Calidi Biotherapeutics To Present New Data On Its Approach Of Simultaneously Activating T-Cells At American Association Of Cancer Research Annual Meeting

Calidi Biotherapeutics, Inc. (NYSE American: CLDI) ("Calidi" or the "Company"), a biotechnology company pioneering the development of targeted genetic medicines, will present new data at the American Association of Cancer Research (AACR) annual meeting in San Diego, California from April 17-22, 2026. The Company will demonstrate new data on its approach of simultaneously activating T-cells while inducing the expression of T-cell engagers specifically in situ in the tumor microenvironment (TME).

RedTail is Calidi's systemically delivered virotherapy platform designed to selectively target tumors, remodel the TME, and enable high-level expression of therapeutic genetic payloads directly at the tumor site while limiting peripheral exposure. CLD-401, the lead candidate derived from the RedTail platform, is engineered to express high levels of IL-15 SA, a known T and NK-cell activator, in the TME. The Company expects to file an IND for CLD-401 by the end of 2026.