 Los Angeles, California--Newsfile Corp. - August 26, 2021 - The Schall Law Firm, a national shareholder rights litigation firm, reminds investors of a class action lawsuit against Rekor Systems, Inc. fka Novume Solutions, Inc. Rekor or the Company NASDAQ: REKR NASDAQ: NVMM for violations of 10b and 20a of the Securities Exchange Act of 1934 and Rule 10b-5 promulgated thereunder by the U.S. Securities and Exchange Commission.Investors who purchased the Companys securities between April 12, 2019... 