Julie A. Brown - 13 Jan 2026 Form 4 Insider Report for GREAT SOUTHERN BANCORP, INC. (GSBC)

Role
Director
Signature
Matt Snyder, by Power of Attorney from Julie A. Brown
Issuer symbol
GSBC
Transactions as of
13 Jan 2026
Net transactions value
+$3,306
Form type
4
Filing time
17 Feb 2026, 17:52:21 UTC
Previous filing
20 Nov 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
BROWN JULIE A Director CARE OF GREAT SOUTHERN BANK, 218 S. GLENSTONE AVE, SPRINGFIELD Matt Snyder, by Power of Attorney from Julie A. Brown 17 Feb 2026 0001179760

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction GSBC Common stock Other $3,306 +53 +0.68% $62.37 7,810 13 Jan 2026 Children's Accounts F1
holding GSBC Common stock 32,896 13 Jan 2026 Direct
holding GSBC Common stock 369,738 13 Jan 2026 LTD Family Partnership

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
holding GSBC Option to purchase 2,000 13 Jan 2026 Common Stock 2,000 $52.20 Direct F2
holding GSBC Option to purchase 4,000 13 Jan 2026 Common stock 2,000 $55.00 Direct F3
holding GSBC Option to purchase 6,000 13 Jan 2026 Common stock 2,000 $60.15 Direct F4
holding GSBC Option to purchase 6,500 13 Jan 2026 Common stock 500 $41.74 Direct F5
holding GSBC Option to purchase 8,500 13 Jan 2026 Common stock 2,000 $57.98 Direct F6
holding GSBC Option to purchase 10,500 13 Jan 2026 Common stock 2,000 $61.55 Direct F7
holding GSBC Option to purchase 12,500 13 Jan 2026 Common stock 2,000 $53.22 Direct F8
holding GSBC Option to purchase 14,500 13 Jan 2026 Common stock 2,000 $61.79 Direct F9
holding GSBC Option to purchase 16,500 13 Jan 2026 Common stock 2,000 $57.29 Direct F10
* 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 10/26/2025
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
F10 500 shares vest on 11/19/2027, 11/19/2028, 11/19/2029 and 11/19/2030