[Form 4] Origin Bancorp, Inc. Insider Trading Activity

Rhea-AI Filing Summary

Origin Bancorp (OBK) insider filing: Wallace William J IV, Chief Financial Officer and director, reported transactions on 08/19/2025 converting 2,226 restricted stock units (RSUs) into common stock on a one-for-one basis and acquiring those shares. The issuer withheld 594 shares to satisfy income tax withholding related to net settlement at an indicated per-share amount of $36.65, which the filing states does not represent a sale. The report shows 10,906 shares beneficially owned after the RSU conversion (including 920 shares purchased under the 2021 ESPP for the June 1, 2024–May 31, 2025 period) and 2,689 shares indirectly held via the issuer retirement plan. The RSUs vest ratably over five years with a first vest date of August 19, 2023 and settle within 30 days of each vesting date.

Positive

• Executive alignment: RSU vesting over five years supports long-term alignment with shareholders
• ESPP participation: 920 shares purchased under the 2021 ESPP demonstrates management participation in employee ownership

Negative

• None.

Insights

Corporate Governance Expert

TL;DR: Routine executive equity vesting and ESPP purchase; no disposals or sales reported that would signal liquidity events.

The Form 4 discloses standard compensation-related equity activity by the CFO, consisting of RSU conversion and net settlement for tax withholding plus ESPP participation. These are customary for executive remuneration and align management incentives with shareholders without indicating a change in control or liquidity-driven sale. The withheld shares for taxes are explicitly noted as not being a sale, reducing misinterpretation risk. Overall, this filing is administrative rather than a governance red flag.

Executive Compensation Analyst

TL;DR: Compensation-driven share issuance and tax withholding; vesting schedule confirms long-term alignment.

The conversion of 2,226 RSUs and the vesting schedule (ratable over five years, first vest 08/19/2023) indicate ongoing long-term incentive vesting rather than performance acceleration or one-time grants. The presence of 920 ESPP shares shows executive participation in employee purchase programs. The net settlement of 594 shares to satisfy tax obligations is a routine administrative action and is not presented as a market sale. From a compensation structure viewpoint, these transactions support retention and alignment objectives.

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
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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).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Wallace Willliam J IV

(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)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Financial Officer

3. Date of Earliest Transaction (Month/Day/Year)
08/19/2025

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	08/19/2025		M		2,226	A	(1)	10,906(2)	D
Common Stock	08/19/2025		F(3)		594	D	$36.65	10,312(2)	D
Common Stock								2,689	I	BY ISSUER RETIREMENT PLAN

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)	08/19/2025		M			2,226	(4)	(4)	Common Stock	2,226	$0	4,452(4)	D

Explanation of Responses:

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

2. 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.

3. 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.

4. These restricted stock units will vest ratably over five years, with a first vest date of August 19, 2023, and settle as soon as administratively possible following the applicable vesting date, but in any event within 30 days thereof.

Remarks:

	/s/ Drake Mills, as Attorney-in-Fact	08/20/2025
	** 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.

FAQ

What transactions did Wallace William J IV report on Form 4 for OBK?

He reported conversion of 2,226 RSUs into common stock on 08/19/2025 and withholding of 594 shares for tax obligations related to the net settlement.

How many OBK shares does the reporting person beneficially own after the reported transactions?

The filing reports 10,906 shares beneficially owned directly following the RSU conversion and 2,689 shares indirectly held via the issuer retirement plan.

Were any shares sold in these transactions according to the Form 4?

No; the filing states the 594 shares were withheld to satisfy income tax withholding and explicitly notes this does not represent a sale.

What is the per-share amount associated with the withheld shares?

The filing lists a price of $36.65 associated with the tax withholding entry for the 594 shares.

What is the RSU vesting schedule disclosed in the filing?

The RSUs vest ratably over five years with a first vest date of August 19, 2023, and they settle within 30 days of each vesting date.