# EDGAR Filing Document

**Accession Number:** 0001516912
**File Stem:** 0001516912-26-000026
**Filing Date:** 2026-4
**Character Count:** 38745
**Document Hash:** 2740bb0929095c20de2b9db99a69b62c
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001516912-26-000026.hdr.sgml**: 20260430

**ACCESSION NUMBER**: 0001516912-26-000026

**CONFORMED SUBMISSION TYPE**: 10-K/A

**PUBLIC DOCUMENT COUNT**: 17

**CONFORMED PERIOD OF REPORT**: 20251231

**FILED AS OF DATE**: 20260430

**DATE AS OF CHANGE**: 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:** 10-K/A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-38487
- **FILM NUMBER:** 26922284

**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

?xml version='1.0' encoding='ASCII'? obnk-20251231

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**Washington, D.C. 20549**

**FORM 10-K/A** 

**(Amendment No.1)**

(Mark One)

☒&nbsp;&nbsp;&nbsp;&nbsp;**ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934**

**&nbsp;&nbsp;&nbsp;&nbsp;For the fiscal year ended December 31, 2025**

**OR**

☐&nbsp;&nbsp;&nbsp;&nbsp;**TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934**

**&nbsp;&nbsp;&nbsp;&nbsp;For the transition period from ____________ to __________**

**Commission file number 001-38487** 

**Origin Bancorp, Inc.**

**(Exact name of registrant as specified in its charter)**

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| | | |
|:---|:---|:---|
| **Louisiana** | | **72-1192928** |
| **(State or other jurisdiction of <br>incorporation or organization)** | | **(I.R.S. Employer <br>Identification Number)** |
| **500 South Service Road East**<br>**Ruston, Louisiana** |  | **71270** |
| **(Address of principal executive office)** |  | **(Zip code)** |
|  | **(318) 255-2222**  |  |
|  | **(Registrant's telephone number, including area code)** |  |

---

**Securities Registered pursuant to Section 12(b) of the Act:**

---

| | | |
|:---|:---|:---|
| **Title of Each Class** | **Trading Symbol(s)** | **Name of Exchange on which Registered** |
| **Common Stock, par value $5.00 per share** | **OBK** | **New York Stock Exchange** |

---

**Securities Registered pursuant to Section 12(g) of the Act:** None

Indicate by check mark whether the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes ☒ No ☐

Indicate by check mark whether the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act. Yes ☐ No ☒

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports) and (2) has been subject to such filing requirements for the past 90 days. Yes ☒ No ☐

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). Yes ☒ No ☐

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Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, 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. (Check one)

---

| | | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|
| Large accelerated filer | ☒ | Accelerated filer | ☐ | 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 13(a) of the Exchange Act. | 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 13(a) of the Exchange Act. | 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 13(a) of the Exchange Act. | 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 13(a) of the Exchange Act. | 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 13(a) of the Exchange Act. | 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 13(a) of the Exchange Act. | 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 13(a) of the Exchange Act. | 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 13(a) of the Exchange Act. | 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 13(a) of the Exchange Act. | ☐ |

---

Indicate by check mark whether the registrant has filed a report on and attestation to its management's assessment of the effectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its audit report. Yes ☒ No ☐

If securities are registered pursuant to Section 12(b) of the Act, indicate by check mark whether the financial statements of the registrant included in the filing reflect the correction of an error to previously issued financial statements. ☐

Indicate by check mark whether any of those error corrections are restatements that required a recovery analysis of incentive-based compensation received by any of the registrant's executive officers during the relevant recovery period pursuant to §240.10D-1(b). ☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act). Yes ☐ No ☒

The aggregate market value of the voting and non-voting common equity held by non-affiliates of the Registrant was $1.06 billion as of June 30, 2025, the last business day of the Registrant's most recently completed second fiscal quarter. Solely for the purpose of this computation, it has been assumed that executive officers and directors of the Registrant are "affiliates".

Indicate the number of shares outstanding of each of the issuer's classes of common stock as of the latest practicable date: 30,983,713 shares of Common Stock, par value $5.00 per share, were issued and outstanding as of February 13, 2026.

**DOCUMENTS INCORPORATED BY REFERENCE** 

Portions of the registrant's Definitive Proxy Statement for the 2026 Annual Meeting of Stockholders of Origin Bancorp, Inc. to be held on April 22, 2026, are incorporated by reference into Part III of this Annual Report on Form 10-K to the extent stated herein. Such Definitive Proxy Statement will be filed with the Securities and Exchange Commission within 120 days after the end of the registrant's fiscal year ended December 31, 2025.

------

**EXPLANATORY NOTE**

This Amendment No. 1 on Form 10-K/A ("Amendment No. 1") amends the Company's Annual Report on Form 10-K for the year ended December 31, 2025, originally filed with the Securities and Exchange Commission on February 25, 2026 (the "2025 Form 10-K"). This Amendment No. 1 is being filed solely to include the signature of our independent registered public accounting firm, Forvis Mazars, LLP, which was inadvertently omitted from the consent, which is filed herewith as Exhibit 23.1.

In addition, as required by Rule 12b-15 under the Securities Exchange Act of 1934, as amended, new certifications by the Company's principal executive officer and principal financial officer are filed as exhibits to this Amendment No. 1 under Item 15 of Part IV hereof.

This Amendment No. 1 does not modify or update the disclosures set forth in the original filing, including the financial statements and notes to the financial statements set forth in the 2025 Form 10-K.

------

**PART IV**

**Item 15.&nbsp;&nbsp;&nbsp;&nbsp;Exhibits, Financial Statement Schedules**

(a) Documents filed as part of this Report:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(1) Financial Statements: The consolidated financial statements of the Company were previously submitted with the original filing of the Company's Annual Report on Form 10-K, filed with the SEC on February 25, 2026.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(2) Financial Statement Schedules: All financial statement schedules are omitted because they are either not applicable or not required, or because the required information is included in the consolidated financial statements or the notes thereto.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(3) Exhibits: The documents included in the Exhibits index below are incorporated by reference or are filed with this report, in each case as indicated therein (numbered in accordance with Item 601 of Regulation S-K). See (b) below.

(b) Exhibits:

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| | |
|:---|:---|
| **Exhibit Number** | **Description** |
| 3.1 | <u>[Amended and Restated Articles of Incorporation, incorporated by reference to Exhibit 3.1 to the Company's Form 8-K filed on April 28, 2020](https://www.sec.gov/Archives/edgar/data/1516912/000151691220000041/ex312020articlesofinco.htm)</u> |
| 3.2 | <u>[Amended and Restated Bylaws, incorporated by reference to Exhibit 3.2 to the Company's Form 8-K filed on April 28, 2020](https://www.sec.gov/Archives/edgar/data/1516912/000151691220000041/ex322020bylaws03302020.htm)</u> |
| 4.1 | <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> |
| 4.2 | <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> |
|  | 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. |
| 10.1 \* | <u>[Origin Bancorp, Inc. 2012 Stock Incentive Plan incorporated by reference to Exhibit 10.1 to the Company's 10-Q filed for the quarter ended March 31, 2021](https://www.sec.gov/Archives/edgar/data/0001516912/000151691221000036/a3312021obnkexhibit101.htm)</u> |
| 10.2 \* | <u>[BT Holdings, Inc. 2012 Equity Incentive Plan, incorporated by reference to Exhibit 4.4 of the Registrant's Registration Statement on Form S-8 filed August 1, 2022](https://www.sec.gov/Archives/edgar/data/1516912/000151691222000131/ex44-bth2012equityincentiv.htm)</u> |
| 10.3 \* | <u>[First Amendment to the 2012 Equity Incentive Plan for BT Holdings, incorporated by reference to Exhibit 4.5 of the Registrant's Registration Statement on Form S-8 filed August 1, 2022](https://www.sec.gov/Archives/edgar/data/1516912/000151691222000131/ex45-bthxamendmentto2012eq.htm)</u> |
| 10.4 \* | <u>[2020 Restated Employment Agreement, dated February 27, 2020, by and between Origin Bancorp, Inc. and Drake Mills, incorporated by reference to Exhibit 10.5 to the Company's 10-K for the year ended December 31, 2019](https://www.sec.gov/Archives/edgar/data/1516912/000151691220000020/exhibit105dmillsemploy.htm)</u> |
| 10.5 \* | <u>[Amended and Restated Executive Salary Continuation Plan, effective May 1, 2008, between Community Trust Bank and Drake Mills, incorporated by reference to Exhibit 10.1 to the Company's 10-Q for the quarter ended March 31, 2019](https://www.sec.gov/Archives/edgar/data/1516912/000151691219000042/drakeamendedandrestatedexe.htm)</u> |
| 10.6 \* | <u>[Executive Deferred Compensation Agreement, dated March 30, 2001, by and between Community Trust Bank and Drake Mills, incorporated by reference to Exhibit 10.12 to Amendment No. 1 to the Company's Registration Statement on Form S-1 filed April 19, 2018](https://www.sec.gov/Archives/edgar/data/1516912/000162828018004515/obnkexhibit1012s1a1.htm)</u> |
| 10.7 \* | <u>[Amended and Restated Life Insurance Endorsement Method Split Dollar Plan Agreement, dated April 25, 2018, by and among New York Life Insurance Company, Origin Bank and Drake Mills, incorporated by reference to Exhibit 10.13 to Amendment No. 2 to the Company's Registration Statement on Form S-1 filed April 27, 2018](https://www.sec.gov/Archives/edgar/data/1516912/000162828018005170/obnkexhibits1013s1a2.htm)</u> |
| 10.8\* | <u>[Amended and Restated Life Insurance Endorsement Method Split Dollar Plan Agreement, dated April 26, 2018, by and among Great-West Life & Annuity Insurance Company, Origin Bank and Drake Mills, incorporated by reference to Exhibit 10.14 to Amendment No. 2 to the Company's Registration Statement on Form S-1 filed April 27, 2018](https://www.sec.gov/Archives/edgar/data/1516912/000162828018005170/obnkexhibit1014s1a2.htm)</u> |
| 10.9 \* | <u>[Amended and Restated Endorsement Split Dollar Life Insurance Agreement, dated February 27, 2020, by and between Origin Bank and Drake Mills, incorporated by reference to Exhibit 10.10 to the Company's 10-K for the year ended December 31, 2019](https://www.sec.gov/Archives/edgar/data/1516912/000151691220000020/exhibit1010dmillssplit.htm)</u> |
| 10.10 \* | <u>[2020 Restated Employment Agreement, dated February 27, 2020, by and between Origin Bancorp, Inc. and M. Lance Hall, incorporated by reference to Exhibit 10.11 to the Company's 10-K for the year ended December 31, 2019](https://www.sec.gov/Archives/edgar/data/1516912/000151691220000020/exhibit1011lhallemploy.htm)</u> |

---

------

---

| | |
|:---|:---|
| **Exhibit Number** | **Description** |
| 10.11 \* | <u>[§409A Amended & Restated Executive Salary Continuation Agreement, dated December 13, 2008, by and between Community Trust Bank and M. Lance Hall, incorporated by reference to Exhibit 10.11 to Amendment No. 1 to the Company's Registration Statement on Form S-1 filed April 19, 2018](https://www.sec.gov/Archives/edgar/data/1516912/000162828018004515/obnkexhibit1011s1a1.htm)</u> |
| 10.12 \* | <u>[Life Insurance Endorsement Method Split Dollar Plan Agreement, dated September 4, 2002, by and between Community Trust Bank and M. Lance Hall, incorporated by reference to Exhibit 10.15 to Amendment No. 1 to the Company's Registration Statement on Form S-1 filed April 19, 2018](https://www.sec.gov/Archives/edgar/data/1516912/000162828018004515/obnkexhibit1015s1a1.htm)</u> |
| 10.13 \* | <u>[Amendment to the Life Insurance Endorsement Split Dollar Plan Agreement, dated December 8, 2008, by and between Community Trust Bank and M. Lance Hall, incorporated by reference to Exhibit 10.16 to Amendment No. 1 to the Company's Registration Statement on Form S-1 filed April 19, 2018](https://www.sec.gov/Archives/edgar/data/1516912/000162828018004515/obnkexhibit1016s1a1.htm)</u> |
| 10.14 \* | <u>[Amendment to the Life Insurance Endorsement Method Split Dollar Plan Agreement, dated December 18, 2009, by and between Community Trust Bank and M. Lance Hall, incorporated by reference to Exhibit 10.17 of Amendment No. 1 to the Company's Registration Statement on Form S-1 filed April 19, 2018](https://www.sec.gov/Archives/edgar/data/1516912/000162828018004515/obnkexhibit1017s1a1.htm)</u> |
| 10.15 \* | <u>[Executive Supplemental Income Agreement, dated October 29, 2019, by and between Origin Bank and M. Lance Hall, incorporated by reference to Exhibit 10.1 to the Company's Form 8-K filed October 31, 2019](https://www.sec.gov/Archives/edgar/data/1516912/000151691219000079/a2019lancehallobserpformnew.htm)</u> |
| 10.16 \* | <u>[Endorsement Split Dollar Life Insurance Agreement, dated October 29, 2019, by and between Origin Bank and M. Lance Hall, incorporated by reference to Exhibit 10.3 to the Company's Form 8-K filed October 31, 2019](https://www.sec.gov/Archives/edgar/data/1516912/000151691219000079/a2019lancehallobsplitdolla.htm)</u> |
| 10.17 \* | <u>[Supplemental Executive Retirement Plan, dated August 17, 2018, by and between Origin Bank and Stephen H. Brolly, incorporated by reference to Exhibit 10.1 to the Company's Form 8-K filed August 21, 2018](https://www.sec.gov/Archives/edgar/data/1516912/000151691218000041/exhibit101originbankbrolly.htm)</u> |
| 10.18 \* | <u>[Endorsement Split Dollar Life Insurance Agreement, dated August 17, 2018, by and between Origin Bank and Stephen H. Brolly, incorporated by reference to Exhibit 10.2 to the Company's Form 8-K filed August 21, 2018](https://www.sec.gov/Archives/edgar/data/1516912/000151691218000041/exhibit102originbankbrolly.htm)</u> |
| 10.19 \* | <u>[Change in Control Agreement, dated March 28, 2018, among Origin Bank, Origin Bancorp, Inc. and Preston Moore incorporated by reference to Exhibit 10.31 to the Company's 10-K for the year ended December 31, 2020](https://www.sec.gov/Archives/edgar/data/0001516912/000151691221000019/a12312020obnkexhibit1031.htm)</u> |
| 10.20 \* | <u>[Change in Control Agreement, dated September 24, 2025, among Origin Bank, Origin Bancorp, Inc. and Jimmy R. Crotwell, incorporated by reference to Exhibit 10.20 to the Company's original Form 10-K filed February 25, 2026](https://www.sec.gov/Archives/edgar/data/1516912/000151691226000011/a12312025obkex1020jimcicag.htm)</u> |
| 10.21 \* | <u>[Form of Performance Stock Unit Agreement under the Origin Bancorp, Inc. 2012 Stock Incentive Plan, incorporated by reference to Exhibit 10.29 to the Company's Form 10-K filed February 22, 2023](https://www.sec.gov/Archives/edgar/data/1516912/000151691223000013/ex1029psuagreement.htm)</u> |
| 10.22 \* | <u>[Form of Restricted Stock Unit Agreement under the Origin Bancorp, Inc. 2012 Stock Incentive Plan, incorporated by reference to Exhibit 10.30 to the Company's Form 10-K filed February 22, 2023](https://www.sec.gov/Archives/edgar/data/1516912/000151691223000013/ex1030rsuagreement.htm)</u> |
| 10.23 \* | <u>[Change in Control Agreement, dated February 22, 2022, among Origin Bank, Origin Bancorp, Inc. and Derek McGee, incorporated by reference to Exhibit 10.31 to the Company's Form 10-K filed February 22, 2023](https://www.sec.gov/Archives/edgar/data/1516912/000151691223000013/ex1031changeincontrolagree.htm)</u> |
| 10.24 \* | <u>[Change in Control Agreement, dated July 27, 2022, among Origin Bank, Origin Bancorp, Inc. and William Wallace, incorporated by reference to Exhibit 99.5 to the Company's Form 8-K filed July 27, 2022](https://www.sec.gov/Archives/edgar/data/1516912/000151691222000120/ex995cicwallywallace.htm)</u> |
| 10.25 \* | <u>[Employment Agreement between Origin Bancorp, Inc., and Stephen Brolly, dated August 8, 2022, incorporated by reference to Exhibit 99.4 to the Company's Form 8-K filed July 27, 2022](https://www.sec.gov/Archives/edgar/data/1516912/000151691222000120/ex994-stevebrollyemploymen.htm)</u> |
| 10.26 \* | <u>[Amendment to Employment Agreement, dated May 24, 2022, among BTH Bank, N.A, BT Holdings, Inc., and Lori Sirman, incorporated by reference to Exhibit 10.35 to the Company's Form 10-K filed February 22, 2023](https://www.sec.gov/Archives/edgar/data/1516912/000151691223000013/ex1035amendmenttoemploymen.htm)</u> |
| 10.27 \* | <u>[Second Amendment to the Employment Agreement, dated January 1, 2025, among Origin Bank and Lori Sirman, incorporated by reference to Exhibit 10.29 to the Company's Form 10-K filed February 27, 2025](https://www.sec.gov/Archives/edgar/data/1516912/000151691225000064/ex1029-202410xkx01012025xl.htm)</u> |
| 10.28 \* | <u>[Origin Bancorp, Inc., Origin Bank Nonqualified Deferred Compensation Plan, dated December 8, 2022, incorporated by reference to Exhibit 10.37 to the Company's Form 10-K filed February 22, 2023](https://www.sec.gov/Archives/edgar/data/1516912/000151691223000013/ex1037originbanknonqualifi.htm)</u> |
| 10.29 \* | <u>[Origin Bancorp, Inc., Origin Bank Long Term Equity Deferred Compensation Plan, dated December 8, 2022, incorporated by reference to Exhibit 10.38 to the Company's Form 10-K filed February 22, 2023](https://www.sec.gov/Archives/edgar/data/1516912/000151691223000013/ex1038originbanklongterneq.htm)</u> |
| 10.30 \* | <u>[Form of Incentive Agreement for Performance Unit Award under the Origin Bancorp, Inc. 2012 Stock Incentive Plan, dated December 13, 2022, by and between Origin Bancorp, Inc. and Drake Mills, incorporated by reference to Exhibit 10.39 to the Company's Form 10-K filed February 22, 2023](https://www.sec.gov/Archives/edgar/data/1516912/000151691223000013/ex1039specialone-timeceops.htm)</u> |
| 10.31 \* | <u>[Form of Incentive Agreement for Restricted Stock Unit Award under the Origin Bancorp, Inc. 2012 Stock Incentive Plan, dated December 13, 2022, by and between Origin Bancorp, Inc. and Drake Mills, incorporated by reference to Exhibit 10.40 to the Company's Form 10-K filed February 22, 2023](https://www.sec.gov/Archives/edgar/data/1516912/000151691223000013/ex1040specialone-timeceoaw.htm)</u> |
| 10.32 \* | <u>[Origin Bancorp, Inc. 2021 Employee Stock Purchase Plan, incorporated by reference to Exhibit 10.1 to the Company's Form 8-K filed April 30, 2021](https://www.sec.gov/Archives/edgar/data/1516912/000151691221000028/exhibit101-esppplan.htm)</u> |

---

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| | |
|:---|:---|
| **Exhibit Number** | **Description** |
| 10.33 \* | <u>[Origin Bancorp, Inc. Omnibus Incentive Plan incorporated by reference to Appendix A to the Company's Definitive Proxy Statement Schedule 14 A filed March 14, 2024](https://www.sec.gov/ix?doc=/Archives/edgar/data/1516912/000155278124000109/e24063a_obk-def14a.htm)</u> |
| 10.34 \* | <u>[Form of Incentive Agreement for Director Restricted Stock Awards under the Origin Bancorp, Inc. Omnibus Incentive Plan, incorporated by reference to Exhibit 10.1 to the Company's Form 10-Q filed May 7, 2024](https://www.sec.gov/Archives/edgar/data/1516912/000151691224000040/ex101formofdirectorrestric.htm)</u> |
| 10.35 \* | <u>[Form of Incentive Agreement for Restricted Stock Unit Awards under the Origin Bancorp, Inc. Omnibus Incentive Plan, incorporated by reference to Exhibit 10.2 to the Company's Form 10-Q filed May 7, 2024](https://www.sec.gov/Archives/edgar/data/1516912/000151691224000040/ex102formofrsuawardagreeme.htm)</u> |
| 10.36 \* | <u>[Form of Incentive Agreement for Performance Unit Awards under the Origin Bancorp, Inc. Omnibus Incentive Plan, incorporated by reference to Exhibit 10.3 to the Company's Form 10-Q filed May 7, 2024](https://www.sec.gov/Archives/edgar/data/1516912/000151691224000040/ex103formofpsuawardagreeme.htm)</u> |
| 19 | <u>[Insider Trading Policy incorporated by reference to Exhibit 19 to the Company's Form 10-K filed February 27, 2025](https://www.sec.gov/Archives/edgar/data/1516912/000151691225000064/ex19-202410xkxinsidertradi.htm)</u> |
| 21 | <u>[Subsidiaries of the Registrant, incorporated by reference to Exhibit 21 to the Company's original Form 10-K filed February 25, 2026](https://www.sec.gov/Archives/edgar/data/1516912/000151691226000011/a12312025obkex21subsidiari.htm)</u> |
| 23 | <u>[Consent of In](a12312025obk-10xkaex23fori.htm)[dependent Registered Public Accounting Firm](a12312025obk-10xkaex23fori.htm)</u> |
| 31.1 | <u>[Certification by Chief Executive Officer pursuant to Rule 13a-14(a) and Rule 15d-14(a), as Adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002](a12312025obk-10xkaex311.htm)</u> |
| 31.2 | <u>[Certification by Chief Financial Officer pursuant to Rule 13a-14(a) and Rule 15d-14(a), as Adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002](a12312025obk-10xkaex312.htm)</u> |
| 32.1 | <u>[Certification by Chief Executive Officer pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002](a12312025obk-10xkaex321.htm)</u> |
| 32.2 | <u>[Certification by Chief Financial Officer pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002](a12312025obk-10xkaex322.htm)</u> |
| 97 | <u>[Origin Bancorp, Inc. Clawback Policy, dated October 2, 2023, incorporated by reference to Exhibit 97 to the Company's Form 10-K filed February 28, 2024](https://www.sec.gov/Archives/edgar/data/1516912/000151691224000027/obkclawbackpolicynyse10223.htm)</u> |
| 101 | The following financial information from Origin Bancorp, Inc. Annual Report on Form 10-K for the year ended December 31, 2025, is formatted in Inline XBRL: (i) the Consolidated Balance Sheets, (ii) the Consolidated Statements of Income, (iii) the Consolidated Statements of Comprehensive Income (Loss), (iv) the Consolidated Statements of Changes in Stockholders' Equity, (v) the Consolidated Statements of Cash Flows, and (vi) the Notes to Consolidated Financial Statements |
| 101.INS | <u>Inline XBRL Instance Document</u> |
| 101.SCH | <u>Inline XBRL Taxonomy Extension Schema Document</u> |
| 101.CAL | <u>Inline XBRL Taxonomy Extension Calculation Linkbase Document</u> |
| 101.DEF | <u>Inline XBRL Taxonomy Extension Definition Linkbase Document</u> |
| 101.LAB | <u>Inline XBRL Taxonomy Extension Label Linkbase</u> |
| 101.PRE | <u>Inline XBRL Taxonomy Extension Presentation Linkbase Document</u> |
| 104 | <u>Cover Page Interactive Data File (formatted in Inline XBRL and contained in Exhibit 101)</u> |

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\* Management contract or compensatory plan or arrangement.

------

**SIGNATURES**

Pursuant to the requirements of Section 13 or 15(d) of the Exchange Act, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

---

| | | |
|:---|:---|:---|
| | | **Origin Bancorp, Inc.** |
| | | (Registrant) |
| Date: April 30, 2026 | By: | <u>/s/ William J. Wallace, IV</u> |
|  |  | &nbsp;&nbsp;William J. Wallace, IV |
|  |  | &nbsp;&nbsp;Senior Executive Officer and Chief Financial Officer |

---

## Ex-23

**Exhibit 23**

**Consent of Independent Registered Public Accounting Firm**

We consent to the incorporation by reference in the Registration Statement of Origin Bancorp, Inc. (Company) on Form S-3ASR (Registration No. 333-291185) and the Registration Statements on Form S-8 (Registration No. 333-226115, 333-255879, 333-266440, and 333-279032) of our report dated February 25, 2026 on our audits of the consolidated financial statements of the Company as of December 31, 2025 and 2024, and for each of the years in the three-year period ended December 31, 2025, which report is included in this annual report on Form 10-K. We also consent to the incorporation by reference of our report dated February 25, 2026 on our audit of the internal control over financial reporting of the Company as of December 31, 2025, which report is included in this annual report on Form 10-K.

**/s/ Forvis Mazars, LLP**

**Little Rock, Arkansas**

**February 25, 2026**

## Exhibit 31.1

**Exhibit 31.1**

**CERTIFICATION PURSUANT TO SECTION 302 OF THE SARBANES OXLEY ACT OF 2002**

I, Drake Mills, certify that:

1. I have reviewed this annual report on Form 10-K/A of Origin Bancorp, Inc.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant's other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;a)designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;b)designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;c)evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;d)disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the registrant's most recent fiscal quarter (the registrant's fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting; and

5. The registrant's other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant's auditors and the audit committee of the registrant's board of directors (or persons performing the equivalent functions):

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;a)all significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant's ability to record, process, summarize and report financial information; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;b)any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting.

---

| | | |
|:---|:---|:---|
| Date: April 30, 2026 | By: | **/s/ Drake Mills** |
|  |  | Drake Mills |
|  |  | Chairman, President and Chief Executive Officer |

---

## Exhibit 31.2

**Exhibit 31.2**

**CERTIFICATION PURSUANT TO SECTION 302 OF THE SARBANES OXLEY ACT OF 2002**

I, William J. Wallace, IV, certify that:

1. I have reviewed this annual report on Form 10-K/A of Origin Bancorp, Inc.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant's other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;a)designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;b)designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;c)evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;d)disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the registrant's most recent fiscal quarter (the registrant's fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting; and

5. The registrant's other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant's auditors and the audit committee of the registrant's board of directors (or persons performing the equivalent functions):

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;a)all significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant's ability to record, process, summarize and report financial information; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;b)any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting.

---

| | | |
|:---|:---|:---|
| Date: April 30, 2026 | By: | **/s/ William J. Wallace, IV** |
|  |  | William J. Wallace, IV |
|  |  | Senior Executive Officer and Chief Financial Officer |

---

## Exhibit 32.1

**Exhibit 32.1**

**STATEMENT FURNISHED PURSUANT TO SECTION 906 OF THE**

**SARBANES-OXLEY ACT OF 2002, 18 U.S.C. SECTION 1350**

In connection with the Annual Report on Form 10-K/A of Origin Bancorp, Inc. (the "Company"), for the year ended December 31, 2025, as filed with the Securities and Exchange Commission on the date hereof (the "Report"), I, Drake Mills, Chairman, President and Chief Executive Officer of the Company, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that, to my knowledge:

1. The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

2. The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company at the dates and for the periods presented in the financial statements included in such Report.

---

| | | |
|:---|:---|:---|
| Date: April 30, 2026 | By: | **/s/ Drake Mills** |
|  |  | Drake Mills |
|  |  | Chairman, President and Chief Executive Officer |

---

## Exhibit 32.2

**Exhibit 32.2**

**STATEMENT FURNISHED PURSUANT TO SECTION 906 OF THE**

**SARBANES-OXLEY ACT OF 2002, 18 U.S.C. SECTION 1350**

In connection with the Annual Report on Form 10-K/A of Origin Bancorp, Inc. (the "Company"), for the year ended December 31, 2025, as filed with the Securities and Exchange Commission on the date hereof (the "Report"), I, William J. Wallace, IV, Senior Executive Officer and Chief Financial Officer of the Company, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that, to my knowledge:

1. The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

2. The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company at the dates and for the periods presented in the financial statements included in such Report.

---

| | | |
|:---|:---|:---|
| Date: April 30, 2026 | By: | **/s/ William J. Wallace, IV** |
|  |  | William J. Wallace, IV |
|  |  | Senior Executive Officer and Chief Financial Officer |

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