# EDGAR Filing Document

**Accession Number:** 0001516912
**File Stem:** 0001516912-26-000029
**Filing Date:** 2026-4
**Character Count:** 33099
**Document Hash:** 6ac5779111ca80739ce080eda446e513
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001516912-26-000029.hdr.sgml**: 20260430

**ACCESSION NUMBER**: 0001516912-26-000029

**CONFORMED SUBMISSION TYPE**: S-8

**PUBLIC DOCUMENT COUNT**: 15

**FILED AS OF DATE**: 20260430

**DATE AS OF CHANGE**: 20260430

**EFFECTIVENESS DATE**: 20260430

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Origin Bancorp, Inc.
- **CENTRAL INDEX KEY:** 0001516912
- **STANDARD INDUSTRIAL CLASSIFICATION:** STATE COMMERCIAL BANKS [6022]
- **ORGANIZATION NAME:** 02 Finance
- **EIN:** 721192928
- **STATE OF INCORPORATION:** LA
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** S-8
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-295446
- **FILM NUMBER:** 26925192

**BUSINESS ADDRESS:**
- **STREET 1:** 500 S SERVICE ROAD EAST
- **CITY:** RUSTON
- **STATE:** LA
- **ZIP:** 71270
- **BUSINESS PHONE:** 318-242-7500

**MAIL ADDRESS:**
- **STREET 1:** 500 S SERVICE ROAD EAST
- **CITY:** RUSTON
- **STATE:** LA
- **ZIP:** 71270

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Community Trust Financial Corp
- **DATE OF NAME CHANGE:** 20110329

**As filed with the Securities and Exchange Commission on April 30, 2026**

**File No. 333-____**

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**Washington, D.C. 20549**

**_______________________________________&nbsp;&nbsp;&nbsp;&nbsp;** 

**FORM S-8**

**REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933**

**_______________________________________** 

**ORIGIN BANCORP, INC.**

(Exact name of registrant as specified in its charter)

---

| | |
|:---|:---|
| **Louisiana**<br>(State or other jurisdiction of incorporation or organization) | &nbsp;&nbsp;**72-1192928** <br>(I.R.S Employer Identification No.) |
| <br>**500 South Service Road East**<br>**Ruston, Louisiana 71270**<br>(Address of Principal Executive Offices) | &nbsp;&nbsp;**71270**<br>(Zip Code) |

---

**Origin Bancorp, Inc. Omnibus Incentive Plan** 

(Full title of the plan)

______________________

**Drake Mills**

**Chairman, President and Chief Executive Officer**

**Origin Bancorp, Inc.**

**500 South Service Road East** 

**Ruston, Louisiana 71270** 

**Tel: (318) 255-2222** 

(Name, address, and telephone number, including area code, of agent for service)

*With a copy to:*

**Kevin E. Strachan**

**Fenimore Kay Harrison LLP**

**2839 Paces Ferry Road, Suite 750**

**Atlanta, GA 30339**

**(770) 282-5111**

______________________

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company or an emerging growth company. See the definitions of "large accelerated filer," "accelerated filer," "smaller reporting company" and "emerging growth company" in Rule 12b-2 of the Exchange Act.

Large accelerated filer ☒ Accelerated filer&nbsp;&nbsp;&nbsp;&nbsp;☐ <br> Non-accelerated filer ☐ Smaller reporting company ☐Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 7(a)(2)(B) of the Securities Act.&nbsp;&nbsp;&nbsp;&nbsp;☐

------

**EXPLANATORY NOTE**

Origin Bancorp, Inc. (the "Company" or the "Registrant") previously filed a Registration Statement on Form S-8 with the Securities and Exchange Commission on May 1, 2024 (File No. 333-279032) (the "Original Registration Statement), to register 675,000 shares of the Company's common stock, par value $5.00 per share ("Common Stock"), reserved for issuance under the Origin Bancorp, Inc. Omnibus Incentive Plan (the "2024 Plan"). On February 25, 2026, the board of directors of the Registrant approved and adopted an amendment and restatement of the 2024 Plan (the "Plan"), subject to, and effective upon, shareholder approval, which shareholder approval was received on April 22, 2026, in order to amend and restate the 2024 Plan in order to, among other things, increase the aggregate number of shares of Common Stock authorized for issuance by an additional 1,000,000 shares.

This Registration Statement on Form S-8 (this "Registration Statement") is being filed for the purpose of registering up to 1,000,000 shares of Common Stock issuable under the Plan, including shares issuable upon exercise or settlement of equity awards under the 2024 Plan that are outstanding as of the date of this Registration Statement, together with such additional shares that may become issuable in accordance with the adjustment and anti-dilution provisions of the Plan. Pursuant to General Instruction E to Form S-8, the contents of the Original Registration Statement, filed with the Securities and Exchange Commission on May 1, 2024, including any filings incorporated therein, are hereby incorporated by reference herein to the extent not otherwise amended or superseded by the contents hereof.

------

**PART I**

**INFORMATION REQUIRED IN THE SECTION 10(A) PROSPECTUS**

**Items 1 and 2. Plan Information; Registrant Information and Employee Plan Annual Information.**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)&nbsp;&nbsp;&nbsp;&nbsp;The documents containing the information specified in Part I of Form S-8 will be delivered to participants in the Plan as specified by Rule 428(b)(1) under the Securities Act of 1933, as amended (the "Securities Act"). In accordance with the instructions of Part I of Form S-8, such documents are not being filed with the Securities and Exchange Commission (the "SEC") either as part of this Registration Statement or as prospectuses or prospectus supplements pursuant to Rule 424 of the Securities Act. These documents and the documents incorporated by reference in this Registration Statement pursuant to Item 3 of Part II of Form S-8, taken together, constitute a prospectus that meets the requirements of Section 10(a) of the Securities Act.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)&nbsp;&nbsp;&nbsp;&nbsp;Upon written or oral request, we will provide, without charge, the documents incorporated by reference in Item 3 of Part II of this Registration Statement. The documents are incorporated by reference in the Section 10(a) prospectus. We will also provide, without charge, upon written or oral request, other documents required to be delivered to participants pursuant to Rule 428(b). Requests for the above-mentioned information should be directed to the address and telephone number on the cover of this Registration Statement.

**PART II**

**INFORMATION REQUIRED IN THE REGISTRATION STATEMENT**

**Item 3.**&nbsp;&nbsp;&nbsp;&nbsp;**Incorporation of Documents by Reference.**

The SEC allows us to "incorporate by reference" into this Registration Statement information we file with the SEC in other documents. This means that we can disclose important information to you by referring to another document we have filed with the SEC. The information relating to us contained in this Registration Statement should be read together with the information in the documents incorporated by reference.

We incorporate by reference, as of their respective dates of filing, the documents listed below (excluding any portions of such documents that have been "furnished" but not "filed" for purposes of the Securities Exchange Act of 1934, as amended (the "Exchange Act")):

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• our <u>[Annual Report on Form 10-K for the fiscal year ended December 31, 2025](https://www.sec.gov/ix?doc=/Archives/edgar/data/0001516912/000151691226000011/obnk-20251231.htm)</u>, filed with the SEC on February 25, 2026 (including the portions of our <u>[Definitive Proxy Statement on Schedule 14A](https://www.sec.gov/ix?doc=/Archives/edgar/data/0001516912/000155278126000112/e26006_obk-def14a.htm)</u>, filed with the Commission on March 13, 2026, specifically incorporated by reference into our Annual Report on Form 10-K);

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• our <u>[Amendment No. 1 on Form 10-K/A](https://www.sec.gov/ix?doc=/Archives/edgar/data/0001516912/000151691226000026/obnk-20251231.htm)[for the fiscal year ended December 31, 2025](https://www.sec.gov/ix?doc=/Archives/edgar/data/0001516912/000151691226000026/obnk-20251231.htm)</u>, filed with the SEC on April 30, 2026;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• our Current Reports on Form 8-K (other than any items, exhibits or portions thereof furnished to, rather than filed with, the SEC) filed with the Commission on <u>[January 28, 2026](https://www.sec.gov/ix?doc=/Archives/edgar/data/0001516912/000151691226000008/obnk-20260128.htm)</u>, <u>[April 22](https://www.sec.gov/ix?doc=/Archives/edgar/data/1516912/000151691226000017/obnk-20260422.htm)[, 2026](https://www.sec.gov/ix?doc=/Archives/edgar/data/1516912/000151691226000017/obnk-20260422.htm)</u> and <u>[April 27, 2026](https://www.sec.gov/ix?doc=/Archives/edgar/data/0001516912/000151691226000021/obnk-20260422.htm)</u>;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the description of our common stock contained in exhibit 4.3 to our <u>[Annual Report on Form 10-K for the year ended December 31, 2019](https://www.sec.gov/Archives/edgar/data/1516912/000151691220000020/exhibit43descriptionof.htm)</u>, filed with the SEC on February 28, 2020, including any amendment or report filed with the SEC for purposes of updating such description; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• all documents filed by us with the SEC pursuant to Sections 13(a) or 15(d) of the Exchange Act (other than Current Reports on Form 8-K furnished under Items 2.02 and 7.01 (including any financial statements or exhibits relating thereto furnished pursuant to Item 9.01) of Form 8-K and not specifically incorporated by reference), prior to the filing of a post-effective amendment to this Registration Statement that indicates that all securities offered have been sold or that deregisters all securities that remain unsold.

Any statement contained in a document incorporated or deemed incorporated herein by reference shall be deemed to be modified or superseded for the purpose of this Registration Statement to the extent that a statement contained herein or in any subsequently filed document which also is, or is deemed to be, incorporated herein by reference modifies or supersedes such statement. Any such information so modified or superseded shall not be deemed, except as so modified or superseded, to constitute part of this Registration Statement.

------

**Item 4.&nbsp;&nbsp;&nbsp;&nbsp;Description of Securities.**

Not applicable.

**Item 5.&nbsp;&nbsp;&nbsp;&nbsp;Interests of Named Experts and Counsel.**

Not applicable.

**Item 6.&nbsp;&nbsp;&nbsp;&nbsp;Indemnification of Directors and Officers.** 

Sections 1-850 through 1-859 of the Louisiana Business Corporation Act (the "LBCA"), provide, in part, that Origin Bancorp, Inc. (referred to herein as the "Company", the "Registrant" or "we") may indemnify each of its current or former directors and officers (each, an "indemnitee") against liability (including judgments, settlements, penalties, fines or reasonable expenses) incurred by the indemnitee in a proceeding to which the indemnitee is a party if the indemnitee acted in good faith and reasonably believed either (i) in the case of conduct in an official capacity, that the indemnitee's conduct was in the best interests of the Company or (ii) in all other cases, that the indemnitee's conduct was at least not opposed to the best interests of the Company, and, with respect to any criminal proceeding, the indemnitee had no reasonable cause to believe his or her conduct was unlawful. Under the LBCA, we may also advance expenses to the indemnitee provided that the indemnitee delivers (a) a written affirmation of his or her good faith belief that the relevant standard of conduct has been met or that the proceeding involves conduct for which liability has been eliminated and (b) a written undertaking to repay any funds advanced if (x) the indemnitee is not entitled to mandatory indemnification by virtue of being wholly successful, on the merits or otherwise, in the defense of any such proceeding and (y) it is ultimately determined that the indemnitee has not met the relevant standard of conduct. In addition, we have the power to obtain and maintain insurance with respect to any person who is or was acting on our behalf, regardless of whether we have the legal authority to indemnify, or advance expenses to, the insured person with respect to such liability. In furtherance of this authority, we maintain directors' and officers' liability insurance.

Under the LBCA, a corporation must indemnify any present or former director or officer of a corporation for expenses incurred in connection with a proceeding if such person was wholly successful, on the merits or otherwise, in defense of any proceeding, that he or she was a party to by virtue of the fact that he or she is or was a director or officer of the corporation. This mandatory indemnification requirement does not limit the Company's right to permissibly indemnify a director or officer with respect to expenses of a partially successful defense of any proceeding.

Our Articles of Incorporation contain indemnification provisions that require us to indemnify each of our directors and officers from and against any and all expenses, liabilities or other matters covered by the LBCA, as to action in his or her official capacity while holding office, to the fullest extent permitted by the LBCA. Our Articles of Incorporation provide for mandatory advancement of expenses of directors and officers, so long as we receive (i) a written affirmation from the director or officer of his or her good faith belief that he or she has satisfied the standard of conduct necessary for indemnification under the LBCA and our Bylaws and (ii) an undertaking by or on behalf of the director or officer to repay all amounts advanced if it is later determined that he or she is not entitled to indemnification.

Our Articles of Incorporation permit, but do not require, us to grant rights to indemnification and advancement of expenses to any of our employees or agents, or to any director, officer, employee or agent of any of our subsidiaries, to the fullest extent permitted by the LBCA. Our Articles of Incorporation do not limit our ability to provide for additional rights to indemnification or advancement of expenses through our Bylaws, a resolution of stockholders or directors, an agreement or otherwise, as long as those rights are consistent with the LBCA.

The foregoing is only a general summary of certain aspects of Louisiana law and our governing documents addressing indemnification of directors and officers, and does not purport to be complete. It is qualified in its entirety by reference to our Articles of Incorporation, which are filed as an exhibit to this Registration Statement, and to the relevant provisions of the LBCA.

Insofar as indemnification for liabilities arising under the Securities Act, may be permitted to directors, officers or persons controlling the Registrant under any of the foregoing provisions, in the opinion of the SEC, that indemnification is against public policy as expressed in the Securities Act and is therefore unenforceable. Finally, the Registrant's ability to provide indemnification to its directors and officers is limited by federal banking laws and regulations, including, without limitation, 12 U.S.C. 1828(k).

**Item 7.&nbsp;&nbsp;&nbsp;&nbsp;Exemption From Registration Claimed.** 

Not applicable.

------

**Item 8.&nbsp;&nbsp;&nbsp;&nbsp;Exhibits.**

---

| | |
|:---|:---|
| **<u>Number</u>** | **<u>Description</u>** |
| 4.1 | <u>[Amended and Restated Articles of Incorporation (incorporated by reference to Exhibit 3.1 to the Registrant's Current Report on Form 8-K filed on April 28, 2020)](https://www.sec.gov/Archives/edgar/data/1516912/000151691220000041/ex312020articlesofinco.htm)</u> |
| 4.2 | <u>[Bylaws (incorporated by reference to Exhibit 3.2 to the Registrant's Current Report on Form 8-K filed on April 28, 2020)](https://www.sec.gov/Archives/edgar/data/1516912/000151691220000041/ex322020bylaws03302020.htm)</u> |
| 4.3 | <u>[Specimen common stock certificate, incorporated by reference to Exhibit 4.1 to the Company's Registration Statement on Form S-1 filed April 10, 2018.](https://www.sec.gov/Archives/edgar/data/1516912/000162828018004147/obnkexhibit41s1.htm)</u> |
| 4.4 | <u>[Description of Common Stock, incorporated by reference to Exhibit 4.3 to the Company's 10-K for the year ended December 31, 2019.](https://www.sec.gov/Archives/edgar/data/1516912/000151691220000020/exhibit43descriptionof.htm)</u> |
| 4.5 | <u>[Amended and Restated Origin Bancorp, Inc. Omnibus Incentive Plan (incorporated by reference to Appendix A to the Registrant's Definitive Proxy Statement filed on March 13, 2026) .](https://www.sec.gov/ix?doc=/Archives/edgar/data/0001516912/000155278126000112/e26006_obk-def14a.htm)</u><br>Instruments defining the rights of holders of the long-term debt securities of the Registrant and its subsidiaries are omitted pursuant to section (b)(4)(iii)(A) of Item 601 of Regulation S-K. The Registrant hereby agrees to furnish copies of these instruments to the SEC upon request. |
| 5.1\* | <u>[Opinion of](ex51origin-sx8ex5legalopin.htm)[Fenimore Kay Harrison LLP](ex51origin-sx8ex5legalopin.htm)[.](ex51origin-sx8ex5legalopin.htm)</u> |
| 23.1\* | <u>[Consent of Forvis Mazars, LLP](ex231consentofforvis.htm)</u> |
| 23.2\* | Consent of Fenimore Kay Harrison LLP (contained in Exhibit 5.1) |
| 24.1 | Power of Attorney (included on signature page) |
| 107\* | <u>[Calculation of Filing Fee Table](exfilingfees.htm)</u> |

---

\* Filed herewith.

------

**Item 9.&nbsp;&nbsp;&nbsp;&nbsp;Undertakings.**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)The undersigned Registrant hereby undertakes:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(1)&nbsp;&nbsp;&nbsp;&nbsp;To file, during any period in which offers or sales are being made, a post-effective amendment to this Registration Statement:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i)To include any prospectus required by Section 10(a)(3) of the Securities Act;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii)To reflect in the prospectus any facts or events arising after the effective date of this Registration Statement (or the most recent post-effective amendment thereof) which, individually or in the aggregate, represent a fundamental change in the information set forth in this Registration Statement. Notwithstanding the foregoing, any increase or decrease in volume of securities offered (if the total dollar value of securities offered would not exceed that which was registered) and any deviation from the low or high end of the estimated maximum offering range may be reflected in the form of prospectus filed with the SEC pursuant to Rule 424(b) if, in the aggregate, the changes in volume and price represent no more than 20 percent change in the maximum aggregate offering price set forth in the "Calculation of Registration Fee" in the effective Registration Statement; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iii)To include any material information with respect to the plan of distribution not previously disclosed in the Registration Statement or any material change to such information in the Registration Statement;

*provided, however,* that paragraphs (a)(1)(i) and (a)(1)(ii) do not apply if this Registration Statement is on Form S-8, and information required to be included in a post-effective amendment by those paragraphs is contained in reports filed with or furnished to the SEC by the registrant pursuant to Section 13 or 15(d) of the Exchange Act that are incorporated by reference in this Registration Statement;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(2)&nbsp;&nbsp;&nbsp;&nbsp;That, for the purpose of determining any liability under the Securities Act, each such post-effective amendment shall be deemed to be a new registration statement relating to the securities offered therein, and the offering of such securities at that time shall be deemed to be the initial bona fide offering thereof; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(3)&nbsp;&nbsp;&nbsp;&nbsp;To remove from registration by means of a post-effective amendment any of the securities being registered which remain unsold at the termination of the offering.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)The undersigned Registrant hereby undertakes that, for purposes of determining any liability under the Securities Act, each filing of the Registrant's annual report pursuant to Section 13(a) or 15(d) of the Exchange Act that is incorporated by reference in this Registration Statement shall be deemed to be a new registration statement relating to the securities offered therein, and the offering of such securities at that time shall be deemed to be the initial *bona fide* offering thereof.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c)Insofar as indemnification for liabilities arising under the Securities Act may be permitted to directors, officers and controlling persons of the Registrant pursuant to the foregoing provisions, or otherwise, the Registrant has been advised that in the opinion of the SEC, such indemnification is against public policy as expressed in the Securities Act and is, therefore, unenforceable. In the event that a claim for indemnification against such liabilities (other than the payment by the Registrant of expenses incurred or paid by a director, officer or controlling person of the registrant in the successful defense of any action, suit or proceeding) is asserted by such director, officer or controlling person in connection with the securities being registered, the Registrant will, unless in the opinion of its counsel the matter has been settled by controlling precedent, submit to a court of appropriate jurisdiction the question whether such indemnification by it is against public policy as expressed in the Securities Act and will be governed by the final adjudication of such issue.

------

**SIGNATURES**

Pursuant to the requirements of the Securities Act, the registrant certifies that it has reasonable grounds to believe that it meets all of the requirements for filing on Form S-8 and has duly caused this registration statement to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of Ruston, State of Louisiana, on April 30, 2026.

---

| | |
|:---|:---|
| **ORIGIN BANCORP, INC.** | **ORIGIN BANCORP, INC.** |
| By:  | /s/ Drake Mills |
| Name: | Drake Mills |
| Title: | Chairman and Chief Executive Officer |

---

**POWER OF ATTORNEY**

KNOW ALL MEN BY THESE PRESENTS, that each person whose signature appears below constitutes and appoints Drake Mills his or her true and lawful attorney-in-fact and agent, with full power of substitution and resubstitution, for him or her and in his or her name, place and stead, in any and all capacities, to sign any and all amendments (including pre-effective and post-effective amendments) to this Registration Statement and to sign any registration statement (and any post-effective amendments thereto) effective upon filing pursuant to Rule 462(b) under the Securities Act of 1933, and to file the same, with all exhibits thereto, and other documents in connection therewith, with the Securities and Exchange Commission, granting unto said attorney-in-fact and agent full power and authority to do and perform each and every act and thing requisite and necessary to be done in and about the premises, as fully to all intents and purposes as he or she might or could do in person, hereby ratifying and confirming that said attorney-in-fact, agent or his or her substitutes may lawfully do or cause to be done by virtue hereof.

Pursuant to the requirements of the Securities Act of 1933, this registration statement has been signed by the following persons in the capacities indicated on the dates indicated.

------

---

| | |
|:---|:---|
| **Signature** | **Title** |
| /s/ Drake Mills | Chairman, President and Chief Executive Officer&nbsp;&nbsp;&nbsp;&nbsp; <br> (Principal Executive Officer) |
| Drake Mills | April 30, 2026 |
| /s/ William J. Wallace, IV | Senior Executive Officer and Chief Financial Officer (Principal Financial Officer) |
| William J. Wallace, IV | April 30, 2026 |
| /s/ Stephen H. Brolly | Senior Executive Officer and Chief Accounting Officer (Principal Accounting Officer) |
| Stephen H. Brolly | April 30, 2026 |
| /s/ James S. D'Agostino, Jr. | <br>Director |
| James S. D'Agostino, Jr. | April 30, 2026 |
| /s/ James E. Davison, Jr. | <br>Director |
| James E. Davison, Jr. | April 30, 2026 |
| /s/ A. La'Verne Edney | <br>Director |
| A. La'Verne Edney | April 30, 2026 |
| /s/ Meryl Farr | <br>Director |
| Meryl Farr | April 30, 2026 |
| /s/ Richard Gallot, Jr. | <br>Director |
| Richard Gallot, Jr. | April 30, 2026 |
| /s/ Stacey W. Goff | <br>Director |
| Stacey W. Goff | April 30, 2026 |
| /s/ Cecil Jones | <br>Director |
| Cecil Jones | April 30, 2026 |
| /s/ Michael A. Jones | <br>Director |
| Michael A. Jones | April 30, 2026 |
| /s/ Gary E. Luffey | <br>Director |
| Gary E. Luffey | April 30, 2026 |

---

## Ex-Filing

?xml version='1.0' encoding='ASCII'? exfilingfees

**Exhibit 107**

**CALCULATION OF FILING FEE TABLES**

Form S-8

(Form Type)

Origin Bancorp, Inc.

(Exact Name of Registrant as Specified in its Charter)

Table 1: Newly Registered Securities

---

| | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|
| Security<br>Type | Security<br>&nbsp;&nbsp;&nbsp;&nbsp;Class Title&nbsp;&nbsp;&nbsp;&nbsp; | Fee Calculation Rule | Amount<br>&nbsp;&nbsp;&nbsp;&nbsp;Registered<br><sup>(1) (3)</sup>  | Proposed<br>Maximum Offering Price Per Unit<sup>(2)</sup> | Maximum Aggregate Offering Price<sup>(2)</sup> | Fee Rate | Amount of Registration Fee&nbsp;&nbsp;&nbsp;&nbsp; |
| Equity | Common Stock, $5.00 par value per share | 457(c) and 457(h) | 1000000 | $46.52 | $46520000 | 0.00013810 | $6424.41 |
| Total Offering Amounts | Total Offering Amounts | Total Offering Amounts | Total Offering Amounts |  | $46520000 |  | $6424.41 |
| Total Fee Offsets | Total Fee Offsets | Total Fee Offsets | Total Fee Offsets | n/a |  |  |  |
| Net Fee Due | Net Fee Due | Net Fee Due | Net Fee Due |  |  |  | $6424.41 |

---

<sup>(1)</sup>  Amount to be registered consists of 1,000,000 shares of common stock of Origin Bancorp, Inc. ("Common Stock") that may be offered or sold under the Amended and Restated Origin Bancorp, Inc. Omnibus Incentive Plan (the "Amended Plan").

<sup>(2)</sup>  Estimated solely for the purpose of determining the amount of the registration fee pursuant to Rule 457(h) and 457(c) under the Securities Act, based on the average of the high and low prices of the Common Stock as reported on the NYSE on April 24, 2026.

<sup>(3)</sup>  Pursuant to Rule 416 under the Securities Act, this Registration Statement also covers an indeterminate number of additional shares that may be offered or issued as a result of stock splits, stock dividends or similar transactions.

## Exhibit 5.1

Exhibit 5.1

![image_2a.jpg](image_2a.jpg)

3829 PACES FERRY ROAD SE, SUITE 750

ATLANTA, GEORGIA 30339<br>770-282-5111 \| FAX: 770-282-3779

April 30, 2026

Origin Bancorp, Inc.

500 South Service Road East

Ruston, Louisiana 71270

Re:&nbsp;&nbsp;&nbsp;&nbsp;Origin Bancorp, Inc.

Registration Statement on Form S-8

Ladies and Gentlemen:

We have acted as special counsel to Origin Bancorp, Inc., a Louisiana corporation (the "Company"), in connection with the Company's registration statement on Form S-8 (the "Registration Statement"), relating to the registration by the Company of 1,000,000 shares of the Company's common stock, par value $5.00 per share (the "Shares"), issuable pursuant to the Amended and Restated Origin Bancorp, Inc. Omnibus Incentive Plan (the "Plan"). This opinion is being furnished in accordance with the requirements of Item 601(b)(5) of Regulation S-K of the General Rules and Regulations under the Shares Act of 1933, as amended (the "Securities Act").

In connection with this opinion, we have examined and relied upon originals or copies of (1) the Plan; (2) the Registration Statement; (3) the Amended and Restated Articles of Incorporation of the Company; (4) the Amended and Restated Bylaws of the Company; (5) certain resolutions of the Board of Directors of the Company; and (6) such other instruments, documents and records as we have deemed necessary, relevant or appropriate for the purposes hereof. We have relied on, and assumed the accuracy of, certificates of officers of the Company and of public officials and others as to certain matters of fact relating to this opinion and have made such investigations of law as we have deemed necessary and relevant as a basis for the opinions set forth below.

In our examination, we have assumed the legal capacity of all natural persons, the genuineness of all signatures, the authenticity of all documents submitted to us as originals, the conformity to original documents of all documents submitted to us as facsimile, electronic, certified or photostatic copies, and the authenticity of the originals of such copies. In making our examination of executed documents, we have assumed that the parties thereto, other than the Company, had the power, corporate or other, to enter into and perform all obligations thereunder and have also assumed the due authorization by all requisite action, corporate or other, and the execution and delivery by such parties of such documents and the validity and binding effect thereof on such parties.

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![image_1a.jpg](image_1a.jpg)

Origin Bancorp, Inc.

April 30, 2026

Based on and subject to the foregoing and subject to the limitations, qualifications, exceptions and assumptions set forth herein, we are of the opinion that the Shares have been duly authorized by the Company and, when the Shares are issued to participants in the Plan, all as contemplated by and in accordance with the terms of the Plan and any applicable award agreement, will be validly issued, fully paid and non-assessable.

This opinion letter has been prepared for use in connection with the Registration Statement. The opinion may be relied upon exclusively by you and not by any other person without our prior written consent. Our opinions are expressed as of the date hereof. We assume no obligation to update or supplement this opinion letter to reflect any change in fact, circumstance or law or to advise you of any changes in the foregoing subsequent to the date hereof.

We express no opinion as to the law of any jurisdiction other than the federal law of the United States of America and the laws of the State of Louisiana under the Louisiana Business Corporation Act. We express no opinion herein as to any other laws, statutes, regulations or ordinances. The opinions expressed herein based on the laws of the State of Louisiana are limited to the laws generally applicable in transactions of the type covered by the Registration Statement.

We hereby consent to the filing of this opinion letter as an exhibit to the Registration Statement. In giving this consent, we do not thereby admit that we are within the category of persons whose consent is required under Section 7 of the Shares Act or the rules and regulations of the Commission thereunder.

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| |
|:---|
| Very truly yours, |
| /s/ Fenimore Kay Harrison LLP |
| FENIMORE KAY HARRISON LLP |

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## Exhibit 23.1

Exhibit 23.1

**Consent of Independent Registered Public Accounting Firm**

We consent to the incorporation by reference in this Registration Statement on Form S-8 of Origin Bancorp, Inc. for the registration of 1,000,000 shares of Common Stock issuable under the amended and restated Origin Bancorp, Inc. Omnibus Incentive Plan of our reports dated February 25, 2026, with respect to the consolidated financial statements and the effectiveness of internal control over financial reporting, included in Origin Bancorp Inc.'s Annual Report on Form 10-K for the year ended December 31, 2025.

**/s/ Forvis Mazars, LLP**

**Little Rock, Arkansas** <br>**April 30, 2026**

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