Ownership Submission
FORM 4
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN 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: 3235-0287
Expires: January 31, 2005
Estimated average burden hours per response... 0.5

(Print or Type Responses)
1. Name and Address of Reporting Person *
Chang Hom-Ming
  2. Issuer Name and Ticker or Trading Symbol
SIGMATRON INTERNATIONAL INC [SGMA]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
V.P. China Operations
(Last)
(First)
(Middle)
C/O SIGMATRON INTERNATIONAL, INC., 2201 LANDMEIR ROAD
3. Date of Earliest Transaction (Month/Day/Year)
07/19/2012
(Street)

ELK GROVE VILLAGE, IL 60007
4. If Amendment, Date Original Filed(Month/Day/Year)
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 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

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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. SEC 1474 (9-02)

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 Underlying Securities
(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 of Derivative Security: 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
Stock Option (right to buy) (1) $ 3.6 07/19/2012   A   3,300   07/19/2012 07/18/2022 Common Stock 3,300 $ 0 (2) 23,300 D  
Stock Option (right to buy) (3) $ 3.6 07/19/2012   A   3,300   07/19/2013 07/18/2022 Common Stock 3,300 $ 0 (4) 26,600 D  
Stock Option (right to buy) (5) $ 3.6 07/19/2012   A   3,400   07/19/2014 07/18/2022 Common Stock 3,400 $ 0 (6) 30,000 D  
Stock Option (right to buy) (7) $ 9.17 10/30/2013   J     6,600 09/16/2005 09/15/2015 Common Stock 6,600 $ 0 (8) 23,400 D  
Stock Option (right to buy) (9) $ 9.17 10/30/2013   J     6,600 09/16/2006 09/15/2015 Common Stock 6,600 $ 0 (10) 16,800 D  
Stock Option (right to buy) (11) $ 9.17 10/30/2013   J     6,800 09/16/2007 09/15/2015 Common Stock 6,800 $ 0 (12) 10,000 D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
Chang Hom-Ming
C/O SIGMATRON INTERNATIONAL, INC.
2201 LANDMEIR ROAD
ELK GROVE VILLAGE, IL 60007
      V.P. China Operations  

Signatures

 /s/ Hom-Ming Chang   08/13/2014
**Signature of Reporting Person Date

Explanation of Responses:

* 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).
(1) The 10,000 options acquired as described on this Table II were issued on July 19, 2012, pursuant to an under a single stock option plan and stock option agreement. These options are disclosed as three entries solely as a result of the varied exercise date.
(2) This column needs to be blank.
(3) The 10,000 options acquired as described on this Table II were issued on July 19, 2012, pursuant to an under a single stock option plan and stock option agreement. These options are disclosed as three entries solely as a result of the varied exercise date.
(4) This column needs to be blank.
(5) The 10,000 options acquired as described on this Table II were issued on July 19, 2012, pursuant to an under a single stock option plan and stock option agreement. These options are disclosed as three entries solely as a result of the varied exercise date.
(6) This column needs to be blank.
(7) The 20,000 options disposed of as described on this Title II were issued on September 16, 2005, pursuant to and under a single stock option plan and stock option agreement. The disposition of these options are disclosed as three entries solely as a result of the varied exercise dates. All such options were sold in a tender offer transaction exempted pursuant to Rule 16b-3.
(8) This column needs to be blank.
(9) The 20,000 options disposed of as described on this Title II were issued on September 16, 2005, pursuant to and under a single stock option plan and stock option agreement. The disposition of these options are disclosed as three entries solely as a result of the varied exercise dates. All such options were sold in a tender offer transaction exempted pursuant to Rule 16b-3.
(10) This column needs to be blank.
(11) The 20,000 options disposed of as described on this Title II were issued on September 16, 2005, pursuant to and under a single stock option plan and stock option agreement. The disposition of these options are disclosed as three entries solely as a result of the varied exercise dates. All such options were sold in a tender offer transaction exempted pursuant to Rule 16b-3.
(12) This column needs to be blank.

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.