UnitedHealth insiders scooped up shares after the insurer’s stock swooned to a five-year low last week amid mounting federal ...

Few stocks have been as resilient as UnitedHealth Group ( UNH 8.14%). The company operates the largest health insurance business in the U.S. It runs the second biggest pharmacy benefits manager (PBM).

Companies such as Vertiv and CoreWeave fetch much of the attention in the AI data center market, but a smaller player called Nebius Group is quickly making a splash of its own. Colombia's ...