MAPLES MARK A

PrivateCIK: 1868939
Location

SPRINGFIELD, MO

MAPLES MARK A sold 2.39K shares of GREAT SOUTHERN BANCORP, INC. on the open market

Open‑market sale worth $164.6K. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderMAPLES MARK ACIK 1868939
Other
Since Jul 2021
-2.39K
Net shares
Net seller
$164.6K
Total sold
1
Open market trades
0B · 1S
5
Total transactions
2.39K acquired · 4.77K disposed
Non-Derivative Transactions3

Common Stock

Direct
M · Option Exercise

Shares

+1.19K

Price / share

$57.98

Trade value

$68.82K

% of position

New position
5/1/2026
0.001.19K

Common Stock

Direct
M · Option Exercise

Shares

+1.20K

Price / share

$61.55

Trade value

$73.86K

% of position

101.1%
5/1/2026
1.19K2.39K

Common Stock

Direct
S · Sale

Shares

2.39K

Price / share

$68.95

Trade value

$164.60K

% of position

New position
5/1/2026
2.39K0.00
Total

Net shares

+0.00

Net value

-$21.91K

Derivative Transactions2

Option to purchase

Direct
M · Option Exercise
Converts to

Common stock

2.37K shares

Shares

1.19K

Strike price

57.98

Held after

1.19K

Exercisable

5/1/2026

Option to purchase

Direct
M · Option Exercise
Converts to

Common stock

3.60K shares

Shares

1.20K

Strike price

61.55

Held after

3.59K

Exercisable

5/1/2026
Non-Derivative Holdings (Post-Transaction)0
No non-derivative holdings reported
Derivative Holdings (Post-Transaction)3

Option to purchase

Direct
Underlying security
Common stock

Underlying shares

4.80K

Shares owned

11.99K

Exercise price

61.79

Expiration

Exercise window

Option to purchase

Direct
Underlying security
Common stock

Underlying shares

4.80K

Shares owned

16.79K

Exercise price

57.29

Expiration

Exercise window

Option to purchase

Direct
Underlying security
Common stock

Underlying shares

3.60K

Shares owned

7.19K

Exercise price

53.22

Expiration

Exercise window

Total

Underlying

13.20K

Owned

35.96K

MAPLES MARK A — Insider Transaction (Form 4) Filed May 4, 2026 | Finecho