144 0001663830 XXXXXXXX LIVE 0001767582 Luckin Coffee Inc. 001-38896 28F, Building T3, HaixiJingu Plaza 1-3 Taibei Road, Siming District Xiamen Fujian F4 361008 86-592-338-6666 Fei Yang Officer American depositary shares, each ADS represents eight Class A Ordinary Shares JP Morgan Securities LLC

390 Madison Avenue 6th Floor New York NY 10017

50000 1857000 295384619 09/02/2025 OTC American depositary shares, each ADS represents eight Class A Ordinary Shares Tiger Brokers (NZ) Limited

Level 27, 151 Queen Street Auckland CBD New Zealand Q2 1010

100000 3714000 295384619 09/02/2025 OTC American depositary shares, each ADS represents eight Class A Ordinary Shares 04/26/2023 Exercised Stock Options Fei Yang, who was granted the options from the Issuer N 50000 04/26/2023 Cash American depositary shares, each ADS represents eight Class A Ordinary Shares 12/31/2022 Share Incentive Plans (RSU) Luckin Coffee Inc. N 100000 12/31/2022 Cashless Y The shares filed today will be sold by Hoyear Leading Investment Limited, Fei Yang as Director 09/02/2025 /s/ J.P. Morgan Securities LLC as agent and attorney-in-fact for Fei Yang