---
schema_version: "secwatch.filing_event.v1"
accession: "0001709442-24-000081"
form_type: "8-K"
ticker: "FSUN"
cik: "0001709442"
company_name: "FIRSTSUN CAPITAL BANCORP"
filed_at: "2024-12-23T23:59:59+00:00"
generated_at: "2026-05-28T23:42:02.725599+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.25
calibrated_materiality_score: 0.25
confidence: "high"
source: SEC EDGAR
---

# FirstSun Capital Bancorp director Christopher Casciato resigns, no disagreement

## Summary
- Christopher C. Casciato resigned as director effective December 19, 2024; no disagreement cited.
- Casciato served since 2017 as Lightyear Fund III's board representative under Stockholders' Agreement.
- Lightyear's nominating right ends if it holds <577,193 shares or 40% of its initial 2012/2013 stake.
- No replacement director named in the filing.

## SEC filing metadata
- accession: 0001709442-24-000081
- form_type: 8-K
- ticker: FSUN
- cik: 0001709442
- company_name: FIRSTSUN CAPITAL BANCORP
- filed_at: 2024-12-23T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.25
- calibrated_materiality_score: 0.25
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1709442/000170944224000081/0001709442-24-000081-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1709442/000170944224000081/fcb-20241219.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001709442-24-000081
- JSON: https://secwatch.observer/filing/0001709442-24-000081.json
- Plain text: https://secwatch.observer/filing/0001709442-24-000081.txt

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