Berkshire acquired just over 5 million UnitedHealth UNH shares worth $1.57 billion as of June 30. The disclosure lifted UNH shares 12% on Aug. 15, 2025, with fresh stakes from David Tepper’s Appaloosa ...

CEO Andrew Witty is reported to have received an 11.9% pay increase to remain among the highest-paid CEOs of U.S.-listed ...