Truist Financial sets a price target of $80 for NASDAQ:LNTH, indicating a potential increase of about 26.8%.The company is under investigation by Grabar Law Office for potential breaches of fiduciary duties, amidst a broader federal securities fraud class action complaint.Despite legal challenges, LNTH's stock has shown resilience, with a 3.73% increase, reaching $63.09.Lantheus Holdings, Inc. (NASDAQ:LNTH) is a company involved in the development and commercialization of diagnostic medical imaging agents a ...