Radnor, Pennsylvania--(Newsfile Corp. - May 15, 2021) - The law firm of Kessler Topaz Meltzer & Check, LLP reminds Credit Suisse Group AG (NYSE: CS) ("Credit Suisse") investors that a securities fraud class action lawsuit has been filed on behalf of those who purchased or acquired Credit Suisse American Depositary Receipts ("ADRs") between October 29, 2020 and March 31, 2021, inclusive (the "Class Period").Investor Deadline Reminder: Investors who purchased or acquired ...