{
  "fdic_cert": "14079",
  "institution_name": "GNB Bank",
  "address": {
    "zip": "50638",
    "city": "Grundy Center",
    "state": "IA",
    "street": "529 G Ave"
  },
  "charter_type": "SM",
  "total_assets": "609234",
  "active": true,
  "established_date": "03/16/1934",
  "slug": "gnb-bank-14079",
  "matched_lei": "25490072C0PMGDUJQU77",
  "updated_at": "2026-07-16T19:22:19.148Z"
}