WINDES RICHARD (EVP-CHIEF LENDING OFFICER) exercised options at SOUTHERN MISSOURI BANCORP, INC.

Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.

M · 1 exercise

WINDES RICHARD

Filed: 5/29/2026ACC: 0001740419-26-000012

InsiderWINDES RICHARDCIK 1740419

→

IssuerSOUTHERN MISSOURI BANCORP, INC.CIK 916907

Officer· EVP-CHIEF LENDING OFFICER

Since Feb 2026

0.00

Net shares

Net seller

$74.8K

Total acquired

Open market trades

0B · 0S

Total transactions

2K acquired · 2K disposed

Non-Derivative Transactions1

Common Stock

Direct

M · Option Exercise

+2K

Price / share

$37.40

Trade value

$74.80K

% of position

37.2%

5/27/2026

5.38K→7.38K

Total

Net shares

+2K

Net value

$74.80K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Direct	5/27/2026	M · Option Exercise	+2K	$37.40	$74.80K	37.2%	5.38K	7.38K
Total			+2K		$74.80K

Derivative Transactions1

Stock Option (Right to Buy)

Direct

M · Option Exercise

Converts to

Common Stock

2K shares

−2K

Strike price

37.40

Held after

0.00

Exercisable

—

5/27/2026

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
Stock Option (Right to Buy) Direct	Common Stock2K shares	5/27/2026	M · Option Exercise	−2K	37.40	—	0.00

Non-Derivative Holdings (Post-Transaction)1

Common Stock

Indirect

Shares owned2.18K

Total

2.18K indirect2.18K

Security Title	Shares Owned	Ownership Type
Common Stock	2.18K	Indirect
Total	2.18K	2.18K indirect

Derivative Holdings (Post-Transaction)5

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

2.50K

Shares owned

2.50K

Exercise price

46.94

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

1.50K

Shares owned

1.50K

Exercise price

60.42

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

2.50K

Shares owned

2.50K

Exercise price

40.82

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

Shares owned

Exercise price

34.91

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

1.50K

Shares owned

1.50K

Exercise price

53.82

Expiration

—

Exercise window

—

Total

Underlying

11K

Owned

11K

Security	Underlying	Exercise Price	Exercise Window	Expiration	Underlying Shares	Shares Owned
Stock Option (Right to Buy) Direct	Common Stock	46.94	—	—	2.50K	2.50K
Stock Option (Right to Buy) Direct	Common Stock	60.42	—	—	1.50K	1.50K
Stock Option (Right to Buy) Direct	Common Stock	40.82	—	—	2.50K	2.50K
Stock Option (Right to Buy) Direct	Common Stock	34.91	—	—	3K	3K
Stock Option (Right to Buy) Direct	Common Stock	53.82	—	—	1.50K	1.50K
Total					11K	11K