144 0001552681 XXXXXXXX LIVE 0001490281 Groupon, Inc. 001-35335 35 West Wacker Dr 25th Floor Chicago IL 60601 773-945-6801 Robert Bass Board Member Common UBS Financial Services Inc

1000 Harbor Blvd 3rd Floor Weehawken NJ 07086

3055 96646.6 40425985 08/12/2025 NASDAQ Common 03/11/2020 Open market purchase Open market purchase N 2500 03/13/2020 Cash Common 01/17/2024 Rights offering Groupon, Inc. N 555 01/17/2024 Cash Y 08/21/2025 /s/JOSEPH CASSIDY, for UBS Financial Services Inc, as attorney-in-fact for Robert Bass