TURNER JOSEPH W

PrivateCIK: 1044047

Location

SPRINGFIELD, MO

TURNER JOSEPH W (President/CEO) reported 1 transaction at GREAT SOUTHERN BANCORP, INC.

Review the transaction codes below to understand the nature of each event.

TURNER JOSEPH W

Filed: 8/13/2025ACC: 0001214659-25-011997

InsiderTURNER JOSEPH WCIK 1044047

→

IssuerGREAT SOUTHERN BANCORP, INC.CIK 854560

DirectorOfficer10% Owner· President/CEO

Since Aug 2018

+17.00

Net shares

Net buyer

$1.0K

Total acquired

0

Open market trades

0B · 0S

1

Total transactions

17.00 acquired

Non-Derivative Transactions1

Common stock

Indirect

J · J

Shares

+17.00

Price / share

$61.48

Trade value

$1.05K

% of position

0.2%

7/15/2025

11.32K→11.34K

Total

Net shares

+17.00

Net value

$1.05K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common stock Indirect	7/15/2025	J · J	+17.00	$61.48	$1.05K	0.2%	11.32K	11.34K
Total			+17.00		$1.05K

Derivative Transactions0

No derivative transactions reported

Non-Derivative Holdings (Post-Transaction)4

Common stock

Direct

Shares owned137.38K

Common stock

Indirect

Shares owned369.74K

Common stock

Indirect

Shares owned18.07K

Common stock

Indirect

Shares owned2.48K

Total

137.38K direct·390.29K indirect527.67K

Security Title	Shares Owned	Ownership Type
Common stock	137.38K	Direct
Common stock	369.74K	Indirect
Common stock	18.07K	Indirect
Common stock	2.48K	Indirect
Total	527.67K	137.38K direct·390.29K indirect

Derivative Holdings (Post-Transaction)9

Option to purchase

Direct

Underlying security

Common Stock

Underlying shares

7.80K

Shares owned

56.85K

Exercise price

53.22

Expiration

—

Exercise window

—

Option to purchase

Direct

Underlying security

Common Stock

Underlying shares

6K

Shares owned

6K

Exercise price

41.3

Expiration

—

Exercise window

—

Option to purchase

Direct

Underlying security

Common stock

Underlying shares

7.50K

Shares owned

33.50K

Exercise price

41.74

Expiration

—

Exercise window

—

Option to purchase

Direct

Underlying security

Common Stock

Underlying shares

6K

Shares owned

12K

Exercise price

52.2

Expiration

—

Exercise window

—

Option to purchase

Direct

Underlying security

Common stock

Underlying shares

7.75K

Shares owned

41.25K

Exercise price

57.98

Expiration

—

Exercise window

—

Option to purchase

Direct

Underlying security

Common Stock

Underlying shares

7K

Shares owned

19K

Exercise price

55

Expiration

—

Exercise window

—

Option to purchase

Direct

Underlying security

Common stock

Underlying shares

7K

Shares owned

26K

Exercise price

60.15

Expiration

—

Exercise window

—

Option to purchase

Direct

Underlying security

Common stock

Underlying shares

7.80K

Shares owned

49.05K

Exercise price

61.55

Expiration

—

Exercise window

—

Option to purchase

Direct

Underlying security

Common stock

Underlying shares

7.80K

Shares owned

64.65K

Exercise price

61.79

Expiration

—

Exercise window

—

Total

Underlying

64.65K

Owned

308.30K

Security	Underlying	Exercise Price	Exercise Window	Expiration	Underlying Shares	Shares Owned
Option to purchase Direct	Common Stock	53.22	—	—	7.80K	56.85K
Option to purchase Direct	Common Stock	41.3	—	—	6K	6K
Option to purchase Direct	Common stock	41.74	—	—	7.50K	33.50K
Option to purchase Direct	Common Stock	52.2	—	—	6K	12K
Option to purchase Direct	Common stock	57.98	—	—	7.75K	41.25K
Option to purchase Direct	Common Stock	55	—	—	7K	19K
Option to purchase Direct	Common stock	60.15	—	—	7K	26K
Option to purchase Direct	Common stock	61.55	—	—	7.80K	49.05K
Option to purchase Direct	Common stock	61.79	—	—	7.80K	64.65K
Total					64.65K	308.30K

TURNER JOSEPH W — Insider Transaction (Form 4) Filed Aug 13, 2025 | Finecho