{"schema_version":"secwatch.filing_event.v1","accession":"0001171843-21-004803","form_type":"8-K","ticker":"NTIC","cik":"0000875582","company_name":"NORTHERN TECHNOLOGIES INTERNATIONAL CORP","filed_at":"2021-07-08T23:59:59+00:00","discovered_at":"2026-05-14T18:04:21.023945+00:00","generated_at":"2026-06-30T06:45:59.653336+00:00","sec_items":["1.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"NTIC subsidiary to acquire Shanghai industrial building for ~$5.1M for new headquarters","bullets":["Purchase price ~RMB 32.6M (~$5.1M) plus ~RMB 10M (~$1.6M) in renovation and transaction costs.","Property is ~1,950 sq meter industrial building in Qingpu District, Shanghai; will serve as NTIC China HQ.","Payment: 50% at signing, remaining 50% due by July 15, 2021; funded with cash on hand.","Title and land-use-right transfer targeted before Jan 1, 2022; seller to vacate by Jan 31, 2022.","Contract governed by PRC law; disputes via Shanghai Arbitration Commission or Qingpu court."],"urls":{"canonical":"https://secwatch.observer/filing/0001171843-21-004803","json":"https://secwatch.observer/filing/0001171843-21-004803.json","markdown":"https://secwatch.observer/filing/0001171843-21-004803.md","text":"https://secwatch.observer/filing/0001171843-21-004803.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/875582/000117184321004803/0001171843-21-004803-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/875582/000117184321004803/f8k_070721.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-30T06:45:59.653336+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}