StepStone Group Inc. — Director's Dealing 2025

Oct 2, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: StepStone Group Inc. (STEP)
CIK: 0001796022
Period of Report: 2025-10-01

Reporting Person: Park David Y (Chief Financial Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-10-01	Class A Common Stock	A	109	$45.81	Acquired	22129	Direct

Footnotes

F1: 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.