 Boston, Massachusetts--Newsfile Corp. - March 29, 2021 - Block Leviton LLP a national securities litigation firm, reminds investors that it has filed a class action lawsuit on behalf of shareholders against iRhythm Technologies, Inc. NASDAQ: IRTC and one of its former executives for securities fraud. Investors who purchased IRTC shares between August 4, 2020 and January 28, 2021 and who lost money are strongly encouraged to contact Block Leviton attorneys at 617... 