GREAT SOUTHERN BANCORP, INC. — Director's Dealing 2021

Nov 5, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: GREAT SOUTHERN BANCORP, INC. (GSBC)
CIK: 0000854560
Period of Report: 2021-11-05

Reporting Person: Maples Mark A (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-11-05	Common Stock	M	187	$41.30	Acquired	187	Direct
2021-11-05	Common Stock	S	187	$57.635	Disposed	0	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2021-11-05	Option to purchase	$41.3	M	187	Disposed	2026-10-24	Common stock (187)	Direct

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Option to purchase	$52.2	2027-11-15	Common stock (374)	374	Direct
Option to purchase	$55	2028-11-28	Common stock (637)	1011	Direct
Option to purchase	$60.15	2029-11-20	Common stock (850)	1861	Direct
Option to purchase	$41.74	2030-10-26	Common stock (1000)	2861	Direct

Footnotes

F1: 187 shares vest on 10/24/2021

F2: 187 shares vest on 11/15/2021 and 11/15/2022

F3: 213 shares vest on 11/28/2021 and 212 shares vest on 11/28/2022 and 11/28/2023

F4: 213 shares vest on 11/20/2021 and 11/20/2022 and 212 shares vest on 11/20/2023 and 11/20/2024

F5: 250 shares vest on 10/26/2022, 10/26/2023, 10/26/2024 and 10/26/2025