{"schema_version":"secwatch.filing_event.v1","accession":"0001171843-22-000160","form_type":"8-K","ticker":"NTIC","cik":"0000875582","company_name":"NORTHERN TECHNOLOGIES INTERNATIONAL CORP","filed_at":"2022-01-07T23:59:59+00:00","discovered_at":"2026-05-14T18:04:10.115710+00:00","generated_at":"2026-06-27T20:01:47.028271+00:00","sec_items":["1.01","9.01"],"event_type":"debt","sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"confidence":"high","headline":"NTIC extends revolver maturity to Jan 2023, shifts interest to BSBY+250bps, facility reduces to $3M in Feb 2022","bullets":["Extended maturity of $5M revolving credit facility to January 7, 2023.","Interest rate changed to Daily BSBY plus 250 basis points (2.50%).","Effective February 23, 2022, maximum borrowing reduces from $5M to $3M.","All other material terms of the line of credit remain unchanged."],"urls":{"canonical":"https://secwatch.observer/filing/0001171843-22-000160","json":"https://secwatch.observer/filing/0001171843-22-000160.json","markdown":"https://secwatch.observer/filing/0001171843-22-000160.md","text":"https://secwatch.observer/filing/0001171843-22-000160.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/875582/000117184322000160/0001171843-22-000160-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/875582/000117184322000160/f8k_010722.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-27T20:01:47.028271+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"}