STEP

SEC source: 0001209191-20-051531 · doc4.xml · nonDerivative · entry 1

Keck Thomas · CIK 0001821978 · Director · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 55,750

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").

SEC source: 0001209191-20-051523 · doc4.xml · nonDerivative · entry 1

Raymond Anne L · CIK 0001822576 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,000

F1 · kind: 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.

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 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.

SEC source: 0001209191-20-051496 · doc4.xml · derivative · entry 5

Fernandez Jose A · CIK 0001822276 · Director · Co-Chief Operating Officer · See remarks

10b5-1 filing: Not disclosed

Ownership: Indirect · By Santaluz Capital Partners, LLC

Disclosed balance after: 1,255,500

Underlying: Class A Common Stock · 1,255,500 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: 0001209191-20-051496 · doc4.xml · derivative · entry 4

Fernandez Jose A · CIK 0001822276 · Director · Co-Chief Operating Officer · See remarks

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 5,855,328

Underlying: Class A Common Stock · 5,855,328 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: 0001209191-20-051496 · doc4.xml · nonDerivative · entry 3

Fernandez Jose A · CIK 0001822276 · Director · Co-Chief Operating Officer · See remarks

10b5-1 filing: Not disclosed

Ownership: Indirect · By Santaluz Capital Partners, LLC

Disclosed balance after: 1,255,500

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 voting 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 voting 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: 0001209191-20-051496 · doc4.xml · nonDerivative · entry 2

Fernandez Jose A · CIK 0001822276 · Director · Co-Chief Operating Officer · See remarks

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 5,855,328

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 voting 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 voting 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: 0001209191-20-051496 · doc4.xml · nonDerivative · entry 1

Fernandez Jose A · CIK 0001822276 · Director · Co-Chief Operating Officer · See remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,920

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").

SEC source: 0001209191-20-051503 · doc4.xml · derivative · entry 3

Randel Johnny D · CIK 0001821981 · Chief Financial Officer · See remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,534,626

Underlying: Class A Common Stock · 1,534,626 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: 0001209191-20-051503 · doc4.xml · nonDerivative · entry 2

Randel Johnny D · CIK 0001821981 · Chief Financial Officer · See remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,534,626

F2 · kind: In the reorganization (the "Reorganization") of StepStone Group LP (the "Partnership") in connection with the closing of the Issuer's initial public offering (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 Issuer's initial public offering (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: 0001209191-20-051503 · doc4.xml · nonDerivative · entry 1

Randel Johnny D · CIK 0001821981 · Chief Financial Officer · See remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,300

F1 · kind: 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 September 30, 2021, 2022, 2023 and 2024, 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 September 30, 2021, 2022, 2023 and 2024, subject to the Reporting Person's continued employment through the applicable vesting date.

SEC source: 0001209191-20-051491 · doc4.xml · derivative · entry 5

Ment Jason P · CIK 0001822643 · See remarks · See remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 346,842

Underlying: Class A Common Stock · 346,842 shares

Expires not disclosed

F6 · 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.

F6 · 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.

F6 · 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.

F6 · 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.

F6 · 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: 0001209191-20-051491 · doc4.xml · derivative · entry 4

Ment Jason P · CIK 0001822643 · See remarks · See remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 781,407

Underlying: Class A Common Stock · 781,407 shares

Expires not disclosed

F4 · 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.

F5 · kind: In the Reorganization, Class A Units in the Partnership held prior to the IPO were converted into Class B Units.

F4 · 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 · 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.

F4 · 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: 0001209191-20-051491 · doc4.xml · nonDerivative · entry 3

Ment Jason P · CIK 0001822643 · See remarks · See remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 781,407

F3 · 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.

F3 · 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: 0001209191-20-051491 · doc4.xml · nonDerivative · entry 2

Ment Jason P · CIK 0001822643 · See remarks · See remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 70,950

F2 · 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").

SEC source: 0001209191-20-051491 · doc4.xml · nonDerivative · entry 1

Ment Jason P · CIK 0001822643 · See remarks · See remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 66,490

F1 · kind: 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 September 30, 2021, 2022, 2023 and 2024, 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 September 30, 2021, 2022, 2023 and 2024, subject to the Reporting Person's continued employment through the applicable vesting date.

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").

SEC source: 0001209191-20-051485 · doc4.xml · derivative · entry 4

Brem Monte M · CIK 0001822443 · Director · See remarks · See remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,413,679

Underlying: Class A Common Stock · 3,578,426 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.

F2 · kind: Represents 3,578,426 Class B Units of the Partnership and a corresponding number of shares of Class B Common Stock transferred by the Reporting Person to the Issuer in connection with the closing of the IPO at a price of $16.785 (the per-share price paid by the underwriters for shares of the Class A Common Stock in the IPO) for one Class B Unit and one share of Class B Common Stock.

F2 · price: Represents 3,578,426 Class B Units of the Partnership and a corresponding number of shares of Class B Common Stock transferred by the Reporting Person to the Issuer in connection with the closing of the IPO at a price of $16.785 (the per-share price paid by the underwriters for shares of the Class A Common Stock in the IPO) for one Class B Unit and one share of Class B Common Stock.

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: 0001209191-20-051485 · doc4.xml · derivative · entry 3

Brem Monte M · CIK 0001822443 · Director · See remarks · See remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,992,105

Underlying: Class A Common Stock · 10,992,105 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: 0001209191-20-051485 · doc4.xml · nonDerivative · entry 2

Brem Monte M · CIK 0001822443 · Director · See remarks · See remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,413,679

F2 · kind: Represents 3,578,426 Class B Units of the Partnership and a corresponding number of shares of Class B Common Stock transferred by the Reporting Person to the Issuer in connection with the closing of the IPO at a price of $16.785 (the per-share price paid by the underwriters for shares of the Class A Common Stock in the IPO) for one Class B Unit and one share of Class B Common Stock.

F2 · price: Represents 3,578,426 Class B Units of the Partnership and a corresponding number of shares of Class B Common Stock transferred by the Reporting Person to the Issuer in connection with the closing of the IPO at a price of $16.785 (the per-share price paid by the underwriters for shares of the Class A Common Stock in the IPO) for one Class B Unit and one share of Class B Common Stock.

SEC source: 0001209191-20-051485 · doc4.xml · nonDerivative · entry 1

Brem Monte M · CIK 0001822443 · Director · See remarks · See remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,992,105

F1 · kind: In the reorganization (the "Reorganization") of StepStone Group LP (the "Partnership") in connection with the closing of the Issuer's initial public offering (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.

F1 · price: In the reorganization (the "Reorganization") of StepStone Group LP (the "Partnership") in connection with the closing of the Issuer's initial public offering (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.