{
  "fdic_cert": "30125",
  "institution_name": "Bank Mutual",
  "address": {
    "zip": "53223",
    "city": "Brown Deer",
    "state": "WI",
    "street": "4949 West Brown Deer Road"
  },
  "charter_type": "SB",
  "total_assets": "2389537",
  "active": false,
  "established_date": "08/14/1940",
  "slug": "bank-mutual-30125",
  "matched_lei": "54930068Z8KYBS473E83",
  "updated_at": "2026-07-16T19:22:22.765Z"
}