---
schema_version: "secwatch.filing_event.v1"
accession: "0001516912-22-000164"
form_type: "8-K"
ticker: "OBK"
cik: "0001516912"
company_name: "Origin Bancorp, Inc."
filed_at: "2022-10-11T23:59:59+00:00"
generated_at: "2026-06-23T04:22:34.995500+00:00"
event_type: "m_and_a"
sentiment: "positive"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Origin Bancorp completes BTH Bank merger; combined assets $9.46B

## Summary
- Merger of subsidiary bank BTH Bank into Origin Bank effective Oct 7, 2022.
- All former BTH Bank locations now operate as Origin Bank branches; data conversion completed Oct 8-9.
- Pro forma combined: $9.46B assets, $6.88B loans, $7.78B deposits.
- Lori Sirman, former BTH Bank CEO, named Executive Vice President of Origin Bank.
- Q3 2022 earnings release scheduled Oct 26 after market close; conference call Oct 27 at 8am CT.

## SEC filing metadata
- accession: 0001516912-22-000164
- form_type: 8-K
- ticker: OBK
- cik: 0001516912
- company_name: Origin Bancorp, Inc.
- filed_at: 2022-10-11T23:59:59+00:00
- event_type: m_and_a
- sentiment: positive
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 7.01, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1516912/000151691222000164/0001516912-22-000164-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1516912/000151691222000164/obnk-20221011.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001516912-22-000164
- JSON: https://secwatch.observer/filing/0001516912-22-000164.json
- Plain text: https://secwatch.observer/filing/0001516912-22-000164.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.