SEC Form 4 · accession 0001355433-26-000009

SOUTHERN MISSOURI BANCORP, INC. · SMBC

Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗

Reporting owner

Officer — EVP-CHIEF CREDIT OFFICER

Period of report

Aug 18, 2026

Accepted (ET)

Aug 20, 2026 · 3:07 pm EDT

Rule 10b5-1 plan

box not checked

Issuer CIK

0000916907

Table I — non-derivative securities

Security	Date	Code	Shares	Price	A/D	Owned after	D/I	Nature of ownership
Common Stock	Aug 18, 2026	S	1,600	$75.49	D	9,030	I	IRA
Common Stock	Aug 18, 2026	S	900	$75.61	D	8,130	I	IRA
Common Stock	Aug 18, 2026	S	185	$75.51	D	0	I	Spouse IRA
Common Stock	holding	—	—		—	2,052	I	401(k)
Common Stock	holding	—	—		—	10,065	D

Security	Conv. / exercise price	Date	Code	Shares	A/D	Exercisable	Expires	Underlying	Underlying shares	Owned after	D/I
Stock Option (Right to Buy)^F1	$62.96	holding	—	—	—	—	Feb 24, 2036	Common Stock	1,500	1,500	D
Stock Option (Right to Buy)^F2	$60.42	holding	—	—	—	—	Feb 18, 2035	Common Stock	1,500	1,500	D
Stock Option (Right to Buy)^F3	$40.82	holding	—	—	—	—	Feb 8, 2034	Common Stock	2,500	2,500	D
Stock Option (Right to Buy)^F4	$46.94	holding	—	—	—	—	Feb 21, 2033	Common Stock	2,500	2,500	D
Stock Option (Right to Buy)^F5	$53.82	holding	—	—	—	—	Feb 3, 2032	Common Stock	1,500	1,500	D
Stock Option (Right to Buy)^F6	$34.91	holding	—	—	—	—	Feb 10, 2031	Common Stock	3,000	3,000	D
Stock Option (Right to Buy)^F7	$37.40	holding	—	—	—	—	Feb 18, 2030	Common Stock	2,000	2,000	D

F1The options become exercisable in 20% installments over a five year period with the first installment vesting on 2/24/27. Each remaining installment vests annually thereafter.
F2The options become exercisable in 20% installments over a five year period with the first installment vesting on 2/18/26. Each remaining installment vests annually thereafter.
F3The options become exercisable in 20% installments over a five-year period with the first installment vesting on 2/8/25. Each remaining installment vests annually thereafter.
F4The options become exercisable in 20% installments over a five-year period with the first installment vesting on 2/21/24. Each remaining installment vests annually thereafter.
F5The options become exercisable in 20% installments over a five year period with the first installment vesting on 2/3/23. Each remaining installment vests annually thereafter.
F6The options become exercisable in 20% installments over a five year period with the first installment vesting on 2/10/22. Each remaining installment vests annually thereafter.
F7The options become exercisable in 20% installments over a five year period with the first installment vesting on 2/18/21. Each remaining installment vests annually thereafter.