Lonza Upgrades Organic Growth Model and Mid — term Financial Ambitions at Capital Markets Day; Q3 2026 In Line with Expectations

Lonza Group AG / Key word(s): Quarter Results Lonza Upgrades Organic Growth Model and Mid-term Financial Ambitions at Capital Markets Day; Q3 2026 In Line with Expectations 14-Oct-2026 / 06:30 CET/CEST Release of an ad hoc announcement pursuant to Art. 53 LR The issuer is solely responsible for the content of this announcement. ══════════════════════════════════════════════════════════════════════════ Ad hoc announcement pursuant to Art. 53 LR • With the transformation into a focused, pure-play CDMO^1 complete, and operational and financial performance strengthened, Lonza upgrades its Organic Growth Model^2 and resulting mid-term financial ambitions. • The model entails low-teens (10-13%) organic CER sales growth on average over time, CORE EBITDA growth ahead of sales growth, an upgraded ambition to reach a CORE EBITDA margin in the high thirties in the mid-term, driving ROIC^3 up to two to three times WACC^4, and an improving FCF conversion^5 on average over time. • Q3 2026 Qualitative Update: Lonza performed well and in line with expectations across all Business Platforms, and confirms its Full-Year 2026 Outlook, which was upgraded in H1 2026. Basel, Switzerland, 14 October 2026