Categories Articles Warren Buffett’s Berkshire Hathaway buys more Occidental Petroleum stock, boosting its bet on the energy giant to about $7.5 billion Post author By crystalg Post date May 14, 2022 Business Insider Business Insider Tags $7.5, About, Berkshire, billion, Boosting, Buffett's, Buys, Energy, Giant, Hathaway, More, Occidental, Petroleum, Stock, Warren ← The Three Most Upgraded Stocks You Can Buy Now → Average employee wants an extra week off each year — just for mental health