secwatch.observer — SEC 8-K summary ====================================== Issuer: ProMIS Neurosciences Inc. (PMN) CIK: 0001374339 Form: 8-K Filed at: 2025-11-24T23:59:59+00:00 Accession: 0001104659-25-115182 Event type: other_material Sentiment: neutral Materiality: 0.80 Item codes: 5.03, 8.01, 9.01 LLM model: deepseek-v4-flash:cloud ProMIS Neurosciences Announces 1-for-25 Reverse Stock Split Effective November 28, 2025 -------------------------------------------------------------------------------- - 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. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1374339/000110465925115182/0001104659-25-115182-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1374339/000110465925115182/pmn-20251124x8k.htm HTML page: https://secwatch.observer/filing/0001104659-25-115182 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer