Hart Scott W

SEC source: 0001821974-26-000004 · wk-form4_1773788260.xml · nonDerivative · entry 1

Hart Scott W · CIK 0001821974 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 78,605

F1 · shares: Represents the number of shares of Class A Common Stock issued to the Reporting Person pursuant to an award of restricted stock units under the Issuer's 2020 Long Term Incentive Plan. The award vests in equal annual installments on each of February 14, 2027, 2028, 2029 and 2030, subject to the Reporting Person's continued employment through the applicable vesting date.

F1 · price: Represents the number of shares of Class A Common Stock issued to the Reporting Person pursuant to an award of restricted stock units under the Issuer's 2020 Long Term Incentive Plan. The award vests in equal annual installments on each of February 14, 2027, 2028, 2029 and 2030, subject to the Reporting Person's continued employment through the applicable vesting date.

SEC source: 0001821974-26-000002 · wk-form4_1769637287.xml · nonDerivative · entry 2

Hart Scott W · CIK 0001821974 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 0

F2 · price: This transaction was executed pursuant to a Rule 10b5-1 trading plan in multiple trades at prices ranging from $72.47 to $73.37. 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.

SEC source: 0001821974-26-000002 · wk-form4_1769637287.xml · nonDerivative · entry 1

Hart Scott W · CIK 0001821974 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 5,384

F1 · price: This transaction was executed pursuant to a Rule 10b5-1 trading plan in multiple trades at prices ranging from $71.47 to $72.45. 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.

SEC source: 0001821974-25-000010 · wk-form4_1767053688.xml · nonDerivative · entry 1

Hart Scott W · CIK 0001821974 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 10,000

F1 · price: This transaction was executed pursuant to a Rule 10b5-1 trading plan in multiple trades at prices ranging from $65.53 to $66.47. 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.

SEC source: 0001821974-25-000007 · wk-form4_1764193505.xml · nonDerivative · entry 1

Hart Scott W · CIK 0001821974 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 20,000

F1 · price: 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.

SEC source: 0001821974-25-000005 · wk-form4_1761764092.xml · nonDerivative · entry 1

Hart Scott W · CIK 0001821974 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 30,000

F1 · price: 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.

SEC source: 0001821974-25-000003 · wk-form4_1759157072.xml · nonDerivative · entry 2

Hart Scott W · CIK 0001821974 · Director · Chief Executive Officer · See remarks

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 40,000

F2 · price: 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.

SEC source: 0001821974-25-000003 · wk-form4_1759157072.xml · nonDerivative · entry 1

Hart Scott W · CIK 0001821974 · Director · Chief Executive Officer · See remarks

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 41,411

F1 · price: 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.

SEC source: 0001796022-25-000063 · wk-form4_1756332494.xml · nonDerivative · entry 1

Hart Scott W · CIK 0001821974 · Director · Chief Executive Officer · See remarks

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 50,000

F1 · price: 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.

SEC source: 0001796022-25-000053 · wk-form4_1753480619.xml · nonDerivative · entry 1

Hart Scott W · CIK 0001821974 · Director · Chief Executive Officer · See remarks

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 60,000

F1 · price: 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.

SEC source: 0001796022-25-000051 · wk-form4_1752528304.xml · nonDerivative · entry 1

Hart Scott W · CIK 0001821974 · Director · Chief Executive Officer · See remarks

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 70,000

F1 · price: 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.

SEC source: 0001796022-25-000045 · wk-form4_1748479651.xml · nonDerivative · entry 2

Hart Scott W · CIK 0001821974 · Director · Chief Executive Officer · See remarks

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 80,000

F2 · price: 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. 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.

SEC source: 0001796022-25-000045 · wk-form4_1748479651.xml · nonDerivative · entry 1

Hart Scott W · CIK 0001821974 · Director · Chief Executive Officer · See remarks

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 107,697

F1 · price: This transaction was executed pursuant to a Rule 10b5-1 trading plan in multiple trades at prices ranging from $60.00 to $60.10. 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.

SEC source: 0001796022-25-000034 · wk-form4_1747442341.xml · nonDerivative · entry 1

Hart Scott W · CIK 0001821974 · Director · Chief Executive Officer · See remarks

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 109,100

F1 · price: This transaction was executed pursuant to a Rule 10b5-1 trading plan in multiple trades at prices ranging from $60.00 to $60.05. 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.

SEC source: 0001796022-25-000024 · wk-form4_1742251616.xml · nonDerivative · entry 1

Hart Scott W · CIK 0001821974 · Director · Chief Executive Officer · See remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,883

F1 · shares: Represents the number of shares of Class A Common Stock issued to the Reporting Person pursuant to an award of restricted stock units under the Issuer's 2020 Long Term Incentive Plan. The award vests in equal annual installments on each of February 14, 2026, 2027, 2028 and 2029, subject to the Reporting Person's continued employment through the applicable vesting date.

F1 · price: Represents the number of shares of Class A Common Stock issued to the Reporting Person pursuant to an award of restricted stock units under the Issuer's 2020 Long Term Incentive Plan. The award vests in equal annual installments on each of February 14, 2026, 2027, 2028 and 2029, subject to the Reporting Person's continued employment through the applicable vesting date.

SEC source: 0001796022-25-000016 · wk-form4_1740182134.xml · nonDerivative · entry 3

Hart Scott W · CIK 0001821974 · Director · Chief Executive Officer · See remarks

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 110,000

F3 · price: This transaction was executed pursuant to a Rule 10b5-1 trading plan in multiple trades at prices ranging from $62.72 to $62.91. 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.

SEC source: 0001796022-25-000016 · wk-form4_1740182134.xml · nonDerivative · entry 2

Hart Scott W · CIK 0001821974 · Director · Chief Executive Officer · See remarks

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 110,431

F2 · price: This transaction was executed pursuant to a Rule 10b5-1 trading plan in multiple trades at prices ranging from $61.72 to $62.71. 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.

SEC source: 0001796022-25-000016 · wk-form4_1740182134.xml · nonDerivative · entry 1

Hart Scott W · CIK 0001821974 · Director · Chief Executive Officer · See remarks

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 113,186

F1 · price: 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.

SEC source: 0001796022-24-000094 · wk-form4_1733360024.xml · nonDerivative · entry 7

Hart Scott W · CIK 0001821974 · Director · Chief Executive Officer · See remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · By Trust

Disclosed balance after: 120,000

F5 · price: 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.

SEC source: 0001796022-24-000094 · wk-form4_1733360024.xml · nonDerivative · entry 6

Hart Scott W · CIK 0001821974 · Director · Chief Executive Officer · See remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · By Trust

Disclosed balance after: 120,400

F4 · price: The sales reported in this Form 4 were effected in multiple trades at prices ranging from $62.22 to $63.15. 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.

SEC source: 0001796022-24-000094 · wk-form4_1733360024.xml · nonDerivative · entry 5

Hart Scott W · CIK 0001821974 · Director · Chief Executive Officer · See remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · By Trust

Disclosed balance after: 157,909

SEC source: 0001796022-24-000094 · wk-form4_1733360024.xml · nonDerivative · entry 4

Hart Scott W · CIK 0001821974 · Director · Chief Executive Officer · See remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · By Trust

Disclosed balance after: 158,009

F3 · price: The sales reported in this Form 4 were effected in multiple trades at prices ranging from $63.74 to $64.70. 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.

SEC source: 0001796022-24-000094 · wk-form4_1733360024.xml · nonDerivative · entry 3

Hart Scott W · CIK 0001821974 · Director · Chief Executive Officer · See remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · By Trust

Disclosed balance after: 160,709

F2 · price: The sales reported in this Form 4 were effected in multiple trades at prices ranging from $62.73 to $63.71. 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.

SEC source: 0001796022-24-000094 · wk-form4_1733360024.xml · derivative · entry 9

Hart Scott W · CIK 0001821974 · Director · Chief Executive Officer · See remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · By Trust

Disclosed balance after: 3,061,782

Underlying: Class A Common Stock · 180,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F6 · derivative.exercise_price: 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.

F1 · kind: 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.

F1 · shares: 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.

F6 · price: 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.

F6 · derivative.exercise_date: 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.

F6 · derivative.expiration_date: 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.

SEC source: 0001796022-24-000094 · wk-form4_1733360024.xml · nonDerivative · entry 2

Hart Scott W · CIK 0001821974 · Director · Chief Executive Officer · See remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · By Trust

Disclosed balance after: 3,061,782

F1 · kind: 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.

SEC source: 0001796022-24-000094 · wk-form4_1733360024.xml · nonDerivative · entry 1

Hart Scott W · CIK 0001821974 · Director · Chief Executive Officer · See remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · By Trust

Disclosed balance after: 180,000

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: 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.

F1 · price: 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.

SEC source: 0001796022-24-000077 · wk-form4_1726258303.xml · derivative · entry 3

Hart Scott W · CIK 0001821974 · Director · Chief Executive Officer · See remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · By Trust

Disclosed balance after: 3,241,782

Underlying: Class A Common Stock · 96,779 shares

Expires not disclosed

F2 · derivative.exercise_price: 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 will be automatically redeemed and cancelled.

F1 · kind: On September 11, 2024, the Reporting Person exchanged 96,779 Class B Units of StepStone Group LP (the "Partnership"). The Issuer elected to settle the exchange in cash for $49.48 per unit using the proceeds of a secondary offering organized by the Issuer. In connection with the exchange, 96,779 shares of Class B Common Stock were automatically redeemed and cancelled.

F1 · price: On September 11, 2024, the Reporting Person exchanged 96,779 Class B Units of StepStone Group LP (the "Partnership"). The Issuer elected to settle the exchange in cash for $49.48 per unit using the proceeds of a secondary offering organized by the Issuer. In connection with the exchange, 96,779 shares of Class B Common Stock were automatically redeemed and cancelled.

F2 · derivative.exercise_date: 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 will be automatically redeemed and cancelled.

F2 · derivative.expiration_date: 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 will be automatically redeemed and cancelled.

SEC source: 0001796022-24-000077 · wk-form4_1726258303.xml · nonDerivative · entry 1

Hart Scott W · CIK 0001821974 · Director · Chief Executive Officer · See remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · By Trust

Disclosed balance after: 3,241,782

F1 · shares: On September 11, 2024, the Reporting Person exchanged 96,779 Class B Units of StepStone Group LP (the "Partnership"). The Issuer elected to settle the exchange in cash for $49.48 per unit using the proceeds of a secondary offering organized by the Issuer. In connection with the exchange, 96,779 shares of Class B Common Stock were automatically redeemed and cancelled.

SEC source: 0001796022-24-000048 · wk-form4_1717533454.xml · nonDerivative · entry 2

Hart Scott W · CIK 0001821974 · Director · Chief Executive Officer · See remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 42,498

SEC source: 0001796022-24-000048 · wk-form4_1717533454.xml · derivative · entry 4

Hart Scott W · CIK 0001821974 · Director · Chief Executive Officer · See remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · By Trust

Disclosed balance after: 3,338,561

Underlying: Class A Common Stock · 297,270 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Pursuant to an Exchange Agreement, the Class B Units of the Partnership are exchangeable, on a one-for-one basis, for shares of Class A Common Stock. Upon exchange of a Class B Unit, the corresponding share of Class B Common Stock will be automatically redeemed and cancelled.

F2 · price: The Class B2 Units vested 30% on June 1, 2021 and 5.83% on each quarterly anniversary thereafter, contingent upon the Reporting Person's continued service to the Issuer. Upon the final vesting date of the Class B2 Units on June 1, 2024, they automatically converted into Class B Units.

F3 · derivative.exercise_date: Pursuant to an Exchange Agreement, the Class B Units of the Partnership are exchangeable, on a one-for-one basis, for shares of Class A Common Stock. Upon exchange of a Class B Unit, the corresponding share of Class B Common Stock will be automatically redeemed and cancelled.

F3 · derivative.expiration_date: Pursuant to an Exchange Agreement, the Class B Units of the Partnership are exchangeable, on a one-for-one basis, for shares of Class A Common Stock. Upon exchange of a Class B Unit, the corresponding share of Class B Common Stock will be automatically redeemed and cancelled.

SEC source: 0001796022-24-000048 · wk-form4_1717533454.xml · derivative · entry 3

Hart Scott W · CIK 0001821974 · Director · Chief Executive Officer · See remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · By Trust

Disclosed balance after: 0

Underlying: Class A Common Stock · 297,270 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: The Class B2 Units vested 30% on June 1, 2021 and 5.83% on each quarterly anniversary thereafter, contingent upon the Reporting Person's continued service to the Issuer. Upon the final vesting date of the Class B2 Units on June 1, 2024, they automatically converted into Class B Units.

F2 · price: The Class B2 Units vested 30% on June 1, 2021 and 5.83% on each quarterly anniversary thereafter, contingent upon the Reporting Person's continued service to the Issuer. Upon the final vesting date of the Class B2 Units on June 1, 2024, they automatically converted into Class B Units.

F2 · derivative.exercise_date: The Class B2 Units vested 30% on June 1, 2021 and 5.83% on each quarterly anniversary thereafter, contingent upon the Reporting Person's continued service to the Issuer. Upon the final vesting date of the Class B2 Units on June 1, 2024, they automatically converted into Class B Units.

F2 · derivative.expiration_date: The Class B2 Units vested 30% on June 1, 2021 and 5.83% on each quarterly anniversary thereafter, contingent upon the Reporting Person's continued service to the Issuer. Upon the final vesting date of the Class B2 Units on June 1, 2024, they automatically converted into Class B Units.

SEC source: 0001796022-24-000048 · wk-form4_1717533454.xml · nonDerivative · entry 1

Hart Scott W · CIK 0001821974 · Director · Chief Executive Officer · See remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · By Trust

Disclosed balance after: 3,338,561

F1 · shares: Per the Issuer's Amended and Restated Certificate of Incorporation, upon vesting of the Class B2 Units of the Partnership into Class B Units of the Partnership, the Issuer shall issue a number of shares of Class B Common Stock registered in the name of the applicable holder equal to the number of Class B Units issued upon such vesting event, in exchange for payment in cash to the Issuer of the aggregate par value of the shares of Class B Common Stock so issued.

F1 · price: Per the Issuer's Amended and Restated Certificate of Incorporation, upon vesting of the Class B2 Units of the Partnership into Class B Units of the Partnership, the Issuer shall issue a number of shares of Class B Common Stock registered in the name of the applicable holder equal to the number of Class B Units issued upon such vesting event, in exchange for payment in cash to the Issuer of the aggregate par value of the shares of Class B Common Stock so issued.

SEC source: 0001796022-24-000015 · wk-form4_1708120130.xml · nonDerivative · entry 1

Hart Scott W · CIK 0001821974 · Director · Chief Executive Officer · See remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 55,878

F1 · price: Represents the number of shares of Class A Common Stock issued to the Reporting Person pursuant to an award of restricted stock units under the Issuer's 2020 Long Term Incentive Plan. The award vests in equal annual installments on each of February 14, 2025, 2026, 2027 and 2028 subject to the Reporting Person's continued employment through the applicable vesting date.

SEC source: 0001796022-23-000022 · wf-form4_167657818292380.xml · nonDerivative · entry 1

Hart Scott W · CIK 0001821974 · Director · Chief Executive Officer · See remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 39,902

F1 · price: Represents the number of shares of Class A Common Stock issued to the Reporting Person pursuant to an award of restricted stock units under the Issuer's 2020 Long Term Incentive Plan. The award vests in equal annual installments on each of February 14, 2024, 2025, 2026 and 2027, subject to the Reporting Person's continued employment through the applicable vesting date.

SEC source: 0001796022-22-000014 · wf-form4_164505188282810.xml · nonDerivative · entry 1

Hart Scott W · CIK 0001821974 · Director · Chief Executive Officer · See remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,191

F1 · shares: Represents the number of shares of Class A Common Stock issued to the Reporting Person pursuant to an award of restricted stock units under the Issuer's 2020 Long Term Incentive Plan. The award vests in equal annual installments on each of February 14, 2023, 2024, 2025 and 2026, subject to the Reporting Person's continued employment through the applicable vesting date.

F1 · price: Represents the number of shares of Class A Common Stock issued to the Reporting Person pursuant to an award of restricted stock units under the Issuer's 2020 Long Term Incentive Plan. The award vests in equal annual installments on each of February 14, 2023, 2024, 2025 and 2026, subject to the Reporting Person's continued employment through the applicable vesting date.

SEC source: 0001796022-21-000109 · wf-form4_163762082205165.xml · derivative · entry 5

Hart Scott W · CIK 0001821974 · Director · Co-Chief Executive Officer · See remarks

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 3,041,291

Underlying: Class A Common Stock · 66,517 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: 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.

F1 · kind: On November 18, 2021, the Reporting Person exchanged 66,517 Class B Units of StepStone Group LP (the "Partnership") for 66,517 shares of Class A Common Stock. In connection with the exchange, 66,517 shares of Class B Common Stock were automatically redeemed and cancelled.

F2 · price: 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.

F2 · derivative.exercise_date: 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.

F2 · derivative.expiration_date: 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.

SEC source: 0001796022-21-000109 · wf-form4_163762082205165.xml · nonDerivative · entry 3

Hart Scott W · CIK 0001821974 · Director · Co-Chief Executive Officer · See remarks

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 0

F3 · kind: On November 18, 2021, the Reporting Person sold shares of Class A Common Stock in a secondary offering of Class A Common Stock by certain selling stockholders of the Issuer.

SEC source: 0001796022-21-000109 · wf-form4_163762082205165.xml · nonDerivative · entry 2

Hart Scott W · CIK 0001821974 · Director · Co-Chief Executive Officer · See remarks

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 66,517

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: On November 18, 2021, the Reporting Person exchanged 66,517 Class B Units of StepStone Group LP (the "Partnership") for 66,517 shares of Class A Common Stock. In connection with the exchange, 66,517 shares of Class B Common Stock were automatically redeemed and cancelled.

F2 · price: 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.

SEC source: 0001796022-21-000109 · wf-form4_163762082205165.xml · nonDerivative · entry 1

Hart Scott W · CIK 0001821974 · Director · Co-Chief Executive Officer · See remarks

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 3,041,291

F1 · kind: On November 18, 2021, the Reporting Person exchanged 66,517 Class B Units of StepStone Group LP (the "Partnership") for 66,517 shares of Class A Common Stock. In connection with the exchange, 66,517 shares of Class B Common Stock were automatically redeemed and cancelled.

SEC source: 0001567619-21-001896 · doc1.xml · nonDerivative · entry 1

Hart Scott W · CIK 0001821974 · Officer of Sub-Adviser

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 2,000

SEC source: 0001209191-20-051489 · doc4.xml · derivative · entry 4

Hart Scott W · CIK 0001821974 · Director · Co-Chief Executive Officer · See remarks

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 297,270

Underlying: Class A Common Stock · 297,270 shares

Expires not disclosed

F5 · derivative.exercise_price: In the Reorganization, Class A2 Units in the Partnership held prior to the IPO were reclassified into Class B2 Units. The Class B2 Units vest 30% on June 1, 2021 and 5.83% on each quarterly anniversary thereafter, contingent upon the Reporting Person's continued service to the Issuer. Upon the final vesting date of the Class B2 Units, they will automatically convert into Class B Units, which will be exchangeable on a one-for-one basis for shares of Class A Common Stock.

F5 · kind: In the Reorganization, Class A2 Units in the Partnership held prior to the IPO were reclassified into Class B2 Units. The Class B2 Units vest 30% on June 1, 2021 and 5.83% on each quarterly anniversary thereafter, contingent upon the Reporting Person's continued service to the Issuer. Upon the final vesting date of the Class B2 Units, they will automatically convert into Class B Units, which will be exchangeable on a one-for-one basis for shares of Class A Common Stock.

F5 · price: In the Reorganization, Class A2 Units in the Partnership held prior to the IPO were reclassified into Class B2 Units. The Class B2 Units vest 30% on June 1, 2021 and 5.83% on each quarterly anniversary thereafter, contingent upon the Reporting Person's continued service to the Issuer. Upon the final vesting date of the Class B2 Units, they will automatically convert into Class B Units, which will be exchangeable on a one-for-one basis for shares of Class A Common Stock.

F5 · derivative.exercise_date: In the Reorganization, Class A2 Units in the Partnership held prior to the IPO were reclassified into Class B2 Units. The Class B2 Units vest 30% on June 1, 2021 and 5.83% on each quarterly anniversary thereafter, contingent upon the Reporting Person's continued service to the Issuer. Upon the final vesting date of the Class B2 Units, they will automatically convert into Class B Units, which will be exchangeable on a one-for-one basis for shares of Class A Common Stock.

F5 · derivative.expiration_date: In the Reorganization, Class A2 Units in the Partnership held prior to the IPO were reclassified into Class B2 Units. The Class B2 Units vest 30% on June 1, 2021 and 5.83% on each quarterly anniversary thereafter, contingent upon the Reporting Person's continued service to the Issuer. Upon the final vesting date of the Class B2 Units, they will automatically convert into Class B Units, which will be exchangeable on a one-for-one basis for shares of Class A Common Stock.

SEC source: 0001209191-20-051489 · doc4.xml · derivative · entry 3

Hart Scott W · CIK 0001821974 · Director · Co-Chief Executive Officer · See remarks

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 3,107,808

Underlying: Class A Common Stock · 3,107,808 shares

Expires not disclosed

F3 · derivative.exercise_price: Pursuant to an Exchange Agreement entered into in connection with the Reorganization, the Class B Units of the Partnership are exchangeable, on a one-for-one basis, for shares of Class A Common Stock. Upon exchange of a Class B Unit, the corresponding share of Class B Common Stock will be automatically redeemed and cancelled.

F4 · kind: In the Reorganization, Class A Units in the Partnership held prior to the IPO were converted into Class B Units.

F3 · price: Pursuant to an Exchange Agreement entered into in connection with the Reorganization, the Class B Units of the Partnership are exchangeable, on a one-for-one basis, for shares of Class A Common Stock. Upon exchange of a Class B Unit, the corresponding share of Class B Common Stock will be automatically redeemed and cancelled.

F3 · derivative.exercise_date: Pursuant to an Exchange Agreement entered into in connection with the Reorganization, the Class B Units of the Partnership are exchangeable, on a one-for-one basis, for shares of Class A Common Stock. Upon exchange of a Class B Unit, the corresponding share of Class B Common Stock will be automatically redeemed and cancelled.

F3 · derivative.expiration_date: Pursuant to an Exchange Agreement entered into in connection with the Reorganization, the Class B Units of the Partnership are exchangeable, on a one-for-one basis, for shares of Class A Common Stock. Upon exchange of a Class B Unit, the corresponding share of Class B Common Stock will be automatically redeemed and cancelled.

SEC source: 0001209191-20-051489 · doc4.xml · nonDerivative · entry 2

Hart Scott W · CIK 0001821974 · Director · Co-Chief Executive Officer · See remarks

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 3,107,808

F2 · kind: In the reorganization (the "Reorganization") of StepStone Group LP (the "Partnership") in connection with the closing of the IPO, shares of Class B Common Stock of the Issuer, par value $0.001 per share, were issued without additional consideration in exchange for interests in the general partner of the Partnership. The Class B Common Stock does not carry economic value beyond the right to receive the par value of such stock upon liquidation, dissolution, winding up or an exchange of those shares. However, the Class B Common Stock entitles its holder to five votes per share on every matter submitted to the Issuer's stockholders for a vote until the occurrence of a sunset, as described in the Issuer's Amended and Restated Certificate of Incorporation.

F2 · price: In the reorganization (the "Reorganization") of StepStone Group LP (the "Partnership") in connection with the closing of the IPO, shares of Class B Common Stock of the Issuer, par value $0.001 per share, were issued without additional consideration in exchange for interests in the general partner of the Partnership. The Class B Common Stock does not carry economic value beyond the right to receive the par value of such stock upon liquidation, dissolution, winding up or an exchange of those shares. However, the Class B Common Stock entitles its holder to five votes per share on every matter submitted to the Issuer's stockholders for a vote until the occurrence of a sunset, as described in the Issuer's Amended and Restated Certificate of Incorporation.

SEC source: 0001209191-20-051489 · doc4.xml · nonDerivative · entry 1

Hart Scott W · CIK 0001821974 · Director · Co-Chief Executive Officer · See remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,380

F1 · kind: Represents the purchase of shares of Class A Common Stock in the Issuer's directed share program in connection with its initial public offering ("IPO").