Exciting news! On October 27, 2025, our holding company, FirstSun Capital Bancorp and First Foundation Inc. jointly announced that we have entered into a definitive merger agreement. Read the full announcement on the FirstSun Investor Relations website: https://ir.firstsuncb.com/news/news-details/2025/FirstSun-Capital-Bancorp-and-First-Foundation-Inc--Combining-in-All-Stock-Merger/default.aspx

Important Fraud Alert: We have received reports of fraudulent calls appearing to be from Sunflower Bank. If someone contacts you claiming to be from Sunflower Bank or First National 1870 and asks you to provide online banking login credentials or account information, do not follow their instructions and hang up because #BanksNeverAskThat. Do not provide any details or visit any websites at their request. Please call our Customer Care directly at 888.827.5564 if you have any concerns.

State-Specific Specialty Trust Checking Accounts

IOLTA, COLTAF and CARHOF Accounts

Specialty trust checking accounts for those who need them.

We believe in giving back to the communities we serve and supporting institutions like public agencies and nonprofits that work to improve the lives of those in need.

If you are an attorney in Arizona, Kansas, New Mexico or Texas, contact your local relationship manager to find out the interest rates for First National 1870’s Interest on Lawyers Trust Accounts (IOLTA).

In Colorado, we offer accounts for Colorado Lawyers Trust Account Foundation (COLTAF) and Colorado Association of Realtors Housing Opportunity Foundation (CARHOF). Your relationship manager or local branch can provide the interest rates and all the details that attorneys, real estate brokers, property managers, title companies, and escrow agencies need to open these accounts.

To open an account, visit your local branch.