Origin Bancorp, Inc. — Director's Dealing 2025

Oct 29, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Origin Bancorp, Inc. (OBK)
CIK: 0001516912
Period of Report: 2025-10-27

Reporting Person: Moore Preston (Chief Credit & Banking Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-10-27	Common Stock	P	1000	$34.25	Acquired	2500	Indirect
2025-10-27	Common Stock	P	6500	$34.27	Acquired	54882	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	14589	Indirect

Footnotes

F1: This transaction was executed in multiple trades at prices ranging from $34.24 to $34.26. The price reported above reflects the weighted average purchase price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

F2: This transaction was executed in multiple trades at prices ranging from $34.14 to $34.30. The price reported above reflects the weighted average purchase price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

F3: 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.