z Earnings Release Supplemental Business Update Q1 2026 This supplemental document provides selected unaudited financial and operational information for the three months ended March 31, 2026. As a foreign private issuer, Alvotech does not prepare or publish quarterly IFRS financial statements. Accordingly, the quarterly information presented herein is supplemental, unaudited, and provided for informational purposes only to assist investors in understanding recent operating trends. May 6, 2026 Disclaimer Thi ...