Booking Holdings Shareholder Engagement Presentation Deck

Our Climate Strategy We released our Climate Action Plan in March 2022 following extensive engagement with stockholders and internal and external stakeholders. The Plan has three pillars: Operating our business sustainably and building a culture of sustainability 100% electricity consumption matched with the purchase of renewable electricity in 2021 Consulted Science Based Targets initiative in establishing our scope 1, 2, and 3 emissions reduction and net-zero targets under their latest guidelines Target 95% reduction in scope 1 and 2 emissions by the end of 2030¹ Target 50% reduction in scope 3 emissions by the end of 2030 Achieve net-zero by 2040 Making it easier for travelers to book sustainable trips Travel Sustainable program launched in 2021 with over 100,000 properties validated with a travel sustainable badge Least CO2 flight sorter available on KAYAK Collaborating to decarbonize the travel industry Sustainability handbook available to travel service providers that shares benefits and tips for adopting sustainable practices We plan to report our progress against the goals in our Climate Action Plan annually, and will continue to engage with stockholders and stakeholders on these important issues. From 2019 baseline BOOKING HOLDINGS 13

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