secwatch.observer — SEC 8-K summary ====================================== Issuer: Corbus Pharmaceuticals Holdings, Inc. (CRBP) CIK: 0001595097 Form: 8-K Filed at: 2026-05-14T12:15:14+00:00 Accession: 0001193125-26-222890 Event type: leadership Sentiment: neutral Materiality: 0.50 Item codes: 5.02, 5.07, 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Corbus appoints Brent Pfeiffenberger to board; shareholders approve 3M share increase for equity plan -------------------------------------------------------------------------------- - Appointed Brent Pfeiffenberger (CEO Century Therapeutics, former SVP BMS) to board, expanding to 7 members. - Stockholders approved amendment to 2024 Equity Plan increasing authorized shares by 3M to total 5M shares. - All six director nominees elected; advisory say-on-pay approved with 92% of votes cast in favor. - CRB-701 Nectin-4 ADC data at ASCO 2026; FDA alignment on registration path for HNSCC; registrational study this summer. - CANYON-1 Phase 1b study for CRB-913 (CB1 inverse agonist) on track to complete summer 2026. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1595097/000119312526222890/0001193125-26-222890-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1595097/000119312526222890/crbp-20260513.htm HTML page: https://secwatch.observer/filing/0001193125-26-222890 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer