secwatch.observer — SEC 8-K summary ====================================== Issuer: Adicet Bio, Inc. (ACET) CIK: 0001720580 Form: 8-K Filed at: 2026-01-07T23:59:59+00:00 Accession: 0001193125-26-005486 Event type: other_material Sentiment: positive Materiality: 0.65 Item codes: 7.01, 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Adicet Bio reports prula-cel Phase 1 enrollment doubles to 20+ patients; FDA allows outpatient dosing for SLE/LN -------------------------------------------------------------------------------- - Enrollment in prula-cel autoimmune Phase 1 program doubled to over 20 patients as of Dec 31, 2025. - FDA alignment achieved to allow outpatient dosing of SLE and lupus nephritis patients in ongoing and future trials. - Plans to request FDA meeting in Q2 2026 to discuss potential Phase 2 pivotal trial design for prula-cel. - Regulatory filing for ADI-212 in metastatic castration-resistant prostate cancer expected in H1 2026. - Cash runway extended into H2 2027 following $74.8M net proceeds from October 2025 equity offering. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1720580/000119312526005486/0001193125-26-005486-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1720580/000119312526005486/acet-20260107.htm HTML page: https://secwatch.observer/filing/0001193125-26-005486 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer