A rock star of the RV industry drove his company to Berkshire Hathaway—and made billions for Buffett’s shareholders.

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Berkshire Hathaway (NYSE: BRK.A) reported a 71% surge in fourth-quarter earnings, largely driven by its insurance operations, including GEICO. Buffett has amassed a record-high cash reserve of approximately $320 billion,

Warren Buffett has warned shareholders his time is nearly up, talked up his successor, and taken steps to protect Berkshire Hathaway and his legacy.

The lifeline that Warren Buffett just handed Shigeru Ishiba couldn’t come at a better moment for the beleaguered Japanese prime minister.

Sage of Omaha has been selling stocks and raising cash over the last year. Does he think stocks are overvalued?