BOSTON, MA / ACCESSWIRE / September 3, 2019 / Thornton Law Firm LLP announces that a lawsuit has been filed against AmTrust Financial Services, Inc. (OTC PINK:AFSIA, AFSIB, AFSIC, AFSIM, AFSIN, AFSIP) alleging that AmTrust violated the federal securities laws. Investors who purchased AmTrust preferred stock between January 22, 2018 and January 18, 2019 are encouraged to contact the Thornton Law Firm and learn more about the case at www.tenlaw.com/cases/AmTrust. The lawsuit alleges that in connection with AmTrust's merger announced in 2018, AmTrust informed investors that, unlike AmTrust's common shares, which were being acquired in the Buyout, the six series of publicly traded AmTrust preferred stock were not being purchased in the Merger.