StoneX Group (SNEX) CAO Aaron Schroeder sells 3,500 shares in market

Rhea-AI Filing Summary

StoneX Group Inc. Chief Accounting Officer Aaron Schroeder reported an open-market sale of 3,500 shares of Common Stock. The shares were sold at an average price of $122.649 per share, and Schroeder now directly holds 51,481 StoneX Group shares following this transaction. The reported price represents an average across multiple trades.

Insider Trade Summary

Net Seller: 3,500 shares ($429,272)

Net Sell 1 txn

Insider Schroeder Aaron

Role Chief Accounting Officer

Sold 3,500 shs ($429K)

Type	Security	Shares	Price	Value
Sale	Common Stock	3,500	$122.649	$429K

Holdings After Transaction: Common Stock — 51,481 shares (Direct, null)

Footnotes (1)

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Key Figures

Shares sold: 3,500 shares Average sale price: $122.649 per share Shares held after transaction: 51,481 shares

3 metrics

Shares sold 3,500 shares Open-market sale of Common Stock

Average sale price $122.649 per share Average price across multiple trades

Shares held after transaction 51,481 shares Direct ownership following sale

Key Terms

Common Stock, open-market sale, average price

3 terms

Common Stock financial

"security_title: "Common Stock""

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

open-market sale financial

"transaction_action: "open-market sale""

An open-market sale is when a shareholder sells existing shares directly on a public exchange to any willing buyer, rather than through a private deal. Think of it like putting goods on a busy market stall where price is set by supply and demand; for investors it matters because such sales increase available supply, can put short-term downward pressure on the stock price, and signal changes in liquidity or investor confidence.

average price financial

"The price reported represents an average price."

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^*

Schroeder Aaron

(Last) (First) (Middle)

1251 NW BRIARCLIFF PARKWAY

SUITE 800

(Street)

KANSAS CITY MISSOURI 64116

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
StoneX Group Inc. [ SNEX ]

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/11/2026

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

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

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

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
Common Stock	05/11/2026		S		3,500	D	$122.649(1)	51,481	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 represents an average price. The Reporting Person will provide to the Commission, the issuer and any stockholder, upon request, full information regarding the number of shares sold at each separate price.

Remarks:

	Aaron M. Schroeder	05/13/2026
	** 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.
* Form 4: SEC 1474 (03-26)

FAQ

What insider transaction did StoneX Group Inc. (SNEX) report for Aaron Schroeder?

StoneX Group’s Chief Accounting Officer, Aaron Schroeder, reported selling 3,500 shares of Common Stock in an open-market transaction. This Form 4 filing details the sale and resulting ownership position directly held after the transaction.

At what price did Aaron Schroeder sell StoneX Group (SNEX) shares?

Aaron Schroeder sold the 3,500 StoneX Group shares at an average price of $122.649 per share. The filing notes this is an average, with detailed per-trade prices available upon request from the reporting person.

How many StoneX Group (SNEX) shares does Aaron Schroeder hold after the sale?

After the reported sale, Aaron Schroeder directly holds 51,481 shares of StoneX Group Common Stock. This post-transaction holding figure is disclosed in the Form 4 as the total shares beneficially owned directly.

What type of transaction did Aaron Schroeder execute in StoneX Group (SNEX) stock?

The filing describes the transaction as an open-market sale of Common Stock. This is coded as a “S” transaction, indicating a sale in the open market or a private transaction under SEC reporting rules.

Who is the insider involved in the latest StoneX Group (SNEX) Form 4?

The insider is Aaron Schroeder, who serves as Chief Accounting Officer of StoneX Group Inc. He is an officer but not a director or 10% owner, and this Form 4 reports his recent share sale and updated holdings.