X0508 4 2026-01-05 0 0001662991 Sezzle Inc. SEZL 0002031990 Brehm Kyle M. 700 NICOLLET MALL SUITE 640 MINNEAPOLIS MN 55402 1 0 0 0 0 Common Stock, par value $0.00001 per share 2026-01-05 4 S 0 1 65.55 D 24128 D The reporting person has been advised that his market sale of 1 share reported herein at an effective value of $65.55 per share may be considered a sale under Section 16(b) of the Securities Exchange Act of 1934 that is not exempt under applicable rules. In that event, such a sale could be matched with the previously reported purchase of shares by the reporting person on November 12, 2025 in a market transaction at the gross purchase price of $57.50 per share. The reporting person has agreed to pay to the issuer $8.05, representing the profit that would result from such matching, net of transaction costs. /s/ Brady Duane Kafka, as Attorney-in-Fact 2026-01-20