Director Angela Blanton sells 41,184 GCM Grosvenor (GCMG) shares

Rhea-AI Filing Summary

GCM Grosvenor Inc. director Angela Blanton reported open-market sales of a total of 41,184 shares of Class A Common Stock. She sold 39,278 shares on February 26, 2026 at a weighted average price of $11.8758 per share and 1,906 shares on February 27, 2026 at a weighted average price of $11.7307 per share. After these transactions, she directly holds 45,699 Class A shares. The reported prices are weighted averages for multiple trades, with execution ranges between $11.70 and $11.97 per share.

Insider Trade Summary

Net Seller: 41,184 shares ($488,816)

Net Sell 2 txns

Insider Blanton Angela

Role Director

Sold 41,184 shs ($489K)

Type	Security	Shares	Price	Value
Sale	Class A Common Stock	1,906	$11.7307	$22K
Sale	Class A Common Stock	39,278	$11.8758	$466K

Holdings After Transaction: Class A Common Stock — 45,699 shares (Direct)

Footnotes (1)

1. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $11.7400 to $11.9700, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $11.7000 to $11.7500, inclusive.

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).

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^*

Blanton Angela

(Last) (First) (Middle)

C/O GCM GROSVENOR INC.

900 NORTH MICHIGAN AVENUE, SUITE 1100

(Street)

CHICAGO IL 60611

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
GCM Grosvenor Inc. [ GCMG ]

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

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

3. Date of Earliest Transaction (Month/Day/Year)
02/26/2026

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	02/26/2026		S		39,278	D	$11.8758(1)	47,605	D
Class A Common Stock	02/27/2026		S		1,906	D	$11.7307(2)	45,699	D

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. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $11.7400 to $11.9700, inclusive.

2. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $11.7000 to $11.7500, inclusive.

Remarks:

The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (1) and footnote (2) to this Form 4.

	/s/ Burke Montgomery, Attorney-in-Fact	02/27/2026
	** 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 insider transactions did Angela Blanton report for GCMG?

Angela Blanton reported selling 41,184 shares of GCM Grosvenor Class A Common Stock in open-market transactions on February 26 and 27, 2026. These sales were executed at weighted average prices around the mid-$11 range per share.

How many GCMG shares did Angela Blanton sell on each date?

She sold 39,278 GCM Grosvenor Class A shares on February 26, 2026, and 1,906 shares on February 27, 2026. Both transactions were reported as open-market sales under transaction code “S” on the Form 4.

What prices did Angela Blanton receive for her GCMG share sales?

The reported prices are weighted averages. One transaction priced at $11.8758 per share with trades between $11.74 and $11.97, and the other at $11.7307 per share with trades between $11.70 and $11.75.

How many GCMG shares does Angela Blanton own after these sales?

Following the reported open-market sales, Angela Blanton directly owns 45,699 shares of GCM Grosvenor Class A Common Stock. This post-transaction ownership figure is disclosed in the Form 4 for the most recent transaction date.

Were Angela Blanton’s GCMG transactions direct or indirect holdings?

The Form 4 indicates that Angela Blanton’s reported GCM Grosvenor transactions involve direct ownership, marked with ownership code “D”. No indirect nature-of-ownership entities, such as trusts or LLCs, are identified in the provided filing excerpt.

What does the weighted average price mean in Angela Blanton’s GCMG filing?

Weighted average price means multiple trades were executed at different prices, then combined into one average price. The filing notes her GCM Grosvenor sales spanned ranges from $11.70 to $11.97, summarized into single weighted average figures per transaction.