{
  "schema_version": "1",
  "accession_number": "0001427099-26-000004",
  "cik": "0001427099",
  "filer_name": "GreatBanc Trust CO  (CIK 0001427099)",
  "form_type": "13F-HR",
  "is_amendment": false,
  "filed_at": "2026-04-30T00:00:00.000Z",
  "indexed_at": "2026-04-30T22:15:03.372Z",
  "edgar_url": "https://www.sec.gov/Archives/edgar/data/1427099/000142709926000004/0001427099-26-000004-index.htm",
  "secfilingdex_url": "https://secfilingdex.com/filing/0001427099-26-000004/",
  "license": "U.S. government works are public domain (17 U.S.C. § 105). Editorial annotations CC-BY-4.0.",
  "source": "SEC EDGAR"
}