NEW YORK, July 12, 2024 /PRNewswire/ -- Rosen Law Firm, a global investor rights law firm, reminds investors a shareholder filed a class action lawsuit on behalf of all purchasers of securities of UnitedHealth Group Inc. (NYSE: UNH) between March 14, 2022 and February 27, 2024. Shareholders who want to serve as lead plaintiff for the class must file their motions with the court by July 15, 2024.To join the UnitedHealth class action, go to https://rosenlegal.com/submit-form/?case_id=25195 mailto:or call Phil ...