Ownership Submission
FORM 3
 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number: 3235-0104
Expires: January 31, 2005
Estimated average burden hours per response... 0.5

(Print or Type Responses)
1. Name and Address of Reporting Person *
  Nessler Peter J. Jr.
 2. Date of Event Requiring Statement (Month/Day/Year)
06/01/2012		 3. Issuer Name and Ticker or Trading Symbol
INTL FCSTONE INC. [INTL]
(Last)
(First)
(Middle)
2829 WESTOWN PARKWAY, SUITE 100		 4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
Executive Vice President
 5. If Amendment, Date Original Filed(Month/Day/Year)
(Street)

WEST DES MOINES, IA 50266		 6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Beneficially Owned
1.Title of Security
(Instr. 4)		 2. Amount of Securities Beneficially Owned
(Instr. 4)		 3. Ownership Form: Direct (D) or Indirect (I)
(Instr. 5)		 4. Nature of Indirect Beneficial Ownership
(Instr. 5)
Common 8,403
D
 

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. SEC 1473 (7-02)
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 control number.

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 4)		 2. Date Exercisable and Expiration Date
(Month/Day/Year)		 3. Title and Amount of Securities Underlying Derivative Security
(Instr. 4)		 4. Conversion or Exercise Price of Derivative Security 5. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 5)		 6. Nature of Indirect Beneficial Ownership
(Instr. 5)
Date Exercisable Expiration Date Title Amount or Number of Shares
Stock Options (1) 09/30/2009 06/13/2016 Common Stock 4,425 $ 18.64 D  
Stock Options (1) 09/30/2009 03/16/2017 Common Stock 15,930 $ 54.23 D  
Stock Options 11/30/2011(2) 11/30/2014 Common Stock 3,000 $ 23.49 D  
Stock Options (3) 12/16/2016(5) 12/16/2021 Common Stock 80,000 $ 25.91 (4) D  

Reporting Owners

Reporting Owner Name / Address Relationships
Director 10% Owner Officer Other
Nessler Peter J. Jr.
2829 WESTOWN PARKWAY
SUITE 100
WEST DES MOINES, IA 50266		       Executive Vice President  

Signatures

Peter J. Nessler, Jr. 06/01/2012
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 5(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).
(1) Replacement options granted upon the merger of FCStone Group, Inc. and International Assets Holding Corporation (now known as INTL FCStone Inc.) pursuant to the merger agreement.
(2) On 11/30/2011 the Optionee became entitled to exercise 1000 shares of the Options. Commencing on 11/30/2012 the Optionee shall be entitled to exercise 1000 shares of the Options. Commencing on 11/30/2013 the Optionee shall be entitled to exercise 1000 shares of the Options.
(3) The option grant was approved by the Company's Board of Directors on December 12, 2011, subject to shareholder approval of an Amendment to the Stock Option Plan under which the options were granted. The Company's shareholders approved the Amendment on February 23, 2012. The Amendment increased the number of shares that could be granted under the plan.
(4) The strike price of the grant was set by the Company's Board of Directors at 110% of the closing price on December 16, 2012.
(5) The options vest in equal tranches on each of the fifth, sixth, seventh, eighth and ninth anniversaires of the grant date.

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, See Instruction 6 for procedure.

Potential persons who are to respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB number.