Until this week, only one topic was off-limits for questions to Warren Buffett at Saturday’s annual gathering of Berkshire Hathaway shareholders in Omaha: how serious is the Dave Sokol affair?
On Wednesday, however, the company issued an 18-page report from its audit committee about the former star executive’s trading in shares in Lubrizol, a chemicals group later bought by Berkshire, and declared open season for all questions to Mr Buffett.
Here are my seven:
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