HART DEBRA MALLONEE

PrivateCIK: 1700534
Location

SPRINGFIELD, MO

HART DEBRA MALLONEE reported 1 transaction at GREAT SOUTHERN BANCORP, INC.

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

InsiderHART DEBRA MALLONEECIK 1700534
Director
Since Jul 2018
+2.02K
Net shares
Net buyer
$899.83
Total acquired
0
Open market trades
0B · 0S
5
Total transactions
2.02K acquired
Non-Derivative Transactions1

Common Stock

Direct
J · J

Shares

+15.00

Price / share

$59.99

Trade value

$899.83

% of position

0.8%
10/14/2025
1.97K1.99K
Total

Net shares

+15.00

Net value

$899.83

Derivative Transactions4

Option to purchase

Direct
A · Award
Converts to

Common stock

500.00 shares

Shares

+500.00

Strike price

57.29

Held after

500.00

Exercisable

11/19/2025

Option to purchase

Direct
A · Award
Converts to

Common stock

500.00 shares

Shares

+500.00

Strike price

57.29

Held after

1K

Exercisable

11/19/2025

Option to purchase

Direct
A · Award
Converts to

Common stock

500.00 shares

Shares

+500.00

Strike price

57.29

Held after

1.50K

Exercisable

11/19/2025

Option to purchase

Direct
A · Award
Converts to

Common stock

500.00 shares

Shares

+500.00

Strike price

57.29

Held after

2K

Exercisable

11/19/2025
Non-Derivative Holdings (Post-Transaction)0
No non-derivative holdings reported
Derivative Holdings (Post-Transaction)9

Option to purchase

Direct
Underlying security
Common stock

Underlying shares

2K

Shares owned

21K

Exercise price

53.22

Expiration

Exercise window

Option to purchase

Direct
Underlying security
Common stock

Underlying shares

2K

Shares owned

11K

Exercise price

55

Expiration

Exercise window

Option to purchase

Direct
Underlying security
Common stock

Underlying shares

2K

Shares owned

23K

Exercise price

61.79

Expiration

Exercise window

Option to purchase

Direct
Underlying security
Common Stock

Underlying shares

2K

Shares owned

9K

Exercise price

52.2

Expiration

Exercise window

Option to purchase

Direct
Underlying security
Common stock

Underlying shares

2K

Shares owned

15K

Exercise price

41.74

Expiration

Exercise window

Option to purchase

Direct
Underlying security
Common stock

Underlying shares

2K

Shares owned

13K

Exercise price

60.15

Expiration

Exercise window

Option to purchase

Direct
Underlying security
Common stock

Underlying shares

2K

Shares owned

19K

Exercise price

61.55

Expiration

Exercise window

Option to purchase

Direct
Underlying security
Common Stock

Underlying shares

5K

Shares owned

7K

Exercise price

51.4

Expiration

Exercise window

Option to purchase

Direct
Underlying security
Common stock

Underlying shares

2K

Shares owned

17K

Exercise price

57.98

Expiration

Exercise window

Total

Underlying

21K

Owned

135K

HART DEBRA MALLONEE — Insider Transaction (Form 4) Filed Nov 20, 2025 | Finecho