In just 10 days, Dinh Thi Hoa, a major shareholder, purchased shares of TVS four times on the Ho Chi Minh Stock Exchange (HOSE). Her transactions included 1.44 million shares on March 7th, followed by 950,000 on the 11th, an additional 945,000 on March 13th, and finally, 700,000 shares on March 17th, totaling over 4 million shares.