StepStone CEO 10,000-share sale via 10b5-1 plan disclosed

Rhea-AI Filing Summary

StepStone Group (STEP) — Form 4: CEO and Director Scott W. Hart reported a Rule 10b5-1 sale of 10,000 shares of Class A common stock on 10/27/2025 at a weighted average price of $64.34, executed in multiple trades between $63.88 and $64.60. Following the transaction, beneficial ownership includes 50,883 Class A shares held directly, 30,000 Class A shares held indirectly by a trust, and 3,061,782 Class B shares held indirectly by a trust.

Insider Trade Summary

Net Seller: 10,000 shares ($643,400)

Net Sell 3 txns

Insider Hart Scott W

Role Chief Executive Officer

Sold 10,000 shs ($643K)

Type	Security	Shares	Price	Value
Sale	Class A Common Stock	10,000	$64.34	$643K
holding	Class A Common Stock	--	--	--
holding	Class B Common Stock	--	--	--

Holdings After Transaction: Class A Common Stock — 30,000 shares (Indirect, By Trust); Class A Common Stock — 50,883 shares (Direct); Class B Common Stock — 3,061,782 shares (Indirect, By Trust)

Footnotes (1)

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Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

X

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Hart Scott W

(Last) (First) (Middle)

C/O STEPSTONE GROUP INC.

277 PARK AVENUE, 45TH FLOOR

(Street)

NEW YORK NY 10172

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
StepStone Group Inc. [ STEP ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Executive Officer

3. Date of Earliest Transaction (Month/Day/Year)
10/27/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Class A Common Stock	10/27/2025		S		10,000	D	$64.34(1)	30,000	I	By Trust
Class A Common Stock								50,883	D
Class B Common Stock								3,061,782	I	By Trust

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. 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.

Remarks:

	/s/ Jennifer Ishiguro, Attorney-in-fact for Scott W. Hart	10/29/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What did STEP’s CEO report on this Form 4?

A sale of 10,000 Class A shares on 10/27/2025 under a Rule 10b5-1 trading plan.

What was the sale price for the STEP shares?

A weighted average of $64.34, with trades ranging from $63.88 to $64.60.

How many STEP shares does the insider own after the transaction?

Class A: 50,883 direct and 30,000 indirect (by trust). Class B: 3,061,782 indirect (by trust).

Was the transaction made under a 10b5-1 plan?

Yes. The filing states it was executed pursuant to a Rule 10b5-1 trading plan.

Who is the reporting person on this STEP Form 4?

Scott W. Hart, Chief Executive Officer and Director of StepStone Group Inc.

What is the issuer and ticker for this filing?

The issuer is StepStone Group Inc. with ticker STEP.