
7-DAY DEADLINE ALERT: The Schall Law Firm Announces the Filing of a Class Action Lawsuit Against Mammoth Energy Services, Inc. and ...
LOS ANGELES, July 30, 2019 (GLOBE NEWSWIRE) -- The Schall Law Firm, a national shareholder rights litigation firm, announces the filing of a class action lawsuit against Mammoth Energy Services, Inc. (“Mammoth” or “the Company”) (NASDAQ: TUSK) for …