SEC Form 4 · accession 0001737362-26-000008

Origin Bancorp, Inc. · OBK

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

Reporting owner

Officer — Chairman, President and CEO · Director

Period of report

Jun 17, 2026

Accepted (ET)

Jun 18, 2026 · 1:45 pm EDT

Rule 10b5-1 plan

box not checked

Issuer CIK

0001516912

Table I — non-derivative securities

Security	Date	Code	Shares	Price	A/D	Owned after	D/I	Nature of ownership
Common Stock^F1,F2	Jun 17, 2026	M	25,947	—	A	196,640	D
Common Stock	Jun 17, 2026	F	10,338	$48.71	D	186,302	D
Common Stock	holding	—	—		—	3,866	I	By IRA
Common Stock	holding	—	—		—	58,763	I	BY ISSUER RETIREMENT PLAN

Security	Conv. / exercise price	Date	Code	Shares	A/D	Exercisable	Expires	Underlying	Underlying shares	Owned after	D/I
Performance Stock Units^F4,F1,F2	—	Jun 17, 2026	M	25,947	D	—	—	Common Stock	25,947	103,788	D

F1Performance stock units ("PSUs) convert into common stock on a one-for-one basis.
F2The PSUs vested upon the achievement of the applicable stock price hurdle, defined as the closing price per share exceeding $46.25 for any twenty (20) consecutive trading day period during the performance period and the reporting person's continuous employment through December 13, 2025.
F3Represents the number of common stock that have been withheld by the issuer to satisfy its income tax withholding and remittance obligations in connection with the net settlement of the PSUs and does not represent a sale.
F4The remaining PSUs are eligible to vest based on achievement of four pre-established stock price hurdles (each, a "Stock Price Hurdle") during a seven-year performance period beginning on December 13, 2022. Each of the four tranches of PSUs will vest on the later of the date that the applicable Stock Price Hurdle is achieved or the fourth, fifth, sixth and seventh anniversaries of the grant date.