MICROSTRATEGY SUBMITS FILING FOR UP TO $21 BILLION IN PREFERRED STOCK OFFERING By COINOTAG NEWS 1 minute ago Share FacebookTwitterWhatsAppLinkedinReddItTelegramCopy URL MICROSTRATEGY SUBMITS FILING FOR UP TO $21 BILLION IN PREFERRED STOCK OFFERING Don't forget to enable notifications for our Twitter account and Telegram channel to stay informed about the latest cryptocurrency news.