STOCK TITAN

StoneX Group (SNEX) CFO sells shares after exercising options

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
4

Rhea-AI Filing Summary

StoneX Group Inc. Chief Financial Officer William J. Dunaway reported an option exercise combined with an open-market stock sale. He exercised stock options for 84,375 shares of Common Stock at $13.34 per share, then sold 64,017 Common shares at an average price of $110.4583 per share.

Following these transactions, Dunaway directly holds 273,586 Common shares and 590,625 stock options. The filing notes the reported sale price is an average, and full price details are available upon request.

Positive

  • None.

Negative

  • None.
Insider Dunaway William J
Role Chief Financial Officer
Sold 64,017 shs ($7.07M)
Type Security Shares Price Value
Exercise Stock Options 84,375 $0.00 --
Exercise Common Stock 84,375 $13.34 $1.13M
Sale Common Stock 64,017 $110.4583 $7.07M
Holdings After Transaction: Stock Options — 590,625 shares (Direct, null); Common Stock — 337,603 shares (Direct, null)
Footnotes (1)
  1. [object Object]
Shares sold 64,017 shares Common Stock sold in open market on May 15, 2026
Average sale price $110.4583 per share Average price for 64,017 Common shares sold
Options exercised 84,375 shares Common shares received from stock option exercise
Option exercise price $13.34 per share Exercise price of Stock Options converted into Common Stock
Shares held after 273,586 shares Direct Common Stock ownership after transactions
Options remaining 590,625 options Stock Options outstanding after the exercise
Net shares sold 64,017 shares Net buy/sell direction is net-sell in transaction summary
open-market sale financial
"transaction_action: "open-market sale" for Common Stock disposition"
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.
derivative security financial
"transaction_code_description: "Exercise or conversion of derivative security""
A derivative security is a financial contract whose value comes from the price or performance of something else, such as a stock, bond, commodity, or market index. For investors it acts like an insurance policy or a wager: it can be used to protect against losses, lock in prices, or amplify gains and losses, so it can change a portfolio’s risk and potential return without owning the underlying asset directly.
Stock Options financial
"security_title: "Stock Options" with underlying Common Stock"
Stock options are agreements that give a person the right to buy or sell a company's stock at a specific price within a certain time frame. They are often used as a reward or incentive, similar to a coupon that can be used later if the stock price rises, allowing the holder to make a profit.
exercise or conversion financial
"transaction_action: "derivative exercise/conversion" on option transaction"
Common Stock financial
"security_title: "Common Stock" for both sale and option exercise"
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.
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SEC Form 4
FORM 4UNITED 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*
Dunaway William J

(Last)(First)(Middle)
1251 NW BRIARCLIFF PKWY
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)
Director10% Owner
XOfficer (give title below)Other (specify below)
Chief Financial Officer
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
05/15/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm 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)
CodeVAmount(A) or (D)Price
Common Stock05/15/2026M84,375A$13.34337,603D
Common Stock05/15/2026S64,017D$110.4583(1)273,586D
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)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Stock Options$13.3405/15/2026M84,37512/05/202112/05/2026Common Stock84,375$0590,625D
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:
William J. Dunaway05/16/2026
** Signature of Reporting PersonDate
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)