Form 4 Filing for Baozun Inc.

Qiu Wenbin, Chief Executive Officer and Director of Baozun Inc., reported the acquisition of 7,300 American Depositary Shares on September 14, 2026, at a weighted-average price of $2.74 per share. This was followed by another acquisition of 7,300 shares on September 15, 2026, at a weighted-average price of $2.72 per share. These shares are held indirectly through JESFUND (SINGAPORE) PTE. LTD., a company wholly owned by Mr. Wenbin. Following these transactions, his total indirect ownership stands at 1,638,472 American Depositary Shares. The footnotes indicate that the purchases were made at prices within specified ranges, and detailed information regarding the number of shares purchased at each price is available upon request.