---
schema_version: "secwatch.filing_event.v1"
accession: "0001709442-22-000011"
form_type: "8-K"
ticker: "FSUN"
cik: "0001709442"
company_name: "FIRSTSUN CAPITAL BANCORP"
filed_at: "2022-04-01T23:59:59+00:00"
generated_at: "2026-06-26T10:52:08.930444+00:00"
event_type: "m_and_a"
sentiment: "positive"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# FirstSun completes Pioneer Bancshares merger; board expands to 10

## Summary
- Each Pioneer shareholder received 1.0443 FirstSun shares per Pioneer share; Pioneer stock (PONB) no longer quoted.
- Combined pro forma assets exceed $7.3B as of Dec 31, 2021; 68 locations across six states.
- Pioneer Bank (SSB) merged into Sunflower Bank; Texas Region formed under Regional President Seth Allen.
- Board expanded from 8 to 10; Kevin Hammond (JLL designee) and Isabella Cunningham (mutual designee) elected.

## SEC filing metadata
- accession: 0001709442-22-000011
- form_type: 8-K
- ticker: FSUN
- cik: 0001709442
- company_name: FIRSTSUN CAPITAL BANCORP
- filed_at: 2022-04-01T23:59:59+00:00
- event_type: m_and_a
- sentiment: positive
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 1.01, 2.01, 5.02, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1709442/000170944222000011/0001709442-22-000011-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1709442/000170944222000011/fcb-20220401.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001709442-22-000011
- JSON: https://secwatch.observer/filing/0001709442-22-000011.json
- Plain text: https://secwatch.observer/filing/0001709442-22-000011.txt

## Key facts
- Executive change
  Kevin Hammond was elected as Director at FIRSTSUN CAPITAL BANCORP.
  - Action: elected
  - Role: Director
  source text: JLL selected Kevin Hammond to serve as its Board designee, as a Class II director, for a term expiring at FirstSun’s annual meeting of stockholders in 2022.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1709442/000170944222000011/0001709442-22-000011-index.htm
- Executive change
  Isabella Cunningham was elected as Director at FIRSTSUN CAPITAL BANCORP.
  - Action: elected
  - Role: Director
  source text: FirstSun and Pioneer mutually selected Isabella Cunningham to serve on the Board, as a Class I director, for a term expiring at FirstSun’s annual meeting of stockholders in 2024.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1709442/000170944222000011/0001709442-22-000011-index.htm

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