{"schema_version":"secwatch.filing_event.v1","accession":"0001641172-25-018261","form_type":"8-K","ticker":"PUBC","cik":"0001575858","company_name":"Purebase Corp","filed_at":"2025-07-09T23:59:59+00:00","discovered_at":"2026-05-14T18:02:44.400199+00:00","generated_at":"2026-05-18T08:53:33.943910+00:00","sec_items":["1.01","3.02","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"Purebase cancels mining rights and stock options; CEO to buy 122.9M shares","bullets":["Cancels rights to purchase 100M tons of metakaolin and 116M stock options at $0.38.","CEO Scott Dockter agrees to buy 122,945,823 shares from USMC for ~$14.6M plus interest.","USMC converts $2.03M in loans into 27.2M shares; debt extinguished.","Purebase gets 6-month option to buy mining equipment at fair market value.","Purebase receives assignment of 2,500-acre BLM mining lease in Nevada; rescinds Snow White Mine purchase."],"urls":{"canonical":"https://secwatch.observer/filing/0001641172-25-018261","json":"https://secwatch.observer/filing/0001641172-25-018261.json","markdown":"https://secwatch.observer/filing/0001641172-25-018261.md","text":"https://secwatch.observer/filing/0001641172-25-018261.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1575858/000164117225018261/0001641172-25-018261-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1575858/000164117225018261/form8-k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-18T08:53:33.943910+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"}