Brian Thompson, CEO of United Healthcare. Apparently there had been threats, and those threats were related to denial of care. Even the Feds thought he was denying too much care (which takes some work, since denying care is the industry profit model.)
He had been chief executive since 2021, during a time in which the parent company and his division were rattled by federal investigations, even as it enjoyed profitable growth. The division has been criticized by congressional lawmakers and federal regulators who accused it of systematically denying authorization for health care procedures and treatments.