UnitedHealth Group reported $14.4 billion in 2024 profits as its UnitedHealthcare health insurance and Optum provider services overcame rising costs and a cyberattack.

UnitedHealth's high medical costs and lower-than-expected revenue in the fourth quarter underscored persistent challenges at its insurance unit, sending the healthcare conglomerate's shares down about 4% before the bell on Thursday.

UnitedHealth Group has reported quarterly profits of $5.5 billion after tax in its first earnings release since the killing of UnitedHealthcare CEO Brian Thompson in New York City, which sparked a wider debate about the cost of health insurance and medication for the American public.