WINDES RICHARD (EVP-CHIEF LENDING OFFICER) sold 27.1% of their position (2K shares) of SOUTHERN MISSOURI BANCORP, INC. on the open market

Open‑market sale worth $139.4K — a significant reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale

WINDES RICHARD

Filed: 6/9/2026ACC: 0001740419-26-000016

InsiderWINDES RICHARDCIK 1740419

→

IssuerSOUTHERN MISSOURI BANCORP, INC.CIK 916907

Officer· EVP-CHIEF LENDING OFFICER

Since Feb 2026

-2K

Net shares

Net seller

$139.4K

Total sold

Open market trades

0B · 1S

Total transactions

2K disposed

Non-Derivative Transactions1

Common Stock

Direct

S · Sale

−2K

Price / share

$69.70

Trade value

$139.40K

% of position

27.1%

6/5/2026

7.38K→5.38K

Total

Net shares

−2K

Net value

-$139.40K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Direct	6/5/2026	S · Sale	−2K	$69.70	$139.40K	27.1%	7.38K	5.38K
Total			−2K		-$139.40K

Derivative Transactions0

No derivative transactions reported

Non-Derivative Holdings (Post-Transaction)1

Common Stock

Indirect

Shares owned2.19K

Total

2.19K indirect2.19K

Security Title	Shares Owned	Ownership Type
Common Stock	2.19K	Indirect
Total	2.19K	2.19K 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

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

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

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	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	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	53.82	—	—	1.50K	1.50K
Total					11K	11K