{"schema_version":"secwatch.filing_event.v1","accession":"0001641172-25-015675","form_type":"8-K","ticker":"CNTN","cik":"0001861657","company_name":"Canton Strategic Holdings, Inc.","filed_at":"2025-06-20T23:59:59+00:00","discovered_at":"2026-05-14T18:02:50.232330+00:00","generated_at":"2026-05-19T01:52:36.936188+00:00","sec_items":["1.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Tharimmune raises ~$2.5M in private placement of equity and warrants","bullets":["Gross proceeds ~$2.5M from 1,551,351 shares, pre-funded warrants for 137,838 shares at $0.001.","Series A warrants for 1,689,189 shares at $1.29; Series B for 844,572 shares at $3.00.","Warrants exercisable after 6 months, term of 5.5 years from issuance date.","Proceeds to fund clinical development and working capital; closing expected June 20, 2025.","President Street Global acted as exclusive placement agent."],"urls":{"canonical":"https://secwatch.observer/filing/0001641172-25-015675","json":"https://secwatch.observer/filing/0001641172-25-015675.json","markdown":"https://secwatch.observer/filing/0001641172-25-015675.md","text":"https://secwatch.observer/filing/0001641172-25-015675.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1861657/000164117225015675/0001641172-25-015675-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1861657/000164117225015675/form8-k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-19T01:52:36.936188+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"}