secwatch.observer — SEC 8-K summary ====================================== Issuer: Sensei Biotherapeutics, Inc. (SNSE) CIK: 0001829802 Form: 8-K Filed at: 2025-06-13T23:59:59+00:00 Accession: 0001193125-25-140329 Event type: other_material Sentiment: neutral Materiality: 0.65 Item codes: 5.03, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Sensei Biotherapeutics announces 1-for-20 reverse stock split effective June 16 ------------------------------------------------------------------------------- - Reverse stock split at 1-for-20 ratio effective 5:00 p.m. ET on June 16, 2025. - Authorized shares reduced from 250,000,000 to 12,500,000; par value unchanged. - No fractional shares issued; stockholders receive cash payment in lieu. - Common stock trades on split-adjusted basis on Nasdaq Capital Market starting June 17, 2025. - Outstanding stock options, RSUs, and warrants proportionately adjusted. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1829802/000119312525140329/0001193125-25-140329-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1829802/000119312525140329/d945713d8k.htm HTML page: https://secwatch.observer/filing/0001193125-25-140329 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer