{
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  "accession_number": "0001653246-26-000001",
  "cik": "0001723935",
  "filer_name": "Sunlands Technology Group  (STG)  (CIK 0001723935)",
  "sic_code": "8200",
  "form_type": "SC 13G/A",
  "is_amendment": true,
  "filed_at": "2026-10-28T00:00:00.000Z",
  "indexed_at": "2026-10-28T13:17:18.096Z",
  "edgar_url": "https://www.sec.gov/Archives/edgar/data/1723935/000165324626000001/0001653246-26-000001-index.htm",
  "secfilingdex_url": "https://secfilingdex.com/filing/0001653246-26-000001/",
  "license": "U.S. government works are public domain (17 U.S.C. § 105). Editorial annotations CC-BY-4.0.",
  "source": "SEC EDGAR"
}