Wu Blockchain reports that Bitcoin mining machine manufacturer Canaan Inc. announced that Chairman and CEO Zhang Nangeng and CFO Cheng Jin recently increased their holdings of company stock in the open market, purchasing a total of 1,456,547 ADS at an average price of $0.51. The company stated that this increase complies with internal trading policies and securities regulatory requirements, reflecting the management's confidence in the company's long-term strategy and growth prospects. Previously, Zhang Nangeng had submitted the latest revised Schedule 13G filing on February 13. https://www.(wublock123.com)/index.php?m=content&c=index&a=show&catid=6&id=57503