Yu Siying

Yu Siying serves as the General Counsel at Alibaba Group Holding Limited, where she oversees legal affairs and compliance. Her recent trading activity, documented through SEC Form 4 filings, highlights her involvement in the company's stock transactions. From March 26 to June 29, 2026, she reported a total of 12 disclosures related to Alibaba (BABA), primarily focusing on sale activities ranging from $81.9K to $344.8K, with the largest sale recorded at approximately $344.8K on March 26, 2026.