LOTIS-5 Phase 3 topline data expected in second quarter 2026, with full data for LOTIS-5 and LOTIS-7 anticipated by year-end 2026 Recent amendment to HealthCare Royalty financing agreement increases strategic flexibility Fourth quarter and full year 2025 net product revenue of approximately $22.3M and $73.6M, respectively Cash and cash equivalents of $261.3M as of December 31, 2025, provide expected cash runway at least into 2028 Company to host conference call today at 8:30 a.m. EDT LAUSANNE, Switzerland, March 10, 2026 /PRNewswire/ -- ADC Therapeutics SA (NYSE: ADCT), a commercial-stage global leader and pioneer in the field of antibody drug conjugates (ADCs), today reported financial results for the fourth quarter and full year ended December 31, 2025, and provided recent operational updates.