StoneX CIO sells 8,919 shares under 10b5-1 plan

StoneX Group Inc. Chief Information Officer Abigail H. Perkins sold 8,919 shares of Common Stock on July 20, 2026 in an open-market or private transaction at an average price of $70.428 per share, pursuant to a Rule 10b5-1 trading plan.

Accepted by SEC EDGAR 07/21/2026 - 08:17 PM EDT Learn about SEC filing dates

Rhea-AI Filing Summary

StoneX Group Inc. Chief Information Officer Abigail H. Perkins sold 8,919 shares of Common Stock on July 20, 2026 in an open-market or private transaction at an average price of $70.428 per share, pursuant to a Rule 10b5-1 trading plan.

After this sale, she holds 96,663 shares directly and an additional 757 shares indirectly, held by her children.

Insider Trade Summary 10b5-1

Net Seller: 8,919 shares

Net Sell 1 txn

Insider Perkins Abigail H

Role Chief Information Officer

Sold 8,919 shs ($628K)

Share of Position Sold 8.4%

Type	Security	Shares	Price	Value
Sale	Common Stock F1	8,919	$70.428	$628K
Holding	Common Stock	--	--	--

Holdings After Transaction: Common Stock — 96,663 shares (Direct); Common Stock — 757 shares (Indirect, By Children)

Holdings Before and After: Common Stock, 105,582 to 96,663 shares (Direct)

Other Insiders: 2 other insiders reported open-market sales of this stock in the 30 days up to this filing.

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: 8,919 shares Average sale price: $70.428 per share Direct holdings after sale: 96,663 shares +1 more

4 metrics

Shares sold 8,919 shares Common Stock sale on July 20, 2026

Average sale price $70.428 per share Average price for the reported sale

Direct holdings after sale 96,663 shares Direct Common Stock owned after the transaction

Indirect holdings by children 757 shares Indirect ownership reported as held by children

Key Terms

Common Stock, average price, By Children

3 terms

Common Stock financial

"Security title for the reported 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.

average price financial

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

By Children financial

"Indirect ownership nature is described as By Children"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider trade did StoneX Group (SNEX) report for Abigail H. Perkins?

Chief Information Officer Abigail H. Perkins sold 8,919 shares of StoneX Group Common Stock. The transaction occurred on July 20, 2026 at an average price of $70.428 per share, as part of a pre-arranged Rule 10b5-1 trading plan.

At what price were the StoneX Group (SNEX) shares sold by Abigail H. Perkins?

The reported sale used an average price of $70.428 per share. A footnote explains this reflects an average across multiple trades, and detailed price breakdowns by individual trade are available from the reporting person upon request.

How many StoneX Group (SNEX) shares does Abigail H. Perkins hold after the transaction?

After the sale, Abigail H. Perkins directly holds 96,663 shares of StoneX Group Common Stock. She also reports 757 shares held indirectly through her children, reflecting both direct and family-related ownership positions.

Was the StoneX Group (SNEX) insider sale made under a Rule 10b5-1 plan?

Yes. The transaction is affirmed as made under a Rule 10b5-1 trading plan. Such plans pre-arrange trades according to set instructions, which can reduce the significance of trade timing as a signal of the insider’s views.

What role does Abigail H. Perkins hold at StoneX Group (SNEX)?

Abigail H. Perkins serves as Chief Information Officer of StoneX Group Inc. Her reported stock sale and remaining direct and indirect holdings reflect transactions and ownership associated with a senior executive of the company.

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

Form 4 Insider Transactions: What Each Field Means →

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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^*

Perkins Abigail H

(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 Information Officer

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
07/20/2026

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	07/20/2026		S		8,919	D	$70.428(1)	96,663	D
Common Stock								757	I	By Children

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:

	Abigail H. Perkins	07/21/2026
	** 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)