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

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1. Name and Address of Reporting Person * COPELAND REX A   2. Issuer Name and Ticker or Trading Symbol GREAT SOUTHERN BANCORP INC [GSBC] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner __X__ Officer (give title below) __X__ Other (specify below) Treasurer / Senior Vice Pres of Subsidiary (Last) (First) (Middle) 4901 S. BOTHWELL 3. Date of Earliest Transaction (Month/Day/Year) 09/17/2012 (Street) SPRINGFIELD, MO 65804 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 Common stock 09/17/2012   M   6,000 A $ 18.1875 12,330 D   Common stock               5,360 I 401(k) Plan

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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

Option to purchase

$ 18.1875

09/17/2012

M

1,500

09/18/2004

09/18/2012

Common stock

1,500

$ 18.1875

4,500

D

Option to purchase

$ 18.1875

09/17/2012

M

1,500

09/18/2005

09/18/2012

Common stock

1,500

$ 18.1875

3,000

D

Option to purchase

$ 18.1875

09/17/2012

M

1,500

09/18/2006

09/18/2012

Common stock

1,500

$ 18.1875

1,500

D

Option to purchase

$ 18.1875

09/17/2012

M

1,500

09/18/2007

09/18/2012

Common stock

1,500

$ 18.1875

0

D

Option to purchase

$ 20.12

(1)

09/25/2013

Common stock

7,000

7,000

D

Option to purchase

$ 32.07

(2)

09/22/2014

Common stock

5,250

12,250

D

Option to purchase

$ 30.34

(3)

09/20/2015

Common stock

5,250

17,500

D

Option to purchase

$ 30.66

(4)

10/18/2016

Common stock

4,200

21,700

D

Option to purchase

$ 25.48

(5)

10/17/2017

Common stock

4,200

25,900

D

Option to purchase

$ 8.36

(6)

11/19/2018

Common stock

4,200

30,100

D

Option to purchase

$ 19.53

(7)

11/16/2021

Common stock

4,200

34,300

D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
COPELAND REX A 4901 S. BOTHWELL SPRINGFIELD, MO 65804			Treasurer	Senior Vice Pres of Subsidiary

Signatures

Matt Snyder, Attorney-in-fact for Rex A. Copeland		09/17/2012
**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)	1,750 shares vest on 9/25/2005, 9/25/2006, 9/25/2007 and 9/25/2008
(2)	891 shares vest on 12/31/2005, 566 shares vest on 9/22/2006, 1,169 shares vest on 9/22/2007 and 1,312 shares vest on 9/22/2008 & 9/22/2009
(3)	1,878 shares vest on 12/31/2005, 748 shares vest on 9/20/2008, 1,312 shares vest on 9/20/2009 & 9/20/2010
(4)	1,050 shares vest on 10/18/2008, 10/18/2009, 10/18/2010 and10/18/2011
(5)	1,050 shares vest on 10/17/2009, 10/17/2010, 10/17/2011 and 10/17/2012
(6)	1,050 shares vest on 11/19/2010, 11/19/2011, 11/19/2012 and 11/19/2013
(7)	1,050 shares vest on 11/16/2013, 11/16/2014, 11/16/2015 and 11/16/2016

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