RADNOR, Pa., Aug. 31, 2024 /PRNewswire/ -- The law firm of Kessler Topaz Meltzer & Check, LLP (www.ktmc.com) informs investors that a securities class action lawsuit has been filed in the United States District Court for the Northern District of California against Extreme Networks, Inc. ("Extreme") (NASDAQ: EXTR) on behalf of investors who purchased or otherwise acquired Extreme common stock between July 27, 2022 and January 30, 2024, inclusive (the "Class Period") The lead plaintiff deadline is October 15, ...