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* Sirman Lori (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. [ OBNK ]	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) 08/01/2022
	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

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	08/01/2022		A(1)		54,932	A	(1)	54,932	D
Common Stock	08/01/2022		A(2)		8,829	A	(2)	8,829	I	By IRA
Common Stock	08/01/2022		A(3)		19,893	A	(3)	19,893	I	By KSOP

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
Stock Options (Right to Buy)(4)	$15.11	08/01/2022		A		23,173		(4)	01/22/2023	Common Stock	23,173	$0	23,173	D
Stock Options (Right to Buy)(4)	$15.11	08/01/2022		A		1,324		(4)	12/16/2023	Common Stock	1,324	$0	1,324	D
Stock Options (Right to Buy)(4)	$19.64	08/01/2022		A		2,751		(4)	12/15/2024	Common Stock	2,751	$0	2,751	D
Stock Options (Right to Buy)(4)	$19.64	08/01/2022		A		5,674		(4)	12/21/2025	Common Stock	5,674	$0	5,674	D
Stock Options (Right to Buy)(4)	$22.28	08/01/2022		A		6,621		(4)	06/20/2026	Common Stock	6,621	$0	6,621	D
Stock Options (Right to Buy)(4)	$23.64	08/01/2022		A		4,568		(4)	12/19/2026	Common Stock	4,568	$0	4,568	D
Stock Options (Right to Buy)(4)	$31.72	08/01/2022		A		18,538		(4)	12/18/2027	Common Stock	18,538	$0	18,538	D
Stock Options (Right to Buy)(4)	$37.01	08/01/2022		A		16,552		(4)	12/18/2028	Common Stock	16,552	$0	16,552	D
Stock Options (Right to Buy)(4)	$37.76	08/01/2022		A		23,173		(4)	12/16/2029	Common Stock	23,173	$0	23,173	D
Stock Options (Right to Buy)(4)	$33.23	08/01/2022		A		23,173		(4)	02/16/2031	Common Stock	23,173	$0	23,173	D

Explanation of Responses:

1. Acquired in exchange for 82,973 shares of BT Holdings, Inc. ("BTH") in connection with the merger of BTH with and into the issuer (the "Merger"). Pursuant to the Agreement and Plan of Merger by and between the issuer and BTH (the "Merger Agreement"), at the effective time of the Merger each share of BTH common stock was converted into the right to receive approximately 0.6621 shares of the issuer's common stock. On the effective date of the Merger, the closing price of the issuer's common stock was $43.07 per share.

2. Acquired in exchange for 13,336 shares of BT Holdings, Inc. ("BTH") in connection with the merger of BTH with and into the issuer (the "Merger"). Pursuant to the Agreement and Plan of Merger by and between the issuer and BTH (the "Merger Agreement"), at the effective time of the Merger each share of BTH common stock was converted into the right to receive approximately 0.6621 shares of the issuer's common stock. On the effective date of the Merger, the closing price of the issuer's common stock was $43.07 per share.

3. Acquired in exchange for 30,048 shares of BT Holdings, Inc. ("BTH") in connection with the merger of BTH with and into the issuer (the "Merger"). Pursuant to the Agreement and Plan of Merger by and between the issuer and BTH (the "Merger Agreement"), at the effective time of the Merger each share of BTH common stock was converted into the right to receive approximately 0.6621 shares of the issuer's common stock. On the effective date of the Merger, the closing price of the issuer's common stock was $43.07 per share.

4. Pursuant to the Merger Agreement, at the effective time of the Merger, 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	08/03/2022
	** 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).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.