StoneX Group (SNEX) legal chief sells 20,630 shares in plan trade

Rhea-AI Filing Summary

StoneX Group Inc. Chief Governance/Legal Officer Diego Rotsztain sold 20,630 shares of Common Stock on July 24, 2026 at an average price of $74.4007 per share in an open-market or private transaction pursuant to a Rule 10b5-1 trading plan, leaving him with 34,870 shares held directly.

Insider Trade Summary 10b5-1

Net Seller: 20,630 shares

Net Sell 1 txn

Insider Rotsztain Diego

Role Chief Governance/Legal Officer

Sold 20,630 shs ($1.53M)

Type	Security	Shares	Price	Value
Sale	Common Stock F1	20,630	$74.4007	$1.53M

Holdings After Transaction: Common Stock — 34,870 shares (Direct)

Footnotes (1)

1. F1. 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.

Key Figures

Shares sold: 20,630 shares Average sale price: $74.4007 per share Shares owned after transaction: 34,870 shares

3 metrics

Shares sold 20,630 shares Common Stock sold by Diego Rotsztain on July 24, 2026

Average sale price $74.4007 per share Average price per share for the July 24, 2026 sale

Shares owned after transaction 34,870 shares Directly held Common Stock following the reported sale

Key Terms

Rule 10b5-1 trading plan, average price, open market or private transaction, Common Stock

4 terms

Rule 10b5-1 trading plan financial

"The sale was effected pursuant to a Rule 10b5-1 trading plan"

A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.

average price financial

"The price reported represents an average price for the shares sold"

open market or private transaction financial

"Transaction code S indicates a sale in open market or private transaction"

Common Stock financial

"The security involved in the transaction is 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.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Form 4 Insider Transactions: What Each Field Means →

Available on EDGAR 07/27/2026 - 07:29 PM Accepted by SEC EDGAR 07/27/2026 - 07:29 PM Learn about SEC filing dates

FAQ

What insider transaction did StoneX Group Inc. (SNEX) report for Diego Rotsztain?

Diego Rotsztain, Chief Governance/Legal Officer, sold 20,630 shares of StoneX Common Stock on July 24, 2026 at an average price of $74.4007 per share, in an open-market or private transaction, and retained 34,870 shares afterward.

At what price were the SNEX shares sold by Diego Rotsztain?

The reported sale was executed at an average price of $74.4007 per share. A footnote explains this figure is an average price, and Rotsztain will provide full information on the number of shares sold at each separate price upon request.

How many StoneX (SNEX) shares does Diego Rotsztain hold after this sale?

After the reported transaction, Diego Rotsztain directly holds 34,870 shares of StoneX Group Inc. Common Stock. This post-transaction holding reflects his remaining direct ownership following the sale of 20,630 shares on July 24, 2026.

Was the SNEX insider sale made under a Rule 10b5-1 trading plan?

Yes. The transaction is affirmed as occurring under a Rule 10b5-1 trading plan. Such plans allow pre-arranged trading of securities according to predetermined instructions, which can reduce the significance of trade timing as a market signal.

Is Diego Rotsztain’s ownership of SNEX shares reported as direct or indirect?

The 34,870 StoneX shares reported after the transaction are held directly by Diego Rotsztain. The ownership code is listed as direct, and there is no indicated intermediary entity or indirect nature of ownership for this position.

What role does Diego Rotsztain hold at StoneX Group Inc. (SNEX)?

Diego Rotsztain serves as StoneX Group Inc.’s Chief Governance/Legal Officer. His position as a senior officer makes his equity transactions reportable, providing transparency into changes in his ownership of the company’s Common Stock.

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^*

Rotsztain Diego

(Last) (First) (Middle)

230 PARK AVENUE

10TH FLOOR

(Street)

NEW YORK NEW YORK 10169

(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 Governance/Legal Officer

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
07/24/2026

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	07/24/2026		S		20,630	D	$74.4007(1)	34,870	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:

	Diego Rotsztain	07/27/2026
	** 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.
* Form 4: SEC 1474 (03-26)