Richtech Robotics (RR) Facing Securities Class Action Amid Questions About Possible Pump and Dump - Hagens Berman

RR Investors with Losses Encouraged to Contact Firm Before Apr. 3rd Deadline SAN FRANCISCO, March 30, 2026 /PRNewswire/ -- Richtech Robotics (NASDAQ: RR) has been hit with a securities class action lawsuit after Hunterbrook Media reported on January 29, 2026 that Microsoft denied a commercial partnership with Richtech, sending the price of Richtech shares down over 20% that day. The lawsuit seeks to represent investors who purchased or otherwise acquired Richtech securities between January 27, 2026 and January 29, 2026.