SEC Form 4

FORM 4		UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940	OMB APPROVAL OMB Number: 3235-0287 Estimated average burden hours per response: 0.5
	Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person* Dyer Jay (Last) (First) (Middle) 500 SOUTH SERVICE ROAD EAST (Street) RUSTON LA 71270 (City) (State) (Zip)	2. Issuer Name and Ticker or Trading Symbol Origin Bancorp, Inc. [ OBK ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X Director 10% Owner Officer (give title below) Other (specify below)
	3. Date of Earliest Transaction (Month/Day/Year) 08/18/2023
	4. If Amendment, Date of Original Filed (Month/Day/Year)	6. Individual or Joint/Group Filing (Check Applicable Line) X Form filed by One Reporting Person Form filed by More than One Reporting Person
	Rule 10b5-1(c) Transaction Indication Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	08/18/2023		M		2,226	A	(1)	36,996	D
Common Stock	08/18/2023		F(2)		526	D	$31.02	36,470	D
Common Stock								18,152(3)	I	BY ISSUER RETIREMENT PLAN
Common Stock								3,822	I	By IRA
Common Stock								60	I	By self as custodian for child 1
Common Stock								24	I	By self as custodian for child 2
Common Stock								13	I	By self as custodian for child 3
Common Stock								57,906	I	By limited partnership(4)

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Restricted Stock Units	(1)	08/18/2023		M			2,226	(5)	(5)	Common Stock	2,226	$0	4,452(5)	D
Restricted Stock Units	(6)							(7)	(7)	Common Stock	1,524		1,524(7)	D
Stock Options (Right to Buy)	$19.64							(8)	12/15/2024	Common Stock	3,972		3,972	D
Stock Options (Right to Buy)	$37.76							(8)	12/16/2029	Common Stock	1,655		1,655	D
Stock Options (Right to Buy)	$33.23							(8)	02/16/2031	Common Stock	16,552		16,552	D
Stock Options (Right to Buy)	$31.72							(8)	12/18/2027	Common Stock	7,614		7,614	D
Stock Options (Right to Buy)	$15.11							(8)	10/21/2023	Common Stock	5,579		5,579	D
Stock Options (Right to Buy)	$19.64							(8)	12/21/2025	Common Stock	6,621		6,621	D
Stock Options (Right to Buy)	$22.28							(8)	06/20/2026	Common Stock	9,931		9,931	D
Stock Options (Right to Buy)	$23.64							(8)	12/19/2026	Common Stock	8,276		8,276	D

Explanation of Responses:

1. Restricted stock units convert into common stock on a one-for-one basis.

2. Represents 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 restricted stock units and does not represent a sale.

3. On February 27, 2023, total 16,585 shares that were held under KSOP rolled over to issuer's retirement plan.

4. The reporting person has investment control over the shares held or controlled by SBSPBL, LP, a limited partnership. The reporting person disclaims beneficial ownership of the securities reported herein, except to the extent of his pecuniary interest therein, if any. Pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934 (the "Exchange Act"), the filing of this statement shall not be deemed an admission that the reporting person is, for purposes of Section 16 of the Exchange Act or otherwise, the beneficial owner of any securities reported herein.

5. Granted on February 17, 2023, with 2,226 shares vesting on each of the vesting dates of August 18, 2023, August 19, 2024, and August 19, 2025.

6. Each restricted stock unit represents the contingent right to receive, at settlement, one share of the issuer's common stock or cash equal to the fair value thereof (calculated pursuant to the incentive agreement), as determined by the issuer.

7. Granted on February 17, 2023, vesting ratably over three years with the first vest date of February 17, 2024.

8. Pursuant to the Merger Agreement, at the effective time of the Merger, August 1, 2022, each outstanding and unexercised option to purchase shares of BTH common stock became fully vested and automatically converted into an option to purchase shares of issuer common stock, with the number of underlying shares and the exercise price determined as set forth in the Merger Agreement. Each option to purchase shares of issuer common stock is subject to the same terms and conditions (excluding vesting but including exercisability terms) as the corresponding option to purchase shares of BTH common stock immediately prior to the effective time of the Merger.

Remarks:

	/s/ Drake Mills, as Attorney-in-Fact	08/22/2023
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
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