SUPRAME Phase 3 interim and final analysis for PRAME cell therapy, anzu-cel, expected to be triggered in 2026, advancing toward the Company's first commercial launch planned in 2027 Multiple key clinical data sets expected in 2026 across the portfolio, including four clinical-stage cell therapy and bispecific candidates targeting cutaneous and uveal melanoma, gynecologic cancers (ovarian and uterine), head and neck cancer, and other solid tumor indications Phase 1 data readout with second-generation PRAME cell therapy, IMA203CD8, to be presented at the 2026 ASCO meeting, focusing on anti-tumor activity in gynecologic cancers Phase 1b clinical data from PRAME bispecific, IMA402, as monotherapy and initial data in combination with an immune checkpoint inhibitor at RP2D range expected in 2H 2026 First Phase 1 trial evaluating the combination of Immatics' TCR bispecifics, IMA402 targeting PRAME and IMA401 targeting MAGEA4/8 in sqNSCLC, expected to begin in mid-2026 Cash and cash equivalents as well as other financial assets of $521.5 million1 (€453.6 million) as of March 31, 2026; cash reach projected into 2028 Houston, Texas and Tuebingen, Germany, May 12, 2026 – Immatics N.V. (NASDAQ: IMTX, “Immatics” or the “Company”), the global leader in precision targeting of PRAME with multiple clinical-stage programs spanning cell therapies and bispecifics, today provided a business update and reported financial results for the quarter ended March 31, 2026.