Atour Lifestyle Holdings Director Zhou Shiwei Form 3 Filing - Initial Statement of Beneficial Ownership

This Form 3 filing reports the initial statement of beneficial ownership of securities by Zhou Shiwei, a director of Atour Lifestyle Holdings Ltd (ATAT). The filing was submitted on March 16, 2026, and indicates that Zhou Shiwei holds ownership in the company. The filing confirms Zhou Shiwei's position as a director of the company, with the reporting address in Shanghai, China. Form 3 filings are required when an individual becomes a director, officer, or beneficial owner of more than 10% of a company's registered class of securities. This filing establishes the baseline ownership position for regulatory tracking purposes and demonstrates compliance with SEC disclosure requirements for corporate insiders.