Derek McGee - 27 Oct 2025 Form 4 Insider Report for Origin Bancorp, Inc. (OBK)

Role: Chief Legal Counsel
Signature: /s/ Drake Mills, as Attorney-in-Fact
Issuer symbol: OBK
Transactions as of: 27 Oct 2025
Net transactions value: +$33,097
Form type: 4
Filing time: 29 Oct 2025, 15:48:01 UTC
Previous filing: 21 May 2025
Next filing: 19 Feb 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
McGee Derek	Chief Legal Counsel	500 SOUTH SERVICE ROAD EAST, RUSTON	/s/ Drake Mills, as Attorney-in-Fact	29 Oct 2025	0001899399

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	OBK	Common Stock	Purchase	$8,026	+236	+1.5%	$34.01	16,340	27 Oct 2025	Direct	F1
transaction	OBK	Common Stock	Purchase	$25,071	+732	+100%	$34.25	1,467	27 Oct 2025	By IRA
holding	OBK	Common Stock						608	27 Oct 2025	BY ISSUER RETIREMENT PLAN

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Includes 920 shares of Common Stock purchased pursuant to the Origin Bancorp, Inc. 2021 Employee Stock Purchase Plan ("ESPP"), for the purchase period of June 01, 2024 to May 31, 2025.