Form 4 Filing by Kyle Netzly for Groupon, Inc.

Kyle Netzly, Chief Accounting Officer of Groupon, Inc., reported transactions on September 18, 2026. Netzly acquired 6,936 shares of Common Stock through the vesting of Restricted Stock Units (RSUs), with each RSU representing a contingent right to one share of Common Stock. Concurrently, 6,936 shares were withheld to cover mandatory tax withholding requirements upon the vesting of these RSUs. This withholding is not an open market sale. Netzly also disposed of 2,865 shares of Common Stock. Following these transactions, Netzly directly owns 37,943 shares of Common Stock.