 Eligible ServiceMaster Global Holdings, Inc. investors have until June 9, 2020 to request that the Court appoint you as lead plaintiff. LOS ANGELES, June 05, 2020 GLOBE NEWSWIRE -- The Portnoy Law Firm advises investors that a class action lawsuit has been filed on behalf of ServiceMaster Global Holdings, Inc. ServiceMaster or the Company on behalf of all purchases of the companys stock SERV between February 26, 2019 and November 4, 2019. 