NEW YORK, May 29, 2025 (GLOBE NEWSWIRE) -- Gainey McKenna & Egleston announces that a securities class action lawsuit has been filed in the United States District Court for the Southern District of New York on behalf of all persons or entities who purchased or otherwise acquired DoubleVerify Holdings, Inc. (“DoubleVerify” or the “Company”) (NYSE: DV) securities between November 10, 2023 and February 27, 2025, both dates inclusive (the “Class Period”). The Complaint alleges that Defendants made false and mis ...