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  4. [Form 4] GREAT SOUTHERN BANCORP, INC. Insider Trading Activity

GSBC officer discloses new stock options and 401(k) holdings

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
4

Rhea-AI Filing Summary

Great Southern Bancorp, Inc. (GSBC) vice president of a subsidiary Kevin L. Baker reported new equity awards on a Form 4 dated 11/19/2025. He received four grants of options to purchase common stock, each for 1,200 shares, all with an exercise price of $57.29 and an expiration date of 11/19/2035, bringing his directly held stock options to 38,550 derivative securities after the reported transactions. He also has indirect ownership of approximately 9,560 shares of common stock through the company’s 401(k) plan, where the balance is shown as the equivalent number of shares in the issuer’s common stock fund.

Positive

  • None.

Negative

  • None.
Insider Baker Kevin L
Role Insider
Type Security Shares Price Value
Grant/Award Option to purchase 1,200 $57.29 $69K
Grant/Award Option to purchase 1,200 $57.29 $69K
Grant/Award Option to purchase 1,200 $57.29 $69K
Grant/Award Option to purchase 1,200 $57.29 $69K
holding Option to purchase -- -- --
holding Option to purchase -- -- --
holding Option to purchase -- -- --
holding Option to purchase -- -- --
holding Option to purchase -- -- --
holding Option to purchase -- -- --
holding Option to purchase -- -- --
holding Option to purchase -- -- --
holding Common Stock -- -- --
holding Common Stock -- -- --
Holdings After Transaction: Option to purchase — 1,200 shares (Direct); Common Stock — 14 shares (Direct); Common Stock — 9,560 shares (Indirect, 401(k) Plan)
Footnotes (1)
  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. 700 shares vest on 11/15/2019, 11/15/2020, 11/15/2021 and 11/15/2022 875 shares vest on 11/28/2020, 11/28/2021, 11/28/2022 and 11/28/2023 950 shares vest on 11/20/2021, 11/20/2022, 11/20/2023 and 11/20/2024 1,125 shares vest on 10/26/2022, 10/26/2023, 10/26/2024 and 10/26/2025 1,188 shares vest on 11/17/2023 and 11/17/2024 and 1,187 shares vest on 11/17/2025 and 11/17/2026 1,200 shares vest on 11/16/2024, 11/16/2025, 11/16/2026 and 11/16/2027 1,200 shares vest on 11/15/2025, 11/15/2026, 11/15/2027 and 11/15/2028 1,200 shares vest on 11/20/2026, 11/20/2027, 11/20/2028 and 11/20/2029
Form 4 Insider Transactions: What Each Field Means →
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
OMB APPROVAL
OMB Number: 3235-0287
Estimated average burden
hours per response: 0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
Baker Kevin L
(Last) (First) (Middle)
CARE OF GREAT SOUTHERN BANK
218 S. GLENSTONE AVE
(Street)
SPRINGFIELD MO 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)
11/19/2025
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)
Code V Amount (A) or (D) Price
Common Stock 14 D
Common Stock 9,560(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)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Option to purchase $57.29 11/19/2025 A 1,200 11/19/2027 11/19/2035 Common stock 1,200 $57.29 1,200 D
Option to purchase $57.29 11/19/2025 A 1,200 11/19/2028 11/19/2035 Common stock 1,200 $57.29 2,400 D
Option to purchase $57.29 11/19/2025 A 1,200 11/19/2029 11/19/2035 Common stock 1,200 $57.29 3,600 D
Option to purchase $57.29 11/19/2025 A 1,200 11/19/2030 11/19/2035 Common stock 1,200 $57.29 4,800 D
Option to purchase $52.2 (2) 11/15/2027 Common stock 2,800 7,600 D
Option to purchase $55 (3) 11/28/2028 Common Stock 3,500 11,100 D
Option to purchase $60.15 (4) 11/20/2029 Common stock 3,800 14,900 D
Option to purchase $41.74 (5) 10/26/2030 Common stock 4,500 19,400 D
Option to purchase $57.98 (6) 11/17/2031 Common stock 4,750 24,150 D
Option to purchase $61.55 (7) 11/16/2032 Common stock 4,800 28,950 D
Option to purchase $53.22 (8) 11/15/2033 Common stock 4,800 33,750 D
Option to purchase $61.79 (9) 11/20/2034 Common stock 4,800 38,550 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. 700 shares vest on 11/15/2019, 11/15/2020, 11/15/2021 and 11/15/2022
3. 875 shares vest on 11/28/2020, 11/28/2021, 11/28/2022 and 11/28/2023
4. 950 shares vest on 11/20/2021, 11/20/2022, 11/20/2023 and 11/20/2024
5. 1,125 shares vest on 10/26/2022, 10/26/2023, 10/26/2024 and 10/26/2025
6. 1,188 shares vest on 11/17/2023 and 11/17/2024 and 1,187 shares vest on 11/17/2025 and 11/17/2026
7. 1,200 shares vest on 11/16/2024, 11/16/2025, 11/16/2026 and 11/16/2027
8. 1,200 shares vest on 11/15/2025, 11/15/2026, 11/15/2027 and 11/15/2028
9. 1,200 shares vest on 11/20/2026, 11/20/2027, 11/20/2028 and 11/20/2029
Remarks:
Matt Snyder, by Power of Attorney from Kevin L. Baker 11/20/2025
** 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.

Source: View Original Filing on SEC EDGAR

FAQ

What insider transaction did GSBC report for Kevin L. Baker on Form 4?

The Form 4 shows that Kevin L. Baker, a vice president of a Great Southern Bancorp subsidiary, received four grants of options to purchase 1,200 shares of common stock each on 11/19/2025, all at an exercise price of $57.29.

How many Great Southern Bancorp (GSBC) options does Kevin L. Baker hold after this filing?

After the reported transactions, Kevin L. Baker beneficially owns 38,550 derivative securities in the form of options to purchase Great Southern Bancorp common stock.

What is the exercise price and expiration date of the new GSBC stock options?

The new options reported for Great Southern Bancorp common stock each have an exercise price of $57.29 and an expiration date of 11/19/2035.

Does Kevin L. Baker have indirect ownership in Great Southern Bancorp (GSBC) shares?

Yes. The filing states he indirectly holds approximately 9,560 shares of Great Southern Bancorp common stock through the issuer’s 401(k) plan via the common stock fund.

What is Kevin L. Baker’s role in relation to Great Southern Bancorp (GSBC)?

Kevin L. Baker is reported as an Officer, serving as a Vice President of a Subsidiary of Great Southern Bancorp, Inc.

Are the reported GSBC holdings in the 401(k) plan exact shares or equivalents?

The filing notes that the 9,560 units reflect holdings in the issuer’s common stock fund under the 401(k) plan and represent the approximate equivalent number of shares of Great Southern Bancorp common stock.