Director Alex Sham Mr. Owns 201,452 Shares in EURO TECH HOLDINGS CO LTD

This filing indicates that Alex Sham Mr., a director at EURO TECH HOLDINGS CO LTD, directly owns 201,452 common shares as of March 18, 2026. The ownership information was reported on March 31, 2026. Mr. Sham is identified by CIK 0002123040 and holds a director position within the company. The filing is a Form 3, which is an initial statement of beneficial ownership of securities.