Director Jiayan Lu Increases Stake in Jianpu Technology Inc. to 11.5% via Open Market Purchases

Jiayan Lu, a director of Jianpu Technology Inc. (AIJTY), and his wholly owned entity JYLu Holdings Ltd., filed an amendment to their Schedule 13D on May 14, 2026. The filing reports that between December 1, 2025, and May 12, 2026, the reporting persons purchased a total of 207,534 ADSs (representing 4,150,680 Class A ordinary shares) in the open market for approximately $196,400. Specifically, Mr. Lu purchased 33,395 ADSs using personal funds, while JYLu Holdings Ltd. purchased 174,139 ADSs using working capital. Following these transactions, the reporting persons beneficially own 45,867,919 Class A ordinary shares, representing 11.5% of the company's outstanding shares. This total includes shares held directly, shares held via ADSs, and 450,000 shares issuable upon the exercise of options. Additionally, the filing notes that on February 13, 2025, Mr. Lu converted all previously held Class B ordinary shares into Class A ordinary shares, resulting in a single class of voting securities. The purchases were made for investment purposes.