Packaging systems and solutions for better

• Strong foundation for profitable growth: structural aseptic market growth, differentiated technology, innovation-led share gains, and close customer relationships position SIG well to capture attractive growth opportunities • Simplified organizational structure: two core reporting segments – Aseptic Carton and Bag-in-Box & Spouted Pouch – to accelerate execution, increase accountability and enhance transparency; change of reporting segments leads to non-cash impairment charge of approx. €250 million in Q4 2026 • Focused turnaround plan for Bag-in-Box & Spouted Pouch: accelerate growth and restore profitability through portfolio optimization, operational excellence and stronger focus on aseptic applications • Margin expansion through operational improvements: procurement savings, productivity improvements and operating leverage to drive higher profitability • Updated mid-term financial targets: 3-5% organic revenue growth and adjusted EBIT margin above 18% (>20% in Aseptic Carton) • Dividend reinstatement planned in 2027: targeted payout ratio of 30-50% of adjusted net income

• Q3 2026 revenue at constant currency up 7.2% vs. Q3 2025 (constant currency and constant resin 6.5% ) • Q3 2026 adjusted EBIT margin 17.4% up from 14.8% excluding non-recurring charges in Q3 2025 • 9M 2026 revenue at constant currency up 3.0% vs. 9M 2025 (constant currency and constant resin 2.5%1) • 9M 2026 adjusted EBIT margin 16.3% up from 14.8% excluding non-recurring charges in 9M 2025 • Full year guidance updated: expected adj. EBIT margin range increased to 16.0-16.5% from 15.7%-16.2%; revenue growth at constant currency and constant resin expected unchanged within the range of 0-2% • Dividend reinstatement planned in 2027: targeted payout ratio of 30-50% of adjusted net income

The project partners of the “Recycle for Good – Prevent Marine Litter” initiative have completed their first field visit following the official project launch in Jakarta, marking an important milestone in a regional effort to advance circular economy solutions and prevent ocean-bound plastic.