{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-25-115182","form_type":"8-K","ticker":"PMN","cik":"0001374339","company_name":"ProMIS Neurosciences Inc.","filed_at":"2025-11-24T23:59:59+00:00","discovered_at":"2026-05-14T18:02:39.251823+00:00","generated_at":"2026-05-16T17:17:04.978384+00:00","sec_items":["5.03","8.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.8,"calibrated_materiality_score":0.8,"confidence":"high","headline":"ProMIS Neurosciences Announces 1-for-25 Reverse Stock Split Effective November 28, 2025","bullets":["Reverse stock split at ratio 1:25 approved by board on Nov 17, 2025, effective Nov 28, 2025.","Outstanding shares will reduce from approximately 53.8 million to approximately 2.15 million.","Nasdaq deficiency notice received Jan 8, 2025 for bid price below $1.00; reverse split aims to cure compliance.","Proportional adjustments to equity incentive plans, stock options, and warrants.","No fractional shares issued; stockholders receive cash in lieu of fractional shares."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-25-115182","json":"https://secwatch.observer/filing/0001104659-25-115182.json","markdown":"https://secwatch.observer/filing/0001104659-25-115182.md","text":"https://secwatch.observer/filing/0001104659-25-115182.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1374339/000110465925115182/0001104659-25-115182-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1374339/000110465925115182/pmn-20251124x8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud","generated_at":"2026-05-16T17:17:04.978384+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":[{"claim_id":"8c931f944a1e327aa7840597d874f6fc13bf8faf","claim":"ProMIS Neurosciences Inc.: Reverse stock split at a 1-for-25 ratio effected via articles of amendment (effective 2025-11-28).","evidence_excerpt":"Effective as of 12:01 a.m. Eastern Time on November 28, 2025, the Company filed the Articles Amendment to effect one-for-twenty-five reverse stock split","evidence_source":"SEC 8-K Item 5.03/5.05/5.06","evidence_url":"https://www.sec.gov/Archives/edgar/data/1374339/000110465925115182/0001104659-25-115182-index.htm","confidence":0.9,"family_label":"Governance Changes","details":[{"label":"Change","value":"charter amendment"},{"label":"Effective","value":"2025-11-28"}],"fact_type":"governance_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}