(April 8, 2020, 10:53 AM EDT) -- PITTSBURGH — A hydraulic fracturing company on March 26 filed a brief in Pennsylvania federal court contending that a securities class action against it alleging violations of the Securities Exchange Act (SEA) and Securities Exchange Commission regulations should be dismissed because the plaintiffs fail to adequately allege that any corporate statements were false when they were made regarding merger projections (In re EQT Corporation Securities Litigation, No. 19-754, W.D. Pa.)....