---
schema_version: "secwatch.filing_event.v1"
accession: "0001516912-22-000129"
form_type: "8-K"
ticker: "OBK"
cik: "0001516912"
company_name: "Origin Bancorp, Inc."
filed_at: "2022-08-01T23:59:59+00:00"
generated_at: "2026-06-24T06:27:11.235709+00:00"
event_type: "m_and_a"
sentiment: "positive"
materiality_score: 0.72
calibrated_materiality_score: 0.72
confidence: "high"
source: SEC EDGAR
---

# Origin Bancorp completes acquisition of BT Holdings, gaining East Texas presence

## Summary
- Effective Aug 1, 2022; issued up to 6.83M shares of common stock to BTH shareholders.
- BTH options converted to 611,676 Origin options; assumed $7.2M trust preferred and $37.7M subordinated notes.
- Lori Sirman (Pres/CEO) and Jay Dyer (EVP) join Origin board and executive team; Sirman base $500K, Dyer $400K.
- Combined pro forma: $9.78B assets, $6.68B loans, $7.98B deposits.

## SEC filing metadata
- accession: 0001516912-22-000129
- form_type: 8-K
- ticker: OBK
- cik: 0001516912
- company_name: Origin Bancorp, Inc.
- filed_at: 2022-08-01T23:59:59+00:00
- event_type: m_and_a
- sentiment: positive
- materiality_score: 0.72
- calibrated_materiality_score: 0.72
- confidence: high
- sec_items: 2.01, 2.03, 5.02, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1516912/000151691222000129/0001516912-22-000129-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1516912/000151691222000129/obnk-20220801.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001516912-22-000129
- JSON: https://secwatch.observer/filing/0001516912-22-000129.json
- Plain text: https://secwatch.observer/filing/0001516912-22-000129.txt

## Key facts
- Executive change
  Lori Sirman was appointed as Executive Vice President at Origin Bancorp, Inc..
  - Action: appointed
  - Role: Executive Vice President
  source text: Each Employment Agreement, as amended, provides that the executive shall be employed as an Executive Vice President of Origin Bank for a period of two years following consummation of the Merger.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1516912/000151691222000129/0001516912-22-000129-index.htm
- Executive change
  Lori Sirman was appointed as Director at Origin Bancorp, Inc..
  - Action: appointed
  - Role: Director
  source text: BTH designated its President and Chief Executive Officer, Lori Sirman, and Executive Vice President, Jay Dyer, as its appointees.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1516912/000151691222000129/0001516912-22-000129-index.htm
- Executive change
  Jay Dyer was appointed as Director at Origin Bancorp, Inc..
  - Action: appointed
  - Role: Director
  source text: BTH designated its President and Chief Executive Officer, Lori Sirman, and Executive Vice President, Jay Dyer, as its appointees.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1516912/000151691222000129/0001516912-22-000129-index.htm
- Executive change
  Jay Dyer was appointed as Executive Vice President at Origin Bancorp, Inc..
  - Action: appointed
  - Role: Executive Vice President
  source text: Each Employment Agreement, as amended, provides that the executive shall be employed as an Executive Vice President of Origin Bank for a period of two years following consummation of the Merger.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1516912/000151691222000129/0001516912-22-000129-index.htm

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