 NEW YORK, Feb. 24, 2021 GLOBE NEWSWIRE -- Bragar Eagel Squire, P.C., a nationally recognized shareholder rights law firm, reminds investors that class actions have been commenced on behalf of stockholders of Bit Digital, Inc. NASDAQ: BTBT, CleanSpark, Inc. NASDAQ: CLSK, 9F, Inc. NASDAQ: JFU, and AstraZeneca PLC NASDAQ: AZN. Stockholders have until the deadlines below to petition the court to serve as lead plaintiff. Additional information about each case can be found at the link provided. 