Douglas M. Pitt - Oct 14, 2025 Form 4 Insider Report for GREAT SOUTHERN BANCORP, INC. (GSBC)

Role
Director
Signature
Matt Snyder, by Power of Attorney from Douglas M. Pitt
Stock symbol
GSBC
Transactions as of
Oct 14, 2025
Transactions value $
$118,119
Form type
4
Date filed
11/20/2025, 04:40 PM
Previous filing
Aug 13, 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Pitt Douglas M Director CARE OF GREAT SOUTHERN BANK, 218 S. GLENSTONE AVE, SPRINGFIELD Matt Snyder, by Power of Attorney from Douglas M. Pitt 2025-11-20 0001631366

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction GSBC Common stock Other $3.54K +59 +0.52% $59.99 11.5K Oct 14, 2025 Direct F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction GSBC Option to purchase Award $28.6K +500 $57.29 500 Nov 19, 2025 Common stock 500 $57.29 Direct
transaction GSBC Option to purchase Award $28.6K +500 +100% $57.29 1K Nov 19, 2025 Common stock 500 $57.29 Direct
transaction GSBC Option to purchase Award $28.6K +500 +50% $57.29 1.5K Nov 19, 2025 Common stock 500 $57.29 Direct
transaction GSBC Option to purchase Award $28.6K +500 +33.33% $57.29 2K Nov 19, 2025 Common stock 500 $57.29 Direct
holding GSBC Option to purchase 4K Oct 14, 2025 Common stock 2K $52.20 Direct F2
holding GSBC Option to purchase 6K Oct 14, 2025 Common stock 2K $55.00 Direct F3
holding GSBC Option to purchase 8K Oct 14, 2025 Common stock 2K $60.15 Direct F4
holding GSBC Option to purchase 10K Oct 14, 2025 Common stock 2K $41.74 Direct F5
holding GSBC Option to purchase 12K Oct 14, 2025 Common stock 2K $57.98 Direct F6
holding GSBC Option to purchase 14K Oct 14, 2025 Common stock 2K $61.55 Direct F7
holding GSBC Option to purchase 16K Oct 14, 2025 Common stock 2K $53.22 Direct F8
holding GSBC Option to purchase 18K Oct 14, 2025 Common stock 2K $61.79 Direct F9
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 DRIP acquisition exempt from Section 16 reporting being reported voluntarily
F2 500 shares vest on 11/15/2019, 11/15/2020, 11/15/2021 and 11/15/2022
F3 500 shares vest on 11/28/2020, 11/28/2021, 11/28/2022 and 11/28/2023
F4 500 shares vest on 11/20/2021, 11/20/2022, 11/20/2023 and 11/20/2024
F5 500 shares vest on 10/26/2022, 10/26/2023, 10/26/2024 and 10/26/2025
F6 500 shares vest on 11/17/2023, 11/17/2024, 11/17/2025 and 11/17/2026
F7 500 shares vest on 11/16/2024, 11/16/2025, 11/16/2026 and 11/16/2027
F8 500 shares vest on 11/15/2025, 11/15/2026, 11/15/2027 and 11/15/2028
F9 500 shares vest on 11/20/2026, 11/20/2027, 11/20/2028 and 11/20/2029