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

Feb 12, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: GREAT SOUTHERN BANCORP, INC. (GSBC)
CIK: 0000854560
Period of Report: 2021-01-12

Reporting Person: Thomason Linton J (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-01-12	Common stock	J	25	$51.33	Acquired	3801	Direct

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Option to purchase	$50.71	2025-11-18	Common Stock (1250)	1250	Direct
Option to purchase	$41.3	2026-10-24	Common Stock (1250)	2500	Direct
Option to purchase	$52.2	2027-11-15	Common Stock (2800)	5300	Direct
Option to purchase	$55	2028-11-28	Commons stock (3500)	8800	Direct
Option to purchase	$60.15	2029-11-20	Common stock (3800)	12600	Direct
Option to purchase	$41.74	2030-10-26	Common stock (4500)	17100	Direct

Footnotes

F1: DRIP acquisition exempt from Section 16 reporting being reported voluntarily.

F2: 625 shares vest on 11/18/2019 and 11/18/2020

F3: 625 shares vest on 10/24/2020 and 10/24/2021

F4: 700 shares vest on 11/15/2019, 11/15/2020, 11/15/2021 and 11/15/2022

F5: 875 shares vest on 11/28/2020, 11/28/2021, 11/28/2022 and 11/28/2023

F6: 950 shares vest on 11/20/2021, 11/20/2022, 11/20/2023 and 11/20/2024

F7: 1,125 shares vest on 10/26/2022, 10/26/2023, 10/26/2024 and 10/26/2025