StepStone Group Inc. — Director's Dealing 2025

May 17, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: StepStone Group Inc. (STEP)
CIK: 0001796022
Period of Report: 2025-05-14

Reporting Person: Ment Jason P (See remarks, See remarks)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-05-14	Class A Common Stock	S	800	$60.02	Disposed	90663	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Class B Common Stock	1128249	Direct

Footnotes

F1: This transaction was executed pursuant to a Rule 10b5-1 trading plan in multiple trades at prices ranging from $60.00 to $60.07. 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.