STOCK TITAN

StoneX Group (SNEX) leader exercises options and sells over 100K shares

(Neutral)
(Neutral)
Form Type
4

Rhea-AI Filing Summary

Sean Michael O’Connor, Executive Vice-Chairman of StoneX Group Inc., exercised stock options to acquire 225,000 shares of Common Stock at $8.90 per share on 2026-07-22, then sold 104,934 shares at an average price of $74.3303 per share pursuant to a Rule 10b5-1 trading plan. Following these transactions, he holds 1,676,250 stock options and indirect Common Stock positions, including 636,529 shares held by a trust and 3,815,946 shares held through Darseaker Limited.

Positive

  • None.

Negative

  • None.
Insider OCONNOR SEAN MICHAEL
Role Executive Vice-Chairman-Board
Sold 104,934 shs ($7.80M)
Approx. gross sale proceeds $7.80M
Approx. exercise cost $2.00M
Type Security Shares Price Value
Exercise Stock Options 225,000 $0.00 $0.00
Exercise Common Stock 225,000 $8.90 $2.00M
Sale Common Stock F1 104,934 $74.3303 $7.80M
holding Common Stock -- -- --
holding Common Stock -- -- --
Holdings After Transaction: Stock Options — 1,676,250 shares (Direct); Common Stock — 1,750,447 shares (Direct); Common Stock — 636,529 shares (Indirect, By Trust); Common Stock — 3,815,946 shares (Indirect, Darseaker Limited)
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.
Options exercised 225000.0000 shares Stock options exercised into Common Stock on 2026-07-22
Exercise price $8.9000 per share Exercise or conversion price of Stock Options
Shares sold 104934.0000 shares Common Stock sale on 2026-07-22
Average sale price $74.3303 per share Average price for sold Common Stock, based on multiple trades
Options remaining 1676250.0000 shares Total Stock Options held after option exercise
Indirect holding by trust 636529.0000 shares Common Stock held indirectly, nature of ownership: By Trust
Indirect holding via Darseaker Limited 3815946.0000 shares Common Stock held indirectly through Darseaker Limited
Rule 10b5-1 regulatory
"transactions were made under a Rule 10b5-1 trading plan"
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.
Stock Options financial
"security_title: Stock Options with an exercise price of $8.9000"
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.
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.
indirect financial
"ownership_type: indirect, nature of ownership: By Trust"

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

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FAQ

What stock option exercise did Sean O’Connor report for StoneX (SNEX)?

Sean O’Connor exercised stock options for 225,000 shares of StoneX Group Inc. Common Stock at $8.90 per share on 2026-07-22, converting derivative securities into directly held Common Stock in a compensation-related transaction.

How many StoneX (SNEX) shares did Sean O’Connor sell in this insider trade?

Sean O’Connor sold 104,934 shares of StoneX Group Inc. Common Stock on 2026-07-22 at an average price of $74.3303 per share, with the price reported as an average over multiple individual sale transactions.

At what prices were Sean O’Connor’s StoneX (SNEX) transactions executed?

O’Connor’s option exercise converted shares at an $8.90 per share exercise price, and he sold 104,934 Common Stock shares at an average sale price of $74.3303 per share, based on multiple trades aggregated into a single average price.

Were Sean O’Connor’s recent SNEX trades made under a Rule 10b5-1 plan?

Yes. The report indicates the transactions were made under a Rule 10b5-1 trading plan, meaning trades were pre-arranged according to a preset plan rather than discretionary market timing by Sean O’Connor.

What StoneX (SNEX) equity positions does Sean O’Connor hold after these transactions?

After the reported transactions, O’Connor holds 1,676,250 stock options and indirect Common Stock interests, including 636,529 shares by a trust and 3,815,946 shares via Darseaker Limited, in addition to his directly held Common Stock.

What is Sean O’Connor’s role at StoneX Group Inc. (SNEX)?

Sean O’Connor is reported as an officer and director of StoneX Group Inc., serving as Executive Vice-Chairman-Board, which classifies him as a senior insider subject to ongoing reporting of his equity transactions.
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*
OCONNOR SEAN MICHAEL

(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)
XDirector10% Owner
XOfficer (give title below)Other (specify below)
Executive Vice-Chairman-Board
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
07/22/2026
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 Stock07/22/2026M225,000A$8.91,855,381D
Common Stock07/22/2026S104,934D$74.3303(1)1,750,447D
Common Stock636,529IBy Trust
Common Stock3,815,946IDarseaker Limited
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$8.907/22/2026M225,00012/05/202112/05/2026Common Stock225,000$01,676,250D
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:
Sean M. O'Connor07/23/2026
** 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)