SEC FORM 4

SEC Form 4

FORM 4

UNITED 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

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person^*

Bugh John M

(Last)

(First)

(Middle)

CARE OF GREAT SOUTHERN BANK

218 S. GLENSTONE AVE

(Street)

SPRINGFIELD

65802

(City)

(State)

(Zip)

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
Officer (give title below)	X	Other (specify below)
		Vice President of Subsidiary

3. Date of Earliest Transaction (Month/Day/Year)
05/12/2021

4. If Amendment, Date of 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

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)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common stock	05/12/2021		M		3,500	A	$16.81	5,290	D
Common stock	05/12/2021		S		3,500	D	$55.9273	1,790	D
Common stock								2,503⁽¹⁾	I	401(k) Plan

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)
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)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
Option to purchase	$16.81	05/12/2021		M			3,500	⁽²⁾	09/26/2021	Common stock	5,317	$16.81	1,817	D
Option to purchase	$24.82							⁽³⁾	11/28/2022	Common stock	1,500		3,317	D
Option to purchase	$29.64							⁽⁴⁾	12/18/2023	Common stock	1,500		4,817	D
Common stock	$32.59							⁽⁵⁾	10/15/2024	Common stock	1,750		6,567	D
Common stock	$50.71							⁽⁶⁾	11/18/2025	Common stock	1,750		8,317	D
Common stock	$41.3							⁽⁷⁾	10/24/2026	Common stock	2,500		10,817	D
Option to purchase	$52.2							⁽⁸⁾	11/15/2027	Common stock	2,800		13,617	D
Option to purchase	$55							⁽⁹⁾	11/28/2028	Common stock	3,500		17,117	D
Option to purchase	$60.15							⁽¹⁰⁾	11/20/2029	Common stock	3,800		20,917	D
Option to purchase	$41.74							⁽¹¹⁾	10/26/2030	Common stock	4,500		25,417	D

Explanation of Responses:

1. Reflects reporting person's holdings of units in Issuer's common stock fund under Issuer's 401(k) plan. Number of shares shown as beneficially owned under the plan represents the approximate equivalent number of shares of Issuer's common stock.

2. 317 shares vest on 09/26/2014 and 2,500 shares vest on 09/26/2015 and 09/26/2016

3. 375 shares vest on 11/28/2014, 11/28/2015, 11/28/2016 and 11/28/2017

4. 375 shares vest on 12/18/2015, 12/18/2016, 12/18/2017 and 12/18/2018

5. 438 shares vest on 10/15/2016 and 10/15/2017, and 437 shares vest on 10/15/2018 and 10/15/2019

6. 438 shares vest on 11/18/2017 and 11/18/2018, and 437 shares vest on 11/18/2019 and 11/18/2020

7. 625 shares vest on 10/24/2018, 10/24/2019, 10/24/2020 and 10/24/2021

8. 700 shares vest on 11/15/2019, 11/15/2020, 11/15/2021 and 11/15/2022

9. 875 shares vest on 11/28/2020, 11/28/2021, 11/28/2022 and 11/28/2023

10. 950 shares vest on 11/20/2021, 11/20/2022, 11/20/2023 and 11/20/2024

11. 1,125 shares vest on 10/26/2022, 10/26/2023, 10/26/2024 and 10/26/2025

Remarks:

	Matt Snyder, Attorney-in-fact for John M. Bugh	05/12/2021
	** Signature of Reporting Person	Date
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.