StoneX officer proposes $1.53M share sale

The notice gives an approximate sale date of July 24, 2026, and lists February 10, 2026 as the Rule 10b5-1 plan adoption or instruction date.

Accepted by SEC EDGAR 07/24/2026 - 05:13 PM EDT Learn about SEC filing dates

Rhea-AI Filing Summary

StoneX Group Inc. officer Diego Rotsztain reported a proposed sale of 20,630 common shares, with an aggregate market value of $1,534,234 and an approximate sale date of July 24, 2026. The shares are identified as acquired through stock plan activity on July 22, 2026, and the notice gives February 10, 2026 as the date of plan adoption or instruction for reliance on Rule 10b5-1. It also lists three earlier sales: 29,995 shares on July 22, 2026 for gross proceeds of $2,228,336; 13,696 shares on May 20, 2026 for $1,544,275; and 20,054 shares on May 18, 2026 for $2,235,045.

Key Figures

Proposed sale: 20,630 shares Aggregate market value: $1,534,234 Shares sold: 29,995 shares +5 more

8 metrics

Proposed sale 20,630 shares Common shares; approximate sale date July 24, 2026

Aggregate market value $1,534,234 Proposed sale

Shares sold 29,995 shares July 22, 2026

Gross proceeds $2,228,336 Sale on July 22, 2026

Shares sold 13,696 shares May 20, 2026

Gross proceeds $1,544,275 Sale on May 20, 2026

Shares sold 20,054 shares May 18, 2026

Gross proceeds $2,235,045 Sale on May 18, 2026

Key Terms

Rule 10b5-1, Aggregate Market Value, Stock Plan Activity

3 terms

Rule 10b5-1 regulatory

"Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1"

Rule 10b5-1 is a regulation that allows company insiders to buy or sell their shares at predetermined times, even if they have access to non-public information. It acts like setting a schedule in advance for transactions, helping prevent accusations of unfair trading. This rule provides a way for insiders to plan trades transparently, giving investors confidence that these transactions are not based on hidden information.

Aggregate Market Value financial

"Number of Shares or Other Units To Be Sold | Aggregate Market Value"

Aggregate market value is the combined price you would pay to buy all outstanding shares of a company or all companies in a group at current market prices — essentially the sum of each stock’s market capitalization. It matters to investors because it shows the overall size and weight of an investment or sector (like the total cost to buy every piece of a puzzle), helps compare scale across companies or markets, and influences index composition and risk exposure.

Stock Plan Activity financial

"Nature of Acquisition Transaction | Stock Plan Activity"

FAQ

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

How many SNEX shares does Diego Rotsztain propose to sell?

Diego Rotsztain, an officer of StoneX Group Inc., reported a proposed sale of 20,630 common shares with an aggregate market value of $1,534,234 and an approximate sale date of July 24, 2026. The notice lists February 10, 2026 as the plan adoption or instruction date for reliance on Rule 10b5-1.

What shares did Diego Rotsztain sell before the proposed SNEX sale?

The notice lists sales of 29,995 shares on July 22, 2026 for gross proceeds of $2,228,336; 13,696 shares on May 20, 2026 for $1,544,275; and 20,054 shares on May 18, 2026 for $2,235,045.

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

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Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001511110
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	StoneX Group Inc.
SEC File Number
Address of Issuer	230 Park Ave 10th Floor New York NEW YORK 10169
Phone	2124853500
Name of Person for Whose Account the Securities are To Be Sold	Diego Rotsztain
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Officer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Merrill Lynch 1800 K ST NW Suite 800 Washington DC 20006	20630	1534234	79251496	07/24/2026	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	07/22/2026	Stock Plan Activity	Issuer			20630	07/22/2026	n/a

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Diego Rotsztain 230 Park Ave 10th Floor New York NY 10169	Common	07/22/2026	29995	2228336
Diego Rotsztain 230 Park Ave 10th Floor New York NY 10169	Common	05/20/2026	13696	1544275
Diego Rotsztain 230 Park Ave 10th Floor New York NY 10169	Common	05/18/2026	20054	2235045

144: Remarks and Signature

Remarks
Date of Notice	07/24/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	02/10/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	Diego Rotsztain
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)