 LOS ANGELES, Dec. 01, 2020 GLOBE NEWSWIRE -- Glancy Prongay Murray LLP GPM reminds investors of the upcoming December 28, 2020 deadline to file a lead plaintiff motion in the class action filed on behalf of investors who purchased or otherwise acquired Zosano Pharma Corporation Zosano or the Company NASDAQ: ZSAN securities between February 13, 2017 and September 30, 2020, inclusive the Class Period. 