AMGN ALERT: The Klein Law Firm Announces a Lead Plaintiff Deadline of May 12, 2023 in the Class Action Filed on Behalf of Amgen Inc. Shareholders

NEW YORK, April 11, 2023 /PRNewswire/ — The Klein Law Firm announces that a class action complaint has been filed on behalf of shareholders of Amgen Inc. (NASDAQ: AMGN) alleging that the Company violated federal securities laws. This lawsuit is on behalf of all persons who purchased or…