Great Southern Bancorp (GSBC) director reports DRIP share acquisition and option holdings

Rhea-AI Filing Summary

GREAT SOUTHERN BANCORP, INC. director Steven D. Edwards reported acquiring 23 shares of common stock on 2026-07-14 at $77.706 per share through a DRIP acquisition that is exempt from Section 16 reporting but reported voluntarily. Following this, he holds 4,131 common shares directly. He also holds several option awards to purchase common stock, covering 8,000 underlying shares with exercise prices between $53.22 and $61.79, vesting in equal 500-share installments on specified November dates from 2024 through 2030.

Insider Trade Summary

Net Buyer: 23 shares

Net Buy 5 txns

Insider Edwards Steven D

Role Director

Type	Security	Shares	Price	Value
Other	Common stock F1	23	$77.706	$2K
holding	Option to purchase F2	--	--	--
holding	Option to purchase F3	--	--	--
holding	Option to purchase F4	--	--	--
holding	Option to purchase F5	--	--	--

Holdings After Transaction: Common stock — 4,131 shares (Direct); Option to purchase — 8,000 shares (Direct)

Footnotes (5)

1. F1. DRIP acquisition exempt from Section 16 reporting being reported voluntarily
2. F2. 500 shares vest on 11/16/2024, 11/16/2025, 11/16/2026 and 11/16/2027
3. F3. 500 shares vest on 11/15/2025, 11/15/2026, 11/15/2027 and 11/15/2028
4. F4. 500 shares vest on 11/20/2026, 11/20/2027, 11/20/2028 and 11/20/2029
5. F5. 500 shares vest on 11/19/2027, 11/19/2028, 11/19/2029 and 11/19/2030

Key Figures

DRIP acquisition shares: 23 shares DRIP acquisition price: $77.706 per share Direct common shares after transaction: 4,131 shares +5 more

8 metrics

DRIP acquisition shares 23 shares Common stock acquired on 2026-07-14 via DRIP

DRIP acquisition price $77.706 per share Price for 23 common shares acquired

Direct common shares after transaction 4,131 shares Direct holdings of common stock following DRIP acquisition

Option exercise price $61.55 Exercise price for options on 2,000 underlying shares expiring 2032-11-16

Option exercise price $53.22 Exercise price for options on 2,000 underlying shares expiring 2033-11-15

Option exercise price $61.79 Exercise price for options on 2,000 underlying shares expiring 2034-11-20

Option exercise price $57.29 Exercise price for options on 2,000 underlying shares expiring 2035-11-19

Total underlying option shares 8,000 shares Aggregate underlying common shares for reported option holdings

Key Terms

DRIP acquisition, Section 16 reporting, Option to purchase, vest

4 terms

DRIP acquisition financial

"DRIP acquisition exempt from Section 16 reporting being reported voluntarily"

Section 16 reporting regulatory

"DRIP acquisition exempt from Section 16 reporting being reported voluntarily"

Option to purchase financial

"Option to purchase underlying Security Title Common stock"

vest financial

"500 shares vest on 11/16/2024, 11/16/2025, 11/16/2026 and 11/16/2027"

A vest is the process by which an employee earns the right to receive certain benefits or ownership interests, such as stock or retirement funds, over time. It’s similar to earning a reward gradually, ensuring that the benefit becomes fully yours only after a set period or meeting specific conditions. This makes it important for investors because it determines when they can actually claim or use those benefits.

FAQ

What did Steven D. Edwards report in his latest Form 4 for GSBC?

Steven D. Edwards reported acquiring 23 shares of GREAT SOUTHERN BANCORP, INC. common stock at $77.706 per share via a DRIP acquisition, increasing his direct holdings to 4,131 shares as of 2026-07-14.

How many GSBC common shares does Steven D. Edwards now directly own?

After the reported DRIP acquisition, Steven D. Edwards directly owns 4,131 shares of GREAT SOUTHERN BANCORP, INC. common stock as of the 2026-07-14 transaction date disclosed in the Form 4 filing.

What was the price paid per share in the GSBC DRIP acquisition?

The DRIP acquisition reported by Steven D. Edwards was executed at $77.706 per share for 23 shares of GREAT SOUTHERN BANCORP, INC. common stock, according to the Form 4 transaction details.

What stock options related to GSBC does Steven D. Edwards hold?

Steven D. Edwards holds options to purchase GSBC common stock covering 8,000 underlying shares, with exercise prices of $61.55, $53.22, $61.79, and $57.29, expiring between 2032 and 2035, vesting in 500-share annual installments.

Are the GSBC DRIP shares reported by Steven D. Edwards subject to Section 16 requirements?

The 23 GSBC shares were acquired through a DRIP acquisition that the footnote states is exempt from Section 16 reporting. They are being disclosed on Form 4 voluntarily by Steven D. Edwards.

When do Steven D. Edwards’ GSBC option grants vest according to the Form 4?

Each GSBC option grant for 2,000 underlying shares vests in 500-share installments on specific November dates from 2024 through 2030, as detailed in the footnotes accompanying the option holdings.

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Form 4 Insider Transactions: What Each Field Means →

Available on EDGAR 08/11/2026 - 04:50 PM Accepted by SEC EDGAR 08/11/2026 - 04:50 PM Learn about SEC filing dates

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^*

Edwards Steven D

(Last) (First) (Middle)

CARE OF GREAT SOUTHERN BANK

218 SOUTH GLENSTONE AVENUE

(Street)

SPRINGFIELD MISSOURI 65802

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
GREAT SOUTHERN BANCORP, INC. [ GSBC ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
07/14/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

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	07/14/2026		J(1)	V	23	A	$77.706	4,131	D

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	$61.55							(2)	11/16/2032	Common stock	2,000		2,000	D
Option to purchase	$53.22							(3)	11/15/2033	Common stock	2,000		4,000	D
Option to purchase	$61.79							(4)	11/20/2034	Common stock	2,000		6,000	D
Option to purchase	$57.29							(5)	11/19/2035	Common stock	2,000		8,000	D

Explanation of Responses:

1. DRIP acquisition exempt from Section 16 reporting being reported voluntarily

2. 500 shares vest on 11/16/2024, 11/16/2025, 11/16/2026 and 11/16/2027

3. 500 shares vest on 11/15/2025, 11/15/2026, 11/15/2027 and 11/15/2028

4. 500 shares vest on 11/20/2026, 11/20/2027, 11/20/2028 and 11/20/2029

5. 500 shares vest on 11/19/2027, 11/19/2028, 11/19/2029 and 11/19/2030

Remarks:

	Matt Snyder, by Power of Attorney from Steven D Edwards	08/11/2026
	** 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.
* Form 4: SEC 1474 (03-26)