Holzer & Holzer, LLC Reminds Investors of April 3, 2026 Lead Plaintiff Deadlines in Shareholder Class Action Lawsuits Against Plug Power Inc. (PLUG) and Richtech Robotics Inc. (RR)

ATLANTA, March 31, 2026 (GLOBE NEWSWIRE) -- Holzer & Holzer, LLC reminds investors of the deadline to seek to be appointed lead plaintiff in the following class action lawsuits: