Statement of Changes in Beneficial Ownership (4)

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

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3235-0287

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Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

1. Name and Address of Reporting Person * Pitt Douglas M	2. Issuer Name and Ticker or Trading Symbol GREAT SOUTHERN BANCORP, INC. [ GSBC ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) __X__ Director                    _____ 10% Owner _____ Officer (give title below)    _____ Other (specify below)
(Last)          (First)          (Middle) CARE OF GREAT SOUTHERN BANK, 218 S. GLENSTONE AVE	3. Date of Earliest Transaction (MM/DD/YYYY) 1/12/2021
(Street) SPRINGFIELD, MO 65802 (City)        (State)        (Zip)	4. If Amendment, Date Original Filed (MM/DD/YYYY)	6. Individual or Joint/Group Filing (Check Applicable Line) _X _ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security (Instr. 3)	2. Trans. Date	2A. Deemed Execution Date, if any	3. Trans. 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	1/12/2021		J(1)	V	39	A	$51.3972	8999	D

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivate Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Trans. Date	3A. Deemed Execution Date, if any	4. Trans. 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		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 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	$41.3							(2)	10/24/2026	Common stock	1500		1500	D
Option to purchase	$52.2							(3)	11/15/2027	Common stock	2000		3500	D
Option to purchase	$55							(4)	11/28/2028	Common stock	2000		5500	D
Option to purchase	$60.15							(5)	11/20/2029	Common stock	2000		7500	D
Option to purchase	$41.74							(6)	10/26/2030	Common stock	2000		9500	D

Explanation of Responses:
(1)	DRIP acquisition exempt from Section 16 reporting being reported voluntarily.
(2)	500 shares vest on 10/24/2019, 10/24/2020 and 10/24/2021
(3)	500 shares vest on 11/15/2019, 11/15/2020, 11/15/2021 and 11/15/2022
(4)	500 shares vest on 11/28/2020, 11/28/2021, 11/28/2022 and 11/28/2023
(5)	500 shares vest on 11/20/2021, 11/20/2022, 11/20/2023 and 11/20/2024
(6)	500 shares vest on 10/26/2022, 10/26/2023, 10/26/2024, 10/26/2025

Reporting Owners
Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Pitt Douglas M CARE OF GREAT SOUTHERN BANK 218 S. GLENSTONE AVE SPRINGFIELD, MO 65802	X

Signatures
Matt Snyder, Attorney-in-fact for Douglas M. Pitt		2/26/2021
**Signature of Reporting Person		Date