RADNOR, Pa., Sept. 5, 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 1 ...