 shares of Class B Common Stock were automatically redeemed and cancelled."},{"field":"shares","element":"transactionShares","label":"F1","text":"On December 2, 2024, the Reporting Person exchanged 500,000 Class B Units of StepStone Group LP (the \"Partnership\") he owned directly for 500,000 shares of Class A Common Stock. In connection with the exchange, 500,000 shares of Class B Common Stock were automatically redeemed and cancelled."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The Class B Units of the Partnership are exchangeable, on a one-for-one basis, for shares of Class A Common Stock of the Issuer.  Upon exchange of a Class B Unit, the corresponding share of Class B Common Stock of the Issuer are automatically redeemed and cancelled."}],"balance_after":690516,"source":{"system":"sec-edgar","filing":"0001796022-24-000096","document":"wk-form4_1733360177.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1822880/000179602224000096/wk-form4_1733360177.xml","form_type":"4"}},{"id":1342383,"issuer":{"id":3755,"kind":"organization","name":"StepStone Group Inc.","symbol":"STEP"},"owners":[{"id":59748,"kind":"person","name":"Hart Scott W","position":1,"cik":"0001821974","reported_name":"Hart Scott W","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":true,"officer_title":"Chief Executive Officer","other_text":"See remarks"}}],"security":"Class B Units","published_at":"2024-12-05T00:53:51.000Z","date":"2024-12-02","kind":"exercise","planned":false,"acquired":false,"shares":180000,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F6","text":"The Class B Units of the Partnership are exchangeable, on a one-for-one basis, for shares of Class A Common Stock of the Issuer. Upon exchange of a Class B Unit, the corresponding share of Class B Common Stock of the Issuer are automatically redeemed and cancelled."},{"field":"kind","element":"transactionCoding","label":"F1","text":"On December 2, 2024, the Reporting Person exchanged 180,000 Class B Units of StepStone Group LP (the \"Partnership\") for 180,000 shares of Class A Common Stock. In connection with the exchange, 180,000 shares of Class B Common Stock were automatically redeemed and cancelled."},{"field":"shares","element":"transactionShares","label":"F1","text":"On December 2, 2024, the Reporting Person exchanged 180,000 Class B Units of StepStone Group LP (the \"Partnership\") for 180,000 shares of Class A Common Stock. In connection with the exchange, 180,000 shares of Class B Common Stock were automatically redeemed and cancelled."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The Class B Units of the Partnership are exchangeable, on a one-for-one basis, for shares of Class A Common Stock of the Issuer. Upon exchange of a Class B Unit, the corresponding share of Class B Common Stock of the Issuer are automatically redeemed and cancelled."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"The Class B Units of the Partnership are exchangeable, on a one-for-one basis, for shares of Class A Common Stock of the Issuer. Upon exchange of a Class B Unit, the corresponding share of Class B Common Stock of the Issuer are automatically redeemed and cancelled."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F6","text":"The Class B Units of the Partnership are exchangeable, on a one-for-one basis, for shares of Class A Common Stock of the Issuer. Upon exchange of a Class B Unit, the corresponding share of Class B Common Stock of the Issuer are automatically redeemed and cancelled."}],"balance_after":3061782,"derivative":{"underlying":"Class A Common Stock","underlying_shares":180000},"source":{"system":"sec-edgar","filing":"0001796022-24-000094","document":"wk-form4_1733360024.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1796022/000179602224000094/wk-form4_1733360024.xml","form_type":"4"}},{"id":1342382,"issuer":{"id":3755,"kind":"organization","name":"StepStone Group Inc.","symbol":"STEP"},"owners":[{"id":59748,"kind":"person","name":"Hart Scott W","position":1,"cik":"0001821974","reported_name":"Hart Scott W","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":true,"officer_title":"Chief Executive Officer","other_text":"See remarks"}}],"security":"Class A Common Stock","published_at":"2024-12-05T00:53:51.000Z","date":"2024-12-04","kind":"sale","planned":false,"acquired":false,"shares":400,"price":63.48,"value":25392.0,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The sales reported in this Form 4 were effected in multiple trades at prices ranging from $63.38 to $63.60. The price reported above reflects the weighted average sales price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":120000,"source":{"system":"sec-edgar","filing":"0001796022-24-000094","document":"wk-form4_1733360024.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1796022/000179602224000094/wk-form4_1733360024.xml","form_type":"4"}}],"next_cursor":"2024-12-05T00:53:51.000000Z,1342382"}