{
  "fdic_cert": "20226",
  "institution_name": "Oak Bank",
  "address": {
    "zip": "60611",
    "city": "Chicago",
    "state": "IL",
    "street": "1000 North Rush Street"
  },
  "charter_type": "NM",
  "total_assets": "201278",
  "active": false,
  "established_date": "07/31/1970",
  "slug": "oak-bank-20226",
  "matched_lei": null,
  "updated_at": "2026-07-16T19:22:20.922Z"
}