Investor Presentaiton

Gross profit ublox • Gross profit (adjusted) of CHF 79.4m • Gross profit margin (adjusted) slightly higher than H1 2019 Gross profit (adjusted) Gross profit margin (adjusted) (million CHF) (in % of revenue) • H1 2020 margin reflects positive impacts from product mix 200 47.2% 50% 45.8% 45.2% 45.5% 45.2% 45.6% 180 160 40% 140 120 30% 100 184.8 177.9 175.1 80 20% 60 40 94.0 86.1 79.4 10% 11 41 u-blox Holding AG - UBX-20037476-C1-Public 420 20 0 2017 2018 2019 Gross Profit (adjusted) 0% H1.18 H1.19 H1.20 % of revenue

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