 Atlanta, Georgia--Newsfile Corp. - February 17, 2021 - Holzer Holzer, LLC is investigating whether Jianpu Technology Inc. NYSE: JT Jianpu or the Company complied with federal securities laws. On February 16, 2021, Jianpu announced the results of a review by the independent audit committee members of its board of directors, which found certain transactions involved third-party agents including both upstream agents and downstream suppliers with undisclosed relationships, and some transactions lacked business... 